Portable tracking alarm device
Abstract
The utility model relates to a portable tracking warning device, which is in the form of a watch and is composed of a main body and a fixing belt. The main body is provided with a positioning and reporting module, a micro switch and a trigger. The strap is intended for the user to wear and has a hook member. The hook member extends into the main body to hold the trigger member so that the trigger member does not contact the micro switch. When the fixing strap is broken and the hook member is disengaged from the trigger member, the trigger member touches the micro-switch to cause the positioning transmitting module to issue a warning message.

Term
No projected expiry on record.
- Priority and filed
- Granted
- Today
10 claims: 2 independent, 8 dependent
- 1A portable tracking warning device includes:a main body, a positioning and reporting module, a micro-switch, a triggering member and an elastic member, wherein the positioning and reporting module is electrically connected to the micro-switch The triggering member is pivotally disposed on the main body and corresponding to the micro-switch, the elastic member is sleeved on the triggering member to normally push the triggering member to contact the micro-switch;and a fixing strap One end is connected to the other side of the main body relative to the triggering member, and the other end is provided with a hooking member, the hooking member extends into the main body to hook the triggering member, so that the fixing belt is attached to the main body The side surrounds a snare range for wearing, and a distance is maintained between the trigger member and the micro-switch, wherein the elastic member drives the trigger member to touch the micro-switch when the hook member is disengaged, so that the The micro-switch generates a signaling signal, and the positioning transmitting module sends a warning message by receiving the signaling signal. M348293 九、申請專利範圍: 1·-種可攜式追縱警示裝置,其包括有: 一主機體,設置有—定位發 件及-彈性件,該定位發報電性連接二:;觸發 套設於該觸,寧件係 一固定帶,其-端連接於該主機體相對於該=另及 側,而另-端設有-卡鉤件,該卡釣件 之另― 觸發件,使_定帶於該主機體—侧包圍出持該 帶,並使該觸發件與該微開關器之間保持一舰二以供佩 件於該卡鈞件脫離畴動該 門:、中雜性 關器產生—魏踏靖=輸,使該微開 出-警告訊息。 接收該發報訊號而發 2·如申請專纖_ i賴述之可攜式追轉 位發報模組包括有: /、甲该疋 一衛蚊位接收H,用轉收—衛星定位資訊; 一無線通訊器;及 、 —微處理器,龍連接於物器、該衛星定位接收哭 t該無線通訊器,該微處理器係接收該發執訊號與該衛星定ς 貝5孔,亚控制該無線通訊器發出包含該衛星定 訊息。 、 乂舌口 3.如申請專利範圍第i項所述之可攜式追蹤警示裝置,其中該主 機體具有二相對之連接部,該固定帶一端樞接於其卜該=接 M348293 部,而該觸發件與該彈性件裝設於另—該連接部内,該 另一端之該卡鉤件係插入該連接部。 ▼ 4. 如申請專娜圍第3顧述之可攜式追蹤警示裝置,盆中 發件具有至少-_部,鱗接部設置有至少—對料動 之穿孔,其中一釋放件係穿過該穿孔而推抵該撥_:^觸 發件向外擺動而讓該卡鉤件脫離該觸發件。 5. 如申請專利範圍第丨項所述之可攜式追縱警示裝置,其中 定帶内部埋設有至少_條可活動之域及至少—拉伸彈笼4 纖-端連接至該卡,㈣―端連接該拉伸料,該拉伸乂 彈簧係拉住該鋼纜,使該卡釣件保持在勾持該觸發件之狀能。 ” t示裝置,其中細 有-_於該主機體之連接帶、—扣合帶及—設於該 連W與該扣合帶之間且面對該圈套範圍之調整組件,該卡釣 件设置於扣合帶-端,而該調整級件設於該扣合帶另—端,係 用以調整該圈套範圍。 ’、 7·=請專利範圍第峨述之可攜式追蹤警示裝置,其中該調 :組件包含有二_套…設_等限制套間之嵌塊及複數個 歧孔,該限制套與該減設於該扣合帶相對於該卡釣件之另 1 料位孔開設麟熟紅,該麵帶係穿設於該 寺限制套,而該嵌塊嵌入該等定位孔其中之—社連 ,扣合帶,輸該騰歡各输;= 套範圍之大小。 δ,如中請專利範園第6項所述之可攜式追縱警示裝置,其中該調 17 M348293 整組件包含有二限制套、一設於該等 該==該扣合帶係穿設_等限制套,:二 山4疋位孔其中之―,以結合該連接帶於該扣合帶,並藉由該 耿塊分別嵌入各該定位孔而調整該圈套範圍之大小。s 9·如申請專利範圍帛6項所述之可攜式追蹤警示裝置,其中該扣 合帶内部埋設有一鋼纜,該鋼纜連接該卡鉤件,並延:圍 該圈套範圍外。 10.如申請專利範圍第6項所述之可攜式追蹤警示裝置,其中該連 接帶内部埋設有一鋼纜,係延伸圍繞於該圈套範圍外。 一種可攜式追蹤警示裝置,其包括有:一主機體,設置有一定位發報模組、一微開關器、一觸發件及一彈性件,該定位發報模組電性連接於該微開關器,該觸發件樞設於該主機體,並對應於該微開關器設置,該彈性件係套設於該觸發件,以常態地推抵該觸發件接觸該微開關器;及一固定帶,其一端連接於該主機體相對於該觸發件之另一側,而另一端設有一卡鉤件,該卡鉤件係伸入該主機體勾持該觸發件,使該固定帶於該主機體一側包圍出一圈套範圍以供佩帶,並使該觸發件與該微開關器之間保持一間距,其中該彈性件於該卡鉤件脫離時帶動該觸發件觸壓該微開關器,使該微開關器產生一發報訊號,該定位發報模組係接收該發報訊號而發出一警告訊息。 18
- 7The portable tracking warning device of the sixth aspect of the invention, wherein the adjustment component comprises two restriction sleeves, a block disposed on the restriction sleeves, and a plurality of positioning holes, the restriction sleeve and the insertion sleeve The locating strip is disposed on the connecting strip, and the connecting strip is disposed on the connecting strip, and the connecting strip is inserted into the limiting sleeve, and the insert is embedded in the positioning hole One of the two is used to bond the connecting tape to the fastening tape, and the size of the snare is adjusted by inserting the insert into each of the positioning holes. 如申請專利範圍第6項所述之可攜式追蹤警示裝置,其中該調整組件包含有二限制套、一設於該等限制套間之嵌塊及複數個定位孔,該限制套與該嵌塊設於該扣合帶相對於該卡鉤件之另一端,而該等定位孔開設於該連接帶上,該連接帶係穿設於該等限制套,而該嵌塊嵌入該等定位孔其中之一,以結合該連接帶於該扣合帶,並藉由該嵌塊分別嵌入各該定位孔而調整該圈套範圍之大小。
Independent claims2
40 paragraphs, as filed
Portable tracking warning device
This creation is related to tracking and positioning devices, in particular to a portable tracking alert device that utilizes global satellite positioning technology.
The Global Position System (GPS) is a positioning system developed by the US military. It uses 24 satellites operating in space orbit as a positioning reference and receives satellite signals from the Earth. Satellite signals to provide navigation, positioning, and time transfer. In the early days, global satellite positioning systems focused primarily on military applications, so the level of application was relatively limited. However, since the global satellite positioning system was opened to civilian use, not only the popularity rate has grown rapidly, but also the application fields have become more diversified, making people's lives more convenient.
At present, the application of global satellite positioning system has been very extensive, such as navigation and positioning of aircraft, ships, vehicles and other vehicles, anti-theft and monitoring of vehicles or items, positioning and communication of mountaineering adventure activities, and so on. Among the many uses, the use of anti-theft and surveillance is related to people's lives. With the industrialization of the social structure, various public security problems have emerged, such as theft, kidnapping, and so on. Therefore, there are products with built-in satellite transmitters on the market, such as high-priced vehicles, electronic products, etc., so that after the product is stolen, the global satellite positioning system can be used to track the location of the item, thereby assisting the owner to recover the lost property. Its effectiveness has been positively affirmed. In addition, there are also portable tracking and positioning devices designed for the elderly or young children, such as watches with built-in satellite transmitters, mobile phones, etc., which can provide tracking and searching functions when the wearer is in danger or lost.
In actual use, the watch is an accessory that the general public often wears, and it hardly leaves the user, and is more suitable for use as a portable tracking and positioning device. The watch type tracking and positioning device can be used as an ordinary watch under normal conditions, providing the user with the time to read the time, and a report button is installed in a certain part of the watch, and the user can press the button in an emergency to make the button The built-in satellite transmitter sends out signals to provide tracking and warning messages to the relevant units to avoid accidents. However, in some special cases, the watch has been removed or destroyed when the user fails to press the report button, so that the watch type tracking and positioning device cannot perform the predetermined function, and the problem is not properly obtained at present. Attention and improvement. It can be seen that the design of the watch-type tracking and positioning device on the market is not complete, and it is impossible to provide users with better protection, and there is still room for further improvement and efforts.
In view of the fact that the conventional watch-type tracking and positioning device is lost or destroyed, the original function is lost, and there is still a defect in emergency use. The main purpose of the present invention is to provide a portable tracking warning device. Directly send a warning message to the relevant unit when it is removed or damaged by the user.
The portable tracking warning device provided by the present invention comprises a main body and a fixing belt, and the main body and the fixing belt actually constitute a watch, and the user can wear the body substantially, wherein the main body is substantially It is the fuselage of the aforementioned watch, and the fixing strap is substantially the wristband of the aforementioned watch. The main body is provided with a positioning and reporting module, a micro-switch, a triggering member and an elastic member. The positioning and reporting module is electrically connected to the micro-switch. The trigger member is pivoted on one side of the main body and corresponds to the micro switch setting. The elastic member is sleeved on the triggering member to normally push the trigger member to contact the micro-switch. One end of the fixing strap is connected to the other side of the main body with respect to the triggering member, and the other end is provided with a hooking member. The hooking member extends into the main body to hold the triggering member, so that the fixing strap surrounds a circle of the main body to be worn, and a distance is maintained between the triggering member and the microswitch. The elastic member is used to drive the trigger member to touch the micro-switch when the hook member is disengaged, so that the micro-switch generates a signal. The positioning and reporting module receives the signaling signal of the micro-switch and sends a warning message.
The effect of the creation is that the hook member is detached from the trigger member when the fixing strap is detached or damaged, so that the elastic member drives the trigger member to touch the micro-switch, and the positioning and reporting module issues a warning message, and the mechanism can effectively To avoid the situation that the user can't react when encountering danger, the portable tracking warning device can automatically send out a warning message as long as it is removed or damaged.
The detailed features and advantages of the present invention are described in detail in the following detailed description of the embodiments of the present invention. The foregoing objects and advantages of the present invention will be readily understood by those skilled in the art.
The above description of the present invention and the following description of the embodiments are intended to illustrate and explain the principles of the present invention and to provide a further explanation of the scope of the invention.
In order to further understand the objects, structures, features, and functions of the present invention, the embodiments are described in detail below.
Please refer to "1st" to "8th" for the first embodiment of the portable tracking warning device. The portable tracking warning device according to the first embodiment includes a main body 10 and a fixing strap 20. The main body 10 and the fixing strap 20 actually form a watch for the user to wear on the body (such as a wrist), wherein the main body 10 is substantially the body of the aforementioned watch, and the fixing strap 20 is substantially the aforementioned watch. Wristband.
Please refer to "Figure 1," "Figure 2," "3," "4," and "5". The main body 10 is an inner hollow flat housing, and the interior thereof can be installed as a component of a general wristwatch, wherein the main body 10 has two opposite connecting portions 11 on both sides. The main body 10 is further provided with a positioning and reporting module 12, a micro-switch 13 , a triggering member 14 and an elastic member 15 . The positioning and reporting module 12 is mounted in the main body 10 , and the triggering member 14 and the elastic member 15 are mounted on the main body 10 . One of the two connecting portions 11, the micro-switch 13 is mounted between the connecting portion 11 and the main body 10.
When the trigger member 14 contacts the micro-switch 13, the micro-switch 13 generates a signal. The positioning and reporting module 12 is electrically connected to the micro-switch 13 , and the positioning and reporting module 12 includes a satellite positioning receiver 121 , a wireless communication unit 122 and a microprocessor 123 . The satellite positioning receiver 121 is configured to receive a satellite positioning information, that is, receive a satellite signal of a global satellite positioning system (GPS), and locate a location (latitude, longitude, and altitude) of the portable tracking warning device. The wireless communicator 122 is a communicator for transmitting data by using a wireless signal, such as a wireless network, a radio signal, a satellite signal, or the like. The microprocessor 123 is electrically connected to the micro switch 13 , the satellite positioning receiver 121 and the wireless communication device 122 , wherein the microprocessor 123 receives the satellite signal of the micro switch 13 and the satellite positioning information of the satellite positioning receiver 121 . And controlling the wireless communicator 122 to send a warning message containing satellite positioning information.
The triggering member 14 is pivoted on one side of the main body 10 and is disposed corresponding to the micro-switch 13 . The triggering member 14 has a shaft portion 141, a contact portion 142, a hook portion 143 and two sliding portions 144. The contact portion 142 and the hook portion 143 are respectively located at two ends of the shaft portion 141. The triggering member 14 is pivotally disposed in the connecting portion 11 of the main body 10 by the shaft portion 141, and the contact portion 142 faces the micro-switch 13. The contact portion 142 is used to touch the micro-switch 13 so that the micro-switch 13 is activated to generate a signal. The dialing portion 144 and the hook portion 143 are disposed at the same end. The connecting portion 11 of the main body 10 is provided with two through holes 111, and the through holes 111 are respectively disposed corresponding to the dialing portions 144 of the triggering member 14.
The elastic member 15 is sleeved on the triggering member 14 to normally contact the contact portion 142 of the triggering member 14 to contact the micro-switch 13 . In this embodiment, the elastic member 15 is a reed, wherein the segments are bent to provide an elastic force when deformed, and one end of the elastic member 15 abuts against the tab of the main body 10, and the other end abuts against the trigger member. Hook 143 of 14. The elastic member 15 can also be a torsion spring or other elastic member as long as it can normally push against the trigger member 14 in the direction of the micro-switch 13.
Please refer to "Figure 1," "Picture 2," "4," "5," and "6". The fixing strap 20 is a flat strap body, one end of which is connected to the other side of the main body 10 disposed relative to the triggering member 14, and the other end of the fixing strap 20 is provided with a hooking member 21. One end of the fixing strap 20 is pivotally connected to the connecting portion 11 not provided with the triggering member 14, and the triggering member 14 and the elastic member 15 are mounted in the other connecting portion 11 of the main body 10. The hooking member 21 of the fixing strap 20 can be The connecting portion 11 provided with the trigger member 14 is inserted. The hooking member 21 extends into the connecting portion 11 of the main body 10 to hold the triggering member 14, so that the fixing strap 20 encloses a snare range 201 on the side of the main body 10 for the user to wear on the wrist.
When the user wears the main body 10 with the fixing strap 20, that is, when the hooking member 21 hooks the triggering member 14, the hooking member 21 will hook the hook portion 143 of the triggering member 14, so that the contact portion 142 of the triggering member 14 is A gap is maintained between the microswitches 13. When the hook member 21 catches the hook portion 143 of the trigger member 14, the elastic member 15 is twisted and deformed to form an elastic force to push the trigger member 14 to swing toward the micro-switch 13. When the hook member 21 is disengaged from the hook portion 143 of the triggering member 14, the elastic member 15 drives the triggering member 14 to touch the micro-switch 13 to cause the micro-switch 13 to generate the aforementioned signaling signal.
The fixing strap 20 includes a connecting strap 23, a fastening strap 24 and an adjusting component 25 facing the snare range 201. One end of the connecting strap 23 is pivotally connected to the connecting portion 11 of the main body 10, and the adjusting component 25 is disposed on the connecting strap. 23 is between the buckle belt 24. The hooking member 21 is disposed at one end of the fastening tape 24, and the adjusting component 25 is disposed at the other end of the fastening tape 24. The adjustment component 25 is used to adjust the snare range 201. The adjustment component 25 includes two restriction sleeves 251, a block 252 disposed between the restriction sleeves 251, and a plurality of positioning holes 253.
In the present embodiment, the restriction sleeve 251 and the insert block 252 are disposed on the other end of the fastening tape 24 with respect to the hook member 21, and the positioning hole 253 is opened on the connection belt 23. The connecting strips 23 are inserted through the limiting sleeves 251, and the inserting blocks 252 can be embedded in one of the positioning holes 253 to adjust the connecting connecting strips 23 to the fastening strips 24 and are respectively inserted into the positioning holes 253 by the inserting blocks 252. The size of the snare range is 201. Two cables 22 are embedded in the fastening strip 24 and the connecting strip 23 respectively. Each of the steel cables 22 extends around the snare range 201, and one end of the steel cable 22 of the fastening strip 24 is connected to the hook member 21.
In addition, in the present invention, the restriction sleeve 251, the insert block 252 and the positioning position of the positioning hole 253 can be reversed, that is, the restriction sleeve 251 and the insert block 252 are disposed on the connection belt 23, and the positioning hole 253 is disposed on the fastening belt 24. . In contrast, the fastening strap 24 is also disposed in the limiting sleeve 251, and the inserting block 252 can be embedded in one of the positioning holes 253 to engage the connecting strap 23 on the fastening strap 24, and are respectively embedded in each positioning by the inserting block 252. The hole 253 adjusts the size of the snare range 201. The manner of changing the setting position of the adjustment unit 25 is relatively easy to understand, so this aspect is not shown in the drawings.
Please refer to Figure 4, Figure 5, Figure 6, Figure 7 and Figure 8. Before the user wears the creative portable tracking device, the adjustment component 25 can be used to adjust the appropriate snare range 201. At this time, the main body 10 is in an initial state (such as "Fig. 4" and "Fig. 6"). Although the trigger 14 continues to touch the micro-switch 13, the micro-switch 13 does not generate a signal. Once the trigger member 14 leaves the micro-switch 13 and the main body 10 enters the sensing state (such as "figure 5" and "figure 7"), as long as the trigger member 14 touches the micro-switch 13 again, the micro-switch 13 A signaling signal is generated. This mode switching can be controlled by the firmware built into the main body 10 and the microprocessor 123. Of course, a switching button may also be disposed on the main body 10 for the user to switch the initial state and the sensing state by pressing the switching button.
After the user adjusts the appropriate snare range 201, the main body 10 can be placed on the wrist, and then the fixing strap 20 is passed around the wrist and the hook member 21 is inserted into the connecting portion 11 of the main body 10, so that the hook member 21 is obtained. The trigger 14 is hooked. Then, the triggering member 14 will swing away from the micro-switch 13 to switch the main body 10 from the initial state to the sensing state, and the user also completes the procedure of wearing the portable portable tracking device. After that, as long as the portable tracking warning device is removed from the wrist of the user, that is, when the user encounters an emergency, the elastic member 15 pushes against the trigger member 14 to oscillate the micro-switch 13 to be micro-processed. The device 123 controls the wireless communicator 122 to issue the aforementioned warning message to the relevant unit. If the user wants to disassemble the creative portable tracking device by himself, a lever-shaped release member 30 can be pushed through the through hole 111 of the connecting portion to push the trigger portion 144 to swing the trigger member 14 outward. The hook member 21 is disengaged from the trigger member 14.
In addition, since the connecting belt 23 of the fixing strap 20 and the fastening strap 24 are embedded with the steel cable 22, the portion of the hooking member 21 that is hooked on the triggering member 14 becomes a relatively weak structure in the portable tracking warning device, even if The fixing belt 20 is forcibly damaged by the external force, and the hooking relationship between the hooking member 21 and the triggering member 14 is first broken. The elastic member 15 also pushes against the triggering member 14 to oscillate the micro-switch 13 and the microprocessor 123. The control wireless communicator 122 issues a warning message.
Please refer to "Figure 9" and "Figure 10" for a second embodiment of the portable tracking warning device. The portable tracking warning device according to the second embodiment includes a main body 10 and a fixing strap 20, wherein the main body 10 has a structure substantially the same as that disclosed in the first embodiment, and the fixing strap 20 is Adopt another structure.
In this embodiment, one end of the fixing strap 20 is pivotally connected to the connecting portion 11 of the main body 10. The movable strap 20 is internally embedded with two movable steel cables 22 and a retractable tension spring 26. The fixing strap 20 is further provided with a hooking member 21 and a protective sleeve 27, wherein the hooking member 21 slides on the fixing strap 20 to change the length of the extension. The cable 22 is connected at one end to the hook member 21 and at the other end to the tension spring 26. Protective sleeve 27 has one end connected with the fixed portion 20 is pivotally connected to the main body 10, and and the tension spring 26 and trap the fixed part of the belt 20. The user can pull the fixing strap 20 to extend the tension spring 26 and slide the fixing strap 20 and the cable 22 relative to the protective sleeve 27 to adjust the snare range 201 and directly wear the portable tracking warning device to the wrist. .
When the hooking member 21 extends into the connecting portion 11 of the main body 10 to hold the triggering member 14, the tension spring 26 pulls the cable 22 to hold the hooking member 21 in the state of holding the triggering member 14, and the main body 10 also enters the sensing state. Thereafter, once the portable tracking warning device is removed by the user's wrist or the fixed strap is forcibly damaged by external force (such as "Fig. 10"), the hook member 21 cannot continue to hold the trigger member 14, and The elastic member 15 also pushes against the trigger member 14 to oscillate the microswitch 13 to cause the microprocessor 123 to control the wireless communicator 122 to issue a warning message.
In the present invention, the hook member is detached from the trigger member when the fixing strap is detached or damaged, so that the elastic member drives the trigger member to touch the micro-switch, and the positioning and reporting module issues a warning message, and the mechanism can effectively avoid the user. In the event of a danger, it is too late to react, so that the portable tracking warning device can automatically issue a warning message as long as it is removed or damaged.
Although the present invention has been disclosed above in the foregoing embodiments, it is not intended to limit the present invention. The changes and refinements of the present invention are within the scope of the patent protection of the present invention without departing from the spirit and scope of the present invention. Please refer to the attached patent application for the scope of protection defined by this new model.
<p>10Host body</p><p>11Connecting Department</p><p>111Perforation</p><p>12Targeting and reporting module</p><p>121Satellite Positioning Receiver</p><p>122Wireless Communicator</p><p>123Microprocessor</p><p>13Micro Switch</p><p>14 Trigger</p><p>141Axis</p><p>142Contacts</p><p>143 hook</p><p>144The Ministry of Movement</p><p>15Flexible parts</p><p>20Fixed tape</p><p>201 snare range</p><p>21 hooks</p><p>22Steel cable</p><p>23Connecting belt</p><p>24 buckle belt</p><p>25Adjusting components</p><p>251Restricted sets</p><p>252Block</p><p>253Positioning holes</p><p>26 stretching spring</p><p>27 Protective cover</p><p>30 release parts</p>
Fig. 1 is a perspective view showing the first embodiment of the present invention in which the fixing tape is separated from the main body.
Fig. 2 is a perspective view showing the first embodiment of the present invention in which the fixing buckle is fastened to the main body.
Figure 3 is a block diagram of the internal components of the host body in the creation.
Fig. 4 is a partial perspective view showing the separation of the fixing belt from the main body in the first embodiment of the creation.
FIG. 5 is a partial perspective view of the first embodiment of the present invention in which the fixing buckle is fastened to the main body.
Figure 6 is a schematic cross-sectional view showing the first embodiment of the present invention in which the fixing tape is separated from the main body.
Fig. 7 is a schematic cross-sectional view showing the fixing buckle of the first embodiment of the main body.
Figure 8 is a schematic cross-sectional view showing the release of the fixing tape in the main body in the first embodiment of the present invention.
FIG. 9 is a schematic cross-sectional view showing the fixing buckle of the second embodiment of the main body.
Figure 10 is a schematic cross-sectional view showing the destruction of the fixing tape in the second embodiment of the creation.
2 sheets
Sheet 1 Sheet 2
5 members in 4 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 97211300 | Taiwan Province of China | U | |
| TW20080211300U | – | – | – |
Members5
| Document | Office | Kind | |
|---|---|---|---|
| TWM348293UThis record | Taiwan Province of China | U | |
| JP3147847U | Japan | U | |
| DE202008014355U1 | Germany | U1 | |
| US2010026500A1 | United States of America | A1 | |
| US7864059B2 | United States of America | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Annulment or lapse of a utility model due to non-payment of feesLapsedMM4K | MM4K |
Numbers
- Publication
- M348293
- Publication, DOCDB
- M348293
- Publication, EPODOC
- TWM348293U
- Application
- 97211300
- Application, DOCDB
- 97211300
- Application, EPODOC
- TW20080211300U
Titles2
- English
- Portable tracking alarm device
- Chinese
- ?????????
Classification
- CPC, 5
- G08B21/0202
- G08B25/016
- Y10T24/2143
- Y10T24/2185
- Y10T24/2187