Apparatus for laser cladding
Abstract
The laser is system (102) is used to the material on the base plate; the partial and a heating substrate and molten groove, which the material is provided with with the physical material deposition to the molten groove. A pair and photoelectric sensor light detecting device is used for monitoring deposition the physical material; the photoelectric sensor is connected with the film receiving lamp, and feedback controller (104) of electric signal adjusting, the speed of control material deposition. The preferred embodiment, the physical material is the height of deposition system, further - comprising is the computer-aided design system interface, a computer-aided design system comprises a drawing of product made, relative to the feedback controller (104) is matching the deposition the physical material and product drawing, and adjusting the laser (110) energy. The feedback controller (104) comprises a adjusting the laser (110) circuit.
Term
No projected expiry on record.
- Priority
- Filed
- Published
- Today
1 claim: 1 independent, 0 dependent
- 1(110) energi. Tilbakekoplingsstyreenheten (104) omfatter en kretsanordning for innstilling av laseren (110). Controller <l«)
10 paragraphs in 1 section, as filed
(22) No day (24) Running day (41) Aim. avail.
2000.12.29
1999.06.22
2001.02.27 (86) Int. Entry date and application number (85) Transfer day (30) Priority
1999.06.22, PCT / US99 / 14031 2000,12.29
1998.06.30, US, 107912 (71) Seeking (72) Inventor (74) Proxy (54) Title
Jyoti Mazumder, 5074 Birkdale Drive, Ann Aitoor, MI 48103, US Applicant
Justin Koch, Deer Creek, IL, US
Tandbergs Patentkontor AS, 0306 Oslo
Device and method for laser coating (57) Summary
A laser coating system (102) is used to accumulate material build-up on a substrate by heating a localized spot on the substrate forming a melting vapor to which material is applied to produce a physical dimension deposit. An optical detection device coupled to an optoelectric sensor receiving light through a perforated mask is used to monitor a physical dimension of the deposit, and a feedback controller (104) adjusts the laser according to the electrical signal, thereby controlling the material deposition rate. In the preferred embodiment, the physical dimension is the height of the deposit, and the system further comprises an interface (106) of a computer assisted construction system comprising a description of the article to be produced.
33 members in 12 offices
Priority claims8
| Document | Office | Kind | Date |
|---|---|---|---|
| 10791298 | United States of America | A | |
| 10791298 | United States of America | A | |
| 9914031 | United States of America | W | |
| 9914031 | United States of America | W | |
| 9914031 | – | – | – |
| 107912 | – | – | – |
| US19980107912 | – | – | – |
| WO1999US14031 | – | – | – |
Members33
| Document | Office | Kind | |
|---|---|---|---|
| CA2336583A1 | Canada | A1 | |
| WO0000921A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU4704999A | Australia | A | |
| WO0000921A9 | World Intellectual Property Organization (WIPO) | A9 | |
| US6122564A | United States of America | A | |
| NO20006700D0 | Norway | D0 | |
| NO20006700LThis record | Norway | L | |
| EP1099184A1 | European Patent Office (EPO) | A1 | |
| KR20010078755A | Republic of Korea | A | |
| CN1315022A | China | A | |
| BR9912231A | Brazil | A | |
| US2002065573A1 | United States of America | A1 | |
| US6410105B1 | United States of America | B1 | |
| JP2002519200A | Japan | A | |
| US2002110649A1 | United States of America | A1 | |
| US6472029B1 | United States of America | B1 | |
| US2002165634A1 | United States of America | A1 | |
| AU754346B2 | Australia | B2 | |
| RU2228243C2 | Russian Federation | C2 | |
| CN1205582C | China | C | |
| US6925346B1 | United States of America | B1 | |
| US6937921B1 | United States of America | B1 | |
| US2005224209A1 | United States of America | A1 | |
| KR100606476B1 | Republic of Korea | B1 | |
| US7286893B1 | United States of America | B1 | |
| CA2336583C | Canada | C | |
| EP1099184A4 | European Patent Office (EPO) | A4 | |
| US7765022B2 | United States of America | B2 | |
| JP2011167768A | Japan | A | |
| US8062715B2 | United States of America | B2 | |
| EP1099184B1 | European Patent Office (EPO) | B1 | |
| ES2459601T3 | Spain | T3 | |
| BRPI9912231B1 | Brazil | B1 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Withdrawal, rejection or dismissal of laid open patent applicationFC2A | FC2A |
Numbers
- Publication, DOCDB
- 20006700
- Publication, EPODOC
- NO20006700L
- Application
- 6700
- Application, DOCDB
- 20006700
- Application, EPODOC
- NO20000006700
Titles2
- English
- Device and method for laser coating
- Norwegian
- Innretning og fremgangsmåte for laserbelegging
Classification
- CPC, 15
- B23K26/032
- G06Q50/04
- B23K26/34
- B23K26/32
- B23K2103/50
- Y02P10/25
- B22F12/33
- B22F10/36
- B22F12/53
- B22F10/25
- B22F12/41
- B22F12/44
- B22F12/47
- B22F12/224
- B22F12/90
- IPC, 4
- G06Q50 04
- B22F3 105
- B23K26 03
- B23K26 34