Optical fibre connector plug
Abstract
An optical connector plug (1) according to the present invention which is joined to a front end of an optical fiber cord (F2) covering an optical fiber and which is removably inserted to one end of an optical adapter having a locking member for locking the optical connector plug (1) in an engaged state, includes an inserted portion (2) removably inserted to one end of the optical adapter, a plug body (5) joined to a front end of the optical fiber cord (F2), a locking portion (3b) formed between the plug body (5) and the inserted portion (2) and locked by the locking member of the optical adapter, and a rotational phase reference surface (6a) formed on the plug body (5) away from the locking portion (3b). The optical connector plug (1) according to the present invention can be applied to APC optical connector plug, secure high reliability for optical cross-connecting, and also reduce cost.

Term
Term ended
Projected expiry passed 28 August 2023, 3.1 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both waysCites: the store holds 2 of 3
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP1072916A1 | Cites | European Patent Office (EPO) | A | Search report | 2 |
| US5666449A | Cites | United States of America | X | Search report | 1,3-5 |
15 members in 6 offices
Priority claims8
| Document | Office | Kind | Date |
|---|---|---|---|
| 2002255118 | Japan | A | |
| 2002255118 | Japan | – | |
| 2002267958 | Japan | A | |
| 2002267958 | Japan | – | |
| 2002255118 | – | – | – |
| 2002267958 | – | – | – |
| JP20020255118 | – | – | – |
| JP20020267958 | – | – | – |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| EP1394584A2 | European Patent Office (EPO) | A2 | |
| KR20040020797A | Republic of Korea | A | |
| JP2004093922A | Japan | A | |
| JP2004109157A | Japan | A | |
| US2004076377A1 | United States of America | A1 | |
| CN1495456A | China | A | |
| EP1394584A3This record | European Patent Office (EPO) | A3 | |
| US6877906B2 | United States of America | B2 | |
| JP3757397B2 | Japan | B2 | |
| CN1248022C | China | C | |
| KR100591266B1 | Republic of Korea | B1 | |
| JP3796736B2 | Japan | B2 | |
| EP1394584B1 | European Patent Office (EPO) | B1 | |
| DE60312616D1 | Germany | D1 | |
| DE60312616T2 | Germany | T2 |
32 legal events, as 4 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Expiry of rightR071 | R071 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Fee paymentPLFP | PLFP | FR | |
| Fee paymentPLFP | PLFP | FR | |
| Fee paymentPLFP | PLFP | FR | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Fr: translation filedET | ET | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Designation fees paidAKX | AKX | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 1394584
- Publication, DOCDB
- 1394584
- Publication, EPODOC
- EP1394584
- Application
- 3019494
- Application, DOCDB
- 03019494
- Application, EPODOC
- EP20030019494
Titles3
- German
- Faseroptischer Steckverbinder
- English
- Optical fibre connector plug
- French
- Fiche de connecteur pour fibres optiques
Classification
- CPC, 10
- G02B6/3893
- G02B6/36
- G02B6/3502
- G02B6/3574
- G02B6/3807
- G02B6/3825
- G02B6/3826
- G02B6/3831
- G02B6/3851
- G02B6/3898
- IPC, 3
- G02B6 36
- G02B6 35
- G02B6 38
Designated states31
- Contracting states, 27
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Portugal
- Romania
- Sweden
and 3 moreShow fewer
- Slovenia
- Slovakia
- Türkiye
- Extension states, 4
- Albania
- Lithuania
- Latvia
- North Macedonia