FR2519153B1 - - Google Patents
Info
- Publication number
- FR2519153B1 FR2519153B1 FR8124297A FR8124297A FR2519153B1 FR 2519153 B1 FR2519153 B1 FR 2519153B1 FR 8124297 A FR8124297 A FR 8124297A FR 8124297 A FR8124297 A FR 8124297A FR 2519153 B1 FR2519153 B1 FR 2519153B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
- G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Optical Couplings Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8124297A FR2519153A1 (fr) | 1981-12-28 | 1981-12-28 | Attenuateur pour liaison par fibre optique, et connecteur comprenant un tel attenuateur |
| EP82402341A EP0083278A3 (fr) | 1981-12-28 | 1982-12-21 | Atténuateur pour liaison par fibre optique, et connecteur comprenant un tel atténuateur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8124297A FR2519153A1 (fr) | 1981-12-28 | 1981-12-28 | Attenuateur pour liaison par fibre optique, et connecteur comprenant un tel attenuateur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2519153A1 FR2519153A1 (fr) | 1983-07-01 |
| FR2519153B1 true FR2519153B1 (enExample) | 1984-12-14 |
Family
ID=9265430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8124297A Granted FR2519153A1 (fr) | 1981-12-28 | 1981-12-28 | Attenuateur pour liaison par fibre optique, et connecteur comprenant un tel attenuateur |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0083278A3 (enExample) |
| FR (1) | FR2519153A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1330729C (en) * | 1988-05-06 | 1994-07-19 | Hiroshi Okada | Light attenuator and process for fabrication thereof |
| US5917985A (en) * | 1995-12-30 | 1999-06-29 | Korea Electronic Technology Institute | Optical attenuator |
| US6275643B1 (en) * | 2000-02-09 | 2001-08-14 | Lucent Technologies, Inc. | Attenuator element for use with an optical fiber adapter |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5422955A (en) * | 1977-07-21 | 1979-02-21 | Nippon Paint Co Ltd | Controller for disposal of organic waste water |
| CA1093873A (en) * | 1978-06-05 | 1981-01-20 | Helmut H. Lukas | Optical fibre connector |
| JPS5569115A (en) * | 1978-11-20 | 1980-05-24 | Mitsubishi Electric Corp | Optical coupling device |
| JPS55115010A (en) * | 1979-02-28 | 1980-09-04 | Kokusai Denshin Denwa Co Ltd <Kdd> | Construction of optical fiber |
| US4261640A (en) * | 1979-04-03 | 1981-04-14 | Harris Corporation | In-line optic attenuators for optical fibers |
| JPS55166604A (en) * | 1979-06-15 | 1980-12-25 | Fujitsu Ltd | Light fixing attenuator |
| US4255016A (en) * | 1979-07-02 | 1981-03-10 | International Telephone And Telegraph Corporation | Fiber optic connector |
-
1981
- 1981-12-28 FR FR8124297A patent/FR2519153A1/fr active Granted
-
1982
- 1982-12-21 EP EP82402341A patent/EP0083278A3/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0083278A3 (fr) | 1984-03-28 |
| EP0083278A2 (fr) | 1983-07-06 |
| FR2519153A1 (fr) | 1983-07-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |