FR2178173B1 - - Google Patents
Info
- Publication number
- FR2178173B1 FR2178173B1 FR7311329A FR7311329A FR2178173B1 FR 2178173 B1 FR2178173 B1 FR 2178173B1 FR 7311329 A FR7311329 A FR 7311329A FR 7311329 A FR7311329 A FR 7311329A FR 2178173 B1 FR2178173 B1 FR 2178173B1
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
- G02B6/4203—Optical features
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4206—Optical features
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/502—LED transmitters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23951772A | 1972-03-30 | 1972-03-30 | |
US00239744A US3832028A (en) | 1972-03-30 | 1972-03-30 | Coupler for optical waveguide light source |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2178173A1 FR2178173A1 (fr) | 1973-11-09 |
FR2178173B1 true FR2178173B1 (fr) | 1976-09-10 |
Family
ID=26932637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7311329A Expired FR2178173B1 (fr) | 1972-03-30 | 1973-03-29 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4910058A (fr) |
FR (1) | FR2178173B1 (fr) |
GB (1) | GB1413425A (fr) |
NL (1) | NL7304371A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52104136A (en) * | 1976-02-26 | 1977-09-01 | Sumitomo Electric Ind Ltd | Coupling device to joint electric-photo converter to optical fiber |
JPS5830561B2 (ja) * | 1976-06-07 | 1983-06-30 | オリンパス光学工業株式会社 | 広開口ファイバ− |
US4229067A (en) * | 1978-11-17 | 1980-10-21 | Corning Glass Works | Optical waveguide mode scrambler |
JPS57100409A (en) * | 1980-12-15 | 1982-06-22 | Toshiba Corp | Optical coupler |
FR2504691A1 (fr) * | 1981-04-27 | 1982-10-29 | Boscher Daniel | Dispositif de couplage optique a variation d'ouverture numerique et procede de fabrication |
FR2519433B1 (fr) * | 1981-12-31 | 1985-09-20 | Thomson Csf | Dispositif de couplage entre une source lumineuse a rayonnement divergent et une fibre optique |
US4654532A (en) * | 1985-09-09 | 1987-03-31 | Ord, Inc. | Apparatus for improving the numerical aperture at the input of a fiber optics device |
IT1201613B (it) * | 1986-12-23 | 1989-02-02 | Ima Spa | Dispositivo per il rilevamento e della presenza di prodotti in corrispondenti sedi e di irregolarita'nel profilo di base di tali prodotti gia'collocati nelle relative sedi |
DE69431696T2 (de) * | 1993-07-19 | 2003-04-03 | Motorola, Inc. | Optoelektronische Überbrückung und Verfahren zu ihrer Herstellung |
JP3958891B2 (ja) | 1999-04-23 | 2007-08-15 | 矢崎総業株式会社 | 光コネクタ |
JP4071407B2 (ja) * | 1999-11-08 | 2008-04-02 | 矢崎総業株式会社 | 光コネクタ用スリーブ、及びレセプタクル |
US7246923B2 (en) * | 2004-02-11 | 2007-07-24 | 3M Innovative Properties Company | Reshaping light source modules and illumination systems using the same |
JP2010072485A (ja) * | 2008-09-19 | 2010-04-02 | Fujikura Ltd | 光ファイババンドルおよび光照射装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2589569A (en) * | 1948-08-04 | 1952-03-18 | Westinghouse Brake & Signal | Optical system for use in light signals, indicators, and the like |
FR1543165A (fr) * | 1964-05-06 | 1968-10-25 | Dispositif optique concentrateur d'un type nouveau permettant d'obtenir un éclairement énergétique maximal sur l'élément sensible d'un récepteur de rayonnement, procédé de détermination des caractéristiques optimales de concentrateurs de ce type, et appareils de mise en oeuvre | |
US3450890A (en) * | 1966-07-11 | 1969-06-17 | Us Navy | Wide-entrance,narrow-exit thin sheet light guide with juxtaposed photosensor |
GB1225115A (fr) * | 1967-07-24 | 1971-03-17 | ||
DE1673905A1 (de) * | 1968-02-15 | 1971-09-30 | Eltro Gmbh | Mit einem Laser-Entfernungsmesser kombiniertes optisches Ziel-oder Beobachtungsgeraet |
-
1973
- 1973-03-28 JP JP48035569A patent/JPS4910058A/ja active Pending
- 1973-03-29 NL NL7304371A patent/NL7304371A/xx not_active Application Discontinuation
- 1973-03-29 FR FR7311329A patent/FR2178173B1/fr not_active Expired
- 1973-03-30 GB GB1543073A patent/GB1413425A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7304371A (fr) | 1973-10-02 |
FR2178173A1 (fr) | 1973-11-09 |
JPS4910058A (fr) | 1974-01-29 |
GB1413425A (en) | 1975-11-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |