FR2330020B1 - - Google Patents
Info
- Publication number
- FR2330020B1 FR2330020B1 FR7632346A FR7632346A FR2330020B1 FR 2330020 B1 FR2330020 B1 FR 2330020B1 FR 7632346 A FR7632346 A FR 7632346A FR 7632346 A FR7632346 A FR 7632346A FR 2330020 B1 FR2330020 B1 FR 2330020B1
- 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
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/06—Simple or compound lenses with non-spherical faces with cylindrical or toric faces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0076—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a detector
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with infrared radiation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Optical Communication System (AREA)
- Details Of Television Systems (AREA)
- Selective Calling Equipment (AREA)
- Light Receiving Elements (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/626,165 US4042821A (en) | 1975-10-28 | 1975-10-28 | Remote control light receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2330020A1 FR2330020A1 (fr) | 1977-05-27 |
FR2330020B1 true FR2330020B1 (fr) | 1980-07-04 |
Family
ID=24509227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7632346A Granted FR2330020A1 (fr) | 1975-10-28 | 1976-10-27 | Recepteur de lumiere telecommande |
Country Status (8)
Country | Link |
---|---|
US (1) | US4042821A (fr) |
JP (1) | JPS5255322A (fr) |
AU (1) | AU508144B2 (fr) |
CA (2) | CA1072381A (fr) |
DE (1) | DE2648603C3 (fr) |
FR (1) | FR2330020A1 (fr) |
GB (1) | GB1555245A (fr) |
IT (1) | IT1071540B (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE428250B (sv) * | 1979-05-31 | 1983-06-13 | Bert Jonsson | Fotoelektrisk anordning for avkenning av foremal |
DE3030067A1 (de) * | 1980-08-08 | 1982-03-11 | Robert Bosch Gmbh, 7000 Stuttgart | Infrarot-empfaenger |
SE431594B (sv) * | 1982-06-15 | 1984-02-13 | Besam Ab | Anordning for fotoelektrisk detektering av foremal |
US4547044A (en) * | 1983-03-31 | 1985-10-15 | International Business Machines Corporation | Beam-folding wedge tunnel |
JPS6044641U (ja) * | 1983-09-02 | 1985-03-29 | 株式会社 伊藤喜工作所 | 引手 |
US5023440A (en) * | 1985-04-22 | 1991-06-11 | Lockheed Sanders, Inc. | Tracker using angle-converting cones |
JPS62183441U (fr) * | 1986-05-13 | 1987-11-20 | ||
US4869580A (en) * | 1986-11-21 | 1989-09-26 | Quality Technologies Corporation | Immersion cartesian ovoid lens |
JPH02162897A (ja) * | 1988-12-15 | 1990-06-22 | Matsushita Electric Works Ltd | 受光器 |
FR2652649A1 (fr) * | 1989-09-29 | 1991-04-05 | Firematel Sarl | Filtre statique rejecteur de rayonnements electromagnetiques parasites, pour detecteurs optiques de fumee. |
FR2658345B1 (fr) * | 1990-02-09 | 1992-06-19 | Neiman Sa | Systeme de telecommande en particulier pour le verrouillage/deverrouillage des ouvrants de vehicules automobiles. |
US5371347A (en) * | 1991-10-15 | 1994-12-06 | Gap Technologies, Incorporated | Electro-optical scanning system with gyrating scan head |
US5506394A (en) * | 1990-11-15 | 1996-04-09 | Gap Technologies, Inc. | Light beam scanning pen, scan module for the device and method of utilization |
US6390370B1 (en) | 1990-11-15 | 2002-05-21 | Symbol Technologies, Inc. | Light beam scanning pen, scan module for the device and method of utilization |
US5357101A (en) * | 1992-09-15 | 1994-10-18 | Gap Technologies, Incorporated | Electro-optical transceiver with nonimaging concentrator |
US5307430A (en) * | 1992-11-30 | 1994-04-26 | The United States Of America As Represented By The United States Department Of Energy | Lensing duct |
DE4407911C2 (de) * | 1994-03-09 | 1996-09-26 | Telefunken Microelectron | Optisches System mit einem Strahlung bündelnden und umlenkenden Optikkörper |
US6974948B1 (en) | 2000-05-26 | 2005-12-13 | Brent Mark R | Perimetric detection system |
JP4885404B2 (ja) | 2000-05-26 | 2012-02-29 | ブレン,マーク,アール. | 周囲検知システムおよび自動化容器 |
US6516116B1 (en) * | 2000-10-30 | 2003-02-04 | Lite Cycles, Inc. | High speed optical receiver |
EP1508820A1 (fr) * | 2003-08-21 | 2005-02-23 | Pioneer Corporation | Optique pour télécommande |
TWI294023B (en) * | 2006-03-17 | 2008-03-01 | Ind Tech Res Inst | Reflective illumination device |
CN115314107A (zh) * | 2021-09-14 | 2022-11-08 | 苏州大学 | 一种用于可见光通信系统的带通聚光器及可见光通信系统 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1040792A (en) * | 1964-02-24 | 1966-09-01 | Nat Res Dev | Optical systems for lasers |
US3368078A (en) * | 1964-10-02 | 1968-02-06 | North American Rockwell | Radiant energy sensitive device |
US3922522A (en) * | 1965-11-26 | 1975-11-25 | Us Navy | Optical receiver assembly |
DE1547282B2 (de) * | 1966-05-04 | 1971-02-25 | Bodenseewerk Geratetechnik GmbH, 7770 Überlingen | Strahlenleitvornchtung |
US3450890A (en) * | 1966-07-11 | 1969-06-17 | Us Navy | Wide-entrance,narrow-exit thin sheet light guide with juxtaposed photosensor |
GB1214315A (en) * | 1967-07-17 | 1970-12-02 | Mining & Chemical Products Ltd | Signal coupling device |
DE1673922A1 (de) * | 1967-08-03 | 1971-06-16 | Leitz Ernst Gmbh | Einrichtung zum Messen des Einfallwinkels eines Lichtbuendels |
DE1295232B (de) * | 1967-11-16 | 1969-05-14 | Prontor Werk Gauthier Gmbh | Lichtleitsystem, welches einem lichtempfindlichen Organ, wie Photowiderstand, Photozelle od. dgl., vorgeschaltet ist |
US3593055A (en) * | 1969-04-16 | 1971-07-13 | Bell Telephone Labor Inc | Electro-luminescent device |
US3694902A (en) * | 1970-08-31 | 1972-10-03 | Bell Telephone Labor Inc | Electroluminescent display apparatus |
US3697762A (en) * | 1970-12-14 | 1972-10-10 | Philips Corp | Photo electric switching device |
DE2506821A1 (de) * | 1975-02-18 | 1976-08-26 | Alfons Endl | Optisches element zur fernsteuerung von geraeten |
-
1975
- 1975-10-28 US US05/626,165 patent/US4042821A/en not_active Expired - Lifetime
-
1976
- 1976-07-22 CA CA257,522A patent/CA1072381A/fr not_active Expired
- 1976-10-19 GB GB43340/76A patent/GB1555245A/en not_active Expired
- 1976-10-25 IT IT69570/76A patent/IT1071540B/it active
- 1976-10-26 JP JP51128753A patent/JPS5255322A/ja active Granted
- 1976-10-27 DE DE2648603A patent/DE2648603C3/de not_active Expired
- 1976-10-27 FR FR7632346A patent/FR2330020A1/fr active Granted
- 1976-10-27 AU AU19065/76A patent/AU508144B2/en not_active Expired
-
1979
- 1979-10-18 CA CA337,875A patent/CA1092400A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1071540B (it) | 1985-04-10 |
US4042821A (en) | 1977-08-16 |
FR2330020A1 (fr) | 1977-05-27 |
JPS5651546B2 (fr) | 1981-12-05 |
AU508144B2 (en) | 1980-03-13 |
GB1555245A (en) | 1979-11-07 |
DE2648603C3 (de) | 1980-08-14 |
CA1072381A (fr) | 1980-02-26 |
JPS5255322A (en) | 1977-05-06 |
AU1906576A (en) | 1978-05-04 |
DE2648603A1 (de) | 1977-05-12 |
CA1092400A (fr) | 1980-12-30 |
DE2648603B2 (de) | 1979-11-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
DR | Decision of the appeal court due to an appeal at law against decisions of the director of the inpi, except decision of lapse | ||
ST | Notification of lapse |