JPS574026A - Wide angle camera - Google Patents
Wide angle cameraInfo
- Publication number
- JPS574026A JPS574026A JP6841381A JP6841381A JPS574026A JP S574026 A JPS574026 A JP S574026A JP 6841381 A JP6841381 A JP 6841381A JP 6841381 A JP6841381 A JP 6841381A JP S574026 A JPS574026 A JP S574026A
- Authority
- JP
- Japan
- Prior art keywords
- wide angle
- angle camera
- camera
- wide
- angle
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
- G02F1/3511—Self-focusing or self-trapping of light; Light-induced birefringence; Induced optical Kerr-effect
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8010246A FR2482324A1 (fr) | 1980-05-08 | 1980-05-08 | Dispositif de prise de vue a champ etendu |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS574026A true JPS574026A (en) | 1982-01-09 |
Family
ID=9241742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6841381A Pending JPS574026A (en) | 1980-05-08 | 1981-05-08 | Wide angle camera |
Country Status (6)
Country | Link |
---|---|
US (1) | US4456327A (ja) |
EP (1) | EP0040116B1 (ja) |
JP (1) | JPS574026A (ja) |
CA (1) | CA1160082A (ja) |
DE (1) | DE3162405D1 (ja) |
FR (1) | FR2482324A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517839A1 (fr) * | 1981-12-07 | 1983-06-10 | Thomson Csf | Dispositif de detection heterodyne d'une image optique |
FR2638852B1 (fr) * | 1988-11-09 | 1990-12-28 | Telecommunications Sa | Dispositif de detection d'un signal optique coherent |
FR2696014B1 (fr) * | 1992-09-18 | 1994-11-04 | Thomson Csf | Miroir à conjugaison de phase. |
FR2755516B1 (fr) | 1996-11-05 | 1999-01-22 | Thomson Csf | Dispositif compact d'illumination |
FR2819061B1 (fr) * | 2000-12-28 | 2003-04-11 | Thomson Csf | Dispositif de controle de polarisation dans une liaison optique |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3551594A (en) * | 1968-11-29 | 1970-12-29 | Bell Telephone Labor Inc | Real time holographic television system |
US3670098A (en) * | 1970-03-09 | 1972-06-13 | Zenith Radio Corp | Optical scanning apparatus |
US3745476A (en) * | 1971-04-08 | 1973-07-10 | United Aircraft Corp | Light amplification using absorbing medium |
US4198162A (en) * | 1978-05-23 | 1980-04-15 | Bell Telephone Laboratories, Incorporated | Tunable wide angular aperture filter by degenerate four-wave mixing |
-
1980
- 1980-05-08 FR FR8010246A patent/FR2482324A1/fr active Granted
-
1981
- 1981-04-15 EP EP81400604A patent/EP0040116B1/fr not_active Expired
- 1981-04-15 DE DE8181400604T patent/DE3162405D1/de not_active Expired
- 1981-04-28 US US06/258,314 patent/US4456327A/en not_active Expired - Fee Related
- 1981-05-08 JP JP6841381A patent/JPS574026A/ja active Pending
- 1981-05-08 CA CA000377142A patent/CA1160082A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1160082A (en) | 1984-01-10 |
FR2482324B1 (ja) | 1982-06-25 |
DE3162405D1 (en) | 1984-04-05 |
EP0040116B1 (fr) | 1984-02-29 |
US4456327A (en) | 1984-06-26 |
FR2482324A1 (fr) | 1981-11-13 |
EP0040116A1 (fr) | 1981-11-18 |
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