DE3062451D1 - Catadioptical device for use as an optical responder - Google Patents

Catadioptical device for use as an optical responder

Info

Publication number
DE3062451D1
DE3062451D1 DE8080401352T DE3062451T DE3062451D1 DE 3062451 D1 DE3062451 D1 DE 3062451D1 DE 8080401352 T DE8080401352 T DE 8080401352T DE 3062451 T DE3062451 T DE 3062451T DE 3062451 D1 DE3062451 D1 DE 3062451D1
Authority
DE
Germany
Prior art keywords
catadioptical
responder
optical
optical responder
catadioptical device
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.)
Expired
Application number
DE8080401352T
Other languages
English (en)
Inventor
Patrick Arondel
Jean-Paul Lepeytre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3062451D1 publication Critical patent/DE3062451D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • 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
    • G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
    • G02B19/0023—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors) at least one surface having optical power
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Telescopes (AREA)
DE8080401352T 1979-10-05 1980-09-23 Catadioptical device for use as an optical responder Expired DE3062451D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7924890A FR2466786A1 (fr) 1979-10-05 1979-10-05 Dispositif catadioptre et systeme comportant un tel dispositif

Publications (1)

Publication Number Publication Date
DE3062451D1 true DE3062451D1 (en) 1983-04-28

Family

ID=9230383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401352T Expired DE3062451D1 (en) 1979-10-05 1980-09-23 Catadioptical device for use as an optical responder

Country Status (4)

Country Link
US (1) US4364631A (de)
EP (1) EP0027071B1 (de)
DE (1) DE3062451D1 (de)
FR (1) FR2466786A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019703A (en) * 1990-01-25 1991-05-28 Hewlett-Packard Company Optical scanner with mirror mounted occluding aperture or filter
FR2658344B1 (fr) * 1990-02-09 1994-09-23 Neiman Sa Systeme de telecommande notamment pour le verrouillage/deverrouillage de portieres pour vehicules automobiles.
DE4231895A1 (de) * 1992-09-21 1994-03-24 Frank Gallert Konzentrisches Spiegelsystem
US5592329A (en) * 1993-02-03 1997-01-07 Nikon Corporation Catadioptric optical system
US6043863A (en) * 1996-11-14 2000-03-28 Nikon Corporation Holder for reflecting member and exposure apparatus having the same
JP2002511204A (ja) 1997-02-11 2002-04-09 クワンタムビーム リミテッド 信号送受システム
US8224189B1 (en) 2007-02-02 2012-07-17 Sunlight Photonics Inc. Retro-directive target for free-space optical communication and method of producing the same
US8912944B2 (en) * 2011-03-11 2014-12-16 Thomas W. Gow Human presence detector suitable for concealment and using a shaped microwave beam

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737850A (en) * 1952-12-11 1956-03-13 Gen Precision Lab Inc Wide aperture divergent optical system using spherical mirrors
US3049054A (en) * 1957-11-26 1962-08-14 Waland Robert Louis Astronomical cameras and optical systems therefor
US3180217A (en) * 1960-01-22 1965-04-27 Aerojet General Co Cassegrainian type telescope optical system utilizing a coma correcting meniscus
US3433960A (en) * 1966-10-31 1969-03-18 Nasa Retrodirective optical system
US3493294A (en) * 1967-08-07 1970-02-03 Nasa Retrodirective modulator
US3748015A (en) * 1971-06-21 1973-07-24 Perkin Elmer Corp Unit power imaging catoptric anastigmat
JPS6039205B2 (ja) * 1975-07-02 1985-09-05 キヤノン株式会社 反射光学系
CA1079809A (en) * 1976-06-07 1980-06-17 Rca Limited Retro-reflection communication system
FR2378404A1 (fr) * 1977-01-25 1978-08-18 Thomson Csf Dispositif emetteur-recepteur de transmission par voie optique, et systeme comportant un tel dispositif
FR2380561A1 (fr) * 1977-02-15 1978-09-08 Thomson Csf Dispositif de prise de vue de television a bas niveau de lumiere et systeme comportant un tel dispositif

Also Published As

Publication number Publication date
FR2466786A1 (fr) 1981-04-10
US4364631A (en) 1982-12-21
FR2466786B1 (de) 1983-03-04
EP0027071B1 (de) 1983-03-23
EP0027071A1 (de) 1981-04-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee