FR2796729B1 - Systeme de visualisation a mise au point automatique - Google Patents

Systeme de visualisation a mise au point automatique

Info

Publication number
FR2796729B1
FR2796729B1 FR9909603A FR9909603A FR2796729B1 FR 2796729 B1 FR2796729 B1 FR 2796729B1 FR 9909603 A FR9909603 A FR 9909603A FR 9909603 A FR9909603 A FR 9909603A FR 2796729 B1 FR2796729 B1 FR 2796729B1
Authority
FR
France
Prior art keywords
display system
automatic focusing
focusing display
automatic
focusing
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 - Fee Related
Application number
FR9909603A
Other languages
English (en)
Other versions
FR2796729A1 (fr
Inventor
Eric Simon
Gerard Illiaquer
Francois Micheron
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
Priority to FR9909603A priority Critical patent/FR2796729B1/fr
Priority to PCT/FR2000/002064 priority patent/WO2001007966A1/fr
Publication of FR2796729A1 publication Critical patent/FR2796729A1/fr
Application granted granted Critical
Publication of FR2796729B1 publication Critical patent/FR2796729B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/001—Eyepieces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/02—Viewfinders
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2213/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B2213/02—Viewfinders
    • G03B2213/025—Sightline detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eye Examination Apparatus (AREA)
FR9909603A 1999-07-23 1999-07-23 Systeme de visualisation a mise au point automatique Expired - Fee Related FR2796729B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9909603A FR2796729B1 (fr) 1999-07-23 1999-07-23 Systeme de visualisation a mise au point automatique
PCT/FR2000/002064 WO2001007966A1 (fr) 1999-07-23 2000-07-18 Systeme de visualisation a mise au point automatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9909603A FR2796729B1 (fr) 1999-07-23 1999-07-23 Systeme de visualisation a mise au point automatique

Publications (2)

Publication Number Publication Date
FR2796729A1 FR2796729A1 (fr) 2001-01-26
FR2796729B1 true FR2796729B1 (fr) 2002-01-18

Family

ID=9548462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9909603A Expired - Fee Related FR2796729B1 (fr) 1999-07-23 1999-07-23 Systeme de visualisation a mise au point automatique

Country Status (2)

Country Link
FR (1) FR2796729B1 (fr)
WO (1) WO2001007966A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039128A (fr) * 1973-08-09 1975-04-11
JPS55143511A (en) * 1979-04-27 1980-11-08 Hoya Corp Binoculars that can be automatically focused and their focusing method
JPH0820666B2 (ja) * 1987-02-24 1996-03-04 旭光学工業株式会社 フアインダ−装置
JP3219534B2 (ja) * 1993-04-16 2001-10-15 キヤノン株式会社 光学装置
JPH08172555A (ja) * 1994-12-15 1996-07-02 Canon Inc 撮影装置
JPH08194245A (ja) * 1995-01-17 1996-07-30 Olympus Optical Co Ltd カメラのファインダー視度調整装置

Also Published As

Publication number Publication date
WO2001007966A1 (fr) 2001-02-01
FR2796729A1 (fr) 2001-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse