JPH0216344Y2 - - Google Patents

Info

Publication number
JPH0216344Y2
JPH0216344Y2 JP1983167132U JP16713283U JPH0216344Y2 JP H0216344 Y2 JPH0216344 Y2 JP H0216344Y2 JP 1983167132 U JP1983167132 U JP 1983167132U JP 16713283 U JP16713283 U JP 16713283U JP H0216344 Y2 JPH0216344 Y2 JP H0216344Y2
Authority
JP
Japan
Prior art keywords
distance
cam
section
positioning member
distance measuring
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
JP1983167132U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6076312U (ja
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 filed Critical
Priority to JP1983167132U priority Critical patent/JPS6076312U/ja
Priority to US06/665,397 priority patent/US4576460A/en
Publication of JPS6076312U publication Critical patent/JPS6076312U/ja
Application granted granted Critical
Publication of JPH0216344Y2 publication Critical patent/JPH0216344Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • 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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP1983167132U 1983-10-28 1983-10-28 自動焦点調節カメラの撮影レンズ位置決め装置 Granted JPS6076312U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1983167132U JPS6076312U (ja) 1983-10-28 1983-10-28 自動焦点調節カメラの撮影レンズ位置決め装置
US06/665,397 US4576460A (en) 1983-10-28 1984-10-26 Photographing lens position device in automatic focusing camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983167132U JPS6076312U (ja) 1983-10-28 1983-10-28 自動焦点調節カメラの撮影レンズ位置決め装置

Publications (2)

Publication Number Publication Date
JPS6076312U JPS6076312U (ja) 1985-05-28
JPH0216344Y2 true JPH0216344Y2 (instruction) 1990-05-07

Family

ID=15844020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983167132U Granted JPS6076312U (ja) 1983-10-28 1983-10-28 自動焦点調節カメラの撮影レンズ位置決め装置

Country Status (2)

Country Link
US (1) US4576460A (instruction)
JP (1) JPS6076312U (instruction)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161947B (en) * 1984-06-08 1988-06-29 Konishiroku Photo Ind Automatic focusing camera
WO1986003600A1 (en) * 1984-12-04 1986-06-19 Konishiroku Photo Industry Co., Ltd. Automatic focus regulating method and camera with automatic focus regulator
EP0273381B1 (en) * 1986-12-24 1994-11-17 Minolta Co., Ltd. Focal length switchover camera
US4821058A (en) * 1988-01-15 1989-04-11 Eastman Kodak Company Camera with flash responsive focus system
JP2551827B2 (ja) * 1988-11-30 1996-11-06 セイコープレシジョン株式会社 レンズ駆動機構付シャッタ
DE69633879T2 (de) * 1995-07-28 2005-11-03 Canon K.K. Vorrichtung zum Verschieben einer Linse entlang der optischen Achse
US6449434B1 (en) 2001-01-11 2002-09-10 Eastman Kodak Company Lens displacement or other control using shaped memory alloy driver
US6449436B1 (en) 2001-04-04 2002-09-10 Eastman Kodak Company Aperture adjustment using shaped memory alloy
US7656460B2 (en) * 2007-08-21 2010-02-02 Sony Ericsson Mobile Communications Ab Autofocus assembly that adjusts a lens in the optical axis direction by alignment of holes in a spacing ring that receive ball bearings

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225625A (en) * 1975-08-20 1977-02-25 Canon Inc Focusing means for the telephoto lens
JPS5453529A (en) * 1977-10-05 1979-04-26 Minolta Camera Co Ltd Power feed controller of autofocusing camera
JPS54139727A (en) * 1978-04-21 1979-10-30 Minolta Camera Co Ltd Auto focus controller of lens interchangerable cameras
JPS5536887A (en) * 1978-09-08 1980-03-14 Canon Inc Macro mechanism of zoom lens
JPS5652709A (en) * 1979-10-08 1981-05-12 Canon Inc Focus control device of camera

Also Published As

Publication number Publication date
JPS6076312U (ja) 1985-05-28
US4576460A (en) 1986-03-18

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