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GB2233776B - Camera - Google Patents

Camera

Info

Publication number
GB2233776B
GB2233776B GB9014295A GB9014295A GB2233776B GB 2233776 B GB2233776 B GB 2233776B GB 9014295 A GB9014295 A GB 9014295A GB 9014295 A GB9014295 A GB 9014295A GB 2233776 B GB2233776 B GB 2233776B
Authority
GB
United Kingdom
Prior art keywords
camera
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
GB9014295A
Other versions
GB9014295D0 (en
GB2233776A (en
Inventor
Akihiro Arai
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co Ltd
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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of GB9014295D0 publication Critical patent/GB9014295D0/en
Publication of GB2233776A publication Critical patent/GB2233776A/en
Application granted granted Critical
Publication of GB2233776B publication Critical patent/GB2233776B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/10—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device a servo-motor providing energy to move the setting member
    • 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
    • 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)
  • Shutters For Cameras (AREA)
  • Automatic Focus Adjustment (AREA)
  • Lens Barrels (AREA)
  • Focusing (AREA)
GB9014295A 1989-06-28 1990-06-27 Camera Expired - Fee Related GB2233776B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16559789A JPH0329932A (en) 1989-06-28 1989-06-28 Shutter driving mechanism

Publications (3)

Publication Number Publication Date
GB9014295D0 GB9014295D0 (en) 1990-08-15
GB2233776A GB2233776A (en) 1991-01-16
GB2233776B true GB2233776B (en) 1993-05-19

Family

ID=15815374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9014295A Expired - Fee Related GB2233776B (en) 1989-06-28 1990-06-27 Camera

Country Status (4)

Country Link
JP (1) JPH0329932A (en)
DE (1) DE4020613C2 (en)
FR (1) FR2649219B1 (en)
GB (1) GB2233776B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6208809B1 (en) * 1998-07-17 2001-03-27 Fuji Photo Film Co., Ltd. Camera with motor-driven lens barrel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278340A (en) * 1979-07-25 1981-07-14 Canon Kabushiki Kaisha Camera having an automatic focus adjusting device
GB2171809A (en) * 1985-01-26 1986-09-03 Canon Kk Motorised camera
GB2209403A (en) * 1987-08-31 1989-05-10 Seikosha Kk Motor driven shutter mechanism for a camera

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159619A (en) * 1980-05-13 1981-12-09 West Electric Co Ltd Autofocus camera
US4426145A (en) * 1981-08-10 1984-01-17 Olympus Optical Company, Ltd. Lens shutter camera
DE3706726C2 (en) * 1986-03-03 1996-04-18 Canon Kk camera
JPS63234231A (en) * 1987-03-23 1988-09-29 Seikosha Co Ltd Motor driven shutter for camera

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278340A (en) * 1979-07-25 1981-07-14 Canon Kabushiki Kaisha Camera having an automatic focus adjusting device
GB2171809A (en) * 1985-01-26 1986-09-03 Canon Kk Motorised camera
GB2209403A (en) * 1987-08-31 1989-05-10 Seikosha Kk Motor driven shutter mechanism for a camera

Also Published As

Publication number Publication date
JPH0329932A (en) 1991-02-07
FR2649219A1 (en) 1991-01-04
DE4020613A1 (en) 1991-01-03
DE4020613C2 (en) 1998-05-28
GB9014295D0 (en) 1990-08-15
FR2649219B1 (en) 1993-10-22
GB2233776A (en) 1991-01-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030627