FR2661258B1 - ELECTRONICALLY CONTROLLED PHOTOGRAPHIC APPARATUS. - Google Patents

ELECTRONICALLY CONTROLLED PHOTOGRAPHIC APPARATUS.

Info

Publication number
FR2661258B1
FR2661258B1 FR9107302A FR9107302A FR2661258B1 FR 2661258 B1 FR2661258 B1 FR 2661258B1 FR 9107302 A FR9107302 A FR 9107302A FR 9107302 A FR9107302 A FR 9107302A FR 2661258 B1 FR2661258 B1 FR 2661258B1
Authority
FR
France
Prior art keywords
electronically controlled
photographic apparatus
controlled photographic
electronically
photographic
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
FR9107302A
Other languages
French (fr)
Other versions
FR2661258A1 (en
Inventor
Takeo Kobayashi
Yasushi Tabata
Norio Numako
Katsutoshi Nagai
Takao Nishida
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
Priority claimed from JP16389988A external-priority patent/JP2767109B2/en
Priority claimed from JP3131589A external-priority patent/JP2750598B2/en
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of FR2661258A1 publication Critical patent/FR2661258A1/en
Application granted granted Critical
Publication of FR2661258B1 publication Critical patent/FR2661258B1/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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/18—Signals indicating condition of a camera member or suitability of light
    • 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
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
    • 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
    • G03B7/091—Digital circuits
    • 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
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0503—Built-in units

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
FR9107302A 1988-06-30 1991-06-14 ELECTRONICALLY CONTROLLED PHOTOGRAPHIC APPARATUS. Expired - Fee Related FR2661258B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16389988A JP2767109B2 (en) 1988-06-30 1988-06-30 Electronic control camera with macro shooting and normal shooting functions
JP3131589A JP2750598B2 (en) 1989-02-10 1989-02-10 Electronic control camera with macro function

Publications (2)

Publication Number Publication Date
FR2661258A1 FR2661258A1 (en) 1991-10-25
FR2661258B1 true FR2661258B1 (en) 1993-11-12

Family

ID=26369766

Family Applications (3)

Application Number Title Priority Date Filing Date
FR8908779A Expired - Fee Related FR2633733B1 (en) 1988-06-30 1989-06-30 ELECTRONICALLY CONTROLLED PHOTOGRAPHIC APPARATUS HAVING MACRO AND NORMAL OPERATING MODES
FR9107302A Expired - Fee Related FR2661258B1 (en) 1988-06-30 1991-06-14 ELECTRONICALLY CONTROLLED PHOTOGRAPHIC APPARATUS.
FR9107301A Expired - Fee Related FR2661257B1 (en) 1988-06-30 1991-06-14 CONTROL DEVICE FOR MOVING A MOBILE ELEMENT, PARTICULARLY A PHOTOGRAPHIC LENS.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR8908779A Expired - Fee Related FR2633733B1 (en) 1988-06-30 1989-06-30 ELECTRONICALLY CONTROLLED PHOTOGRAPHIC APPARATUS HAVING MACRO AND NORMAL OPERATING MODES

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR9107301A Expired - Fee Related FR2661257B1 (en) 1988-06-30 1991-06-14 CONTROL DEVICE FOR MOVING A MOBILE ELEMENT, PARTICULARLY A PHOTOGRAPHIC LENS.

Country Status (2)

Country Link
FR (3) FR2633733B1 (en)
GB (4) GB2221998B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155515A (en) * 1990-02-14 1992-10-13 Asahi Kogaku Kogyo Kabushiki Kaisha Camera having motor-driven zoom lens
GB2277165B (en) * 1990-02-14 1995-01-04 Asahi Optical Co Ltd Camera having a plurality of control zoom modes
JP2942296B2 (en) * 1990-02-15 1999-08-30 旭光学工業株式会社 Electric zoom device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT248236B (en) * 1960-10-07 1966-07-25 Philippa Durst Device for the automatic focusing of a recording lens
US4027317A (en) * 1972-10-03 1977-05-31 Karl Vockenhuber Camera
US4002405A (en) * 1975-04-03 1977-01-11 Curt Stahl Variable speed control for zooming
GB2020051B (en) * 1978-04-25 1982-06-30 Polaroid Corp Cameras with rangefinders
US4303321A (en) * 1979-12-12 1981-12-01 Asahi Kogaku Kogyo Kabushiki Kaisha Photographic camera of automatic focussing type
JPS6239391Y2 (en) * 1980-07-25 1987-10-07
JPS5877306U (en) * 1981-11-19 1983-05-25 旭光学工業株式会社 zooming device
JPS59191020A (en) * 1983-04-14 1984-10-30 Canon Inc Automatic focusing camera
JPS6060739U (en) * 1983-10-03 1985-04-27 富士写真フイルム株式会社 Improper lens setting detection device for wide-angle/telephoto switching cameras
JPS60143310A (en) * 1983-12-30 1985-07-29 Asahi Optical Co Ltd Automatic focusing device of zoom lens
JPS61148434A (en) * 1984-12-22 1986-07-07 Fuji Photo Film Co Ltd Automatic focus device having short-range focusing function
US4717932A (en) * 1985-05-14 1988-01-05 Konishiroku Photo Industry Co., Ltd. Focal length switching type camera
DE3751456T2 (en) * 1986-05-12 1996-02-22 Asahi Optical Co Ltd Guide mechanism for a flexible printed circuit board in an inter-lens shutter camera.
JP2709932B2 (en) * 1988-02-03 1998-02-04 旭光学工業株式会社 Zoom lens drive
DE3921618C2 (en) * 1988-06-30 1996-07-11 Asahi Optical Co Ltd Position detector, especially for a photographic camera

Also Published As

Publication number Publication date
FR2633733A1 (en) 1990-01-05
GB2254706B (en) 1993-01-27
FR2661257A1 (en) 1991-10-25
GB9210427D0 (en) 1992-07-01
FR2633733B1 (en) 1994-05-13
GB8915127D0 (en) 1989-08-23
FR2661258A1 (en) 1991-10-25
FR2661257B1 (en) 1993-10-22
GB2254707A (en) 1992-10-14
GB9210429D0 (en) 1992-07-01
GB2254707B (en) 1993-01-27
GB2254706A (en) 1992-10-14
GB2221998A (en) 1990-02-21
GB2254708B (en) 1993-01-27
GB2221998B (en) 1993-01-27
GB9210428D0 (en) 1992-07-01
GB2254708A (en) 1992-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070228