GB2221319A - Electronically controlled camera having macro and normal photographing modes - Google Patents

Electronically controlled camera having macro and normal photographing modes Download PDF

Info

Publication number
GB2221319A
GB2221319A GB8915146A GB8915146A GB2221319A GB 2221319 A GB2221319 A GB 2221319A GB 8915146 A GB8915146 A GB 8915146A GB 8915146 A GB8915146 A GB 8915146A GB 2221319 A GB2221319 A GB 2221319A
Authority
GB
United Kingdom
Prior art keywords
switch
code
zoom
camera
lens
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.)
Withdrawn
Application number
GB8915146A
Other languages
English (en)
Other versions
GB8915146D0 (en
Inventor
Takeo Kobayashi
Yasushi Tabata
Norio Numako
Katsutoshi Nagai
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 GB8915146D0 publication Critical patent/GB8915146D0/en
Publication of GB2221319A publication Critical patent/GB2221319A/en
Withdrawn legal-status Critical Current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
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/18—Signals indicating condition of a camera member or suitability of light
    • G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder
    • 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
    • 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)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
GB8915146A 1988-06-30 1989-06-30 Electronically controlled camera having macro and normal photographing modes Withdrawn GB2221319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16389888A JPH0212213A (ja) 1988-06-30 1988-06-30 マクロ撮影・通常撮影機能付き電子制御カメラ

Publications (2)

Publication Number Publication Date
GB8915146D0 GB8915146D0 (en) 1989-08-23
GB2221319A true GB2221319A (en) 1990-01-31

Family

ID=15782910

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8915146A Withdrawn GB2221319A (en) 1988-06-30 1989-06-30 Electronically controlled camera having macro and normal photographing modes

Country Status (4)

Country Link
JP (1) JPH0212213A (ja)
DE (2) DE8915972U1 (ja)
FR (1) FR2635200A1 (ja)
GB (1) GB2221319A (ja)

Families Citing this family (4)

* 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
JPH03266820A (ja) * 1990-03-16 1991-11-27 Asahi Optical Co Ltd 電動ズーム装置
US5218444A (en) * 1990-04-18 1993-06-08 Sony Corporation Zoom and auto focus controls for video camera
JP4555556B2 (ja) * 2003-10-09 2010-10-06 オリンパス株式会社 レンズ交換式カメラシステム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402586A (en) * 1980-08-04 1983-09-06 Canon Kabushiki Kaisha Focusing system
US4482234A (en) * 1981-11-17 1984-11-13 Nippon Kogaku K.K. Automatic focusing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238154A (en) * 1979-08-09 1980-12-09 Polaroid Corporation Camera having too close/too far indication
JPS57186872A (en) * 1981-05-13 1982-11-17 Hitachi Ltd Auto-focusing device of video camera

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402586A (en) * 1980-08-04 1983-09-06 Canon Kabushiki Kaisha Focusing system
US4482234A (en) * 1981-11-17 1984-11-13 Nippon Kogaku K.K. Automatic focusing device

Also Published As

Publication number Publication date
DE8915972U1 (ja) 1992-07-30
JPH0212213A (ja) 1990-01-17
FR2635200A1 (fr) 1990-02-09
GB8915146D0 (en) 1989-08-23
DE3921615A1 (de) 1990-01-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)