GB2015181A - Automatic Focus Camera - Google Patents

Automatic Focus Camera

Info

Publication number
GB2015181A
GB2015181A GB7835578A GB7835578A GB2015181A GB 2015181 A GB2015181 A GB 2015181A GB 7835578 A GB7835578 A GB 7835578A GB 7835578 A GB7835578 A GB 7835578A GB 2015181 A GB2015181 A GB 2015181A
Authority
GB
United Kingdom
Prior art keywords
focusing
ring
focus camera
automatic focus
flash
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.)
Granted
Application number
GB7835578A
Other versions
GB2015181B (en
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Publication of GB2015181A publication Critical patent/GB2015181A/en
Application granted granted Critical
Publication of GB2015181B publication Critical patent/GB2015181B/en
Expired 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
    • G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
    • 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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diaphragms For Cameras (AREA)
  • Focusing (AREA)
  • Stroboscope Apparatuses (AREA)

Abstract

In an automatic focus camera having a biased focusing ring (1, Fig. 1), the focusing and the diaphragm aperture may be set at fixed values without use of the automatic focusing for use with flash. As shown, on pop- up of a flash unit 16a, lever 22 is related anticlockwise to rotate change-over ring 11 clockwise and allow pin 12a of biased limiting lever 12 to make contact with portions 1c and d of focusing ring 1 so as to stop ring 1 and set the aperture in dependence on the flash guide number. <IMAGE>
GB7835578A 1977-09-05 1978-09-05 Automatic focus camera Expired GB2015181B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977119149U JPS5419731U (en) 1977-09-05 1977-09-05

Publications (2)

Publication Number Publication Date
GB2015181A true GB2015181A (en) 1979-09-05
GB2015181B GB2015181B (en) 1982-03-03

Family

ID=14754120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7835578A Expired GB2015181B (en) 1977-09-05 1978-09-05 Automatic focus camera

Country Status (3)

Country Link
JP (1) JPS5419731U (en)
DE (1) DE2838401A1 (en)
GB (1) GB2015181B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632593A1 (en) * 1985-10-08 1987-04-09 Haking W Ets Ltd CAMERA WITH AUTOMATIC FOCUS
US4710013A (en) * 1985-10-08 1987-12-01 W. Haking Enterprises Limited Automatic focusing mechanism for camera

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226357C2 (en) * 1982-07-14 1985-07-25 K.W. Hochschorner Gmbh, 8035 Stockdorf Device for measuring the distance covered by a bicycle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124238B1 (en) * 1970-10-31 1976-07-22
JPS50112035A (en) * 1974-01-19 1975-09-03

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632593A1 (en) * 1985-10-08 1987-04-09 Haking W Ets Ltd CAMERA WITH AUTOMATIC FOCUS
GB2183351A (en) * 1985-10-08 1987-06-03 Haking W Ets Ltd Automatic focusing mechanism for camera
US4710013A (en) * 1985-10-08 1987-12-01 W. Haking Enterprises Limited Automatic focusing mechanism for camera
GB2183351B (en) * 1985-10-08 1989-11-15 Haking W Ets Ltd Automatic focusing mechanism for camera

Also Published As

Publication number Publication date
GB2015181B (en) 1982-03-03
JPS5419731U (en) 1979-02-08
DE2838401A1 (en) 1979-03-15

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Legal Events

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

Effective date: 19930905