JPS5753564B2 - - Google Patents

Info

Publication number
JPS5753564B2
JPS5753564B2 JP54000776A JP77679A JPS5753564B2 JP S5753564 B2 JPS5753564 B2 JP S5753564B2 JP 54000776 A JP54000776 A JP 54000776A JP 77679 A JP77679 A JP 77679A JP S5753564 B2 JPS5753564 B2 JP S5753564B2
Authority
JP
Japan
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
JP54000776A
Other versions
JPS54103029A (en
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
Publication of JPS54103029A publication Critical patent/JPS54103029A/ja
Publication of JPS5753564B2 publication Critical patent/JPS5753564B2/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
    • G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Measurement Of Optical Distance (AREA)
JP77679A 1978-01-13 1979-01-10 Device for controlling focus of camera Granted JPS54103029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782801393 DE2801393A1 (de) 1978-01-13 1978-01-13 Fokussiervorrichtung

Publications (2)

Publication Number Publication Date
JPS54103029A JPS54103029A (en) 1979-08-14
JPS5753564B2 true JPS5753564B2 (ja) 1982-11-13

Family

ID=6029461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP77679A Granted JPS54103029A (en) 1978-01-13 1979-01-10 Device for controlling focus of camera

Country Status (4)

Country Link
US (1) US4240727A (ja)
JP (1) JPS54103029A (ja)
DE (1) DE2801393A1 (ja)
GB (1) GB2012514B (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115023A (en) * 1979-02-28 1980-09-04 Canon Inc Distance detector and focus control system utilizing this
JPS5632126A (en) * 1979-08-24 1981-04-01 Canon Inc Ttl type focus detector for lens interchangeable type camera
US4595272A (en) * 1981-06-25 1986-06-17 Honeywell Inc. Camera focus indicator
US4527891A (en) * 1982-08-18 1985-07-09 Eastman Kodak Company Rangefinder device with serial readout linear image sensor and peak detector with threshold setting means
US4752831A (en) * 1986-05-20 1988-06-21 Polaroid Corporation Focusing system for camera apparatus
US6243131B1 (en) 1991-05-13 2001-06-05 Interactive Pictures Corporation Method for directly scanning a rectilinear imaging element using a non-linear scan
US5489940A (en) * 1994-12-08 1996-02-06 Motorola, Inc. Electronic imaging system and sensor for correcting the distortion in a wide-angle lens
JP4523104B2 (ja) * 2000-01-14 2010-08-11 正俊 石川 画像検出処理装置
JP2004362460A (ja) * 2003-06-06 2004-12-24 Nippon Precision Circuits Inc 画像検出処理装置
US8269664B2 (en) * 2007-09-20 2012-09-18 Lockheed Martin Corporation Covert long range positive friendly identification system
US8121471B1 (en) 2010-10-08 2012-02-21 Enver Gjokaj Focusing system for motion picture camera
US9307138B2 (en) 2014-04-22 2016-04-05 Convexity Media, Inc. Focusing system for motion picture camera

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50138825A (ja) * 1974-03-29 1975-11-06

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443502A (en) * 1966-08-23 1969-05-13 Eastman Kodak Co Automatic focusing for cameras
US3617128A (en) * 1968-10-28 1971-11-02 Eastman Kodak Co Automatic rangefinder means
US4004852A (en) * 1975-06-30 1977-01-25 Rockwell International Corporation Integrated automatic ranging device for optical instruments

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50138825A (ja) * 1974-03-29 1975-11-06

Also Published As

Publication number Publication date
DE2801393A1 (de) 1979-07-19
US4240727A (en) 1980-12-23
GB2012514A (en) 1979-07-25
GB2012514B (en) 1982-12-15
JPS54103029A (en) 1979-08-14

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