FR2190281A5 - - Google Patents

Info

Publication number
FR2190281A5
FR2190281A5 FR7321959A FR7321959A FR2190281A5 FR 2190281 A5 FR2190281 A5 FR 2190281A5 FR 7321959 A FR7321959 A FR 7321959A FR 7321959 A FR7321959 A FR 7321959A FR 2190281 A5 FR2190281 A5 FR 2190281A5
Authority
FR
France
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
FR7321959A
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.)
Robert Bosch Photokino GmbH
Original Assignee
Robert Bosch Photokino GmbH
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 Robert Bosch Photokino GmbH filed Critical Robert Bosch Photokino GmbH
Application granted granted Critical
Publication of FR2190281A5 publication Critical patent/FR2190281A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/40—Optical focusing aids
    • 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
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
FR7321959A 1972-06-19 1973-06-15 Expired FR2190281A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2229615A DE2229615C3 (de) 1972-06-19 1972-06-19 Laufbildkamera mit Entfernungsmeß- und Einstellautomatik

Publications (1)

Publication Number Publication Date
FR2190281A5 true FR2190281A5 (fr) 1974-01-25

Family

ID=5848010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321959A Expired FR2190281A5 (fr) 1972-06-19 1973-06-15

Country Status (4)

Country Link
US (1) US3871756A (fr)
JP (1) JPS4959542U (fr)
DE (1) DE2229615C3 (fr)
FR (1) FR2190281A5 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103309A (en) * 1976-05-11 1978-07-25 Fred M. Dellorfano, Jr. Automatic camera focusing means
US4319820A (en) * 1977-10-03 1982-03-16 Polaroid Corporation Auto/manual focus control inhibit/override
US4153903A (en) * 1977-10-03 1979-05-08 Polaroid Corporation Lens shield actuated auto/manual focus control inhibit/override
JPS54103025A (en) * 1978-01-31 1979-08-14 Nippon Chemical Ind Device for focusing lens barrel
US4294531A (en) * 1978-04-25 1981-10-13 Polaroid Corporation Auto-focus movie camera
JPS5619033A (en) * 1979-07-25 1981-02-23 Canon Inc Automatic focus control unit
JPS5647027A (en) * 1979-09-25 1981-04-28 Canon Inc Cinecamera provided with automatic focus controller
US4335942A (en) * 1979-10-26 1982-06-22 Canon Kabushiki Kaisha Camera provided with automatic focus detector
US4291965A (en) * 1980-10-06 1981-09-29 Polaroid Corporation Apparatus for automatically selecting a preselected focal position for a lens system
JPS59201029A (ja) * 1983-04-30 1984-11-14 Asahi Optical Co Ltd 電子カメラ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3538831A (en) * 1968-06-07 1970-11-10 Bell & Howell Co Electrical camera focusing mechanism
US3538830A (en) * 1968-06-07 1970-11-10 Bell & Howell Co Semiautomatic motor-driven lens focusing mechanism
US3643574A (en) * 1969-07-31 1972-02-22 Sankyo Kogaku Kogyo Kk Focusing device for optical equipment
US3695752A (en) * 1969-08-16 1972-10-03 Nippon Kogaku Kk Cine camera

Also Published As

Publication number Publication date
US3871756A (en) 1975-03-18
DE2229615C3 (de) 1980-05-22
DE2229615A1 (de) 1974-01-17
DE2229615B2 (de) 1979-08-30
JPS4959542U (fr) 1974-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse