ATA219477A - Laufbildkamera fuer tonfilm und stummfilm mit einer selbsttaetigen scharfeinstelleinrichtung - Google Patents

Laufbildkamera fuer tonfilm und stummfilm mit einer selbsttaetigen scharfeinstelleinrichtung

Info

Publication number
ATA219477A
ATA219477A AT772194A AT219477A ATA219477A AT A219477 A ATA219477 A AT A219477A AT 772194 A AT772194 A AT 772194A AT 219477 A AT219477 A AT 219477A AT A219477 A ATA219477 A AT A219477A
Authority
AT
Austria
Prior art keywords
film
focus adjustment
automatic focus
silent
movement camera
Prior art date
Application number
AT772194A
Other languages
English (en)
Other versions
AT354255B (de
Original Assignee
Bell & Howell Japan
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 Bell & Howell Japan filed Critical Bell & Howell Japan
Publication of ATA219477A publication Critical patent/ATA219477A/de
Application granted granted Critical
Publication of AT354255B publication Critical patent/AT354255B/de

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
    • G02B7/305—Systems for automatic generation of focusing signals using parallactic triangle with a base line using a scanner

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
  • Automatic Focus Adjustment (AREA)
AT219477A 1976-03-30 1977-03-30 Laufbildkamera fuer tonfilm und stummfilm mit einer selbsttaetigen scharfeinstelleinrichtung AT354255B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976038477U JPS5616574Y2 (de) 1976-03-30 1976-03-30

Publications (2)

Publication Number Publication Date
ATA219477A true ATA219477A (de) 1979-05-15
AT354255B AT354255B (de) 1979-12-27

Family

ID=12526325

Family Applications (1)

Application Number Title Priority Date Filing Date
AT219477A AT354255B (de) 1976-03-30 1977-03-30 Laufbildkamera fuer tonfilm und stummfilm mit einer selbsttaetigen scharfeinstelleinrichtung

Country Status (6)

Country Link
US (1) US4093365A (de)
JP (1) JPS5616574Y2 (de)
AT (1) AT354255B (de)
DE (1) DE2713100A1 (de)
FR (1) FR2346738A1 (de)
GB (1) GB1545134A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5372617A (en) * 1976-12-10 1978-06-28 Bell & Howell Japan Automatic focal point adjusting device
JPS5391730A (en) * 1977-01-22 1978-08-11 Bell & Howell Japan Automatic focal point adjusting device
JPS5471629A (en) * 1977-11-18 1979-06-08 Seiko Koki Kk Automatic focusing controller for camera
FR2410835A1 (fr) * 1977-12-02 1979-06-29 Sankyo Kogaku Kogyo Kk Dispositif de mise au point automatique, notamment pour les appareils de prise de vues
JPS5492727A (en) * 1977-12-29 1979-07-23 Konishiroku Photo Ind Co Ltd Camera provided with automatic focus control device
JPS6146528Y2 (de) * 1978-03-17 1986-12-27
JPS619379Y2 (de) * 1978-08-17 1986-03-25
JPS55157730A (en) * 1979-05-29 1980-12-08 Canon Inc Optical member holding member
JPS5647027A (en) * 1979-09-25 1981-04-28 Canon Inc Cinecamera provided with automatic focus controller
US4291965A (en) * 1980-10-06 1981-09-29 Polaroid Corporation Apparatus for automatically selecting a preselected focal position for a lens system
JPS57157931U (de) * 1981-03-31 1982-10-04
JPS587622A (ja) * 1981-07-08 1983-01-17 Nippon Kogaku Kk <Nikon> 自動焦点調節可能なモ−タドライブカメラ
JPS5888727A (ja) * 1981-11-20 1983-05-26 Canon Inc 自動焦点カメラ
JPH0617929B2 (ja) * 1983-10-20 1994-03-09 松下電器産業株式会社 レンズ移動装置
US6513940B1 (en) * 2002-02-07 2003-02-04 Chung-Shan Institute Of Science And Technology Field-of-view switching and focusing system of common-optical-path periscope
JP2007010895A (ja) * 2005-06-29 2007-01-18 Olympus Imaging Corp 手振れ補正機能付きカメラシステム
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2063705C3 (de) * 1970-12-24 1979-08-09 Agfa-Gevaert Ag, 5090 Leverkusen Automatische Fokussiervorrichtung
JPS5340334B2 (de) * 1972-11-30 1978-10-26
DE2410681A1 (de) * 1974-03-06 1975-09-11 Agfa Gevaert Ag Automatische fokussiervorrichtung
US3958117A (en) 1975-07-15 1976-05-18 Honeywell Inc. Distance determining and automatic focusing apparatus
US4059756A (en) * 1976-10-01 1977-11-22 Honeywell Inc. Focus control system with dual scan
US4059757A (en) * 1976-10-01 1977-11-22 Honeywell Inc. Focus system for movie cameras
US4059758A (en) * 1976-10-07 1977-11-22 Honeywell Inc. Autofocus system

Also Published As

Publication number Publication date
GB1545134A (en) 1979-05-02
US4093365A (en) 1978-06-06
JPS5616574Y2 (de) 1981-04-17
FR2346738A1 (fr) 1977-10-28
AT354255B (de) 1979-12-27
JPS52130740U (de) 1977-10-04
DE2713100A1 (de) 1977-10-13

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee