JPS57196219A - Autofocusing camera - Google Patents

Autofocusing camera

Info

Publication number
JPS57196219A
JPS57196219A JP8133681A JP8133681A JPS57196219A JP S57196219 A JPS57196219 A JP S57196219A JP 8133681 A JP8133681 A JP 8133681A JP 8133681 A JP8133681 A JP 8133681A JP S57196219 A JPS57196219 A JP S57196219A
Authority
JP
Japan
Prior art keywords
lens
switch
range finding
comparator
turned
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.)
Pending
Application number
JP8133681A
Other languages
English (en)
Inventor
Takashi Kawabata
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP8133681A priority Critical patent/JPS57196219A/ja
Priority to US06/380,438 priority patent/US4416523A/en
Priority to DE19823219809 priority patent/DE3219809A1/de
Publication of JPS57196219A publication Critical patent/JPS57196219A/ja
Pending 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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP8133681A 1981-05-28 1981-05-28 Autofocusing camera Pending JPS57196219A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP8133681A JPS57196219A (en) 1981-05-28 1981-05-28 Autofocusing camera
US06/380,438 US4416523A (en) 1981-05-28 1982-05-20 Automatic focusing system
DE19823219809 DE3219809A1 (de) 1981-05-28 1982-05-26 Automatisches scharfeinstellungssystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8133681A JPS57196219A (en) 1981-05-28 1981-05-28 Autofocusing camera

Publications (1)

Publication Number Publication Date
JPS57196219A true JPS57196219A (en) 1982-12-02

Family

ID=13743527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8133681A Pending JPS57196219A (en) 1981-05-28 1981-05-28 Autofocusing camera

Country Status (1)

Country Link
JP (1) JPS57196219A (ja)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930510A (ja) * 1982-08-13 1984-02-18 Nippon Kogaku Kk <Nikon> 自動合焦装置
JPS59177509A (ja) * 1983-03-29 1984-10-08 Kyocera Corp レンズの無限遠側移動限界における自動焦点制御装置
JPS59177510A (ja) * 1983-03-29 1984-10-08 Kyocera Corp レンズの移動限界における表示をする自動焦点制御装置
JPS59182411A (ja) * 1983-04-01 1984-10-17 Minolta Camera Co Ltd 自動焦点調節装置
JPS6046516A (ja) * 1983-11-18 1985-03-13 Minolta Camera Co Ltd 焦点検出装置
JPS6052833A (ja) * 1983-09-01 1985-03-26 Minolta Camera Co Ltd 撮影用及び予備照射用のフラツシユ装置
JPS60211414A (ja) * 1984-04-04 1985-10-23 Canon Inc 自動焦点装置
JPS61233712A (ja) * 1985-04-10 1986-10-18 Koshina:Kk 合焦装置
JPS61267716A (ja) * 1986-04-10 1986-11-27 Minolta Camera Co Ltd 自動焦点調節装置
JPS6286319A (ja) * 1985-10-14 1987-04-20 Hitachi Ltd 自動焦点調節装置
JP2010025123A (ja) * 2003-12-01 2010-02-04 Komatsu Ltd 燃料直接噴射式ディーゼルエンジン

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930510A (ja) * 1982-08-13 1984-02-18 Nippon Kogaku Kk <Nikon> 自動合焦装置
JPH0474683B2 (ja) * 1982-08-13 1992-11-26
JPH0380289B2 (ja) * 1983-03-29 1991-12-24 Kyocera Corp
JPS59177509A (ja) * 1983-03-29 1984-10-08 Kyocera Corp レンズの無限遠側移動限界における自動焦点制御装置
JPS59177510A (ja) * 1983-03-29 1984-10-08 Kyocera Corp レンズの移動限界における表示をする自動焦点制御装置
JPH0555844B2 (ja) * 1983-03-29 1993-08-18 Kyocera Corp
JPS59182411A (ja) * 1983-04-01 1984-10-17 Minolta Camera Co Ltd 自動焦点調節装置
JPS6052833A (ja) * 1983-09-01 1985-03-26 Minolta Camera Co Ltd 撮影用及び予備照射用のフラツシユ装置
JPS6046516A (ja) * 1983-11-18 1985-03-13 Minolta Camera Co Ltd 焦点検出装置
JPS60211414A (ja) * 1984-04-04 1985-10-23 Canon Inc 自動焦点装置
JPS61233712A (ja) * 1985-04-10 1986-10-18 Koshina:Kk 合焦装置
JPS6286319A (ja) * 1985-10-14 1987-04-20 Hitachi Ltd 自動焦点調節装置
JPS61267716A (ja) * 1986-04-10 1986-11-27 Minolta Camera Co Ltd 自動焦点調節装置
JP2010025123A (ja) * 2003-12-01 2010-02-04 Komatsu Ltd 燃料直接噴射式ディーゼルエンジン

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