JPS5968713A - カメラの自動焦点調節装置 - Google Patents

カメラの自動焦点調節装置

Info

Publication number
JPS5968713A
JPS5968713A JP17944482A JP17944482A JPS5968713A JP S5968713 A JPS5968713 A JP S5968713A JP 17944482 A JP17944482 A JP 17944482A JP 17944482 A JP17944482 A JP 17944482A JP S5968713 A JPS5968713 A JP S5968713A
Authority
JP
Japan
Prior art keywords
signal
circuit
defocus
focus
signals
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
JP17944482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0521207B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Norio Ishikawa
典夫 石川
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.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP17944482A priority Critical patent/JPS5968713A/ja
Publication of JPS5968713A publication Critical patent/JPS5968713A/ja
Publication of JPH0521207B2 publication Critical patent/JPH0521207B2/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
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP17944482A 1982-10-13 1982-10-13 カメラの自動焦点調節装置 Granted JPS5968713A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17944482A JPS5968713A (ja) 1982-10-13 1982-10-13 カメラの自動焦点調節装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17944482A JPS5968713A (ja) 1982-10-13 1982-10-13 カメラの自動焦点調節装置

Publications (2)

Publication Number Publication Date
JPS5968713A true JPS5968713A (ja) 1984-04-18
JPH0521207B2 JPH0521207B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-03-23

Family

ID=16065963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17944482A Granted JPS5968713A (ja) 1982-10-13 1982-10-13 カメラの自動焦点調節装置

Country Status (1)

Country Link
JP (1) JPS5968713A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61267715A (ja) * 1986-04-09 1986-11-27 Minolta Camera Co Ltd 自動焦点調節装置
JPS62169131A (ja) * 1986-01-21 1987-07-25 Sony Corp カメラ
JPS635316A (ja) * 1986-06-25 1988-01-11 Minolta Camera Co Ltd 自動焦点調節装置
JPH0215221A (ja) * 1989-04-24 1990-01-18 Minolta Camera Co Ltd 焦点検出装置
JPH02146010A (ja) * 1988-11-28 1990-06-05 Nikon Corp 自動焦点調節装置
JPH09311270A (ja) * 1996-05-17 1997-12-02 Nikon Corp カメラの焦点検出装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62169131A (ja) * 1986-01-21 1987-07-25 Sony Corp カメラ
JPS61267715A (ja) * 1986-04-09 1986-11-27 Minolta Camera Co Ltd 自動焦点調節装置
JPS635316A (ja) * 1986-06-25 1988-01-11 Minolta Camera Co Ltd 自動焦点調節装置
JPH02146010A (ja) * 1988-11-28 1990-06-05 Nikon Corp 自動焦点調節装置
JPH0215221A (ja) * 1989-04-24 1990-01-18 Minolta Camera Co Ltd 焦点検出装置
JPH09311270A (ja) * 1996-05-17 1997-12-02 Nikon Corp カメラの焦点検出装置

Also Published As

Publication number Publication date
JPH0521207B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-03-23

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