JPS59123810A - 自動焦点制御装置 - Google Patents

自動焦点制御装置

Info

Publication number
JPS59123810A
JPS59123810A JP57230471A JP23047182A JPS59123810A JP S59123810 A JPS59123810 A JP S59123810A JP 57230471 A JP57230471 A JP 57230471A JP 23047182 A JP23047182 A JP 23047182A JP S59123810 A JPS59123810 A JP S59123810A
Authority
JP
Japan
Prior art keywords
shift
amount
photoelectric element
output
output signal
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
JP57230471A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0233127B2 (enrdf_load_stackoverflow
Inventor
Mineo Kubota
窪田　峰夫
Eiji Kikko
英治 橘高
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.)
Nippon Seimitsu Kogyo KK
Original Assignee
Nippon Seimitsu Kogyo KK
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 Nippon Seimitsu Kogyo KK filed Critical Nippon Seimitsu Kogyo KK
Priority to JP57230471A priority Critical patent/JPS59123810A/ja
Publication of JPS59123810A publication Critical patent/JPS59123810A/ja
Publication of JPH0233127B2 publication Critical patent/JPH0233127B2/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)
JP57230471A 1982-12-29 1982-12-29 自動焦点制御装置 Granted JPS59123810A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57230471A JPS59123810A (ja) 1982-12-29 1982-12-29 自動焦点制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57230471A JPS59123810A (ja) 1982-12-29 1982-12-29 自動焦点制御装置

Publications (2)

Publication Number Publication Date
JPS59123810A true JPS59123810A (ja) 1984-07-17
JPH0233127B2 JPH0233127B2 (enrdf_load_stackoverflow) 1990-07-25

Family

ID=16908338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57230471A Granted JPS59123810A (ja) 1982-12-29 1982-12-29 自動焦点制御装置

Country Status (1)

Country Link
JP (1) JPS59123810A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62205323A (ja) * 1986-03-05 1987-09-09 Minolta Camera Co Ltd カメラの自動焦点検出装置
JPS63148215A (ja) * 1986-12-12 1988-06-21 Konica Corp 自動焦点調節カメラ
JPH04338906A (ja) * 1991-07-01 1992-11-26 Nikon Corp 焦点検出装置
JPH04348306A (ja) * 1991-07-01 1992-12-03 Nikon Corp 焦点検出装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62205323A (ja) * 1986-03-05 1987-09-09 Minolta Camera Co Ltd カメラの自動焦点検出装置
JPS63148215A (ja) * 1986-12-12 1988-06-21 Konica Corp 自動焦点調節カメラ
JPH04338906A (ja) * 1991-07-01 1992-11-26 Nikon Corp 焦点検出装置
JPH04348306A (ja) * 1991-07-01 1992-12-03 Nikon Corp 焦点検出装置

Also Published As

Publication number Publication date
JPH0233127B2 (enrdf_load_stackoverflow) 1990-07-25

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