JPS59101612A - オートフォーカス装置 - Google Patents

オートフォーカス装置

Info

Publication number
JPS59101612A
JPS59101612A JP21090282A JP21090282A JPS59101612A JP S59101612 A JPS59101612 A JP S59101612A JP 21090282 A JP21090282 A JP 21090282A JP 21090282 A JP21090282 A JP 21090282A JP S59101612 A JPS59101612 A JP S59101612A
Authority
JP
Japan
Prior art keywords
output
circuit
sensor
gate
light
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
JP21090282A
Other languages
English (en)
Japanese (ja)
Other versions
JPH041884B2 (enrdf_load_stackoverflow
Inventor
Masaharu Kawamura
正春 川村
Masanori Yamada
正徳 山田
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 JP21090282A priority Critical patent/JPS59101612A/ja
Publication of JPS59101612A publication Critical patent/JPS59101612A/ja
Publication of JPH041884B2 publication Critical patent/JPH041884B2/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)
JP21090282A 1982-12-01 1982-12-01 オートフォーカス装置 Granted JPS59101612A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21090282A JPS59101612A (ja) 1982-12-01 1982-12-01 オートフォーカス装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21090282A JPS59101612A (ja) 1982-12-01 1982-12-01 オートフォーカス装置

Publications (2)

Publication Number Publication Date
JPS59101612A true JPS59101612A (ja) 1984-06-12
JPH041884B2 JPH041884B2 (enrdf_load_stackoverflow) 1992-01-14

Family

ID=16596959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21090282A Granted JPS59101612A (ja) 1982-12-01 1982-12-01 オートフォーカス装置

Country Status (1)

Country Link
JP (1) JPS59101612A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046514A (ja) * 1983-11-07 1985-03-13 Minolta Camera Co Ltd 焦点検出装置
JPS6135413A (ja) * 1984-07-28 1986-02-19 Olympus Optical Co Ltd 光電変換装置
US4618235A (en) * 1984-07-16 1986-10-21 Minolta Camera Kabushiki Kaisha Focus detecting device for a camera
JPH04338906A (ja) * 1991-07-01 1992-11-26 Nikon Corp 焦点検出装置
JPH0856304A (ja) * 1995-09-14 1996-02-27 Olympus Optical Co Ltd 光電変換装置
JPH08327889A (ja) * 1986-05-16 1996-12-13 Minolta Co Ltd 焦点検出装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046514A (ja) * 1983-11-07 1985-03-13 Minolta Camera Co Ltd 焦点検出装置
US4618235A (en) * 1984-07-16 1986-10-21 Minolta Camera Kabushiki Kaisha Focus detecting device for a camera
JPS6135413A (ja) * 1984-07-28 1986-02-19 Olympus Optical Co Ltd 光電変換装置
JPH08327889A (ja) * 1986-05-16 1996-12-13 Minolta Co Ltd 焦点検出装置
JPH04338906A (ja) * 1991-07-01 1992-11-26 Nikon Corp 焦点検出装置
JPH0856304A (ja) * 1995-09-14 1996-02-27 Olympus Optical Co Ltd 光電変換装置

Also Published As

Publication number Publication date
JPH041884B2 (enrdf_load_stackoverflow) 1992-01-14

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