JPH0582786B2 - - Google Patents

Info

Publication number
JPH0582786B2
JPH0582786B2 JP59150325A JP15032584A JPH0582786B2 JP H0582786 B2 JPH0582786 B2 JP H0582786B2 JP 59150325 A JP59150325 A JP 59150325A JP 15032584 A JP15032584 A JP 15032584A JP H0582786 B2 JPH0582786 B2 JP H0582786B2
Authority
JP
Japan
Prior art keywords
tracking
subject
circuit
signal
area
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.)
Expired - Lifetime
Application number
JP59150325A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6128914A (ja
Inventor
Masahiro Takei
Naoya Kaneda
Masamichi Toyama
Yoichi Iwasaki
Takashi Amikura
Akihiro Fujiwara
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 JP15032584A priority Critical patent/JPS6128914A/ja
Publication of JPS6128914A publication Critical patent/JPS6128914A/ja
Publication of JPH0582786B2 publication Critical patent/JPH0582786B2/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)
  • Automatic Focus Adjustment (AREA)
JP15032584A 1984-07-19 1984-07-19 カメラにおける自動追尾装置 Granted JPS6128914A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15032584A JPS6128914A (ja) 1984-07-19 1984-07-19 カメラにおける自動追尾装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15032584A JPS6128914A (ja) 1984-07-19 1984-07-19 カメラにおける自動追尾装置

Publications (2)

Publication Number Publication Date
JPS6128914A JPS6128914A (ja) 1986-02-08
JPH0582786B2 true JPH0582786B2 (enrdf_load_stackoverflow) 1993-11-22

Family

ID=15494549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15032584A Granted JPS6128914A (ja) 1984-07-19 1984-07-19 カメラにおける自動追尾装置

Country Status (1)

Country Link
JP (1) JPS6128914A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8833199B2 (en) 2006-02-23 2014-09-16 Campagnolo S.R.L. Bicycle brake control device
US9027433B2 (en) 2007-03-01 2015-05-12 Campagnolo S.R.L. Control device for a bicycle and bicycle comprising such a device
US9045193B2 (en) 2007-02-09 2015-06-02 Campagnolo S.R.L. Command device for a derailleur of a bicycle
US9126650B2 (en) 2007-11-23 2015-09-08 Campagnolo S.R.L. Control device for a bicycle with curved handlebars
US9174700B2 (en) 2006-01-23 2015-11-03 Campagnolo S.R.L. Control device for a bicycle derailleur

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE423275B (sv) * 1979-06-26 1982-04-26 Asea Ab Bottenkontakt vid likstromsljusbagsugn
US5097282A (en) * 1987-02-06 1992-03-17 Minolta Camera Kabushiki Kaisha Automatic focusing apparatus
US5243375A (en) * 1987-05-21 1993-09-07 Minolta Camera Kabushiki Kaisha Automatic focus adjusting device for adjusting the focus of the main object to be photographed
JPH02107071A (ja) * 1988-10-17 1990-04-19 Toa Electric Co Ltd 焦点合わせ用表示装置
JP2596631B2 (ja) * 1990-04-19 1997-04-02 三菱電機株式会社 自動合焦装置
JP2021043256A (ja) 2019-09-06 2021-03-18 パナソニックＩｐマネジメント株式会社 撮像装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132213A (en) * 1977-04-25 1978-11-17 Hitachi Ltd Tracking control unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9174700B2 (en) 2006-01-23 2015-11-03 Campagnolo S.R.L. Control device for a bicycle derailleur
US8833199B2 (en) 2006-02-23 2014-09-16 Campagnolo S.R.L. Bicycle brake control device
US9045193B2 (en) 2007-02-09 2015-06-02 Campagnolo S.R.L. Command device for a derailleur of a bicycle
US9027433B2 (en) 2007-03-01 2015-05-12 Campagnolo S.R.L. Control device for a bicycle and bicycle comprising such a device
US9126650B2 (en) 2007-11-23 2015-09-08 Campagnolo S.R.L. Control device for a bicycle with curved handlebars

Also Published As

Publication number Publication date
JPS6128914A (ja) 1986-02-08

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term