JPH0586703B2 - - Google Patents

Info

Publication number
JPH0586703B2
JPH0586703B2 JP59156294A JP15629484A JPH0586703B2 JP H0586703 B2 JPH0586703 B2 JP H0586703B2 JP 59156294 A JP59156294 A JP 59156294A JP 15629484 A JP15629484 A JP 15629484A JP H0586703 B2 JPH0586703 B2 JP H0586703B2
Authority
JP
Japan
Prior art keywords
tracking
subject
area
signal
circuit
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
JP59156294A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6134515A (ja
Inventor
Naoya Kaneda
Masamichi Toyama
Yoichi Iwasaki
Takashi Amikura
Akihiro Fujiwara
Masahiro Takei
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 JP15629484A priority Critical patent/JPS6134515A/ja
Publication of JPS6134515A publication Critical patent/JPS6134515A/ja
Publication of JPH0586703B2 publication Critical patent/JPH0586703B2/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)
JP15629484A 1984-07-26 1984-07-26 カメラ Granted JPS6134515A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15629484A JPS6134515A (ja) 1984-07-26 1984-07-26 カメラ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15629484A JPS6134515A (ja) 1984-07-26 1984-07-26 カメラ

Publications (2)

Publication Number Publication Date
JPS6134515A JPS6134515A (ja) 1986-02-18
JPH0586703B2 true JPH0586703B2 (enrdf_load_stackoverflow) 1993-12-14

Family

ID=15624666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15629484A Granted JPS6134515A (ja) 1984-07-26 1984-07-26 カメラ

Country Status (1)

Country Link
JP (1) JPS6134515A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2735723B2 (ja) * 1992-01-08 1998-04-02 神鋼パンテツク株式会社 高純度酸素及び水素の製造方法
JP3132594B2 (ja) * 1992-04-07 2001-02-05 神鋼パンテツク株式会社 高純度酸素及び水素の製造装置

Family Cites Families (2)

* 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
JPS57123782A (en) * 1981-01-22 1982-08-02 Mitsubishi Electric Corp Tracking device for correlative picture

Also Published As

Publication number Publication date
JPS6134515A (ja) 1986-02-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term