JPS6252514A - 自動焦点合わせ装置 - Google Patents

自動焦点合わせ装置

Info

Publication number
JPS6252514A
JPS6252514A JP60193517A JP19351785A JPS6252514A JP S6252514 A JPS6252514 A JP S6252514A JP 60193517 A JP60193517 A JP 60193517A JP 19351785 A JP19351785 A JP 19351785A JP S6252514 A JPS6252514 A JP S6252514A
Authority
JP
Japan
Prior art keywords
video signal
automatic focusing
focusing device
edge
curve
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
JP60193517A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0564770B2 (enExample
Inventor
Yoshio Kaneda
善夫 金田
Chihiro Nakamura
中村　千洋
Kunio Oe
邦夫 大江
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP60193517A priority Critical patent/JPS6252514A/ja
Publication of JPS6252514A publication Critical patent/JPS6252514A/ja
Publication of JPH0564770B2 publication Critical patent/JPH0564770B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Automatic Focus Adjustment (AREA)
JP60193517A 1985-09-02 1985-09-02 自動焦点合わせ装置 Granted JPS6252514A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60193517A JPS6252514A (ja) 1985-09-02 1985-09-02 自動焦点合わせ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60193517A JPS6252514A (ja) 1985-09-02 1985-09-02 自動焦点合わせ装置

Publications (2)

Publication Number Publication Date
JPS6252514A true JPS6252514A (ja) 1987-03-07
JPH0564770B2 JPH0564770B2 (enExample) 1993-09-16

Family

ID=16309381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60193517A Granted JPS6252514A (ja) 1985-09-02 1985-09-02 自動焦点合わせ装置

Country Status (1)

Country Link
JP (1) JPS6252514A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02251925A (ja) * 1989-03-27 1990-10-09 Sumitomo Electric Ind Ltd 自動焦点合わせ方法及び装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02251925A (ja) * 1989-03-27 1990-10-09 Sumitomo Electric Ind Ltd 自動焦点合わせ方法及び装置

Also Published As

Publication number Publication date
JPH0564770B2 (enExample) 1993-09-16

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Legal Events

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LAPS Cancellation because of no payment of annual fees