JPH0564770B2 - - Google Patents

Info

Publication number
JPH0564770B2
JPH0564770B2 JP60193517A JP19351785A JPH0564770B2 JP H0564770 B2 JPH0564770 B2 JP H0564770B2 JP 60193517 A JP60193517 A JP 60193517A JP 19351785 A JP19351785 A JP 19351785A JP H0564770 B2 JPH0564770 B2 JP H0564770B2
Authority
JP
Japan
Prior art keywords
video signal
edge
focus
microscope
motor
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 - Fee Related
Application number
JP60193517A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6252514A (ja
Inventor
Yoshio Kaneda
Chihiro Nakamura
Kunio Ooe
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 JPS6252514A (ja) 1987-03-07
JPH0564770B2 true 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)

Families Citing this family (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
JPS6252514A (ja) 1987-03-07

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees