JPS54155831A - Focus detector - Google Patents

Focus detector

Info

Publication number
JPS54155831A
JPS54155831A JP6391178A JP6391178A JPS54155831A JP S54155831 A JPS54155831 A JP S54155831A JP 6391178 A JP6391178 A JP 6391178A JP 6391178 A JP6391178 A JP 6391178A JP S54155831 A JPS54155831 A JP S54155831A
Authority
JP
Japan
Prior art keywords
focus detector
focus
detector
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.)
Pending
Application number
JP6391178A
Other languages
Japanese (ja)
Inventor
Tsunemi Gonta
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.)
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical 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 Nippon Chemical Industrial Co Ltd filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP6391178A priority Critical patent/JPS54155831A/en
Publication of JPS54155831A publication Critical patent/JPS54155831A/en
Pending legal-status Critical Current

Links

Landscapes

  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
JP6391178A 1978-05-30 1978-05-30 Focus detector Pending JPS54155831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6391178A JPS54155831A (en) 1978-05-30 1978-05-30 Focus detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6391178A JPS54155831A (en) 1978-05-30 1978-05-30 Focus detector

Publications (1)

Publication Number Publication Date
JPS54155831A true JPS54155831A (en) 1979-12-08

Family

ID=13242980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6391178A Pending JPS54155831A (en) 1978-05-30 1978-05-30 Focus detector

Country Status (1)

Country Link
JP (1) JPS54155831A (en)

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