JPS5369632A - Method of detecting correct focus depending on difference of two focal point information and device therefor - Google Patents

Method of detecting correct focus depending on difference of two focal point information and device therefor

Info

Publication number
JPS5369632A
JPS5369632A JP14495376A JP14495376A JPS5369632A JP S5369632 A JPS5369632 A JP S5369632A JP 14495376 A JP14495376 A JP 14495376A JP 14495376 A JP14495376 A JP 14495376A JP S5369632 A JPS5369632 A JP S5369632A
Authority
JP
Japan
Prior art keywords
difference
focal point
point information
device therefor
correct focus
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
JP14495376A
Other languages
Japanese (ja)
Inventor
Tsukumo Nobusawa
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP14495376A priority Critical patent/JPS5369632A/en
Publication of JPS5369632A publication Critical patent/JPS5369632A/en
Pending legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP14495376A 1976-12-02 1976-12-02 Method of detecting correct focus depending on difference of two focal point information and device therefor Pending JPS5369632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14495376A JPS5369632A (en) 1976-12-02 1976-12-02 Method of detecting correct focus depending on difference of two focal point information and device therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14495376A JPS5369632A (en) 1976-12-02 1976-12-02 Method of detecting correct focus depending on difference of two focal point information and device therefor

Publications (1)

Publication Number Publication Date
JPS5369632A true JPS5369632A (en) 1978-06-21

Family

ID=15374023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14495376A Pending JPS5369632A (en) 1976-12-02 1976-12-02 Method of detecting correct focus depending on difference of two focal point information and device therefor

Country Status (1)

Country Link
JP (1) JPS5369632A (en)

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