JPH0423223Y2 - - Google Patents

Info

Publication number
JPH0423223Y2
JPH0423223Y2 JP1980150971U JP15097180U JPH0423223Y2 JP H0423223 Y2 JPH0423223 Y2 JP H0423223Y2 JP 1980150971 U JP1980150971 U JP 1980150971U JP 15097180 U JP15097180 U JP 15097180U JP H0423223 Y2 JPH0423223 Y2 JP H0423223Y2
Authority
JP
Japan
Prior art keywords
pair
lens
imaging optical
image
imaging
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
Application number
JP1980150971U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5774423U (en]
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 filed Critical
Priority to JP1980150971U priority Critical patent/JPH0423223Y2/ja
Priority to US06/242,886 priority patent/US4370551A/en
Priority to DE19813110296 priority patent/DE3110296A1/de
Publication of JPS5774423U publication Critical patent/JPS5774423U/ja
Application granted granted Critical
Publication of JPH0423223Y2 publication Critical patent/JPH0423223Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Cameras In General (AREA)
JP1980150971U 1980-03-18 1980-10-24 Expired JPH0423223Y2 (en])

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1980150971U JPH0423223Y2 (en]) 1980-10-24 1980-10-24
US06/242,886 US4370551A (en) 1980-03-18 1981-03-12 Focus detecting device
DE19813110296 DE3110296A1 (de) 1980-03-18 1981-03-17 "scharfeinstellungsdetektor"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980150971U JPH0423223Y2 (en]) 1980-10-24 1980-10-24

Publications (2)

Publication Number Publication Date
JPS5774423U JPS5774423U (en]) 1982-05-08
JPH0423223Y2 true JPH0423223Y2 (en]) 1992-05-29

Family

ID=29510315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980150971U Expired JPH0423223Y2 (en]) 1980-03-18 1980-10-24

Country Status (1)

Country Link
JP (1) JPH0423223Y2 (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52147430A (en) * 1976-06-01 1977-12-07 Konishiroku Photo Ind Co Ltd Focus detection device
JPS55147021A (en) * 1979-05-04 1980-11-15 Hitachi Ltd Photocoupler

Also Published As

Publication number Publication date
JPS5774423U (en]) 1982-05-08

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