JPS51129225A - Distance measure device - Google Patents

Distance measure device

Info

Publication number
JPS51129225A
JPS51129225A JP50053741A JP5374175A JPS51129225A JP S51129225 A JPS51129225 A JP S51129225A JP 50053741 A JP50053741 A JP 50053741A JP 5374175 A JP5374175 A JP 5374175A JP S51129225 A JPS51129225 A JP S51129225A
Authority
JP
Japan
Prior art keywords
distance measure
measure device
focusing
photo
eliminating
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
JP50053741A
Other languages
Japanese (ja)
Other versions
JPS5814646B2 (en
Inventor
Toru Matsui
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP50053741A priority Critical patent/JPS5814646B2/en
Publication of JPS51129225A publication Critical patent/JPS51129225A/en
Publication of JPS5814646B2 publication Critical patent/JPS5814646B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Automatic Focus Adjustment (AREA)
  • Measurement Of Optical Distance (AREA)
  • Focusing (AREA)

Abstract

PURPOSE: To improve the reliability of an automatic distance measure by eliminating a focusing error in the determination of a focusing condition from the difference of outputs of two photo-elements.
COPYRIGHT: (C)1976,JPO&Japio
JP50053741A 1975-05-02 1975-05-02 distance measuring device Expired JPS5814646B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50053741A JPS5814646B2 (en) 1975-05-02 1975-05-02 distance measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50053741A JPS5814646B2 (en) 1975-05-02 1975-05-02 distance measuring device

Publications (2)

Publication Number Publication Date
JPS51129225A true JPS51129225A (en) 1976-11-10
JPS5814646B2 JPS5814646B2 (en) 1983-03-22

Family

ID=12951233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50053741A Expired JPS5814646B2 (en) 1975-05-02 1975-05-02 distance measuring device

Country Status (1)

Country Link
JP (1) JPS5814646B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132371A (en) * 1977-04-25 1978-11-18 Iwatsu Electric Co Ltd Distance measuring device
JPS53132370A (en) * 1977-04-25 1978-11-18 Iwatsu Electric Co Ltd Distance measuring device
JPS53132372A (en) * 1977-04-25 1978-11-18 Iwatsu Electric Co Ltd Distance measuring device
JPS5686306A (en) * 1979-11-15 1981-07-14 Canon Inc Signal processing circuit for distance measuring device
JPS60145764A (en) * 1984-01-10 1985-08-01 Dainippon Screen Mfg Co Ltd Method of picture scanning and recording

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132371A (en) * 1977-04-25 1978-11-18 Iwatsu Electric Co Ltd Distance measuring device
JPS53132370A (en) * 1977-04-25 1978-11-18 Iwatsu Electric Co Ltd Distance measuring device
JPS53132372A (en) * 1977-04-25 1978-11-18 Iwatsu Electric Co Ltd Distance measuring device
JPS5686306A (en) * 1979-11-15 1981-07-14 Canon Inc Signal processing circuit for distance measuring device
JPS60145764A (en) * 1984-01-10 1985-08-01 Dainippon Screen Mfg Co Ltd Method of picture scanning and recording

Also Published As

Publication number Publication date
JPS5814646B2 (en) 1983-03-22

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