JPS52136621A - Focusing control device for camera - Google Patents

Focusing control device for camera

Info

Publication number
JPS52136621A
JPS52136621A JP5349776A JP5349776A JPS52136621A JP S52136621 A JPS52136621 A JP S52136621A JP 5349776 A JP5349776 A JP 5349776A JP 5349776 A JP5349776 A JP 5349776A JP S52136621 A JPS52136621 A JP S52136621A
Authority
JP
Japan
Prior art keywords
camera
control device
focusing control
diodes
photo
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
JP5349776A
Other languages
Japanese (ja)
Inventor
Yasuhiro Nanba
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 JP5349776A priority Critical patent/JPS52136621A/en
Publication of JPS52136621A publication Critical patent/JPS52136621A/en
Pending legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)

Abstract

PURPOSE:To control the focalization of the lens so as to simplify its constitution by providing plural photo-diodes inclined at a difinite angle relative to the focusing plane of an objective lens, and comparing the difference of outputs of two photo-diodes.
JP5349776A 1976-05-11 1976-05-11 Focusing control device for camera Pending JPS52136621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5349776A JPS52136621A (en) 1976-05-11 1976-05-11 Focusing control device for camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5349776A JPS52136621A (en) 1976-05-11 1976-05-11 Focusing control device for camera

Publications (1)

Publication Number Publication Date
JPS52136621A true JPS52136621A (en) 1977-11-15

Family

ID=12944460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5349776A Pending JPS52136621A (en) 1976-05-11 1976-05-11 Focusing control device for camera

Country Status (1)

Country Link
JP (1) JPS52136621A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56154713A (en) * 1980-04-30 1981-11-30 Toshiba Corp Focusing device
JPS6090317A (en) * 1984-06-04 1985-05-21 Canon Inc Focusing detecting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56154713A (en) * 1980-04-30 1981-11-30 Toshiba Corp Focusing device
JPS6090317A (en) * 1984-06-04 1985-05-21 Canon Inc Focusing detecting device

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