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JPS51141649A - Detecting apparatus for focus matching - Google Patents

Detecting apparatus for focus matching

Info

Publication number
JPS51141649A
JPS51141649A JP6554275A JP6554275A JPS51141649A JP S51141649 A JPS51141649 A JP S51141649A JP 6554275 A JP6554275 A JP 6554275A JP 6554275 A JP6554275 A JP 6554275A JP S51141649 A JPS51141649 A JP S51141649A
Authority
JP
Japan
Prior art keywords
detecting apparatus
focus matching
focus
matching
detect
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
JP6554275A
Other languages
Japanese (ja)
Other versions
JPS5611922B2 (en
Inventor
Takashi Tsunekawa
Sadaichi Watanabe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6554275A priority Critical patent/JPS51141649A/en
Publication of JPS51141649A publication Critical patent/JPS51141649A/en
Publication of JPS5611922B2 publication Critical patent/JPS5611922B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To detect the focus matching at a wider focus zone through simple construction.
COPYRIGHT: (C)1976,JPO&Japio
JP6554275A 1975-05-31 1975-05-31 Detecting apparatus for focus matching Granted JPS51141649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6554275A JPS51141649A (en) 1975-05-31 1975-05-31 Detecting apparatus for focus matching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6554275A JPS51141649A (en) 1975-05-31 1975-05-31 Detecting apparatus for focus matching

Publications (2)

Publication Number Publication Date
JPS51141649A true JPS51141649A (en) 1976-12-06
JPS5611922B2 JPS5611922B2 (en) 1981-03-18

Family

ID=13289997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6554275A Granted JPS51141649A (en) 1975-05-31 1975-05-31 Detecting apparatus for focus matching

Country Status (1)

Country Link
JP (1) JPS51141649A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470676A (en) * 1978-07-28 1984-09-11 Canon Kabushiki Kaisha Focus detecting device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62184829A (en) * 1986-02-12 1987-08-13 Sumitomo Chem Co Ltd Vent type extruder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470676A (en) * 1978-07-28 1984-09-11 Canon Kabushiki Kaisha Focus detecting device

Also Published As

Publication number Publication date
JPS5611922B2 (en) 1981-03-18

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