JPS5325431A - Automati c focusing device - Google Patents

Automati c focusing device

Info

Publication number
JPS5325431A
JPS5325431A JP9970476A JP9970476A JPS5325431A JP S5325431 A JPS5325431 A JP S5325431A JP 9970476 A JP9970476 A JP 9970476A JP 9970476 A JP9970476 A JP 9970476A JP S5325431 A JPS5325431 A JP S5325431A
Authority
JP
Japan
Prior art keywords
automati
focusing device
lens
photo
matrix
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
JP9970476A
Other languages
English (en)
Inventor
Yasuo Nagai
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9970476A priority Critical patent/JPS5325431A/ja
Publication of JPS5325431A publication Critical patent/JPS5325431A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
JP9970476A 1976-08-23 1976-08-23 Automati c focusing device Pending JPS5325431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9970476A JPS5325431A (en) 1976-08-23 1976-08-23 Automati c focusing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9970476A JPS5325431A (en) 1976-08-23 1976-08-23 Automati c focusing device

Publications (1)

Publication Number Publication Date
JPS5325431A true JPS5325431A (en) 1978-03-09

Family

ID=14254437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9970476A Pending JPS5325431A (en) 1976-08-23 1976-08-23 Automati c focusing device

Country Status (1)

Country Link
JP (1) JPS5325431A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933408A (ja) * 1982-08-19 1984-02-23 Sony Corp オ−トフオ−カス装置
JPS5936203A (ja) * 1982-08-25 1984-02-28 Sony Corp 画像処理装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933408A (ja) * 1982-08-19 1984-02-23 Sony Corp オ−トフオ−カス装置
JPS5936203A (ja) * 1982-08-25 1984-02-28 Sony Corp 画像処理装置
JPH0473564B2 (ja) * 1982-08-25 1992-11-24

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