JPS6053909A - 自動焦点調節装置 - Google Patents

自動焦点調節装置

Info

Publication number
JPS6053909A
JPS6053909A JP16225883A JP16225883A JPS6053909A JP S6053909 A JPS6053909 A JP S6053909A JP 16225883 A JP16225883 A JP 16225883A JP 16225883 A JP16225883 A JP 16225883A JP S6053909 A JPS6053909 A JP S6053909A
Authority
JP
Japan
Prior art keywords
distance
active
lens
focus
distance measuring
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
JP16225883A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0378603B2 (cs
Inventor
Naoya Kaneda
直也 金田
Kazuya Matsuda
和也 松田
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP16225883A priority Critical patent/JPS6053909A/ja
Priority to US06/646,630 priority patent/US4592638A/en
Priority to DE19843432389 priority patent/DE3432389A1/de
Publication of JPS6053909A publication Critical patent/JPS6053909A/ja
Publication of JPH0378603B2 publication Critical patent/JPH0378603B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP16225883A 1983-09-03 1983-09-03 自動焦点調節装置 Granted JPS6053909A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP16225883A JPS6053909A (ja) 1983-09-03 1983-09-03 自動焦点調節装置
US06/646,630 US4592638A (en) 1983-09-03 1984-08-31 Automatic focus adjusting device
DE19843432389 DE3432389A1 (de) 1983-09-03 1984-09-03 Automatische scharfeinstelleinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16225883A JPS6053909A (ja) 1983-09-03 1983-09-03 自動焦点調節装置

Publications (2)

Publication Number Publication Date
JPS6053909A true JPS6053909A (ja) 1985-03-28
JPH0378603B2 JPH0378603B2 (cs) 1991-12-16

Family

ID=15751012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16225883A Granted JPS6053909A (ja) 1983-09-03 1983-09-03 自動焦点調節装置

Country Status (1)

Country Link
JP (1) JPS6053909A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256912A (ja) * 1985-09-05 1987-03-12 Olympus Optical Co Ltd 自動焦点調節装置
US6308015B1 (en) 1999-06-18 2001-10-23 Olympus Optical Co., Ltd. Camera having automatic focusing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535399A (en) * 1978-09-04 1980-03-12 Vockenhuber Karl Focusing device
JPS5669606A (en) * 1979-11-09 1981-06-11 Seiko Koki Kk Focus detector
JPS57146119U (cs) * 1981-03-09 1982-09-14

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535399A (en) * 1978-09-04 1980-03-12 Vockenhuber Karl Focusing device
JPS5669606A (en) * 1979-11-09 1981-06-11 Seiko Koki Kk Focus detector
JPS57146119U (cs) * 1981-03-09 1982-09-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256912A (ja) * 1985-09-05 1987-03-12 Olympus Optical Co Ltd 自動焦点調節装置
US6308015B1 (en) 1999-06-18 2001-10-23 Olympus Optical Co., Ltd. Camera having automatic focusing device

Also Published As

Publication number Publication date
JPH0378603B2 (cs) 1991-12-16

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