JPH0378604B2 - - Google Patents

Info

Publication number
JPH0378604B2
JPH0378604B2 JP58162259A JP16225983A JPH0378604B2 JP H0378604 B2 JPH0378604 B2 JP H0378604B2 JP 58162259 A JP58162259 A JP 58162259A JP 16225983 A JP16225983 A JP 16225983A JP H0378604 B2 JPH0378604 B2 JP H0378604B2
Authority
JP
Japan
Prior art keywords
distance
lens
focus
subject
active
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.)
Expired - Lifetime
Application number
JP58162259A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6053910A (ja
Inventor
Naoya Kaneda
Kazuya Matsuda
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 JP58162259A priority Critical patent/JPS6053910A/ja
Priority to US06/646,630 priority patent/US4592638A/en
Priority to DE19843432389 priority patent/DE3432389A1/de
Publication of JPS6053910A publication Critical patent/JPS6053910A/ja
Publication of JPH0378604B2 publication Critical patent/JPH0378604B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP58162259A 1983-09-03 1983-09-03 自動焦点調節装置 Granted JPS6053910A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP58162259A JPS6053910A (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
JP58162259A JPS6053910A (ja) 1983-09-03 1983-09-03 自動焦点調節装置

Publications (2)

Publication Number Publication Date
JPS6053910A JPS6053910A (ja) 1985-03-28
JPH0378604B2 true JPH0378604B2 (enrdf_load_stackoverflow) 1991-12-16

Family

ID=15751034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58162259A Granted JPS6053910A (ja) 1983-09-03 1983-09-03 自動焦点調節装置

Country Status (1)

Country Link
JP (1) JPS6053910A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0810905B2 (ja) * 1986-10-04 1996-01-31 キヤノン株式会社 レンズ位置制御装置
JPH0771211B2 (ja) * 1988-05-11 1995-07-31 三洋電機株式会社 オートフォーカスビデオカメラ
JP2010072333A (ja) * 2008-09-18 2010-04-02 Canon Inc 合焦レンズ装置

Also Published As

Publication number Publication date
JPS6053910A (ja) 1985-03-28

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