JPS62299923A - オ−トフオ−カス装置 - Google Patents

オ−トフオ−カス装置

Info

Publication number
JPS62299923A
JPS62299923A JP61144146A JP14414686A JPS62299923A JP S62299923 A JPS62299923 A JP S62299923A JP 61144146 A JP61144146 A JP 61144146A JP 14414686 A JP14414686 A JP 14414686A JP S62299923 A JPS62299923 A JP S62299923A
Authority
JP
Japan
Prior art keywords
differential voltage
voltage
points
focus
focusing
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
JP61144146A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0515244B2 (enrdf_load_stackoverflow
Inventor
Yoshitomo Otake
與志知 大竹
Takashi Shinozaki
俊 篠崎
Kaichiro Nomoto
嘉一郎 野本
Kazuhiko Ueda
和彦 上田
Hiroshi Haga
浩 芳賀
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP61144146A priority Critical patent/JPS62299923A/ja
Publication of JPS62299923A publication Critical patent/JPS62299923A/ja
Publication of JPH0515244B2 publication Critical patent/JPH0515244B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
JP61144146A 1986-06-20 1986-06-20 オ−トフオ−カス装置 Granted JPS62299923A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61144146A JPS62299923A (ja) 1986-06-20 1986-06-20 オ−トフオ−カス装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61144146A JPS62299923A (ja) 1986-06-20 1986-06-20 オ−トフオ−カス装置

Publications (2)

Publication Number Publication Date
JPS62299923A true JPS62299923A (ja) 1987-12-26
JPH0515244B2 JPH0515244B2 (enrdf_load_stackoverflow) 1993-03-01

Family

ID=15355287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61144146A Granted JPS62299923A (ja) 1986-06-20 1986-06-20 オ−トフオ−カス装置

Country Status (1)

Country Link
JP (1) JPS62299923A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5984210A (ja) * 1982-11-08 1984-05-15 Toshiba Corp 自動焦点調整方法およびその調整装置
JPS60204181A (ja) * 1984-03-28 1985-10-15 Ricoh Co Ltd 自動合焦装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5984210A (ja) * 1982-11-08 1984-05-15 Toshiba Corp 自動焦点調整方法およびその調整装置
JPS60204181A (ja) * 1984-03-28 1985-10-15 Ricoh Co Ltd 自動合焦装置

Also Published As

Publication number Publication date
JPH0515244B2 (enrdf_load_stackoverflow) 1993-03-01

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term