JPH0727730Y2 - オートホーカス装置 - Google Patents

オートホーカス装置

Info

Publication number
JPH0727730Y2
JPH0727730Y2 JP1989057872U JP5787289U JPH0727730Y2 JP H0727730 Y2 JPH0727730 Y2 JP H0727730Y2 JP 1989057872 U JP1989057872 U JP 1989057872U JP 5787289 U JP5787289 U JP 5787289U JP H0727730 Y2 JPH0727730 Y2 JP H0727730Y2
Authority
JP
Japan
Prior art keywords
circuit
video
frequency
signal
auto
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
JP1989057872U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02147977U (enExample
Inventor
義和 山本
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP1989057872U priority Critical patent/JPH0727730Y2/ja
Publication of JPH02147977U publication Critical patent/JPH02147977U/ja
Application granted granted Critical
Publication of JPH0727730Y2 publication Critical patent/JPH0727730Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1989057872U 1989-05-18 1989-05-18 オートホーカス装置 Expired - Lifetime JPH0727730Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989057872U JPH0727730Y2 (ja) 1989-05-18 1989-05-18 オートホーカス装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989057872U JPH0727730Y2 (ja) 1989-05-18 1989-05-18 オートホーカス装置

Publications (2)

Publication Number Publication Date
JPH02147977U JPH02147977U (enExample) 1990-12-17
JPH0727730Y2 true JPH0727730Y2 (ja) 1995-06-21

Family

ID=31582973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989057872U Expired - Lifetime JPH0727730Y2 (ja) 1989-05-18 1989-05-18 オートホーカス装置

Country Status (1)

Country Link
JP (1) JPH0727730Y2 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523331A (en) * 1975-06-27 1977-01-11 Nippon Telegr & Teleph Corp <Ntt> Automatic focusing adjuster of tv camera
JPS5824103A (ja) * 1981-07-08 1983-02-14 Jeol Ltd サ−モグラフイ装置における焦点合わせ装置

Also Published As

Publication number Publication date
JPH02147977U (enExample) 1990-12-17

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