JPH0648569Y2 - 光ヘッドにおける対物レンズアクチュエータ部の高さ制御装置 - Google Patents

光ヘッドにおける対物レンズアクチュエータ部の高さ制御装置

Info

Publication number
JPH0648569Y2
JPH0648569Y2 JP1007789U JP1007789U JPH0648569Y2 JP H0648569 Y2 JPH0648569 Y2 JP H0648569Y2 JP 1007789 U JP1007789 U JP 1007789U JP 1007789 U JP1007789 U JP 1007789U JP H0648569 Y2 JPH0648569 Y2 JP H0648569Y2
Authority
JP
Japan
Prior art keywords
objective lens
section
optical head
lens actuator
height
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
JP1007789U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02101316U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
勉 松井
Original Assignee
日本電気ホームエレクトロニクス株式会社
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 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP1007789U priority Critical patent/JPH0648569Y2/ja
Publication of JPH02101316U publication Critical patent/JPH02101316U/ja
Application granted granted Critical
Publication of JPH0648569Y2 publication Critical patent/JPH0648569Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP1007789U 1989-01-31 1989-01-31 光ヘッドにおける対物レンズアクチュエータ部の高さ制御装置 Expired - Lifetime JPH0648569Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1007789U JPH0648569Y2 (ja) 1989-01-31 1989-01-31 光ヘッドにおける対物レンズアクチュエータ部の高さ制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1007789U JPH0648569Y2 (ja) 1989-01-31 1989-01-31 光ヘッドにおける対物レンズアクチュエータ部の高さ制御装置

Publications (2)

Publication Number Publication Date
JPH02101316U JPH02101316U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-08-13
JPH0648569Y2 true JPH0648569Y2 (ja) 1994-12-12

Family

ID=31217414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1007789U Expired - Lifetime JPH0648569Y2 (ja) 1989-01-31 1989-01-31 光ヘッドにおける対物レンズアクチュエータ部の高さ制御装置

Country Status (1)

Country Link
JP (1) JPH0648569Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPH02101316U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-08-13

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term