JPH0739053Y2 - 光ヘッド - Google Patents

光ヘッド

Info

Publication number
JPH0739053Y2
JPH0739053Y2 JP3866889U JP3866889U JPH0739053Y2 JP H0739053 Y2 JPH0739053 Y2 JP H0739053Y2 JP 3866889 U JP3866889 U JP 3866889U JP 3866889 U JP3866889 U JP 3866889U JP H0739053 Y2 JPH0739053 Y2 JP H0739053Y2
Authority
JP
Japan
Prior art keywords
optical head
light
reflected
hologram element
feed
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
JP3866889U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02132315U (en]
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 JP3866889U priority Critical patent/JPH0739053Y2/ja
Publication of JPH02132315U publication Critical patent/JPH02132315U/ja
Application granted granted Critical
Publication of JPH0739053Y2 publication Critical patent/JPH0739053Y2/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)
JP3866889U 1989-03-31 1989-03-31 光ヘッド Expired - Lifetime JPH0739053Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3866889U JPH0739053Y2 (ja) 1989-03-31 1989-03-31 光ヘッド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3866889U JPH0739053Y2 (ja) 1989-03-31 1989-03-31 光ヘッド

Publications (2)

Publication Number Publication Date
JPH02132315U JPH02132315U (en]) 1990-11-02
JPH0739053Y2 true JPH0739053Y2 (ja) 1995-09-06

Family

ID=31546881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3866889U Expired - Lifetime JPH0739053Y2 (ja) 1989-03-31 1989-03-31 光ヘッド

Country Status (1)

Country Link
JP (1) JPH0739053Y2 (en])

Also Published As

Publication number Publication date
JPH02132315U (en]) 1990-11-02

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Legal Events

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