JPH0713057Y2 - 光ヘッドの姿勢検出装置 - Google Patents

光ヘッドの姿勢検出装置

Info

Publication number
JPH0713057Y2
JPH0713057Y2 JP1989006129U JP612989U JPH0713057Y2 JP H0713057 Y2 JPH0713057 Y2 JP H0713057Y2 JP 1989006129 U JP1989006129 U JP 1989006129U JP 612989 U JP612989 U JP 612989U JP H0713057 Y2 JPH0713057 Y2 JP H0713057Y2
Authority
JP
Japan
Prior art keywords
light
optical
disk
objective lens
optical head
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
JP1989006129U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02101321U (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 JP1989006129U priority Critical patent/JPH0713057Y2/ja
Publication of JPH02101321U publication Critical patent/JPH02101321U/ja
Application granted granted Critical
Publication of JPH0713057Y2 publication Critical patent/JPH0713057Y2/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)
  • Optical Recording Or Reproduction (AREA)
JP1989006129U 1989-01-23 1989-01-23 光ヘッドの姿勢検出装置 Expired - Lifetime JPH0713057Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989006129U JPH0713057Y2 (ja) 1989-01-23 1989-01-23 光ヘッドの姿勢検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989006129U JPH0713057Y2 (ja) 1989-01-23 1989-01-23 光ヘッドの姿勢検出装置

Publications (2)

Publication Number Publication Date
JPH02101321U JPH02101321U (en]) 1990-08-13
JPH0713057Y2 true JPH0713057Y2 (ja) 1995-03-29

Family

ID=31210100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989006129U Expired - Lifetime JPH0713057Y2 (ja) 1989-01-23 1989-01-23 光ヘッドの姿勢検出装置

Country Status (1)

Country Link
JP (1) JPH0713057Y2 (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953612B2 (ja) * 1975-11-19 1984-12-26 カブシキガイシヤ フジテレビジヨン コウデンシキサイセイホウホウ
JPS59198538A (ja) * 1983-04-25 1984-11-10 Sony Corp 光学式デイスクのピツクアツプ装置

Also Published As

Publication number Publication date
JPH02101321U (en]) 1990-08-13

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term