JPS63157817U - - Google Patents

Info

Publication number
JPS63157817U
JPS63157817U JP4981687U JP4981687U JPS63157817U JP S63157817 U JPS63157817 U JP S63157817U JP 4981687 U JP4981687 U JP 4981687U JP 4981687 U JP4981687 U JP 4981687U JP S63157817 U JPS63157817 U JP S63157817U
Authority
JP
Japan
Prior art keywords
laser beam
optical disk
optical
traveling body
objective lens
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
JP4981687U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0629776Y2 (ja
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 filed Critical
Priority to JP1987049816U priority Critical patent/JPH0629776Y2/ja
Publication of JPS63157817U publication Critical patent/JPS63157817U/ja
Application granted granted Critical
Publication of JPH0629776Y2 publication Critical patent/JPH0629776Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP1987049816U 1987-04-03 1987-04-03 光ピツクアツプ Expired - Lifetime JPH0629776Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987049816U JPH0629776Y2 (ja) 1987-04-03 1987-04-03 光ピツクアツプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987049816U JPH0629776Y2 (ja) 1987-04-03 1987-04-03 光ピツクアツプ

Publications (2)

Publication Number Publication Date
JPS63157817U true JPS63157817U (ko) 1988-10-17
JPH0629776Y2 JPH0629776Y2 (ja) 1994-08-10

Family

ID=30872618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987049816U Expired - Lifetime JPH0629776Y2 (ja) 1987-04-03 1987-04-03 光ピツクアツプ

Country Status (1)

Country Link
JP (1) JPH0629776Y2 (ko)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6119003A (ja) * 1984-06-28 1986-01-27 セラ・ゲゼルシヤフト・フユア・パテントフエルトング・エム・ベー・ハー 照射装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6119003A (ja) * 1984-06-28 1986-01-27 セラ・ゲゼルシヤフト・フユア・パテントフエルトング・エム・ベー・ハー 照射装置

Also Published As

Publication number Publication date
JPH0629776Y2 (ja) 1994-08-10

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