JPS63176929U - - Google Patents

Info

Publication number
JPS63176929U
JPS63176929U JP4544887U JP4544887U JPS63176929U JP S63176929 U JPS63176929 U JP S63176929U JP 4544887 U JP4544887 U JP 4544887U JP 4544887 U JP4544887 U JP 4544887U JP S63176929 U JPS63176929 U JP S63176929U
Authority
JP
Japan
Prior art keywords
optical
optical disk
light receiving
optical pickup
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.)
Pending
Application number
JP4544887U
Other languages
English (en)
Japanese (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 JP4544887U priority Critical patent/JPS63176929U/ja
Publication of JPS63176929U publication Critical patent/JPS63176929U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lens Barrels (AREA)
  • Optical Head (AREA)
JP4544887U 1987-03-26 1987-03-26 Pending JPS63176929U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4544887U JPS63176929U (zh) 1987-03-26 1987-03-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4544887U JPS63176929U (zh) 1987-03-26 1987-03-26

Publications (1)

Publication Number Publication Date
JPS63176929U true JPS63176929U (zh) 1988-11-16

Family

ID=30864192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4544887U Pending JPS63176929U (zh) 1987-03-26 1987-03-26

Country Status (1)

Country Link
JP (1) JPS63176929U (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544105A (en) * 1977-06-06 1979-01-12 Mca Disco Vision Lens focusing device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544105A (en) * 1977-06-06 1979-01-12 Mca Disco Vision Lens focusing device

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