JPH0246920U - - Google Patents

Info

Publication number
JPH0246920U
JPH0246920U JP12300788U JP12300788U JPH0246920U JP H0246920 U JPH0246920 U JP H0246920U JP 12300788 U JP12300788 U JP 12300788U JP 12300788 U JP12300788 U JP 12300788U JP H0246920 U JPH0246920 U JP H0246920U
Authority
JP
Japan
Prior art keywords
disk
laser beam
recording surface
information recording
optical pickup
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
JP12300788U
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 JP12300788U priority Critical patent/JPH0246920U/ja
Publication of JPH0246920U publication Critical patent/JPH0246920U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP12300788U 1988-09-20 1988-09-20 Pending JPH0246920U (US06653308-20031125-C00197.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12300788U JPH0246920U (US06653308-20031125-C00197.png) 1988-09-20 1988-09-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12300788U JPH0246920U (US06653308-20031125-C00197.png) 1988-09-20 1988-09-20

Publications (1)

Publication Number Publication Date
JPH0246920U true JPH0246920U (US06653308-20031125-C00197.png) 1990-03-30

Family

ID=31371467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12300788U Pending JPH0246920U (US06653308-20031125-C00197.png) 1988-09-20 1988-09-20

Country Status (1)

Country Link
JP (1) JPH0246920U (US06653308-20031125-C00197.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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