JPH0320025U - - Google Patents

Info

Publication number
JPH0320025U
JPH0320025U JP7561089U JP7561089U JPH0320025U JP H0320025 U JPH0320025 U JP H0320025U JP 7561089 U JP7561089 U JP 7561089U JP 7561089 U JP7561089 U JP 7561089U JP H0320025 U JPH0320025 U JP H0320025U
Authority
JP
Japan
Prior art keywords
objective lens
pulse width
optical pickup
pickup
scans
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
JP7561089U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0633535Y2 (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 JP1989075610U priority Critical patent/JPH0633535Y2/ja
Publication of JPH0320025U publication Critical patent/JPH0320025U/ja
Application granted granted Critical
Publication of JPH0633535Y2 publication Critical patent/JPH0633535Y2/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)
JP1989075610U 1989-06-29 1989-06-29 光ピックアップ Expired - Lifetime JPH0633535Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989075610U JPH0633535Y2 (ja) 1989-06-29 1989-06-29 光ピックアップ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989075610U JPH0633535Y2 (ja) 1989-06-29 1989-06-29 光ピックアップ

Publications (2)

Publication Number Publication Date
JPH0320025U true JPH0320025U (en]) 1991-02-27
JPH0633535Y2 JPH0633535Y2 (ja) 1994-08-31

Family

ID=31616333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989075610U Expired - Lifetime JPH0633535Y2 (ja) 1989-06-29 1989-06-29 光ピックアップ

Country Status (1)

Country Link
JP (1) JPH0633535Y2 (en])

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01192021A (ja) * 1988-01-28 1989-08-02 Mitsubishi Electric Corp 焦点自動引込装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01192021A (ja) * 1988-01-28 1989-08-02 Mitsubishi Electric Corp 焦点自動引込装置

Also Published As

Publication number Publication date
JPH0633535Y2 (ja) 1994-08-31

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