JPH02132327U - - Google Patents

Info

Publication number
JPH02132327U
JPH02132327U JP3895989U JP3895989U JPH02132327U JP H02132327 U JPH02132327 U JP H02132327U JP 3895989 U JP3895989 U JP 3895989U JP 3895989 U JP3895989 U JP 3895989U JP H02132327 U JPH02132327 U JP H02132327U
Authority
JP
Japan
Prior art keywords
laser beams
mixing
signal surface
positioning
recording medium
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
JP3895989U
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 JP3895989U priority Critical patent/JPH02132327U/ja
Publication of JPH02132327U publication Critical patent/JPH02132327U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Head (AREA)
JP3895989U 1989-03-31 1989-03-31 Pending JPH02132327U (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3895989U JPH02132327U (OSRAM) 1989-03-31 1989-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3895989U JPH02132327U (OSRAM) 1989-03-31 1989-03-31

Publications (1)

Publication Number Publication Date
JPH02132327U true JPH02132327U (OSRAM) 1990-11-02

Family

ID=31547430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3895989U Pending JPH02132327U (OSRAM) 1989-03-31 1989-03-31

Country Status (1)

Country Link
JP (1) JPH02132327U (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8349236B2 (en) 2004-12-23 2013-01-08 Toray Advanced Materials Korea Inc. Method of preparing a polyethylene microporous film for a rechargeable battery separator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8349236B2 (en) 2004-12-23 2013-01-08 Toray Advanced Materials Korea Inc. Method of preparing a polyethylene microporous film for a rechargeable battery separator

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