JPS61140443U - - Google Patents

Info

Publication number
JPS61140443U
JPS61140443U JP2330585U JP2330585U JPS61140443U JP S61140443 U JPS61140443 U JP S61140443U JP 2330585 U JP2330585 U JP 2330585U JP 2330585 U JP2330585 U JP 2330585U JP S61140443 U JPS61140443 U JP S61140443U
Authority
JP
Japan
Prior art keywords
magneto
utility
optical disk
model registration
pits
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
JP2330585U
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 JP2330585U priority Critical patent/JPS61140443U/ja
Publication of JPS61140443U publication Critical patent/JPS61140443U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP2330585U 1985-02-20 1985-02-20 Pending JPS61140443U (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2330585U JPS61140443U (OSRAM) 1985-02-20 1985-02-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2330585U JPS61140443U (OSRAM) 1985-02-20 1985-02-20

Publications (1)

Publication Number Publication Date
JPS61140443U true JPS61140443U (OSRAM) 1986-08-30

Family

ID=30516420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2330585U Pending JPS61140443U (OSRAM) 1985-02-20 1985-02-20

Country Status (1)

Country Link
JP (1) JPS61140443U (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0256748A (ja) * 1988-08-22 1990-02-26 Sharp Corp 光メモリ素子
JPH02177022A (ja) * 1988-12-27 1990-07-10 Sharp Corp 光メモリ装置
WO1995026548A1 (en) * 1994-03-25 1995-10-05 Hitachi, Ltd. High density information recording and reproducing method
US7604878B2 (en) 2004-09-06 2009-10-20 Sanyo Electric Co., Ltd. Magneto-optical recording medium and layer structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0256748A (ja) * 1988-08-22 1990-02-26 Sharp Corp 光メモリ素子
JPH02177022A (ja) * 1988-12-27 1990-07-10 Sharp Corp 光メモリ装置
WO1995026548A1 (en) * 1994-03-25 1995-10-05 Hitachi, Ltd. High density information recording and reproducing method
US7604878B2 (en) 2004-09-06 2009-10-20 Sanyo Electric Co., Ltd. Magneto-optical recording medium and layer structure

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