JPS4931331A - - Google Patents

Info

Publication number
JPS4931331A
JPS4931331A JP47021857A JP2185772A JPS4931331A JP S4931331 A JPS4931331 A JP S4931331A JP 47021857 A JP47021857 A JP 47021857A JP 2185772 A JP2185772 A JP 2185772A JP S4931331 A JPS4931331 A JP S4931331A
Authority
JP
Japan
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
JP47021857A
Other languages
Japanese (ja)
Other versions
JPS5434326B2 (enrdf_load_stackoverflow
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 JP2185772A priority Critical patent/JPS5434326B2/ja
Publication of JPS4931331A publication Critical patent/JPS4931331A/ja
Publication of JPS5434326B2 publication Critical patent/JPS5434326B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP2185772A 1972-03-01 1972-03-01 Expired JPS5434326B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2185772A JPS5434326B2 (enrdf_load_stackoverflow) 1972-03-01 1972-03-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2185772A JPS5434326B2 (enrdf_load_stackoverflow) 1972-03-01 1972-03-01

Publications (2)

Publication Number Publication Date
JPS4931331A true JPS4931331A (enrdf_load_stackoverflow) 1974-03-20
JPS5434326B2 JPS5434326B2 (enrdf_load_stackoverflow) 1979-10-26

Family

ID=12066773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2185772A Expired JPS5434326B2 (enrdf_load_stackoverflow) 1972-03-01 1972-03-01

Country Status (1)

Country Link
JP (1) JPS5434326B2 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877040A (ja) * 1981-10-30 1983-05-10 Sharp Corp 光ヘツド
JPH01273252A (ja) * 1988-04-25 1989-11-01 Sony Corp 磁気光学ピックアップ
US6611487B2 (en) 1993-02-17 2003-08-26 Hitachi, Ltd. Flying type optical head integrally formed with light source and photodetector and optical disk apparatus with the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877040A (ja) * 1981-10-30 1983-05-10 Sharp Corp 光ヘツド
JPH01273252A (ja) * 1988-04-25 1989-11-01 Sony Corp 磁気光学ピックアップ
US6611487B2 (en) 1993-02-17 2003-08-26 Hitachi, Ltd. Flying type optical head integrally formed with light source and photodetector and optical disk apparatus with the same

Also Published As

Publication number Publication date
JPS5434326B2 (enrdf_load_stackoverflow) 1979-10-26

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