JPS6158886B2 - - Google Patents

Info

Publication number
JPS6158886B2
JPS6158886B2 JP50022877A JP2287775A JPS6158886B2 JP S6158886 B2 JPS6158886 B2 JP S6158886B2 JP 50022877 A JP50022877 A JP 50022877A JP 2287775 A JP2287775 A JP 2287775A JP S6158886 B2 JPS6158886 B2 JP S6158886B2
Authority
JP
Japan
Prior art keywords
optical fiber
vibration
optical
track
information track
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.)
Expired
Application number
JP50022877A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5198045A (enrdf_load_stackoverflow
Inventor
Yoshito Tsunoda
Yasutsugu Takeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50022877A priority Critical patent/JPS6158886B2/ja
Publication of JPS5198045A publication Critical patent/JPS5198045A/ja
Publication of JPS6158886B2 publication Critical patent/JPS6158886B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
JP50022877A 1975-02-26 1975-02-26 Expired JPS6158886B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50022877A JPS6158886B2 (enrdf_load_stackoverflow) 1975-02-26 1975-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50022877A JPS6158886B2 (enrdf_load_stackoverflow) 1975-02-26 1975-02-26

Publications (2)

Publication Number Publication Date
JPS5198045A JPS5198045A (enrdf_load_stackoverflow) 1976-08-28
JPS6158886B2 true JPS6158886B2 (enrdf_load_stackoverflow) 1986-12-13

Family

ID=12094912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50022877A Expired JPS6158886B2 (enrdf_load_stackoverflow) 1975-02-26 1975-02-26

Country Status (1)

Country Link
JP (1) JPS6158886B2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5198045A (enrdf_load_stackoverflow) 1976-08-28

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