JPS51134018A - Information regeneration method - Google Patents

Information regeneration method

Info

Publication number
JPS51134018A
JPS51134018A JP50057415A JP5741575A JPS51134018A JP S51134018 A JPS51134018 A JP S51134018A JP 50057415 A JP50057415 A JP 50057415A JP 5741575 A JP5741575 A JP 5741575A JP S51134018 A JPS51134018 A JP S51134018A
Authority
JP
Japan
Prior art keywords
regeneration method
information regeneration
information
information recorded
read information
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
JP50057415A
Other languages
Japanese (ja)
Other versions
JPS6113289B2 (en
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 JP50057415A priority Critical patent/JPS51134018A/en
Publication of JPS51134018A publication Critical patent/JPS51134018A/en
Publication of JPS6113289B2 publication Critical patent/JPS6113289B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)

Abstract

PURPOSE: To optically read information recorded in the disc surface efficiently.
COPYRIGHT: (C)1976,JPO&Japio
JP50057415A 1975-05-16 1975-05-16 Information regeneration method Granted JPS51134018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50057415A JPS51134018A (en) 1975-05-16 1975-05-16 Information regeneration method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50057415A JPS51134018A (en) 1975-05-16 1975-05-16 Information regeneration method

Publications (2)

Publication Number Publication Date
JPS51134018A true JPS51134018A (en) 1976-11-20
JPS6113289B2 JPS6113289B2 (en) 1986-04-12

Family

ID=13055007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50057415A Granted JPS51134018A (en) 1975-05-16 1975-05-16 Information regeneration method

Country Status (1)

Country Link
JP (1) JPS51134018A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5764340A (en) * 1980-10-06 1982-04-19 Mitsubishi Electric Corp Track following controller
JPS5769534A (en) * 1980-10-15 1982-04-28 Hitachi Ltd Optical track tracing device
EP0019378B1 (en) * 1979-05-14 1984-09-19 Xerox Corporation A digital optical memory

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019378B1 (en) * 1979-05-14 1984-09-19 Xerox Corporation A digital optical memory
JPS5764340A (en) * 1980-10-06 1982-04-19 Mitsubishi Electric Corp Track following controller
JPS5769534A (en) * 1980-10-15 1982-04-28 Hitachi Ltd Optical track tracing device
JPH0210491B2 (en) * 1980-10-15 1990-03-08 Hitachi Ltd

Also Published As

Publication number Publication date
JPS6113289B2 (en) 1986-04-12

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