JPS6412011B2 - - Google Patents

Info

Publication number
JPS6412011B2
JPS6412011B2 JP53049830A JP4983078A JPS6412011B2 JP S6412011 B2 JPS6412011 B2 JP S6412011B2 JP 53049830 A JP53049830 A JP 53049830A JP 4983078 A JP4983078 A JP 4983078A JP S6412011 B2 JPS6412011 B2 JP S6412011B2
Authority
JP
Japan
Prior art keywords
image information
speed
information
recording
semiconductor laser
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
JP53049830A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54143107A (en
Inventor
Yoshito Tsunoda
Koji Suga
Seiji Yonezawa
Kazuo Shigematsu
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 JP4983078A priority Critical patent/JPS54143107A/ja
Publication of JPS54143107A publication Critical patent/JPS54143107A/ja
Publication of JPS6412011B2 publication Critical patent/JPS6412011B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP4983078A 1978-04-28 1978-04-28 Optical information device Granted JPS54143107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4983078A JPS54143107A (en) 1978-04-28 1978-04-28 Optical information device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4983078A JPS54143107A (en) 1978-04-28 1978-04-28 Optical information device

Publications (2)

Publication Number Publication Date
JPS54143107A JPS54143107A (en) 1979-11-08
JPS6412011B2 true JPS6412011B2 (enExample) 1989-02-28

Family

ID=12841992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4983078A Granted JPS54143107A (en) 1978-04-28 1978-04-28 Optical information device

Country Status (1)

Country Link
JP (1) JPS54143107A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5687239A (en) * 1979-12-18 1981-07-15 Matsushita Electric Ind Co Ltd Optical recording and reproducing device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS451316Y1 (enExample) * 1969-06-13 1970-01-21

Also Published As

Publication number Publication date
JPS54143107A (en) 1979-11-08

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