JPS6136297B2 - - Google Patents

Info

Publication number
JPS6136297B2
JPS6136297B2 JP54068011A JP6801179A JPS6136297B2 JP S6136297 B2 JPS6136297 B2 JP S6136297B2 JP 54068011 A JP54068011 A JP 54068011A JP 6801179 A JP6801179 A JP 6801179A JP S6136297 B2 JPS6136297 B2 JP S6136297B2
Authority
JP
Japan
Prior art keywords
recording
disk
light
information
signal
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
JP54068011A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55160335A (en
Inventor
Ryoji Yamaguchi
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP6801179A priority Critical patent/JPS55160335A/ja
Publication of JPS55160335A publication Critical patent/JPS55160335A/ja
Publication of JPS6136297B2 publication Critical patent/JPS6136297B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Automatic Focus Adjustment (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
JP6801179A 1979-05-31 1979-05-31 Photodisk recorder Granted JPS55160335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6801179A JPS55160335A (en) 1979-05-31 1979-05-31 Photodisk recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6801179A JPS55160335A (en) 1979-05-31 1979-05-31 Photodisk recorder

Publications (2)

Publication Number Publication Date
JPS55160335A JPS55160335A (en) 1980-12-13
JPS6136297B2 true JPS6136297B2 (fr) 1986-08-18

Family

ID=13361469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6801179A Granted JPS55160335A (en) 1979-05-31 1979-05-31 Photodisk recorder

Country Status (1)

Country Link
JP (1) JPS55160335A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150144A (en) * 1981-03-10 1982-09-16 Matsushita Electric Ind Co Ltd Optical recorder and reproducer
JPS6020326A (ja) * 1983-07-14 1985-02-01 Olympus Optical Co Ltd 光学的記録装置
JPH0438624A (ja) * 1990-05-31 1992-02-07 Matsushita Commun Ind Co Ltd 光ディスク装置

Also Published As

Publication number Publication date
JPS55160335A (en) 1980-12-13

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