JPS53118117A - Recording method of information signal for original disc of groovless information recording medium discs - Google Patents

Recording method of information signal for original disc of groovless information recording medium discs

Info

Publication number
JPS53118117A
JPS53118117A JP3309177A JP3309177A JPS53118117A JP S53118117 A JPS53118117 A JP S53118117A JP 3309177 A JP3309177 A JP 3309177A JP 3309177 A JP3309177 A JP 3309177A JP S53118117 A JPS53118117 A JP S53118117A
Authority
JP
Japan
Prior art keywords
information
groovless
original disc
recording medium
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.)
Granted
Application number
JP3309177A
Other languages
English (en)
Other versions
JPS5732418B2 (ja
Inventor
Kosei Wada
Toshio Kaneshiro
Ichiro Ueno
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP3309177A priority Critical patent/JPS53118117A/ja
Publication of JPS53118117A publication Critical patent/JPS53118117A/ja
Publication of JPS5732418B2 publication Critical patent/JPS5732418B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP3309177A 1977-03-25 1977-03-25 Recording method of information signal for original disc of groovless information recording medium discs Granted JPS53118117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3309177A JPS53118117A (en) 1977-03-25 1977-03-25 Recording method of information signal for original disc of groovless information recording medium discs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3309177A JPS53118117A (en) 1977-03-25 1977-03-25 Recording method of information signal for original disc of groovless information recording medium discs

Publications (2)

Publication Number Publication Date
JPS53118117A true JPS53118117A (en) 1978-10-16
JPS5732418B2 JPS5732418B2 (ja) 1982-07-10

Family

ID=12376991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3309177A Granted JPS53118117A (en) 1977-03-25 1977-03-25 Recording method of information signal for original disc of groovless information recording medium discs

Country Status (1)

Country Link
JP (1) JPS53118117A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681594U (ja) * 1979-11-28 1981-07-01
JPS5687239A (en) * 1979-12-18 1981-07-15 Matsushita Electric Ind Co Ltd Optical recording and reproducing device
EP0041321A1 (en) * 1980-05-08 1981-12-09 Yoshiro Nakamatsu Recording media

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0449289Y2 (ja) * 1985-12-23 1992-11-19
JPH049768Y2 (ja) * 1986-03-07 1992-03-11

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681594U (ja) * 1979-11-28 1981-07-01
JPS5911489Y2 (ja) * 1979-11-28 1984-04-09 オムロン株式会社 制御機器ユニツト
JPS5687239A (en) * 1979-12-18 1981-07-15 Matsushita Electric Ind Co Ltd Optical recording and reproducing device
JPS6363974B2 (ja) * 1979-12-18 1988-12-09
EP0041321A1 (en) * 1980-05-08 1981-12-09 Yoshiro Nakamatsu Recording media

Also Published As

Publication number Publication date
JPS5732418B2 (ja) 1982-07-10

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