JPS53117428A - Recording method for information signal - Google Patents

Recording method for information signal

Info

Publication number
JPS53117428A
JPS53117428A JP3261777A JP3261777A JPS53117428A JP S53117428 A JPS53117428 A JP S53117428A JP 3261777 A JP3261777 A JP 3261777A JP 3261777 A JP3261777 A JP 3261777A JP S53117428 A JPS53117428 A JP S53117428A
Authority
JP
Japan
Prior art keywords
information signal
recording method
signal
render
relief
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.)
Pending
Application number
JP3261777A
Other languages
Japanese (ja)
Inventor
Toshio Yada
Atsushi Endo
Yuri Shima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3261777A priority Critical patent/JPS53117428A/en
Publication of JPS53117428A publication Critical patent/JPS53117428A/en
Pending 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)

Abstract

PURPOSE:To render a video disc free of relief and clear-cut and to eliminate noise from the signal to be obtained, by using laser beams and etching for specified two kinds of thin films formed on a substrate.
JP3261777A 1977-03-23 1977-03-23 Recording method for information signal Pending JPS53117428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3261777A JPS53117428A (en) 1977-03-23 1977-03-23 Recording method for information signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3261777A JPS53117428A (en) 1977-03-23 1977-03-23 Recording method for information signal

Publications (1)

Publication Number Publication Date
JPS53117428A true JPS53117428A (en) 1978-10-13

Family

ID=12363804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3261777A Pending JPS53117428A (en) 1977-03-23 1977-03-23 Recording method for information signal

Country Status (1)

Country Link
JP (1) JPS53117428A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60173736A (en) * 1984-02-06 1985-09-07 Nippon Telegr & Teleph Corp <Ntt> Manufacture of stamper for optical disk
JPS62130291A (en) * 1985-11-29 1987-06-12 Showa Alum Corp Production of aluminum matrix for optical disk
JPS62130289A (en) * 1985-11-29 1987-06-12 Showa Alum Corp Production of aluminum substrate for optical disk
JPH04178936A (en) * 1990-10-19 1992-06-25 Del Mar Avionics Manufacture of optical disk master
JP2008053526A (en) * 2006-08-25 2008-03-06 Semiconductor Energy Lab Co Ltd Fabricating method of semiconductor device
JP2008078634A (en) * 2006-08-25 2008-04-03 Semiconductor Energy Lab Co Ltd Method of producing semiconductor device
KR101439103B1 (en) * 2006-08-25 2014-09-11 가부시키가이샤 한도오따이 에네루기 켄큐쇼 Method for manufacturing semiconductor device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60173736A (en) * 1984-02-06 1985-09-07 Nippon Telegr & Teleph Corp <Ntt> Manufacture of stamper for optical disk
JPS62130291A (en) * 1985-11-29 1987-06-12 Showa Alum Corp Production of aluminum matrix for optical disk
JPS62130289A (en) * 1985-11-29 1987-06-12 Showa Alum Corp Production of aluminum substrate for optical disk
JPH04178936A (en) * 1990-10-19 1992-06-25 Del Mar Avionics Manufacture of optical disk master
JP2517470B2 (en) * 1990-10-19 1996-07-24 デル・マール・アビオニクス Method and device for manufacturing optical disc master
JP2008053526A (en) * 2006-08-25 2008-03-06 Semiconductor Energy Lab Co Ltd Fabricating method of semiconductor device
JP2008078634A (en) * 2006-08-25 2008-04-03 Semiconductor Energy Lab Co Ltd Method of producing semiconductor device
KR101439103B1 (en) * 2006-08-25 2014-09-11 가부시키가이샤 한도오따이 에네루기 켄큐쇼 Method for manufacturing semiconductor device

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