JPS5210102A - Recording medium - Google Patents

Recording medium

Info

Publication number
JPS5210102A
JPS5210102A JP50086399A JP8639975A JPS5210102A JP S5210102 A JPS5210102 A JP S5210102A JP 50086399 A JP50086399 A JP 50086399A JP 8639975 A JP8639975 A JP 8639975A JP S5210102 A JPS5210102 A JP S5210102A
Authority
JP
Japan
Prior art keywords
recording medium
recording
reading process
error free
medium
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
JP50086399A
Other languages
Japanese (ja)
Other versions
JPS6214889B2 (en
Inventor
Hiroshi Hanada
Masanao Kasai
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP50086399A priority Critical patent/JPS5210102A/en
Publication of JPS5210102A publication Critical patent/JPS5210102A/en
Publication of JPS6214889B2 publication Critical patent/JPS6214889B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Magnetic Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

PURPOSE: To provide a recording medium that is error free upon recording and reading process.
COPYRIGHT: (C)1977,JPO&Japio
JP50086399A 1975-07-15 1975-07-15 Recording medium Granted JPS5210102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50086399A JPS5210102A (en) 1975-07-15 1975-07-15 Recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50086399A JPS5210102A (en) 1975-07-15 1975-07-15 Recording medium

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP21379283A Division JPS59112451A (en) 1983-11-14 1983-11-14 Information recording and playback method
JP61020499A Division JPS61210546A (en) 1986-02-01 1986-02-01 Recording medium

Publications (2)

Publication Number Publication Date
JPS5210102A true JPS5210102A (en) 1977-01-26
JPS6214889B2 JPS6214889B2 (en) 1987-04-04

Family

ID=13885784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50086399A Granted JPS5210102A (en) 1975-07-15 1975-07-15 Recording medium

Country Status (1)

Country Link
JP (1) JPS5210102A (en)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56117341A (en) * 1980-02-18 1981-09-14 Toshiba Corp Optical disk and its manufacture
JPS56145530A (en) * 1980-04-15 1981-11-12 Matsushita Electric Ind Co Ltd Optical information recording and erasing method
JPS56145535A (en) * 1980-04-15 1981-11-12 Matsushita Electric Ind Co Ltd Disc for optical recording
JPS5760543A (en) * 1980-09-29 1982-04-12 Fujitsu Ltd Recording medium for energy beam
JPS5786139A (en) * 1980-09-25 1982-05-29 Rca Corp Optical recording medium
JPS57138065A (en) * 1981-01-12 1982-08-26 Philips Nv Recording carrier
EP0061584A1 (en) * 1981-03-24 1982-10-06 Kabushiki Kaisha Toshiba Pregrooved optical-disk
JPS5826334A (en) * 1981-07-17 1983-02-16 トムソン−セ−エスエフ Light record reproducer for information along track
JPS5940339A (en) * 1982-08-31 1984-03-06 Konishiroku Photo Ind Co Ltd Information recording medium
JPS59135643A (en) * 1982-09-27 1984-08-03 プラズモン　リミテッド Data memory medium
JPS59168945A (en) * 1983-03-17 1984-09-22 Toshiba Corp Optical information recording medium
JPS59210547A (en) * 1983-05-13 1984-11-29 Sharp Corp Manufacturing method of optical memory element
JPS6029955A (en) * 1983-07-29 1985-02-15 Toshiba Corp Optical information recording medium
JPS60131652A (en) * 1983-12-20 1985-07-13 Matsushita Electric Ind Co Ltd Signal recording stamper
JPS60173732A (en) * 1984-02-09 1985-09-07 Nippon Telegr & Teleph Corp <Ntt> Optical disk
JPS60173731A (en) * 1984-02-06 1985-09-07 Nippon Telegr & Teleph Corp <Ntt> Optical disk
JPS6174147A (en) * 1984-09-20 1986-04-16 Nec Corp Optical disc
JPS6190342A (en) * 1984-10-08 1986-05-08 Ricoh Co Ltd optical information storage medium
JPS6350933A (en) * 1986-08-20 1988-03-03 Matsushita Electric Ind Co Ltd Flat information recording carrier
JPS63137893A (en) * 1986-11-29 1988-06-09 Dainippon Printing Co Ltd Optical recording medium
JPH01107336A (en) * 1987-10-21 1989-04-25 Hitachi Ltd optical disc
JPH03228240A (en) * 1990-09-21 1991-10-09 Sharp Corp magneto-optical memory element
JPH0677017U (en) * 1992-12-28 1994-10-28 大日本印刷株式会社 Information recording card
JPH0736239B2 (en) * 1987-06-09 1995-04-19 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン Optical storage disk manufacturing method and manufacturing apparatus

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56117341A (en) * 1980-02-18 1981-09-14 Toshiba Corp Optical disk and its manufacture
JPS56145530A (en) * 1980-04-15 1981-11-12 Matsushita Electric Ind Co Ltd Optical information recording and erasing method
JPS56145535A (en) * 1980-04-15 1981-11-12 Matsushita Electric Ind Co Ltd Disc for optical recording
JPS5786139A (en) * 1980-09-25 1982-05-29 Rca Corp Optical recording medium
JPS5760543A (en) * 1980-09-29 1982-04-12 Fujitsu Ltd Recording medium for energy beam
JPS57138065A (en) * 1981-01-12 1982-08-26 Philips Nv Recording carrier
EP0061584A1 (en) * 1981-03-24 1982-10-06 Kabushiki Kaisha Toshiba Pregrooved optical-disk
JPS5826334A (en) * 1981-07-17 1983-02-16 トムソン−セ−エスエフ Light record reproducer for information along track
JPS5940339A (en) * 1982-08-31 1984-03-06 Konishiroku Photo Ind Co Ltd Information recording medium
JPS59135643A (en) * 1982-09-27 1984-08-03 プラズモン　リミテッド Data memory medium
JPS59168945A (en) * 1983-03-17 1984-09-22 Toshiba Corp Optical information recording medium
JPS59210547A (en) * 1983-05-13 1984-11-29 Sharp Corp Manufacturing method of optical memory element
JPS6029955A (en) * 1983-07-29 1985-02-15 Toshiba Corp Optical information recording medium
JPS60131652A (en) * 1983-12-20 1985-07-13 Matsushita Electric Ind Co Ltd Signal recording stamper
JPS60173731A (en) * 1984-02-06 1985-09-07 Nippon Telegr & Teleph Corp <Ntt> Optical disk
JPS60173732A (en) * 1984-02-09 1985-09-07 Nippon Telegr & Teleph Corp <Ntt> Optical disk
JPS6174147A (en) * 1984-09-20 1986-04-16 Nec Corp Optical disc
JPS6190342A (en) * 1984-10-08 1986-05-08 Ricoh Co Ltd optical information storage medium
JPS6350933A (en) * 1986-08-20 1988-03-03 Matsushita Electric Ind Co Ltd Flat information recording carrier
JPS63137893A (en) * 1986-11-29 1988-06-09 Dainippon Printing Co Ltd Optical recording medium
JPH0736239B2 (en) * 1987-06-09 1995-04-19 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン Optical storage disk manufacturing method and manufacturing apparatus
JPH01107336A (en) * 1987-10-21 1989-04-25 Hitachi Ltd optical disc
JPH03228240A (en) * 1990-09-21 1991-10-09 Sharp Corp magneto-optical memory element
JPH0677017U (en) * 1992-12-28 1994-10-28 大日本印刷株式会社 Information recording card

Also Published As

Publication number Publication date
JPS6214889B2 (en) 1987-04-04

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