JPH0123861B2 - - Google Patents

Info

Publication number
JPH0123861B2
JPH0123861B2 JP56089693A JP8969381A JPH0123861B2 JP H0123861 B2 JPH0123861 B2 JP H0123861B2 JP 56089693 A JP56089693 A JP 56089693A JP 8969381 A JP8969381 A JP 8969381A JP H0123861 B2 JPH0123861 B2 JP H0123861B2
Authority
JP
Japan
Prior art keywords
information signal
recording medium
weight
signal recording
parts
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
JP56089693A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57205839A (en
Inventor
Itsupei Namikawa
Kyoshi Manaka
Toshiichi Goshima
Toshiaki Hamaguchi
Mutsuaki Nakamura
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 JP8969381A priority Critical patent/JPS57205839A/ja
Publication of JPS57205839A publication Critical patent/JPS57205839A/ja
Publication of JPH0123861B2 publication Critical patent/JPH0123861B2/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
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/06—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using record carriers having variable electrical capacitance; Record carriers therefor
    • G11B9/061—Record carriers characterised by their structure or form or by the selection of the material; Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B9/063—Record carriers characterised by their structure or form or by the selection of the material; Apparatus or processes specially adapted for the manufacture of record carriers characterised by the selection of the material
    • G11B9/068—Moulding resin compositions

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
JP8969381A 1981-06-12 1981-06-12 Recording medium Granted JPS57205839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8969381A JPS57205839A (en) 1981-06-12 1981-06-12 Recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8969381A JPS57205839A (en) 1981-06-12 1981-06-12 Recording medium

Publications (2)

Publication Number Publication Date
JPS57205839A JPS57205839A (en) 1982-12-17
JPH0123861B2 true JPH0123861B2 (enrdf_load_stackoverflow) 1989-05-09

Family

ID=13977838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8969381A Granted JPS57205839A (en) 1981-06-12 1981-06-12 Recording medium

Country Status (1)

Country Link
JP (1) JPS57205839A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59195353A (ja) * 1983-04-20 1984-11-06 Victor Co Of Japan Ltd 高密度情報信号記録媒体
CN105647062A (zh) * 2016-03-07 2016-06-08 苏州莱特复合材料有限公司 一种pvc合金及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428601A (en) * 1977-08-08 1979-03-03 Mitsubishi Rayon Co Record resin composition
JPS5446253A (en) * 1977-09-21 1979-04-12 Shin Etsu Chem Co Ltd Flame-retardant vinyl chloride resin composition
JPS54140992A (en) * 1978-04-26 1979-11-01 Hitachi Cable Ltd Conductive composition

Also Published As

Publication number Publication date
JPS57205839A (en) 1982-12-17

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