JPH024064B2 - - Google Patents

Info

Publication number
JPH024064B2
JPH024064B2 JP56168411A JP16841181A JPH024064B2 JP H024064 B2 JPH024064 B2 JP H024064B2 JP 56168411 A JP56168411 A JP 56168411A JP 16841181 A JP16841181 A JP 16841181A JP H024064 B2 JPH024064 B2 JP H024064B2
Authority
JP
Japan
Prior art keywords
disk
resin
weight
conductive
vinyl chloride
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 - Lifetime
Application number
JP56168411A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5870442A (ja
Inventor
Hideo Hatanaka
Yutaka Nishimura
Akihiro Ookuma
Kazuhisa Morimoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP16841181A priority Critical patent/JPS5870442A/ja
Publication of JPS5870442A publication Critical patent/JPS5870442A/ja
Publication of JPH024064B2 publication Critical patent/JPH024064B2/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)
JP16841181A 1981-10-20 1981-10-20 導電性デイスク型記録担体 Granted JPS5870442A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16841181A JPS5870442A (ja) 1981-10-20 1981-10-20 導電性デイスク型記録担体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16841181A JPS5870442A (ja) 1981-10-20 1981-10-20 導電性デイスク型記録担体

Publications (2)

Publication Number Publication Date
JPS5870442A JPS5870442A (ja) 1983-04-26
JPH024064B2 true JPH024064B2 (enrdf_load_stackoverflow) 1990-01-25

Family

ID=15867620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16841181A Granted JPS5870442A (ja) 1981-10-20 1981-10-20 導電性デイスク型記録担体

Country Status (1)

Country Link
JP (1) JPS5870442A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810303A (ja) * 1981-07-08 1983-01-20 徳山積水工業株式会社 ビデオデイスクレコ−ド

Also Published As

Publication number Publication date
JPS5870442A (ja) 1983-04-26

Similar Documents

Publication Publication Date Title
NL8000219A (nl) Geleidende persbare samenstelling.
US4351747A (en) Information signal record medium of the capacitance type
US4299736A (en) Conductive molding composition and discs therefrom
US4280941A (en) Video discs and molding compositions therefor
CA1143835A (en) Video discs and molding compositions therefor
US4378310A (en) Conductive molding composition
JPH024064B2 (enrdf_load_stackoverflow)
US3957917A (en) Resin composition for shaping information carrier
JPH08245857A (ja) ポリアセタール樹脂組成物およびそれらの成形品
US3975321A (en) Sound reproduction compositions
EP0156203A1 (en) Conductive resin composition and information record
US4547545A (en) High density information record made of a conductive resin composition comprising a specific type of dimethylpolysiloxane
US4416807A (en) Conductive video discs
JPS5868254A (ja) 導電性デイスク型記録担体
US4561087A (en) Conductive video disc
JPS5870443A (ja) 導電性デイスク型記録担体
US4532074A (en) Capacitance electronic disc molding composition
JPS647409B2 (enrdf_load_stackoverflow)
GB2138991A (en) High density information record
US4168256A (en) PVC molding composition
JPS63164046A (ja) 導電性デイスク型記録媒体
JPH0150978B2 (enrdf_load_stackoverflow)
JPS5885947A (ja) 導電性デイスク型記録担体
JPS5885946A (ja) 導電性デイスク型記録担体
JPS61145744A (ja) 情報記録担体