FR2544533B1 - Support d'informations de haute densite - Google Patents

Support d'informations de haute densite

Info

Publication number
FR2544533B1
FR2544533B1 FR8405920A FR8405920A FR2544533B1 FR 2544533 B1 FR2544533 B1 FR 2544533B1 FR 8405920 A FR8405920 A FR 8405920A FR 8405920 A FR8405920 A FR 8405920A FR 2544533 B1 FR2544533 B1 FR 2544533B1
Authority
FR
France
Prior art keywords
high density
information medium
density information
medium
information
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
FR8405920A
Other languages
English (en)
French (fr)
Other versions
FR2544533A1 (fr
Inventor
Toshiaki Hamaguchi
Kazuhira Namikawa
Toshikazu Goshima
Mutsuaki Nakamura
Akio Kuroda
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
Publication of FR2544533A1 publication Critical patent/FR2544533A1/fr
Application granted granted Critical
Publication of FR2544533B1 publication Critical patent/FR2544533B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
    • C08K5/5419—Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)
FR8405920A 1983-04-14 1984-04-13 Support d'informations de haute densite Expired FR2544533B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6444083A JPS59191152A (ja) 1983-04-14 1983-04-14 高密度情報信号記録媒体

Publications (2)

Publication Number Publication Date
FR2544533A1 FR2544533A1 (fr) 1984-10-19
FR2544533B1 true FR2544533B1 (fr) 1988-03-25

Family

ID=13258338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8405920A Expired FR2544533B1 (fr) 1983-04-14 1984-04-13 Support d'informations de haute densite

Country Status (4)

Country Link
JP (1) JPS59191152A (enrdf_load_stackoverflow)
DE (1) DE3414053A1 (enrdf_load_stackoverflow)
FR (1) FR2544533B1 (enrdf_load_stackoverflow)
GB (1) GB2138991B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61110352A (ja) * 1984-11-02 1986-05-28 Victor Co Of Japan Ltd 情報信号記録媒体
JPH0524399U (ja) * 1991-09-02 1993-03-30 コクヨ株式会社 額 縁

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1118212B (it) * 1977-03-15 1986-02-24 Rca Corp Videodisco non rivestito
DE2810367C2 (de) * 1977-03-15 1984-12-20 Rca Corp., New York, N.Y. Informationsspeicherplatte
GB1574595A (en) * 1977-03-15 1980-09-10 Rca Corp Video disc
IT1123480B (it) * 1978-08-29 1986-04-30 Rca Corp Lubrificanti per videodischi
US4241120A (en) * 1978-11-13 1980-12-23 Rca Corporation Video discs and molding compositions therefor
JPS5665342A (en) * 1979-10-29 1981-06-03 Victor Co Of Japan Ltd Electrostatic capacity type recording medium for information signal
US4355062A (en) * 1981-02-05 1982-10-19 Rca Corporation Bis(hydroxyalkyl)disiloxanes and lubricant compositions thereof
JPS57191845A (en) * 1981-05-22 1982-11-25 Toshiba Corp Resin composition for video disk

Also Published As

Publication number Publication date
GB2138991A (en) 1984-10-31
JPS59191152A (ja) 1984-10-30
DE3414053C2 (enrdf_load_stackoverflow) 1988-03-03
DE3414053A1 (de) 1984-10-25
GB2138991B (en) 1986-12-10
FR2544533A1 (fr) 1984-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse