IT980813B - Disco video metallizzato con uno strato isolante e procedimento per la sua fabbricazione - Google Patents

Disco video metallizzato con uno strato isolante e procedimento per la sua fabbricazione

Info

Publication number
IT980813B
IT980813B IT68031/73A IT6803173A IT980813B IT 980813 B IT980813 B IT 980813B IT 68031/73 A IT68031/73 A IT 68031/73A IT 6803173 A IT6803173 A IT 6803173A IT 980813 B IT980813 B IT 980813B
Authority
IT
Italy
Prior art keywords
metallic
procedure
manufacturing
insulating layer
video disc
Prior art date
Application number
IT68031/73A
Other languages
English (en)
Italian (it)
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of IT980813B publication Critical patent/IT980813B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/62—Plasma-deposition of organic layers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
    • 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
    • G11B9/067—Dielectric layers; Processes for providing electrical conductivity to them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/46—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes silicones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Physical Vapour Deposition (AREA)
  • Polymerisation Methods In General (AREA)
IT68031/73A 1972-04-19 1973-04-10 Disco video metallizzato con uno strato isolante e procedimento per la sua fabbricazione IT980813B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00245664A US3843399A (en) 1972-04-19 1972-04-19 Metallized video disc having an insulating layer thereon

Publications (1)

Publication Number Publication Date
IT980813B true IT980813B (it) 1974-10-10

Family

ID=22927586

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68031/73A IT980813B (it) 1972-04-19 1973-04-10 Disco video metallizzato con uno strato isolante e procedimento per la sua fabbricazione

Country Status (14)

Country Link
US (1) US3843399A (enExample)
JP (2) JPS4918314A (enExample)
AT (1) AT346094B (enExample)
AU (1) AU469303B2 (enExample)
CA (1) CA985782A (enExample)
DE (1) DE2317850C2 (enExample)
ES (2) ES413614A0 (enExample)
FR (1) FR2180735B1 (enExample)
GB (1) GB1417792A (enExample)
HK (1) HK78776A (enExample)
IT (1) IT980813B (enExample)
NL (1) NL7305464A (enExample)
SE (1) SE393209B (enExample)
SU (1) SU568400A3 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2271617B1 (enExample) * 1974-05-15 1976-10-15 Thomson Brandt
US3984907A (en) * 1975-07-25 1976-10-12 Rca Corporation Adherence of metal films to polymeric materials
US3982066A (en) * 1975-07-25 1976-09-21 Rca Corporation Metal coating for video discs
US4004080A (en) * 1975-07-25 1977-01-18 Rca Corporation Metal coating for video discs
US4206256A (en) * 1975-08-21 1980-06-03 Rca Corporation Metallized video disc having an insulating layer thereon
US4077052A (en) * 1977-05-04 1978-02-28 Rca Corporation Video disc capacitive recording means with a conductive bilayer
US4072985A (en) * 1977-05-04 1978-02-07 Rca Corporation Video disc with a dielectric layer formed from styrene and nitrogen
US4077051A (en) * 1977-05-04 1978-02-28 Rca Corporation Video disc with a conductive layer having an oxygen content gradient
US4315269A (en) * 1977-08-29 1982-02-09 Rca Corporation Thick protective overcoat layer for optical video disc
US4216970A (en) * 1979-03-05 1980-08-12 Rca Corporation Video disc lubricants
US4503126A (en) * 1982-08-18 1985-03-05 Foster Grant Corporation Method of making an abrasion resistant coating on a solid substrate and articles produced thereby
US4435476A (en) 1982-08-18 1984-03-06 Foster Grant Corporation Method of making an abrasion resistant coating on a solid substrate and articles produced thereby
US4575834A (en) * 1982-10-05 1986-03-11 Rca Corporation Method of improving the signal-to-noise ratio in a capacitance electronic disc system
US4652498A (en) * 1985-10-22 1987-03-24 Minnesota Mining And Manufacturing Company Environmentally protected optical recording media
NL8600809A (nl) * 1986-03-28 1987-10-16 Philips Nv Methode om een matrijs te voorzien van een loslaag.
US4973394A (en) * 1988-09-02 1990-11-27 Sri International Immobilized valinomycin molecule for K+ sensor
US5465680A (en) * 1993-07-01 1995-11-14 Dow Corning Corporation Method of forming crystalline silicon carbide coatings
US7399668B2 (en) * 2004-09-30 2008-07-15 3M Innovative Properties Company Method for making electronic devices having a dielectric layer surface treatment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842194A (en) * 1971-03-22 1974-10-15 Rca Corp Information records and recording/playback systems therefor

Also Published As

Publication number Publication date
DE2317850A1 (de) 1973-10-31
HK78776A (en) 1976-12-17
AU469303B2 (en) 1976-02-12
ATA326373A (de) 1978-02-15
NL7305464A (enExample) 1973-10-23
DE2317850C2 (de) 1984-01-12
ES413614A0 (es) 1977-04-01
JPS5343041B2 (enExample) 1978-11-16
JPS5231715A (en) 1977-03-10
US3843399A (en) 1974-10-22
SU568400A3 (ru) 1977-08-05
GB1417792A (en) 1975-12-17
AU5464473A (en) 1974-10-24
AT346094B (de) 1978-10-25
CA985782A (en) 1976-03-16
SE393209B (sv) 1977-05-02
JPS4918314A (enExample) 1974-02-18
ES439443A1 (es) 1977-02-01
FR2180735A1 (enExample) 1973-11-30
FR2180735B1 (enExample) 1977-02-04

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