ES413613A1 - Perfeccionamientos introducidos en un elemento de almacena-miento de informacion en forma de disco de video. - Google Patents
Perfeccionamientos introducidos en un elemento de almacena-miento de informacion en forma de disco de video.Info
- Publication number
- ES413613A1 ES413613A1 ES413613A ES413613A ES413613A1 ES 413613 A1 ES413613 A1 ES 413613A1 ES 413613 A ES413613 A ES 413613A ES 413613 A ES413613 A ES 413613A ES 413613 A1 ES413613 A1 ES 413613A1
- Authority
- ES
- Spain
- Prior art keywords
- methyl alkyl
- silicone coating
- video discs
- alkyl silicone
- video
- 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
Links
- 239000004447 silicone coating Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
- G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
-
- 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
-
- 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
- C10M7/00—Solid or semi-solid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single solid or semi-solid substances
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/68—Record carriers
- G11B3/70—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers
- G11B3/705—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers characterised by the selection of the material only
- G11B3/707—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers characterised by the selection of the material only for video discs with grooves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/7605—Television signal recording on discs or drums
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/903—Television signal recording using variable electrical capacitive recording
-
- 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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/06—Instruments or other precision apparatus, e.g. damping fluids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/16—Dielectric; Insulating oil or insulators
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/17—Electric or magnetic purposes for electric contacts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/175—Pantographs, i.e. printing devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/18—Electric or magnetic purposes in connection with recordings on magnetic tape or disc
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/185—Magnetic fluids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/30—Refrigerators lubricants or compressors lubricants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/32—Wires, ropes or cables lubricants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/34—Lubricating-sealants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/36—Release agents or mold release agents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/38—Conveyors or chain belts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/40—Generators or electric motors in oil or gas winning field
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/42—Flashing oils or marking oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/44—Super vacuum or supercritical use
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/50—Medical uses
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/10—Semi-solids; greasy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
Landscapes
- Chemical & Material Sciences (AREA)
- Multimedia (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Signal Processing (AREA)
- Paints Or Removers (AREA)
- Lubricants (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Magnetic Record Carriers (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00245663A US3833408A (en) | 1972-04-19 | 1972-04-19 | Video discs having a methyl alkyl silicone coating |
Publications (1)
Publication Number | Publication Date |
---|---|
ES413613A1 true ES413613A1 (es) | 1976-05-16 |
Family
ID=22927583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES413613A Expired ES413613A1 (es) | 1972-04-19 | 1973-04-12 | Perfeccionamientos introducidos en un elemento de almacena-miento de informacion en forma de disco de video. |
Country Status (13)
Country | Link |
---|---|
US (1) | US3833408A (es) |
JP (1) | JPS533922B2 (es) |
AT (1) | AT321377B (es) |
AU (1) | AU472722B2 (es) |
CA (1) | CA985781A (es) |
DE (1) | DE2317848C2 (es) |
ES (1) | ES413613A1 (es) |
FR (1) | FR2180891B1 (es) |
GB (1) | GB1423912A (es) |
IT (1) | IT980811B (es) |
NL (1) | NL7305463A (es) |
SE (1) | SE406014B (es) |
SU (1) | SU467531A3 (es) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2271617B1 (es) * | 1974-05-15 | 1976-10-15 | Thomson Brandt | |
GB1527124A (en) * | 1975-03-07 | 1978-10-04 | Emi Ltd | Modulated groove records |
US4206256A (en) * | 1975-08-21 | 1980-06-03 | Rca Corporation | Metallized video disc having an insulating layer thereon |
JPS52140303A (en) * | 1976-05-18 | 1977-11-22 | Sony Corp | Magnetic record medium |
GB1574595A (en) * | 1977-03-15 | 1980-09-10 | Rca Corp | Video disc |
US4072985A (en) * | 1977-05-04 | 1978-02-07 | Rca Corporation | Video disc with a dielectric layer formed from styrene and nitrogen |
US4282268A (en) * | 1977-05-04 | 1981-08-04 | Rca Corporation | Method of depositing a silicon oxide dielectric layer |
US4315269A (en) * | 1977-08-29 | 1982-02-09 | Rca Corporation | Thick protective overcoat layer for optical video disc |
US4300143A (en) | 1977-08-29 | 1981-11-10 | Rca Corporation | Thin protective overcoat layer for optical video disc |
US4137550A (en) * | 1977-11-18 | 1979-01-30 | Rca Corporation | Video disc with a dielectric layer formed from acetylene and nitrogen |
JPS54152661U (es) * | 1978-04-14 | 1979-10-24 | ||
US4342659A (en) * | 1978-08-29 | 1982-08-03 | Rca Corporation | Video disc lubricants |
US4275101A (en) * | 1978-08-29 | 1981-06-23 | Rca Corporation | Video disc lubricants |
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 |
US4228050A (en) * | 1979-01-15 | 1980-10-14 | Rca Corporation | Conductive molding composition |
US4216970A (en) * | 1979-03-05 | 1980-08-12 | Rca Corporation | Video disc lubricants |
US4280941A (en) * | 1979-07-20 | 1981-07-28 | Rca Corporation | Video discs and molding compositions therefor |
US4275100A (en) * | 1980-01-04 | 1981-06-23 | Rca Corporation | Video disc processing |
US4355062A (en) * | 1981-02-05 | 1982-10-19 | Rca Corporation | Bis(hydroxyalkyl)disiloxanes and lubricant compositions thereof |
US4391720A (en) * | 1981-02-05 | 1983-07-05 | Rca Corporation | Bis(hydroxylkyl)disiloxanes and lubricant compositions thereof |
US4327140A (en) * | 1981-02-05 | 1982-04-27 | Rca Corporation | High density information disc lubricants |
US4330583A (en) * | 1981-02-05 | 1982-05-18 | Rca Corporation | High density information record lubricants |
US4342660A (en) * | 1981-06-12 | 1982-08-03 | Rca Corporation | High density information disc lubricants |
US4340629A (en) * | 1981-06-12 | 1982-07-20 | Rca Corporation | High density information disc |
US4346469A (en) * | 1981-07-20 | 1982-08-24 | Rca Corporation | High density information disc |
US4346468A (en) * | 1981-07-20 | 1982-08-24 | Rca Corporation | High density information disc |
US4351048A (en) * | 1981-08-27 | 1982-09-21 | Rca Corporation | High density information disc lubricants |
JPS5887336U (ja) * | 1981-12-09 | 1983-06-14 | 日本電気株式会社 | 蝕刻装置 |
US4410748A (en) * | 1982-02-01 | 1983-10-18 | Rca Corporation | High density information disc lubricants |
US4389441A (en) * | 1982-02-01 | 1983-06-21 | Rca Corporation | High density information record lubricants |
US4390579A (en) * | 1982-06-17 | 1983-06-28 | Rca Corporation | Doped polyphenylene ether lubricant for high density information discs |
US4414660A (en) * | 1982-08-13 | 1983-11-08 | Rca Corporation | High density information disc |
GB2133035A (en) * | 1982-12-31 | 1984-07-18 | Exxon Research Engineering Co | An oil composition |
US4575838A (en) * | 1984-02-29 | 1986-03-11 | Rca Corporation | Sandwich-type capacitive electronic discs |
EP2031124A1 (en) * | 2007-08-27 | 2009-03-04 | Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO | Coating having low friction characteristics |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB153300A (en) * | 1919-11-01 | 1922-02-01 | Emil Waltz | Improvements in the recording and reproduction of sounds by means of a sound succession relief |
BE521395A (es) * | 1953-02-12 | Rhone Poulenc Sa | ||
US3072543A (en) * | 1958-10-08 | 1963-01-08 | Lubow Raymond | Dielectric signal storage device |
US3109749A (en) * | 1961-12-11 | 1963-11-05 | Ibm | Wear resistant magnetic recording media |
US3288710A (en) * | 1964-02-21 | 1966-11-29 | Dow Corning Silicones Ltd | High load capacity dry film lubricants |
US3466156A (en) * | 1966-12-01 | 1969-09-09 | Ncr Co | Magnetic record members |
US3578596A (en) * | 1968-06-25 | 1971-05-11 | Marathon Oil Co | Penetrating oil formulation |
US3537997A (en) * | 1968-09-16 | 1970-11-03 | Gen Electric | Methyl alkyl silicone grease composition and method of making same |
US3842194A (en) * | 1971-03-22 | 1974-10-15 | Rca Corp | Information records and recording/playback systems therefor |
-
1972
- 1972-04-19 US US00245663A patent/US3833408A/en not_active Expired - Lifetime
-
1973
- 1973-04-02 SU SU1907113A patent/SU467531A3/ru active
- 1973-04-10 IT IT68029/73A patent/IT980811B/it active
- 1973-04-10 DE DE2317848A patent/DE2317848C2/de not_active Expired
- 1973-04-11 SE SE7305111A patent/SE406014B/xx unknown
- 1973-04-12 ES ES413613A patent/ES413613A1/es not_active Expired
- 1973-04-12 JP JP4177473A patent/JPS533922B2/ja not_active Expired
- 1973-04-12 CA CA168,605A patent/CA985781A/en not_active Expired
- 1973-04-13 GB GB1779273A patent/GB1423912A/en not_active Expired
- 1973-04-17 FR FR7313902A patent/FR2180891B1/fr not_active Expired
- 1973-04-18 AU AU54645/73A patent/AU472722B2/en not_active Expired
- 1973-04-18 NL NL7305463A patent/NL7305463A/xx not_active Application Discontinuation
- 1973-04-19 AT AT350973A patent/AT321377B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3833408A (en) | 1974-09-03 |
AU472722B2 (en) | 1976-06-03 |
JPS4918313A (es) | 1974-02-18 |
AT321377B (de) | 1975-03-25 |
GB1423912A (en) | 1976-02-04 |
FR2180891B1 (es) | 1979-03-02 |
DE2317848A1 (de) | 1973-10-31 |
SU467531A3 (ru) | 1975-04-15 |
IT980811B (it) | 1974-10-10 |
SE406014B (sv) | 1979-01-15 |
CA985781A (en) | 1976-03-16 |
FR2180891A1 (es) | 1973-11-30 |
AU5464573A (en) | 1974-10-24 |
JPS533922B2 (es) | 1978-02-13 |
NL7305463A (es) | 1973-10-23 |
DE2317848C2 (de) | 1984-06-07 |
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