GB422852A - Improved apparatus for metallically coating phonograph records - Google Patents

Improved apparatus for metallically coating phonograph records

Info

Publication number
GB422852A
GB422852A GB20370/33A GB2037033A GB422852A GB 422852 A GB422852 A GB 422852A GB 20370/33 A GB20370/33 A GB 20370/33A GB 2037033 A GB2037033 A GB 2037033A GB 422852 A GB422852 A GB 422852A
Authority
GB
United Kingdom
Prior art keywords
container
insulators
record
cathode
improved apparatus
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
GB20370/33A
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products Inc
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 Electrical Research Products Inc filed Critical Electrical Research Products Inc
Publication of GB422852A publication Critical patent/GB422852A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/34—Sputtering
    • C23C14/35—Sputtering by application of a magnetic field, e.g. magnetron sputtering
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

422,852. Depositing substances by electric discharge. ELECTRICAL RESEARCH PRODUCTS, Inc., 195, Broadway, New York, U.S.A.-(Assignees of Russell, A. G. ; 47, Rector Place, Red Bank, New Jersey, U.S.A.) July 19, 1933, No. 20370. Convention date, Aug. 19, 1932. Addition to 378,355. [Class 41] In apparatus for coating sound-records according to the parent Specification, the record 17 is clamped to a hollow plate 14 traversed by cooling fluid; the plate is hinged to form the cover of the container 10. The cathode consists of gold mounted on a glass disc 23 supported by insulators 24. The anode consists of an annular rod or loop 19 mounted on insulators 20 on the same side of the record as the cathode The above arrangements permits the size of the container to be reduced and the time of evacuation thereby shortened. The container is mounted on a frame 12 together with the electrical supply and exhausting-apparatus. Specification 388,431, [Group XXXVIII], also is referred to.
GB20370/33A 1932-08-19 1933-07-19 Improved apparatus for metallically coating phonograph records Expired GB422852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US422852XA 1932-08-19 1932-08-19

Publications (1)

Publication Number Publication Date
GB422852A true GB422852A (en) 1935-01-21

Family

ID=21921039

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20370/33A Expired GB422852A (en) 1932-08-19 1933-07-19 Improved apparatus for metallically coating phonograph records

Country Status (1)

Country Link
GB (1) GB422852A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130058A (en) * 1982-11-04 1984-05-23 Ipw Limited Induction fluid heating apparatus
US10206249B2 (en) 2014-09-19 2019-02-12 Tokuden Co., Ltd. Fluid heating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130058A (en) * 1982-11-04 1984-05-23 Ipw Limited Induction fluid heating apparatus
US10206249B2 (en) 2014-09-19 2019-02-12 Tokuden Co., Ltd. Fluid heating device

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