FR1464369A - Dispositif de galvanoplastie - Google Patents

Dispositif de galvanoplastie

Info

Publication number
FR1464369A
FR1464369A FR45990A FR45990A FR1464369A FR 1464369 A FR1464369 A FR 1464369A FR 45990 A FR45990 A FR 45990A FR 45990 A FR45990 A FR 45990A FR 1464369 A FR1464369 A FR 1464369A
Authority
FR
France
Prior art keywords
electroplating device
electroplating
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
FR45990A
Other languages
English (en)
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.)
CBS Broadcasting Inc
Original Assignee
Columbia Broadcasting System 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 Columbia Broadcasting System Inc filed Critical Columbia Broadcasting System Inc
Application granted granted Critical
Publication of FR1464369A publication Critical patent/FR1464369A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/02—Electroplating of selected surface areas
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/06—Suspending or supporting devices for articles to be coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
FR45990A 1965-01-18 1966-01-14 Dispositif de galvanoplastie Expired FR1464369A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US426303A US3414502A (en) 1965-01-18 1965-01-18 Electroplating apparatus for use with a phonograph record matrix

Publications (1)

Publication Number Publication Date
FR1464369A true FR1464369A (fr) 1966-12-30

Family

ID=23690233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR45990A Expired FR1464369A (fr) 1965-01-18 1966-01-14 Dispositif de galvanoplastie

Country Status (3)

Country Link
US (1) US3414502A (fr)
FR (1) FR1464369A (fr)
GB (1) GB1065509A (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527679A (en) * 1968-01-19 1970-09-08 Aerodex Inc Molded reusable masking for selective coating,particularly electroplating
US3682135A (en) * 1968-02-27 1972-08-08 Monsanto Co Shielding apparatus for plastic articles
US3847779A (en) * 1972-10-26 1974-11-12 Dowa Mining Co Automatic apparatus for stripping deposited metal from a cathode plate in electrowinning process
DE2454625C2 (de) * 1974-11-18 1983-12-29 Glyco-Metall-Werke Daelen & Loos Gmbh, 6200 Wiesbaden Aufnahme- und Haltevorrichtung aus Kunststoff zur Erzeugung gleichmäßiger Dicke von galvanisch niedergeschlagenen metallischen Schichten
US4044939A (en) * 1975-09-08 1977-08-30 Ncr Corporation Method of fabricating diffraction grating masters and apparatus therefor
US3994784A (en) * 1976-04-01 1976-11-30 Optical Sciences Group, Inc. Metal replication of Glass dies by electroforming
US4126521A (en) * 1977-10-19 1978-11-21 Computer Peripherals, Inc. Method of coating metal surfaces
CA1132484A (fr) * 1979-08-13 1982-09-28 Ralph E. Johnson Cathode
GB2065168B (en) * 1979-12-07 1983-03-23 Emi Ltd Tact with a metal or metalised cathode plate used in produelectroplating arrangement for establishing electrical conction of a disc record matrix
NL7908858A (nl) * 1979-12-10 1981-07-01 Philips Nv Werkwijze voor het vervaardigen van matrijzen voor plaatvormige informatiedragers, alsmede matrijzen vervaardigd volgens die werkwijze.
US4259166A (en) * 1980-03-31 1981-03-31 Rca Corporation Shield for plating substrate
US4302316A (en) * 1980-05-07 1981-11-24 The Perkin-Elmer Corporation Non-contacting technique for electroplating X-ray lithography
US4341613A (en) * 1981-02-03 1982-07-27 Rca Corporation Apparatus for electroforming
US4381964A (en) * 1981-05-29 1983-05-03 Rca Corporation Method and apparatus for separating a stamper from a mold
US4385978A (en) * 1981-09-14 1983-05-31 Rca Corporation Cathode head
US4455964A (en) * 1982-02-01 1984-06-26 Techsight Corporation Mount for handling and masking optical materials
US4445995A (en) * 1983-02-28 1984-05-01 Rca Corporation Cathode head having improved seal means
US4572850A (en) * 1984-06-25 1986-02-25 Outboard Marine Corporation Method and apparatus for dip coating foam patterns
US4534844A (en) * 1984-12-05 1985-08-13 Rca Corporation Electroforming apparatus
DE3825592A1 (de) * 1988-07-28 1990-02-01 Philips & Du Pont Optical Anordnung zur kontaktierung und halterung eines galvanos
US5044312A (en) * 1989-11-07 1991-09-03 Hughes Aircraft Company Conformal coat contact insertion strip mask
US5332487A (en) * 1993-04-22 1994-07-26 Digital Equipment Corporation Method and plating apparatus
US5785826A (en) * 1996-12-26 1998-07-28 Digital Matrix Apparatus for electroforming
US5843296A (en) * 1996-12-26 1998-12-01 Digital Matrix Method for electroforming an optical disk stamper
US20040055873A1 (en) * 2002-09-24 2004-03-25 Digital Matrix Corporation Apparatus and method for improved electroforming

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE494193C (de) * 1930-03-28 I G Farbenindustrie Akt Ges Vorrichtung zur Verhuetung von Randwucherungen bei Metallelektrolysen auf nassem Wege
US2731947A (en) * 1956-01-24 harder
US1226856A (en) * 1916-10-05 1917-05-22 Bradley & Vrooman Company Hanger.
US2153188A (en) * 1935-12-17 1939-04-04 Eastman Kodak Co Cathode support for electrolytic units
US2890160A (en) * 1954-11-08 1959-06-09 Philips Corp Fixture suspending phonograph record blank
US3239443A (en) * 1961-12-11 1966-03-08 Duriron Co Anode for cathodic protection system

Also Published As

Publication number Publication date
US3414502A (en) 1968-12-03
GB1065509A (en) 1967-04-19

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