CH325993A - Method for producing a shield for a cathode ray tube and shield produced by this method - Google Patents

Method for producing a shield for a cathode ray tube and shield produced by this method

Info

Publication number
CH325993A
CH325993A CH325993DA CH325993A CH 325993 A CH325993 A CH 325993A CH 325993D A CH325993D A CH 325993DA CH 325993 A CH325993 A CH 325993A
Authority
CH
Switzerland
Prior art keywords
shield
producing
ray tube
cathode ray
produced
Prior art date
Application number
Other languages
German (de)
Inventor
C Langworthy David
Original Assignee
Magnetic Metals Company
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 Magnetic Metals Company filed Critical Magnetic Metals Company
Publication of CH325993A publication Critical patent/CH325993A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/867—Means associated with the outside of the vessel for shielding, e.g. magnetic shields
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
CH325993D 1953-11-18 1954-07-01 Method for producing a shield for a cathode ray tube and shield produced by this method CH325993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US392925A US2860328A (en) 1953-11-18 1953-11-18 Shield for cathode ray tubes and process of making the same

Publications (1)

Publication Number Publication Date
CH325993A true CH325993A (en) 1957-11-30

Family

ID=23552575

Family Applications (1)

Application Number Title Priority Date Filing Date
CH325993D CH325993A (en) 1953-11-18 1954-07-01 Method for producing a shield for a cathode ray tube and shield produced by this method

Country Status (7)

Country Link
US (1) US2860328A (en)
BE (1) BE531158A (en)
CH (1) CH325993A (en)
DE (1) DE1054597B (en)
FR (1) FR1108837A (en)
GB (1) GB771891A (en)
NL (1) NL98999C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981786A (en) * 1957-12-05 1961-04-25 Sylvania Electric Prod Electrical shield
US2962621A (en) * 1958-10-10 1960-11-29 Westinghouse Electric Corp Color television apparatus
DE1219594B (en) * 1961-09-28 1966-06-23 Telefunken Patent Method for applying an implosion protection cover to the outer wall of a cathode ray tube
US3369074A (en) * 1965-04-02 1968-02-13 Warwick Electronics Inc Television tube shield and mounting structure
US3647960A (en) * 1969-01-06 1972-03-07 Hitachi Ltd Implosion-proof cathode-ray tube and method of making same
US3603716A (en) * 1969-06-27 1971-09-07 Yehuda Klinger Superconducting r.f. radiation shield for high q circuits
US5400088A (en) * 1990-12-21 1995-03-21 Jones; Billy D. Apparatus, methods and material for absorbing magnetic radiation
JP3570495B2 (en) * 1999-01-29 2004-09-29 セイコーエプソン株式会社 Ink jet recording head

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE506862C (en) * 1927-09-07 1930-09-10 Siemens Schuckertwerke Akt Ges Dust protection device for electrical apparatus, in particular for electrical discharge vessels
US1976871A (en) * 1931-12-23 1934-10-16 William E Wine Apparatus for making a volute spring
US2036045A (en) * 1933-02-08 1936-03-31 Bell Telephone Labor Inc Shielding
CH176143A (en) * 1933-05-27 1935-03-31 Loewe Opta Gmbh Braun tube with protective device.
US2036709A (en) * 1934-04-16 1936-04-07 Atwater Kent Mfg Co Electrical shield
US2396283A (en) * 1942-05-19 1946-03-12 Standard Telephones Cables Ltd Method of terminating high-tension cables
US2542806A (en) * 1946-05-10 1951-02-20 Westinghouse Electric Corp Method of manufacturing wound core structures
US2497963A (en) * 1947-01-02 1950-02-21 Teletone Radio Corp Attachment for radio sets
US2505736A (en) * 1947-02-14 1950-04-25 Rca Corp Art of mounting electron image tubes
US2508001A (en) * 1947-12-30 1950-05-16 Rca Corp High-voltage cathode-ray tube corona ring
US2501284A (en) * 1948-06-09 1950-03-21 Stromberg Carlson Co Electrical component retaining and shielding means
US2567874A (en) * 1948-08-28 1951-09-11 Cage Projects Inc Cathode-ray tube
US2488244A (en) * 1949-05-14 1949-11-15 Avco Mfg Corp Shield for radio receiver dial lamps
US2702935A (en) * 1951-10-13 1955-03-01 Mcgraw Electric Co Method of forming transformer cores
US2721995A (en) * 1953-06-15 1955-10-25 Magnetic Metals Company Cathode ray tube shield structures

Also Published As

Publication number Publication date
FR1108837A (en) 1956-01-18
BE531158A (en)
GB771891A (en) 1957-04-03
NL98999C (en)
DE1054597B (en) 1959-04-09
US2860328A (en) 1958-11-11

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