GB1503865A - Electrical connecting means for a colour television picture tube - Google Patents

Electrical connecting means for a colour television picture tube

Info

Publication number
GB1503865A
GB1503865A GB2264376A GB2264376A GB1503865A GB 1503865 A GB1503865 A GB 1503865A GB 2264376 A GB2264376 A GB 2264376A GB 2264376 A GB2264376 A GB 2264376A GB 1503865 A GB1503865 A GB 1503865A
Authority
GB
United Kingdom
Prior art keywords
shadow mask
stud
colour television
coating
conductive
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
GB2264376A
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.)
Zenith Electronics LLC
Original Assignee
Zenith Radio 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 Zenith Radio Corp filed Critical Zenith Radio Corp
Publication of GB1503865A publication Critical patent/GB1503865A/en
Expired legal-status Critical Current

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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/073—Mounting arrangements associated with shadow masks
    • 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
    • H01J29/92—Means forming part of the tube for the purpose of providing electrical connection to it

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

1503865 Colour television tubes ZENITH RADIO CORP 1 June 1976 [6 June 1975] 22643/76 Heading H1D In a shadow mask colour television tube, electrical connections between the phosphor screen conductive coating 11, the shadow mask 12 and the funnel conductive coating 5 is ensured by a conductive spring 50 which contacts the coating 5 and is supported on a conductive shadow mask support stud 36 to which the coating 7 extends. As shown, the stud 36 has two legs 42, 44, Fig. 5, embedded in the flangeless faceplate 6, the corresponding shadow mask suspension device 26 having a spring- loaded lug insertable into the stud aperture 34, the end of the spring 50 being shaped to slide over, and be retained by, the lugs of the stud, whereby the coatings 5 and 7 are maintained in electrical contact whether or not the shadow mask is mounted on the faceplate.
GB2264376A 1975-06-06 1976-06-01 Electrical connecting means for a colour television picture tube Expired GB1503865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58455675A 1975-06-06 1975-06-06

Publications (1)

Publication Number Publication Date
GB1503865A true GB1503865A (en) 1978-03-15

Family

ID=24337813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2264376A Expired GB1503865A (en) 1975-06-06 1976-06-01 Electrical connecting means for a colour television picture tube

Country Status (6)

Country Link
JP (1) JPS5210670A (en)
CA (1) CA1062322A (en)
DE (1) DE2625905A1 (en)
FR (1) FR2313766A1 (en)
GB (1) GB1503865A (en)
NL (1) NL7606011A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6324615Y2 (en) * 1980-04-30 1988-07-06
JPS5998560U (en) * 1982-12-22 1984-07-04 ソニー株式会社 color cathode ray tube
NL8701031A (en) * 1987-05-01 1988-12-01 Philips Nv CATHED BEAM TUBE.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA925480A (en) * 1969-09-25 1973-05-01 Glolok Co. Ltd. Automatic loading, arranging and dispensing device for articles and including containers, pouches and the like
CA1001207A (en) * 1972-09-05 1976-12-07 Zenith Radio Corporation Face panel assembly for a color cathode-ray tube

Also Published As

Publication number Publication date
NL7606011A (en) 1976-12-08
FR2313766B3 (en) 1979-02-23
DE2625905A1 (en) 1976-12-16
JPS5210670A (en) 1977-01-27
FR2313766A1 (en) 1976-12-31
CA1062322A (en) 1979-09-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee