BE831448A - Tube a rayons cathodiques equipe d'un organe rendant inefficace la charge superficielle - Google Patents

Tube a rayons cathodiques equipe d'un organe rendant inefficace la charge superficielle

Info

Publication number
BE831448A
BE831448A BE2054462A BE2054462A BE831448A BE 831448 A BE831448 A BE 831448A BE 2054462 A BE2054462 A BE 2054462A BE 2054462 A BE2054462 A BE 2054462A BE 831448 A BE831448 A BE 831448A
Authority
BE
Belgium
Prior art keywords
inefficient
surface charge
tube equipped
body making
radius tube
Prior art date
Application number
BE2054462A
Other languages
English (en)
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 filed Critical
Publication of BE831448A publication Critical patent/BE831448A/fr

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
    • H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503—Three or more guns, the axes of which lay in a common plane
BE2054462A 1974-07-17 1975-07-17 Tube a rayons cathodiques equipe d'un organe rendant inefficace la charge superficielle BE831448A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/489,137 US3979632A (en) 1974-07-17 1974-07-17 Cathode ray tube having surface charge inhibiting means therein

Publications (1)

Publication Number Publication Date
BE831448A true BE831448A (fr) 1975-11-17

Family

ID=23942563

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054462A BE831448A (fr) 1974-07-17 1975-07-17 Tube a rayons cathodiques equipe d'un organe rendant inefficace la charge superficielle

Country Status (3)

Country Link
US (1) US3979632A (fr)
BE (1) BE831448A (fr)
DE (1) DE2530086A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153857A (en) * 1977-06-06 1979-05-08 Zenith Radio Corporation Television cathode ray tube having getter flash tolerant internal resistive element
US4353006A (en) * 1980-05-28 1982-10-05 Rca Corporation CRT with means for suppressing arcing therein
US4285990A (en) * 1980-07-25 1981-08-25 Rca Corporation Method for coating a selected portion of the internal neck surface of a CRT
DE3151326A1 (de) * 1981-12-24 1983-07-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum herstellen einer elektronenroehre
US4473774A (en) * 1982-02-09 1984-09-25 Rca Corporation CRT with internal neck coating for suppressing arcing therein
US4518893A (en) * 1982-11-23 1985-05-21 Rca Corporation CRT with internal neck coating of crystalline tin oxide for suppressing arcing therein
US4554481A (en) * 1983-10-28 1985-11-19 Rca Corporation Electron discharge device having a ceramic member with means for reducing luminescence therein
KR100213774B1 (ko) * 1996-11-26 1999-08-02 구자홍 칼라음극선관의 내장도료
US6211628B1 (en) 1997-08-02 2001-04-03 Corning Incorporated System for controlling the position of an electron beam in a cathode ray tube and method thereof
US6771737B2 (en) 2001-07-12 2004-08-03 Medtronic Ave, Inc. X-ray catheter with miniature emitter and focusing cup

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355617A (en) * 1964-07-30 1967-11-28 Motorola Inc Reduction of arcing between electrodes in a cathode ray tube by conducting coating of resistance material on inner wall of tube neck
US3536527A (en) * 1967-09-11 1970-10-27 Nat Video Corp Means and method for reducing sparking in cathode ray tubes
JPS5023591B1 (fr) * 1970-01-23 1975-08-08

Also Published As

Publication number Publication date
DE2530086A1 (de) 1976-01-29
US3979632A (en) 1976-09-07

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