BE788145A - SHIELDING AND SUPPORT ELEMENT OF AN ELECTRON CANNON - Google Patents

SHIELDING AND SUPPORT ELEMENT OF AN ELECTRON CANNON

Info

Publication number
BE788145A
BE788145A BE788145DA BE788145A BE 788145 A BE788145 A BE 788145A BE 788145D A BE788145D A BE 788145DA BE 788145 A BE788145 A BE 788145A
Authority
BE
Belgium
Prior art keywords
shielding
support element
electron cannon
cannon
electron
Prior art date
Application number
Other languages
French (fr)
Inventor
D L Say
Original Assignee
Gte Sylvania 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.)
Publication date
Publication of BE788145A publication Critical patent/BE788145A/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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/484—Eliminating deleterious effects due to thermal effects, electrical or magnetic fields; Preventing unwanted emission
    • 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
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/026—Eliminating deleterious effects due to thermal effects, electric or magnetic field
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/027—Construction of the gun or parts thereof
BE788145D 1971-08-31 SHIELDING AND SUPPORT ELEMENT OF AN ELECTRON CANNON BE788145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17650371A 1971-08-31 1971-08-31

Publications (1)

Publication Number Publication Date
BE788145A true BE788145A (en) 1973-02-28

Family

ID=22644607

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788145D BE788145A (en) 1971-08-31 SHIELDING AND SUPPORT ELEMENT OF AN ELECTRON CANNON

Country Status (3)

Country Link
US (1) US3716739A (en)
BE (1) BE788145A (en)
CA (1) CA966894A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082977A (en) * 1976-05-24 1978-04-04 Zenith Radio Corporation Electron gun for cathode ray tube detachable from base support
US4396859A (en) * 1981-04-27 1983-08-02 Rca Corporation Photomultiplier assembly having universal alignment means
JPH0737519A (en) * 1993-07-19 1995-02-07 Sony Corp Electron gun

Also Published As

Publication number Publication date
US3716739A (en) 1973-02-13
CA966894A (en) 1975-04-29

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