FR1152020A - Ceramic-coated electron tube - Google Patents

Ceramic-coated electron tube

Info

Publication number
FR1152020A
FR1152020A FR1152020DA FR1152020A FR 1152020 A FR1152020 A FR 1152020A FR 1152020D A FR1152020D A FR 1152020DA FR 1152020 A FR1152020 A FR 1152020A
Authority
FR
France
Prior art keywords
ceramic
electron tube
coated electron
coated
tube
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
Other languages
French (fr)
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.)
Varian Medical Systems Inc
Original Assignee
Eitel Mccullough 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 Eitel Mccullough Inc filed Critical Eitel Mccullough Inc
Application granted granted Critical
Publication of FR1152020A publication Critical patent/FR1152020A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/32—Anodes
    • H01J19/34—Anodes forming part of the envelope
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0002—Construction arrangements of electrode systems
    • H01J2893/0003—Anodes forming part of vessel walls
FR1152020D 1955-07-27 1956-06-29 Ceramic-coated electron tube Expired FR1152020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1152020XA 1955-07-27 1955-07-27

Publications (1)

Publication Number Publication Date
FR1152020A true FR1152020A (en) 1958-02-10

Family

ID=22359866

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1152020D Expired FR1152020A (en) 1955-07-27 1956-06-29 Ceramic-coated electron tube

Country Status (1)

Country Link
FR (1) FR1152020A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561820A1 (en) * 1984-03-23 1985-09-27 Thomson Csf Grid tube with metal screen.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561820A1 (en) * 1984-03-23 1985-09-27 Thomson Csf Grid tube with metal screen.

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