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FR50983E - Improvements to discharge tubes - Google Patents

Improvements to discharge tubes

Info

Publication number
FR50983E
FR50983E FR50983DA FR50983E FR 50983 E FR50983 E FR 50983E FR 50983D A FR50983D A FR 50983DA FR 50983 E FR50983 E FR 50983E
Authority
FR
France
Prior art keywords
discharge tubes
tubes
discharge
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR50983E publication Critical patent/FR50983E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
FR50983D 1939-07-12 1939-07-12 Improvements to discharge tubes Expired FR50983E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR50983T 1939-07-12

Publications (1)

Publication Number Publication Date
FR50983E true FR50983E (en) 1941-05-19

Family

ID=8685915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR50983D Expired FR50983E (en) 1939-07-12 1939-07-12 Improvements to discharge tubes

Country Status (1)

Country Link
FR (1) FR50983E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309638A (en) * 1978-07-20 1982-01-05 U.S. Philips Corporation Electron gun cathode support

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309638A (en) * 1978-07-20 1982-01-05 U.S. Philips Corporation Electron gun cathode support
US4432738A (en) * 1978-07-20 1984-02-21 U.S. Philips Corporation Camera tube and method of manufacturing same

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