FR800413A - Perfectionnements aux tubes à décharge - Google Patents

Perfectionnements aux tubes à décharge

Info

Publication number
FR800413A
FR800413A FR800413DA FR800413A FR 800413 A FR800413 A FR 800413A FR 800413D A FR800413D A FR 800413DA FR 800413 A FR800413 A FR 800413A
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
English (en)
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 FR800413A publication Critical patent/FR800413A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/50—Thermionic-cathode tubes
    • H01J17/52—Thermionic-cathode tubes with one cathode and one anode
    • H01J17/54—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes
    • H01J17/56—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes for preventing and then permitting ignition, but thereafter having no control
FR800413D 1935-01-07 1936-01-07 Perfectionnements aux tubes à décharge Expired FR800413A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB800413X 1935-01-07

Publications (1)

Publication Number Publication Date
FR800413A true FR800413A (fr) 1936-07-04

Family

ID=10511183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR800413D Expired FR800413A (fr) 1935-01-07 1936-01-07 Perfectionnements aux tubes à décharge

Country Status (2)

Country Link
DE (1) DE683533C (fr)
FR (1) FR800413A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504231A (en) * 1945-10-26 1950-04-18 Raytheon Mfg Co Gaseous discharge device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1141030B (de) * 1959-05-08 1962-12-13 Ass Elect Ind Elektrische Entladungsroehre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504231A (en) * 1945-10-26 1950-04-18 Raytheon Mfg Co Gaseous discharge device

Also Published As

Publication number Publication date
DE683533C (de) 1939-11-08

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