FR1175188A - Dispositif à décharge gazeuse - Google Patents

Dispositif à décharge gazeuse

Info

Publication number
FR1175188A
FR1175188A FR1175188DA FR1175188A FR 1175188 A FR1175188 A FR 1175188A FR 1175188D A FR1175188D A FR 1175188DA FR 1175188 A FR1175188 A FR 1175188A
Authority
FR
France
Prior art keywords
gas discharge
discharge device
gas
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.)
Revvity Inc
Original Assignee
Edgerton Germeshausen and Grier 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 Edgerton Germeshausen and Grier Inc filed Critical Edgerton Germeshausen and Grier Inc
Application granted granted Critical
Publication of FR1175188A publication Critical patent/FR1175188A/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
FR1175188D 1956-07-24 1957-05-15 Dispositif à décharge gazeuse Expired FR1175188A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US836918XA 1956-07-24 1956-07-24

Publications (1)

Publication Number Publication Date
FR1175188A true FR1175188A (fr) 1959-03-20

Family

ID=22180045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1175188D Expired FR1175188A (fr) 1956-07-24 1957-05-15 Dispositif à décharge gazeuse

Country Status (2)

Country Link
FR (1) FR1175188A (fr)
GB (1) GB836918A (fr)

Also Published As

Publication number Publication date
GB836918A (en) 1960-06-09

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