FR1147734A - Tube commutateur à cathode froide - Google Patents

Tube commutateur à cathode froide

Info

Publication number
FR1147734A
FR1147734A FR1147734DA FR1147734A FR 1147734 A FR1147734 A FR 1147734A FR 1147734D A FR1147734D A FR 1147734DA FR 1147734 A FR1147734 A FR 1147734A
Authority
FR
France
Prior art keywords
cold cathode
switch tube
cathode switch
tube
cold
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR1147734A publication Critical patent/FR1147734A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
FR1147734D 1955-08-12 1956-04-16 Tube commutateur à cathode froide Expired FR1147734A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1147734X 1955-08-12

Publications (1)

Publication Number Publication Date
FR1147734A true FR1147734A (fr) 1957-11-28

Family

ID=7727126

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1147734D Expired FR1147734A (fr) 1955-08-12 1956-04-16 Tube commutateur à cathode froide

Country Status (1)

Country Link
FR (1) FR1147734A (fr)

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