FR966592A - Cold Cathode Electronic Discharge Tubes - Google Patents

Cold Cathode Electronic Discharge Tubes

Info

Publication number
FR966592A
FR966592A FR966592DA FR966592A FR 966592 A FR966592 A FR 966592A FR 966592D A FR966592D A FR 966592DA FR 966592 A FR966592 A FR 966592A
Authority
FR
France
Prior art keywords
cold cathode
discharge tubes
electronic discharge
cathode electronic
tubes
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)
Inventor
Alec Harley Reeves
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR966592A publication Critical patent/FR966592A/en
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
    • H01J17/38—Cold-cathode tubes
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/007—Sequential discharge tubes
FR966592D 1947-05-28 1948-05-20 Cold Cathode Electronic Discharge Tubes Expired FR966592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB966592X 1947-05-28

Publications (1)

Publication Number Publication Date
FR966592A true FR966592A (en) 1950-10-13

Family

ID=10805270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR966592D Expired FR966592A (en) 1947-05-28 1948-05-20 Cold Cathode Electronic Discharge Tubes

Country Status (1)

Country Link
FR (1) FR966592A (en)

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