FR1076720A - Cold Cathode Gas Discharge Tube - Google Patents

Cold Cathode Gas Discharge Tube

Info

Publication number
FR1076720A
FR1076720A FR1076720DA FR1076720A FR 1076720 A FR1076720 A FR 1076720A FR 1076720D A FR1076720D A FR 1076720DA FR 1076720 A FR1076720 A FR 1076720A
Authority
FR
France
Prior art keywords
gas discharge
discharge tube
cold cathode
cathode gas
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
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.)
Hivac Ltd
Original Assignee
Hivac Ltd
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 Hivac Ltd filed Critical Hivac Ltd
Application granted granted Critical
Publication of FR1076720A publication Critical patent/FR1076720A/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
    • H01J17/40—Cold-cathode tubes with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes, voltage-indicator tubes
    • H01J17/44—Cold-cathode tubes with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes, voltage-indicator tubes having one or more control electrodes
    • 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)
    • H01J2893/0065—Electrode systems
    • H01J2893/0068—Electrode systems electrode assembly with control electrodes, e.g. including a screen
FR1076720D 1952-07-29 1953-05-06 Cold Cathode Gas Discharge Tube Expired FR1076720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1076720X 1952-07-29

Publications (1)

Publication Number Publication Date
FR1076720A true FR1076720A (en) 1954-10-28

Family

ID=10872229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1076720D Expired FR1076720A (en) 1952-07-29 1953-05-06 Cold Cathode Gas Discharge Tube

Country Status (1)

Country Link
FR (1) FR1076720A (en)

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