FR775774A - Electronic discharge tube - Google Patents

Electronic discharge tube

Info

Publication number
FR775774A
FR775774A FR775774DA FR775774A FR 775774 A FR775774 A FR 775774A FR 775774D A FR775774D A FR 775774DA FR 775774 A FR775774 A FR 775774A
Authority
FR
France
Prior art keywords
discharge tube
electronic discharge
electronic
tube
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
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.)
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 FR775774A publication Critical patent/FR775774A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • H01J17/02Details
    • H01J17/36Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02Details
    • H01J13/48Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • H01J17/38Cold-cathode tubes
    • H01J17/40Cold-cathode tubes with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes, voltage-indicator tubes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0064Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065Electrode systems
    • H01J2893/0067Electrode assembly without control electrodes, e.g. including a screen
FR775774D 1933-07-13 1934-07-12 Electronic discharge tube Expired FR775774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US775774XA 1933-07-13 1933-07-13

Publications (1)

Publication Number Publication Date
FR775774A true FR775774A (en) 1935-01-09

Family

ID=22138892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR775774D Expired FR775774A (en) 1933-07-13 1934-07-12 Electronic discharge tube

Country Status (1)

Country Link
FR (1) FR775774A (en)

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