FR893084A - Device for starting a discharge tube in gas or in vapor, with cold cathode, and with capacitance starting electrode - Google Patents

Device for starting a discharge tube in gas or in vapor, with cold cathode, and with capacitance starting electrode

Info

Publication number
FR893084A
FR893084A FR893084DA FR893084A FR 893084 A FR893084 A FR 893084A FR 893084D A FR893084D A FR 893084DA FR 893084 A FR893084 A FR 893084A
Authority
FR
France
Prior art keywords
starting
vapor
gas
discharge tube
cold cathode
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR893084A publication Critical patent/FR893084A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/02—Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0072—Disassembly or repair of discharge tubes
    • H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
    • H01J2893/0074—Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
    • H01J2893/0087—Igniting means; Cathode spot maintaining or extinguishing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR893084D 1942-04-04 1943-04-02 Device for starting a discharge tube in gas or in vapor, with cold cathode, and with capacitance starting electrode Expired FR893084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL893084X 1942-04-04

Publications (1)

Publication Number Publication Date
FR893084A true FR893084A (en) 1944-05-30

Family

ID=19855993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR893084D Expired FR893084A (en) 1942-04-04 1943-04-02 Device for starting a discharge tube in gas or in vapor, with cold cathode, and with capacitance starting electrode

Country Status (1)

Country Link
FR (1) FR893084A (en)

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