[go: up one dir, main page]

FR967771A - Cooling device for discharge tube - Google Patents

Cooling device for discharge tube

Info

Publication number
FR967771A
FR967771A FR967771DA FR967771A FR 967771 A FR967771 A FR 967771A FR 967771D A FR967771D A FR 967771DA FR 967771 A FR967771 A FR 967771A
Authority
FR
France
Prior art keywords
cooling device
discharge tube
discharge
tube
cooling
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 FR967771A publication Critical patent/FR967771A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/32—Anodes
    • H01J19/36—Cooling of anodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0027—Mitigation of temperature effects
FR967771D 1947-06-18 1948-06-16 Cooling device for discharge tube Expired FR967771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL967771X 1947-06-18

Publications (1)

Publication Number Publication Date
FR967771A true FR967771A (en) 1950-11-10

Family

ID=19866125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967771D Expired FR967771A (en) 1947-06-18 1948-06-16 Cooling device for discharge tube

Country Status (1)

Country Link
FR (1) FR967771A (en)

Similar Documents

Publication Publication Date Title
FR975422A (en) Discharge tube
FR936574A (en) Instant ignition device for discharge lamps
FR967771A (en) Cooling device for discharge tube
FR967770A (en) Cooling device for discharge tubes
FR1007290A (en) Chromogens for blues
FR907017A (en) Device for discharge tubes
FR942629A (en) Cooling device for skid pivots
FR973058A (en) Coupling device for discharge tubes
BE485190A (en) Coupling device for discharge tubes
FR939862A (en) Device for cooling fluids
FR967736A (en) Refrigerant for discharge tube
FR943875A (en) Cathodes for electronic discharge tubes
FR971804A (en) Register for handwriting
FR974335A (en) Discharge tube
FR56614E (en) Priming device for electric discharge tubes
FR922141A (en) Priming device for AC discharge tube
FR973821A (en) Device for cutting tubes
FR945424A (en) Starting device for electric discharge lamps
FR930549A (en) Ignition device for electric discharge tubes
FR1050517A (en) Coupling device for high frequency tubes
AT167816B (en) Cooler for a discharge tube
FR982111A (en) Anti-glare device for projector
FR929575A (en) Adapter device for low frequency amplifier
FR970344A (en) Discharge tube
FR971136A (en) Discharge tube