CH339289A - Low pressure arc tube - Google Patents

Low pressure arc tube

Info

Publication number
CH339289A
CH339289A CH339289DA CH339289A CH 339289 A CH339289 A CH 339289A CH 339289D A CH339289D A CH 339289DA CH 339289 A CH339289 A CH 339289A
Authority
CH
Switzerland
Prior art keywords
low pressure
arc tube
pressure arc
tube
low
Prior art date
Application number
Other languages
German (de)
Inventor
Kolkman Dirk
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH339289A publication Critical patent/CH339289A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
CH339289D 1955-02-26 1956-02-24 Low pressure arc tube CH339289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL339289X 1955-02-26

Publications (1)

Publication Number Publication Date
CH339289A true CH339289A (en) 1959-06-30

Family

ID=19784645

Family Applications (1)

Application Number Title Priority Date Filing Date
CH339289D CH339289A (en) 1955-02-26 1956-02-24 Low pressure arc tube

Country Status (6)

Country Link
US (1) US2890364A (en)
BE (1) BE545577A (en)
CH (1) CH339289A (en)
DE (1) DE1009303B (en)
FR (1) FR1141789A (en)
GB (1) GB790959A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1218608B (en) * 1957-10-09 1966-06-08 Philips Nv Low pressure mercury vapor discharge lamp
DE1128566B (en) * 1961-02-23 1962-04-26 Licentia Gmbh Gas or vapor filled discharge tubes with shielded oxide glow cathode
GB2126006B (en) * 1982-08-19 1985-11-27 Gen Electric Co Plc Cathodoluminescent light sources

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2283216A (en) * 1941-07-19 1942-05-19 Hygrade Sylvania Corp Cathode for discharge tubes
US2403184A (en) * 1942-12-26 1946-07-02 Gen Electric Electric discharge lamp
US2549355A (en) * 1948-02-28 1951-04-17 Gen Electric Fluorescent lamp
US2662823A (en) * 1950-07-26 1953-12-15 F H Snow Canning Company Inc Method of soup canning

Also Published As

Publication number Publication date
DE1009303B (en) 1957-05-29
GB790959A (en) 1958-02-19
US2890364A (en) 1959-06-09
BE545577A (en)
FR1141789A (en) 1957-09-09

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