FR1074695A - Arc discharge tube, low pressure - Google Patents

Arc discharge tube, low pressure

Info

Publication number
FR1074695A
FR1074695A FR1074695DA FR1074695A FR 1074695 A FR1074695 A FR 1074695A FR 1074695D A FR1074695D A FR 1074695DA FR 1074695 A FR1074695 A FR 1074695A
Authority
FR
France
Prior art keywords
low pressure
discharge tube
arc discharge
arc
tube
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 FR1074695A publication Critical patent/FR1074695A/en
Expired legal-status Critical Current

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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode
    • 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
FR1074695D 1951-12-18 1952-12-16 Arc discharge tube, low pressure Expired FR1074695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1074695X 1951-12-18

Publications (1)

Publication Number Publication Date
FR1074695A true FR1074695A (en) 1954-10-07

Family

ID=19868404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1074695D Expired FR1074695A (en) 1951-12-18 1952-12-16 Arc discharge tube, low pressure

Country Status (1)

Country Link
FR (1) FR1074695A (en)

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