FR836466A - Electric discharge tube, gas atmosphere - Google Patents

Electric discharge tube, gas atmosphere

Info

Publication number
FR836466A
FR836466A FR836466DA FR836466A FR 836466 A FR836466 A FR 836466A FR 836466D A FR836466D A FR 836466DA FR 836466 A FR836466 A FR 836466A
Authority
FR
France
Prior art keywords
gas atmosphere
electric discharge
discharge tube
atmosphere
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 FR836466A publication Critical patent/FR836466A/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
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
FR836466D 1937-04-12 1938-04-11 Electric discharge tube, gas atmosphere Expired FR836466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE836466X 1937-04-12

Publications (1)

Publication Number Publication Date
FR836466A true FR836466A (en) 1939-01-18

Family

ID=6761173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836466D Expired FR836466A (en) 1937-04-12 1938-04-11 Electric discharge tube, gas atmosphere

Country Status (1)

Country Link
FR (1) FR836466A (en)

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