CH208440A - Elektrische Metalldampfentladungslampe. - Google Patents

Elektrische Metalldampfentladungslampe.

Info

Publication number
CH208440A
CH208440A CH208440DA CH208440A CH 208440 A CH208440 A CH 208440A CH 208440D A CH208440D A CH 208440DA CH 208440 A CH208440 A CH 208440A
Authority
CH
Switzerland
Prior art keywords
discharge lamp
electric discharge
metal halide
halide electric
metal
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Gloeilampenfabrieken N Philips
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 CH208440A publication Critical patent/CH208440A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/96—Lamps with light-emitting discharge path and separately-heated incandescent body within a common envelope, e.g. for simulating daylight
CH208440D 1938-11-19 1938-11-19 Elektrische Metalldampfentladungslampe. CH208440A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR846271T 1938-11-19

Publications (1)

Publication Number Publication Date
CH208440A true CH208440A (de) 1940-01-31

Family

ID=9313215

Family Applications (1)

Application Number Title Priority Date Filing Date
CH208440D CH208440A (de) 1938-11-19 1938-11-19 Elektrische Metalldampfentladungslampe.

Country Status (3)

Country Link
BE (1) BE431177A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
CH (1) CH208440A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1) FR846271A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Also Published As

Publication number Publication date
BE431177A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR846271A (fr) 1939-09-13

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