CH205008A - Electric high pressure metal halide lamp. - Google Patents

Electric high pressure metal halide lamp.

Info

Publication number
CH205008A
CH205008A CH205008DA CH205008A CH 205008 A CH205008 A CH 205008A CH 205008D A CH205008D A CH 205008DA CH 205008 A CH205008 A CH 205008A
Authority
CH
Switzerland
Prior art keywords
high pressure
metal halide
halide lamp
pressure metal
electric high
Prior art date
Application number
Other languages
German (de)
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 CH205008A publication Critical patent/CH205008A/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
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
CH205008D 1937-07-20 1938-07-19 Electric high pressure metal halide lamp. CH205008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE205008X 1937-07-20

Publications (1)

Publication Number Publication Date
CH205008A true CH205008A (en) 1939-05-31

Family

ID=5784890

Family Applications (1)

Application Number Title Priority Date Filing Date
CH205008D CH205008A (en) 1937-07-20 1938-07-19 Electric high pressure metal halide lamp.

Country Status (4)

Country Link
BE (1) BE429242A (en)
CH (1) CH205008A (en)
FR (1) FR840825A (en)
GB (1) GB494832A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU191673B (en) * 1984-06-12 1987-03-30 Tungsram Reszvenytarsasag High-pressure sodium lamp with improved colour response

Also Published As

Publication number Publication date
GB494832A (en) 1938-11-01
BE429242A (en)
FR840825A (en) 1939-05-04

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