CH498487A - Mercury vapor discharge lamp - Google Patents

Mercury vapor discharge lamp

Info

Publication number
CH498487A
CH498487A CH1045169A CH1045169A CH498487A CH 498487 A CH498487 A CH 498487A CH 1045169 A CH1045169 A CH 1045169A CH 1045169 A CH1045169 A CH 1045169A CH 498487 A CH498487 A CH 498487A
Authority
CH
Switzerland
Prior art keywords
discharge lamp
mercury vapor
vapor discharge
mercury
lamp
Prior art date
Application number
CH1045169A
Other languages
French (fr)
Inventor
Emile Boucher Raymond Claude
Marie Otto Jean-Louis
Victorin Taxil Andre Marc
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of CH498487A publication Critical patent/CH498487A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
CH1045169A 1968-07-15 1969-07-09 Mercury vapor discharge lamp CH498487A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR159213 1968-07-15
FR175925 1968-11-29

Publications (1)

Publication Number Publication Date
CH498487A true CH498487A (en) 1970-10-31

Family

ID=26182123

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1045169A CH498487A (en) 1968-07-15 1969-07-09 Mercury vapor discharge lamp

Country Status (4)

Country Link
CH (1) CH498487A (en)
DE (1) DE1935023A1 (en)
GB (1) GB1269368A (en)
NL (1) NL6910834A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110298356A1 (en) * 2010-06-08 2011-12-08 General Electric Company Positioning of auxiliary amalgam

Also Published As

Publication number Publication date
GB1269368A (en) 1972-04-06
NL6910834A (en) 1970-01-19
DE1935023A1 (en) 1970-02-26

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Legal Events

Date Code Title Description
PL Patent ceased