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GB404341A - High pressure metal vapour arc lamp - Google Patents

High pressure metal vapour arc lamp

Info

Publication number
GB404341A
GB404341A GB19847/32A GB1984732A GB404341A GB 404341 A GB404341 A GB 404341A GB 19847/32 A GB19847/32 A GB 19847/32A GB 1984732 A GB1984732 A GB 1984732A GB 404341 A GB404341 A GB 404341A
Authority
GB
United Kingdom
Prior art keywords
metal
lamp
cadmium
arc lamp
july
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
GB19847/32A
Other languages
English (en)
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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 Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Publication of GB404341A publication Critical patent/GB404341A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/12Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent

Landscapes

  • Discharge Lamp (AREA)
GB19847/32A 1931-07-13 1932-07-13 High pressure metal vapour arc lamp Expired GB404341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE404341X 1931-07-13

Publications (1)

Publication Number Publication Date
GB404341A true GB404341A (en) 1934-01-15

Family

ID=6421775

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19847/32A Expired GB404341A (en) 1931-07-13 1932-07-13 High pressure metal vapour arc lamp

Country Status (3)

Country Link
FR (1) FR741836A (de)
GB (1) GB404341A (de)
NL (1) NL36756C (de)

Also Published As

Publication number Publication date
NL36756C (de)
FR741836A (de) 1933-02-21

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