GB1130157A - Improvements in mercury vapour halogen discharge lamps - Google Patents

Improvements in mercury vapour halogen discharge lamps

Info

Publication number
GB1130157A
GB1130157A GB522166A GB522166A GB1130157A GB 1130157 A GB1130157 A GB 1130157A GB 522166 A GB522166 A GB 522166A GB 522166 A GB522166 A GB 522166A GB 1130157 A GB1130157 A GB 1130157A
Authority
GB
United Kingdom
Prior art keywords
mercury
halogen
lead
indium
gallium
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
GB522166A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1130157A publication Critical patent/GB1130157A/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
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent

Landscapes

  • Discharge Lamp (AREA)
GB522166A 1965-02-10 1966-02-07 Improvements in mercury vapour halogen discharge lamps Expired GB1130157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6501605A NL6501605A (US07534539-20090519-C00280.png) 1965-02-10 1965-02-10

Publications (1)

Publication Number Publication Date
GB1130157A true GB1130157A (en) 1968-10-09

Family

ID=19792320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB522166A Expired GB1130157A (en) 1965-02-10 1966-02-07 Improvements in mercury vapour halogen discharge lamps

Country Status (6)

Country Link
AT (1) AT270804B (US07534539-20090519-C00280.png)
BE (1) BE676224A (US07534539-20090519-C00280.png)
CH (1) CH430874A (US07534539-20090519-C00280.png)
DK (1) DK120089B (US07534539-20090519-C00280.png)
GB (1) GB1130157A (US07534539-20090519-C00280.png)
NL (1) NL6501605A (US07534539-20090519-C00280.png)

Also Published As

Publication number Publication date
DE1539485A1 (de) 1969-10-16
DE1539485B2 (de) 1975-08-07
DK120089B (da) 1971-04-05
NL6501605A (US07534539-20090519-C00280.png) 1966-08-11
BE676224A (US07534539-20090519-C00280.png) 1966-08-08
AT270804B (de) 1969-05-12
CH430874A (de) 1967-02-28

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