GB1360023A - Discharge lamps - Google Patents

Discharge lamps

Info

Publication number
GB1360023A
GB1360023A GB5654372A GB5654372A GB1360023A GB 1360023 A GB1360023 A GB 1360023A GB 5654372 A GB5654372 A GB 5654372A GB 5654372 A GB5654372 A GB 5654372A GB 1360023 A GB1360023 A GB 1360023A
Authority
GB
United Kingdom
Prior art keywords
magnesium
halide
discharge lamps
mercury
violet
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
GB5654372A
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.)
Thorn Electrical Industries Ltd
Original Assignee
Thorn Electrical 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 Thorn Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd
Priority to GB5654372A priority Critical patent/GB1360023A/en
Publication of GB1360023A publication Critical patent/GB1360023A/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)

Abstract

1360023 Gas discharge lamps THORN ELECTRICAL INDUSTRIES Ltd 15 May 1972 [25 May 1971] 56543/73 Divided out of 1360022 Heading H1D The matter disclosed is substantially identical to Specification 1,360,022, but the claims are directed to an ultra-violet, mercury vapour lamp in which the filling comprises mercury, magnesium in the form of a halide and an inert gas in which the magnesium has been introduced as magnesium metal together with another metal halide, e.g. mercuric halide.
GB5654372A 1972-05-15 1972-05-15 Discharge lamps Expired GB1360023A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5654372A GB1360023A (en) 1972-05-15 1972-05-15 Discharge lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5654372A GB1360023A (en) 1972-05-15 1972-05-15 Discharge lamps

Publications (1)

Publication Number Publication Date
GB1360023A true GB1360023A (en) 1974-07-17

Family

ID=10476886

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5654372A Expired GB1360023A (en) 1972-05-15 1972-05-15 Discharge lamps

Country Status (1)

Country Link
GB (1) GB1360023A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee