GB282043A - Improvements in gas-filled electric lamps - Google Patents

Improvements in gas-filled electric lamps

Info

Publication number
GB282043A
GB282043A GB32407/27A GB3240727A GB282043A GB 282043 A GB282043 A GB 282043A GB 32407/27 A GB32407/27 A GB 32407/27A GB 3240727 A GB3240727 A GB 3240727A GB 282043 A GB282043 A GB 282043A
Authority
GB
United Kingdom
Prior art keywords
lamps
gas
ammonium halide
electric lamps
filled electric
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
GB32407/27A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Publication of GB282043A publication Critical patent/GB282043A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

282,043. General Electric Co., Ltd., (Assignees of Patent Treuhand-Ges. fiir Elektrische Gl³hlampen). Dec. 7, 1926, [Convention date]. Addition to 248,680. Arc lamps.-Solid ammonium halide is introduced into gas-filled lamps, in such a way as to decompose slowly when the lamps are in use, to form a mixture of hydrogen and a volatile halogen compound in accordance with the parent Specification. The ammonium halide may be contained in a vessel having a capillary opening and located in the exhaust tube in the foot of the lamp bulb. Specification 201,525, [Class 39 (ii), Electric. lamps, Incandescent], is referred to.
GB32407/27A 1926-12-07 1927-12-01 Improvements in gas-filled electric lamps Expired GB282043A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE282043X 1926-12-07

Publications (1)

Publication Number Publication Date
GB282043A true GB282043A (en) 1928-05-10

Family

ID=6039032

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32407/27A Expired GB282043A (en) 1926-12-07 1927-12-01 Improvements in gas-filled electric lamps

Country Status (1)

Country Link
GB (1) GB282043A (en)

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