GB473626A - Improvements in and relating to electric discharge lamps - Google Patents

Improvements in and relating to electric discharge lamps

Info

Publication number
GB473626A
GB473626A GB1108736A GB1108736A GB473626A GB 473626 A GB473626 A GB 473626A GB 1108736 A GB1108736 A GB 1108736A GB 1108736 A GB1108736 A GB 1108736A GB 473626 A GB473626 A GB 473626A
Authority
GB
United Kingdom
Prior art keywords
conductor
layer
electric discharge
discharge lamps
relating
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
GB1108736A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB1108736A priority Critical patent/GB473626A/en
Publication of GB473626A publication Critical patent/GB473626A/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
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

473,626. Discharge lamps. BRITISH THOMSON-HOUSTON CO., Ltd., and RUFF, H. R. April 17, 1936, No. 11087. [Class 39 (i)] In an electric discharge lamp wherein the discharge is initiated by means of a conductor on the outside of the envelope, this conductor or band is secured to the envelope by a layer of a celluloid solution, a further coating of the solution being applied over the conductor for insulation purposes. When the conductor is in the form of a metal band, foil or strands of cotton-covered wire, it is pressed into the first layer of celluloid ; when in the form of colloidal graphite it is painted on the layer.
GB1108736A 1936-04-17 1936-04-17 Improvements in and relating to electric discharge lamps Expired GB473626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1108736A GB473626A (en) 1936-04-17 1936-04-17 Improvements in and relating to electric discharge lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1108736A GB473626A (en) 1936-04-17 1936-04-17 Improvements in and relating to electric discharge lamps

Publications (1)

Publication Number Publication Date
GB473626A true GB473626A (en) 1937-10-18

Family

ID=9979793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1108736A Expired GB473626A (en) 1936-04-17 1936-04-17 Improvements in and relating to electric discharge lamps

Country Status (1)

Country Link
GB (1) GB473626A (en)

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