GB368161A - Improvements in or relating to luminous electric discharge tubes - Google Patents

Improvements in or relating to luminous electric discharge tubes

Info

Publication number
GB368161A
GB368161A GB16271/31A GB1627131A GB368161A GB 368161 A GB368161 A GB 368161A GB 16271/31 A GB16271/31 A GB 16271/31A GB 1627131 A GB1627131 A GB 1627131A GB 368161 A GB368161 A GB 368161A
Authority
GB
United Kingdom
Prior art keywords
relating
electric discharge
discharge tubes
luminous electric
june
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
GB16271/31A
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 GB368161A publication Critical patent/GB368161A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/06—Starting switches thermal only

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Thermally Actuated Switches (AREA)

Abstract

368,161. Thermal switches. GENERAL ELECTRIC CO., Ltd., Magnet House, Kingsway, London.-(Assignees of Patent- Treuhand Ges. fur Elektrische Gl³hlampen; 11, Ehrenbergstrasse, Berlin.) June 4, 1931, No. 16271. Convention date,. June 6, 1930. [Class 38 (v).] A bimetallic member 13, having a heating winding 14, engages with a groove 12 in a pivoted plate 8 on which a mercury switch 9 is mounted.
GB16271/31A 1930-06-06 1931-06-04 Improvements in or relating to luminous electric discharge tubes Expired GB368161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE368161X 1930-06-06

Publications (1)

Publication Number Publication Date
GB368161A true GB368161A (en) 1932-03-03

Family

ID=6318023

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16271/31A Expired GB368161A (en) 1930-06-06 1931-06-04 Improvements in or relating to luminous electric discharge tubes

Country Status (1)

Country Link
GB (1) GB368161A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423031A (en) * 1942-06-04 1947-06-24 Callite Tungsten Corp Fluorescent gaseous discharge lamp system and thermal starting switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423031A (en) * 1942-06-04 1947-06-24 Callite Tungsten Corp Fluorescent gaseous discharge lamp system and thermal starting switch

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