GB369509A - Improvements in or relating to luminous electric discharge tubes - Google Patents

Improvements in or relating to luminous electric discharge tubes

Info

Publication number
GB369509A
GB369509A GB22702/31A GB2270231A GB369509A GB 369509 A GB369509 A GB 369509A GB 22702/31 A GB22702/31 A GB 22702/31A GB 2270231 A GB2270231 A GB 2270231A GB 369509 A GB369509 A GB 369509A
Authority
GB
United Kingdom
Prior art keywords
gas
winding
transformer
relating
aug
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
GB22702/31A
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.)
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 GB369509A publication Critical patent/GB369509A/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
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp

Landscapes

  • Electron Sources, Ion Sources (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Discharge Lamp (AREA)
GB22702/31A 1930-08-16 1931-08-11 Improvements in or relating to luminous electric discharge tubes Expired GB369509A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE574067T 1930-08-16

Publications (1)

Publication Number Publication Date
GB369509A true GB369509A (en) 1932-03-24

Family

ID=34584639

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22702/31A Expired GB369509A (en) 1930-08-16 1931-08-11 Improvements in or relating to luminous electric discharge tubes

Country Status (6)

Country Link
US (1) US1861633A (fr)
BE (1) BE379172A (fr)
DE (1) DE574067C (fr)
FR (1) FR715552A (fr)
GB (1) GB369509A (fr)
NL (1) NL31279C (fr)

Also Published As

Publication number Publication date
BE379172A (fr)
NL31279C (fr)
DE574067C (de) 1933-04-08
FR715552A (fr) 1931-12-05
US1861633A (en) 1932-06-07

Similar Documents

Publication Publication Date Title
GB404448A (en) Improvements in luminous electric discharge tubes
GB428925A (en) Improvements in electric discharge tubes
GB428996A (en) Improvements in luminous electric discharge tubes
GB369509A (en) Improvements in or relating to luminous electric discharge tubes
GB363092A (en) Improvements in and relating to luminous electric discharge tubes
GB361804A (en) Improvements in electric luminous discharge tubes
GB365434A (en) Improvements in luminous electric discharge tubes
GB476833A (en) Improvements in or relating to high-pressure metal-vapour electric discharge lamps
GB412879A (en) Improvements in electric discharge tubes
GB406611A (en) Improvements in luminous electric discharge tubes
GB377584A (en) Improvements in luminous electric discharge tubes
GB442400A (en) Improvements in electric discharge lamps
GB365471A (en) Improvements in or relating to luminous electric discharge tubes
GB352353A (en) Improvements in luminous electric discharge tubes
GB414611A (en) Improvements in luminous sources formed by electric discharge tubes
GB364070A (en) Improvements in luminous electric discharge tubes
GB369824A (en) Improvements in luminous electric discharge tubes
GB344072A (en) Improvements in luminous electric discharge tubes
GB429368A (en) Improvements in or relating to electric lamps and the like
GB367166A (en) Improvements in or relating to luminous electric discharge tubes
GB364484A (en) Improvements in or relating to luminous electric discharge tubes
GB416616A (en) Improvements in electric discharge tubes
GB383862A (en) Improvements in luminous electric discharge tubes
GB343053A (en) Improvements in luminous electric discharge tubes
GB410994A (en) Improvements in luminous electric discharge lamps