GB364070A - Improvements in luminous electric discharge tubes - Google Patents

Improvements in luminous electric discharge tubes

Info

Publication number
GB364070A
GB364070A GB19215/30A GB1921530A GB364070A GB 364070 A GB364070 A GB 364070A GB 19215/30 A GB19215/30 A GB 19215/30A GB 1921530 A GB1921530 A GB 1921530A GB 364070 A GB364070 A GB 364070A
Authority
GB
United Kingdom
Prior art keywords
electrodes
electric discharge
discharge tubes
luminous electric
discharge
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
GB19215/30A
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 GB364070A publication Critical patent/GB364070A/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

  • Discharge Lamp (AREA)
GB19215/30A 1929-08-29 1930-06-24 Improvements in luminous electric discharge tubes Expired GB364070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE364070X 1929-08-29

Publications (1)

Publication Number Publication Date
GB364070A true GB364070A (en) 1931-12-30

Family

ID=6315006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19215/30A Expired GB364070A (en) 1929-08-29 1930-06-24 Improvements in luminous electric discharge tubes

Country Status (2)

Country Link
GB (1) GB364070A (pt)
NL (1) NL32427C (pt)

Also Published As

Publication number Publication date
NL32427C (pt)

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