GB1294876A - - Google Patents

Info

Publication number
GB1294876A
GB1294876A GB1294876DA GB1294876A GB 1294876 A GB1294876 A GB 1294876A GB 1294876D A GB1294876D A GB 1294876DA GB 1294876 A GB1294876 A GB 1294876A
Authority
GB
United Kingdom
Prior art keywords
starting
strip
egyesult
fluroscent
fluoresent
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
Other languages
English (en)
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 filed Critical
Publication of GB1294876A publication Critical patent/GB1294876A/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
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB1294876D 1969-10-08 1969-10-08 Expired GB1294876A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4941269 1969-10-08

Publications (1)

Publication Number Publication Date
GB1294876A true GB1294876A (enrdf_load_stackoverflow) 1972-11-01

Family

ID=10452258

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1294876D Expired GB1294876A (enrdf_load_stackoverflow) 1969-10-08 1969-10-08

Country Status (1)

Country Link
GB (1) GB1294876A (enrdf_load_stackoverflow)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees