GB1007920A - Improvements in or relating to electrodes for gaseous discharge lamps - Google Patents

Improvements in or relating to electrodes for gaseous discharge lamps

Info

Publication number
GB1007920A
GB1007920A GB33695/64A GB3369564A GB1007920A GB 1007920 A GB1007920 A GB 1007920A GB 33695/64 A GB33695/64 A GB 33695/64A GB 3369564 A GB3369564 A GB 3369564A GB 1007920 A GB1007920 A GB 1007920A
Authority
GB
United Kingdom
Prior art keywords
coil
twisted
wires
diameter
wire
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
GB33695/64A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1007920A publication Critical patent/GB1007920A/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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
GB33695/64A 1963-08-21 1964-08-18 Improvements in or relating to electrodes for gaseous discharge lamps Expired GB1007920A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL296949 1963-08-21

Publications (1)

Publication Number Publication Date
GB1007920A true GB1007920A (en) 1965-10-22

Family

ID=19754975

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33695/64A Expired GB1007920A (en) 1963-08-21 1964-08-18 Improvements in or relating to electrodes for gaseous discharge lamps

Country Status (7)

Country Link
AT (1) AT246857B (enrdf_load_stackoverflow)
BE (1) BE652025A (enrdf_load_stackoverflow)
DE (1) DE1275687B (enrdf_load_stackoverflow)
ES (1) ES303282A1 (enrdf_load_stackoverflow)
FR (1) FR1404995A (enrdf_load_stackoverflow)
GB (1) GB1007920A (enrdf_load_stackoverflow)
NL (1) NL296949A (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB733853A (en) * 1950-12-18 1955-07-20 Hermann Eduard Krefft Improvements in or relating to electrodes for gaseous discharge lamps
FR1138260A (fr) * 1953-07-10 1957-06-12 Sylvania Electric Prod Cathode pour lampe à décharge électrique
US2935637A (en) * 1957-03-05 1960-05-03 Thomas M Cortese Fluorescent lamp
NL99793C (enrdf_load_stackoverflow) * 1957-08-10 1961-11-15

Also Published As

Publication number Publication date
DE1275687B (de) 1968-08-22
NL296949A (enrdf_load_stackoverflow)
BE652025A (enrdf_load_stackoverflow) 1965-02-19
ES303282A1 (es) 1965-03-16
AT246857B (de) 1966-05-10
FR1404995A (fr) 1965-07-02

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