CH460947A - Low pressure mercury vapor discharge lamp - Google Patents

Low pressure mercury vapor discharge lamp

Info

Publication number
CH460947A
CH460947A CH10467A CH10467A CH460947A CH 460947 A CH460947 A CH 460947A CH 10467 A CH10467 A CH 10467A CH 10467 A CH10467 A CH 10467A CH 460947 A CH460947 A CH 460947A
Authority
CH
Switzerland
Prior art keywords
low pressure
discharge lamp
pressure mercury
mercury vapor
vapor discharge
Prior art date
Application number
CH10467A
Other languages
German (de)
Inventor
Maria Arents Johanne Wilhelmus
Johan Piree Pierre Theodoor
Original Assignee
Philips Nv
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 Nv filed Critical Philips Nv
Publication of CH460947A publication Critical patent/CH460947A/en

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
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0675—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
    • H01J61/0677—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
CH10467A 1966-01-08 1967-01-05 Low pressure mercury vapor discharge lamp CH460947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6600241A NL6600241A (en) 1966-01-08 1966-01-08

Publications (1)

Publication Number Publication Date
CH460947A true CH460947A (en) 1968-08-15

Family

ID=19795423

Family Applications (1)

Application Number Title Priority Date Filing Date
CH10467A CH460947A (en) 1966-01-08 1967-01-05 Low pressure mercury vapor discharge lamp

Country Status (9)

Country Link
AT (1) AT272457B (en)
BE (1) BE692311A (en)
CH (1) CH460947A (en)
DE (1) DE1589237C3 (en)
ES (1) ES335305A1 (en)
FR (1) FR1507675A (en)
GB (1) GB1166945A (en)
NL (1) NL6600241A (en)
SE (1) SE323143B (en)

Also Published As

Publication number Publication date
AT272457B (en) 1969-07-10
ES335305A1 (en) 1967-12-01
DE1589237C3 (en) 1975-07-10
SE323143B (en) 1970-04-27
BE692311A (en) 1967-07-06
GB1166945A (en) 1969-10-15
DE1589237A1 (en) 1970-04-09
DE1589237B2 (en) 1974-11-21
NL6600241A (en) 1967-07-10
FR1507675A (en) 1967-12-29

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