DK111825B - Lavtrykkviksølvdampudladningslampe samt fremgangsmåde til dens fremstilling. - Google Patents

Lavtrykkviksølvdampudladningslampe samt fremgangsmåde til dens fremstilling.

Info

Publication number
DK111825B
DK111825B DK110165AA DK110165A DK111825B DK 111825 B DK111825 B DK 111825B DK 110165A A DK110165A A DK 110165AA DK 110165 A DK110165 A DK 110165A DK 111825 B DK111825 B DK 111825B
Authority
DK
Denmark
Prior art keywords
manufacture
low pressure
discharge lamp
pressure mercury
mercury vapor
Prior art date
Application number
DK110165AA
Other languages
English (en)
Inventor
D Kolkman
Visser A De
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 DK111825B publication Critical patent/DK111825B/da

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
DK110165AA 1964-03-06 1965-03-03 Lavtrykkviksølvdampudladningslampe samt fremgangsmåde til dens fremstilling. DK111825B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6402292A NL6402292A (da) 1964-03-06 1964-03-06

Publications (1)

Publication Number Publication Date
DK111825B true DK111825B (da) 1968-10-14

Family

ID=19789498

Family Applications (1)

Application Number Title Priority Date Filing Date
DK110165AA DK111825B (da) 1964-03-06 1965-03-03 Lavtrykkviksølvdampudladningslampe samt fremgangsmåde til dens fremstilling.

Country Status (12)

Country Link
US (1) US3349274A (da)
AT (1) AT247971B (da)
BE (1) BE660651A (da)
CH (1) CH461637A (da)
DE (1) DE1989932U (da)
DK (1) DK111825B (da)
ES (1) ES310103A1 (da)
FR (1) FR1428299A (da)
GB (1) GB1035593A (da)
NL (1) NL6402292A (da)
NO (1) NO118121B (da)
SE (1) SE309452B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651365A (en) * 1968-10-09 1972-03-21 Sylvania Electric Prod Xenon slash lamp with sodium starting band and method of making same
NL7612882A (nl) * 1976-11-19 1978-05-23 Philips Nv Lagedrukkwikdampontladingslamp.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733371A (en) * 1950-05-12 1956-01-31 Internally conducttvely coated
US3141990A (en) * 1960-04-06 1964-07-21 Sylvania Electric Prod Fluorescent lamp having a tio2 coating on the inner surface of the bulb

Also Published As

Publication number Publication date
CH461637A (de) 1968-08-31
NL6402292A (da) 1965-09-07
GB1035593A (en) 1966-07-13
DE1989932U (de) 1968-07-25
SE309452B (da) 1969-03-24
FR1428299A (fr) 1966-02-11
US3349274A (en) 1967-10-24
BE660651A (da) 1965-09-06
ES310103A1 (es) 1965-12-01
AT247971B (de) 1966-07-11
NO118121B (da) 1969-11-10

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