CH427998A - Glühlampe mit einem Wolframglühkörper - Google Patents

Glühlampe mit einem Wolframglühkörper

Info

Publication number
CH427998A
CH427998A CH1406563A CH1406563A CH427998A CH 427998 A CH427998 A CH 427998A CH 1406563 A CH1406563 A CH 1406563A CH 1406563 A CH1406563 A CH 1406563A CH 427998 A CH427998 A CH 427998A
Authority
CH
Switzerland
Prior art keywords
incandescent
tungsten
lamp
incandescent lamp
incandescent body
Prior art date
Application number
CH1406563A
Other languages
German (de)
English (en)
Inventor
Bouwman Lucas
Maria Meijer Riksteru Johannes
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 CH427998A publication Critical patent/CH427998A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
    • H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
    • H01K1/56—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering characterised by the material of the getter
CH1406563A 1962-11-19 1963-11-16 Glühlampe mit einem Wolframglühkörper CH427998A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL285666 1962-11-19

Publications (1)

Publication Number Publication Date
CH427998A true CH427998A (de) 1967-01-15

Family

ID=19754236

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1406563A CH427998A (de) 1962-11-19 1963-11-16 Glühlampe mit einem Wolframglühkörper

Country Status (8)

Country Link
AT (1) AT239910B (pm)
BE (1) BE640154A (pm)
CH (1) CH427998A (pm)
DK (1) DK104249C (pm)
ES (1) ES293588A1 (pm)
GB (1) GB1023850A (pm)
NL (1) NL285666A (pm)
SE (1) SE307192B (pm)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795436A (fr) * 1972-02-16 1973-08-14 Philips Nv Lampe a incandescence electrique a cycle de tungstene-brome
BE795435A (fr) * 1972-02-16 1973-08-14 Philips Nv Lampe a incandescence electrique a cycle tungstene-brome
US4027189A (en) * 1973-11-01 1977-05-31 Thorn Electrical Industries Limited Tungsten halogen lamp

Also Published As

Publication number Publication date
SE307192B (pm) 1968-12-23
DK104249C (da) 1966-04-25
BE640154A (pm) 1964-05-19
GB1023850A (en) 1966-03-30
NL285666A (pm)
AT239910B (de) 1965-05-10
ES293588A1 (es) 1964-01-01

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