DK119319B - Electric light bulb. - Google Patents

Electric light bulb.

Info

Publication number
DK119319B
DK119319B DK358565AA DK358565A DK119319B DK 119319 B DK119319 B DK 119319B DK 358565A A DK358565A A DK 358565AA DK 358565 A DK358565 A DK 358565A DK 119319 B DK119319 B DK 119319B
Authority
DK
Denmark
Prior art keywords
light bulb
electric light
electric
bulb
light
Prior art date
Application number
DK358565AA
Other languages
Danish (da)
Inventor
R Meijer
Jampens G T
De Weijer M Van
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 DK119319B publication Critical patent/DK119319B/en

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
DK358565AA 1964-07-16 1965-07-13 Electric light bulb. DK119319B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6408084A NL6408084A (en) 1964-07-16 1964-07-16

Publications (1)

Publication Number Publication Date
DK119319B true DK119319B (en) 1970-12-14

Family

ID=19790532

Family Applications (1)

Application Number Title Priority Date Filing Date
DK358565AA DK119319B (en) 1964-07-16 1965-07-13 Electric light bulb.

Country Status (10)

Country Link
AT (1) AT253620B (en)
BE (1) BE666912A (en)
BR (1) BR6571248D0 (en)
CH (1) CH439487A (en)
DE (1) DE1489441B2 (en)
DK (1) DK119319B (en)
ES (1) ES315322A1 (en)
GB (1) GB1094694A (en)
NL (1) NL6408084A (en)
SE (1) SE324183B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2009916C2 (en) * 1970-03-03 1985-05-30 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Halogen light bulb
NL185740C (en) * 1978-09-13 1991-04-16 Philips Nv ELECTRIC LIGHT BULB.

Also Published As

Publication number Publication date
DE1489441A1 (en) 1969-02-20
NL6408084A (en) 1966-01-17
BE666912A (en) 1966-01-14
AT253620B (en) 1967-04-10
SE324183B (en) 1970-05-25
ES315322A1 (en) 1966-02-16
GB1094694A (en) 1967-12-13
CH439487A (en) 1967-07-15
BR6571248D0 (en) 1973-12-18
DE1489441B2 (en) 1971-12-30

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