CH463621A - Electric incandescent lamp with tungsten filament and halogen gas mixture filling - Google Patents

Electric incandescent lamp with tungsten filament and halogen gas mixture filling

Info

Publication number: CH463621A
Authority: CH; Switzerland
Prior art keywords: gas mixture; incandescent lamp; tungsten filament; halogen gas; electric incandescent
Prior art date: 1966-08-12

Application number

CH815267A

Other languages

German (de)

Inventor

Sandor Dr Cseh

Varkonyi Laszlo

Original Assignee

Egyesuelt Izzolampa

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.)

1966-08-12

Filing date

1967-06-06

Publication date

1968-10-15

1967-06-06 Application filed by Egyesuelt Izzolampa filed Critical Egyesuelt Izzolampa

1968-10-15 Publication of CH463621A publication Critical patent/CH463621A/en

Links

229910052736 halogen Inorganic materials 0.000 title 1
150000002367 halogens Chemical class 0.000 title 1
239000000203 mixture Substances 0.000 title 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title 1
229910052721 tungsten Inorganic materials 0.000 title 1
239000010937 tungsten Substances 0.000 title 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/04—Incandescent bodies characterised by the material thereof
- H01K1/10—Bodies of metal or carbon combined with other substance
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

CH815267A 1966-08-12 1967-06-06 Electric incandescent lamp with tungsten filament and halogen gas mixture filling CH463621A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HUEE001291		1966-08-12

Publications (1)

Publication Number	Publication Date
CH463621A true CH463621A (en)	1968-10-15

Family

ID=10995203

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH815267A CH463621A (en)	1966-08-12	1967-06-06	Electric incandescent lamp with tungsten filament and halogen gas mixture filling

Country Status (5)

Country	Link
AT (1)	AT281993B (en)
CH (1)	CH463621A (en)
DE (1)	DE1589147B2 (en)
GB (1)	GB1197338A (en)
NL (1)	NL6710791A (en)

1967
- 1967-06-06 CH CH815267A patent/CH463621A/en unknown
- 1967-06-07 AT AT531967A patent/AT281993B/en not_active IP Right Cessation
- 1967-06-14 DE DE1589147A patent/DE1589147B2/en not_active Withdrawn
- 1967-07-13 GB GB32244/67A patent/GB1197338A/en not_active Expired
- 1967-08-04 NL NL6710791A patent/NL6710791A/xx unknown

Also Published As

Publication number	Publication date
DE1589147B2 (en)	1978-10-26
NL6710791A (en)	1968-02-13
AT281993B (en)	1970-06-10
DE1589147A1 (en)	1970-03-12
GB1197338A (en)	1970-07-01

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