AT351632B - HALOGEN BULB WITH TUNGSTEN GLUE WIRE AND METHOD FOR THEIR PRODUCTION - Google Patents

HALOGEN BULB WITH TUNGSTEN GLUE WIRE AND METHOD FOR THEIR PRODUCTION

Info

Publication number: AT351632B
Authority: AT; Austria
Prior art keywords: tungsten; production; halogen bulb; glue wire; glue
Prior art date: 1973-11-28

Application number

AT838774A

Other languages

German (de)

Other versions

ATA838774A (en

Original Assignee

Thorn Electrical Ind Ltd

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.)

1973-11-28

Filing date

1974-10-18

Publication date

1979-08-10

1974-10-18 Application filed by Thorn Electrical Ind Ltd filed Critical Thorn Electrical Ind Ltd

1979-01-15 Publication of ATA838774A publication Critical patent/ATA838774A/en

1979-08-10 Application granted granted Critical

1979-08-10 Publication of AT351632B publication Critical patent/AT351632B/en

Links

239000003292 glue Substances 0.000 title 1
229910052736 halogen Inorganic materials 0.000 title 1
150000002367 halogens Chemical class 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
- 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

AT838774A 1973-11-28 1974-10-18 HALOGEN BULB WITH TUNGSTEN GLUE WIRE AND METHOD FOR THEIR PRODUCTION AT351632B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB5523073A GB1387240A (en)	1973-11-28	1973-11-28	Electric incandescent lamps

Publications (2)

Publication Number	Publication Date
ATA838774A ATA838774A (en)	1979-01-15
AT351632B true AT351632B (en)	1979-08-10

Family

ID=10473323

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT838774A AT351632B (en)	1973-11-28	1974-10-18	HALOGEN BULB WITH TUNGSTEN GLUE WIRE AND METHOD FOR THEIR PRODUCTION

Country Status (12)

Country	Link
JP (1)	JPS5086187A (en)
AT (1)	AT351632B (en)
BE (1)	BE820427R (en)
CA (1)	CA985359A (en)
CH (1)	CH607326A5 (en)
DE (1)	DE2452029C3 (en)
FR (1)	FR2252651B2 (en)
GB (1)	GB1387240A (en)
IT (1)	IT1046818B (en)
NL (1)	NL181158C (en)
SE (1)	SE396670B (en)
ZA (1)	ZA745614B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8302494D0 (en) *	1983-01-29	1983-03-02	Emi Plc Thorn	Tungsten halogen incandescent lamps

1973
- 1973-11-28 GB GB5523073A patent/GB1387240A/en not_active Expired
- 1973-12-11 SE SE7316709A patent/SE396670B/en unknown
1974
- 1974-07-03 CA CA203,907A patent/CA985359A/en not_active Expired
- 1974-09-04 ZA ZA00745614A patent/ZA745614B/en unknown
- 1974-09-25 IT IT27693/74A patent/IT1046818B/en active
- 1974-09-27 BE BE148966A patent/BE820427R/en active
- 1974-10-01 CH CH1320574A patent/CH607326A5/xx not_active IP Right Cessation
- 1974-10-18 AT AT838774A patent/AT351632B/en not_active IP Right Cessation
- 1974-11-02 DE DE2452029A patent/DE2452029C3/en not_active Expired
- 1974-11-27 FR FR7438884A patent/FR2252651B2/fr not_active Expired
- 1974-11-28 JP JP49137664A patent/JPS5086187A/ja active Pending
- 1974-11-28 NL NLAANVRAGE7415561,A patent/NL181158C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2452029A1 (en)	1975-06-05
ATA838774A (en)	1979-01-15
NL7415561A (en)	1975-05-30
GB1387240A (en)	1975-03-12
IT1046818B (en)	1980-07-31
JPS5086187A (en)	1975-07-11
CH607326A5 (en)	1978-12-15
AU7335974A (en)	1976-03-18
SE7316709L (en)	1975-05-29
FR2252651B2 (en)	1978-12-08
SE396670B (en)	1977-09-26
DE2452029C3 (en)	1980-01-24
ZA745614B (en)	1975-11-26
FR2252651A2 (en)	1975-06-20
CA985359A (en)	1976-03-09
DE2452029B2 (en)	1979-05-31
NL181158C (en)	1987-06-16
BE820427R (en)	1975-01-16
NL181158B (en)	1987-01-16

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Legal Events

Date	Code	Title	Description
1981-10-15	ELJ	Ceased due to non-payment of the annual fee
2011-06-15	REN	Ceased due to non-payment of the annual fee