BE783623A - ELECTRICAL INCANDESCENCE LAMP - Google Patents

ELECTRICAL INCANDESCENCE LAMP

Info

Publication number: BE783623A
Authority: BE; Belgium
Prior art keywords: incandescence lamp; electrical; electrical incandescence; lamp; incandescence
Prior art date: 1971-05-19

Application number

BE783623A

Other languages

French (fr)

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.)

1971-05-19

Filing date

1972-05-17

Publication date

1972-11-17

1972-05-17 Application filed by Philips Nv filed Critical Philips Nv

1972-11-17 Publication of BE783623A publication Critical patent/BE783623A/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body

BE783623A 1971-05-19 1972-05-17 ELECTRICAL INCANDESCENCE LAMP BE783623A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7106852A NL7106852A (en)	1971-05-19	1971-05-19

Publications (1)

Publication Number	Publication Date
BE783623A true BE783623A (en)	1972-11-17

Family

ID=19813199

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE783623A BE783623A (en)	1971-05-19	1972-05-17	ELECTRICAL INCANDESCENCE LAMP

Country Status (8)

Country	Link
US (1)	US3764845A (en)
BE (1)	BE783623A (en)
CA (1)	CA956692A (en)
DE (1)	DE2223444A1 (en)
FR (1)	FR2138148B1 (en)
GB (1)	GB1325658A (en)
IT (1)	IT955571B (en)
NL (1)	NL7106852A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8004030A (en) *	1980-07-14	1982-02-16	Philips Nv	ELECTRIC LIGHT BULB.
US5146134A (en) *	1990-03-15	1992-09-08	Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H.	Halogen incandescent lamp, particularly for operation from power networks, and method of its manufacture
CA2082764C (en) *	1991-12-09	2002-06-04	Guenter E. Talmon-Gros	Light bulb filament dampening system
GB2300553B (en) *	1995-03-10	1999-07-28	Ge Lighting Ltd	Heat source
US20100207523A1 (en) *	2005-06-24	2010-08-19	Koninklijke Philips Electronics, N.V.	Halogen incandescent lamp and method for manufacturing such a lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2037217A (en) *	1934-04-17	1936-04-14	Heintz & Kaufman Ltd	Cathode
US2218346A (en) *	1938-07-08	1940-10-15	Spaeth Charles	Gas-filled incandescent electric lamp
US3590305A (en) *	1969-02-26	1971-06-29	Westinghouse Electric Corp	Incandescent projection lamp having a prealigned proximity reflector and filament mount assembly

1971
- 1971-05-19 NL NL7106852A patent/NL7106852A/xx unknown
1972
- 1972-04-27 US US00248219A patent/US3764845A/en not_active Expired - Lifetime
- 1972-05-13 DE DE19722223444 patent/DE2223444A1/en active Pending
- 1972-05-16 IT IT24422/72A patent/IT955571B/en active
- 1972-05-16 GB GB2295172A patent/GB1325658A/en not_active Expired
- 1972-05-17 BE BE783623A patent/BE783623A/en unknown
- 1972-05-19 FR FR727218044A patent/FR2138148B1/fr not_active Expired
- 1972-05-19 CA CA142,534A patent/CA956692A/en not_active Expired

Also Published As

Publication number	Publication date
IT955571B (en)	1973-09-29
DE2223444A1 (en)	1972-11-30
GB1325658A (en)	1973-08-08
CA956692A (en)	1974-10-22
FR2138148B1 (en)	1973-07-13
US3764845A (en)	1973-10-09
NL7106852A (en)	1972-11-21
FR2138148A1 (en)	1972-12-29

Similar Documents

Publication	Publication Date	Title
BR7502258A (en)	1976-02-17	INCANDESCENT ELECTRIC LAMP
FR2328282A1 (en)	1977-05-13	ELECTRIC LAMP WITH REFLECTOR
IT1017658B (en)	1977-08-10	ELECTRIC INCANDESCENT FILAMENT DEVICE
BE829138A (en)	1975-11-17	ELECTRIC LAMP
CA958066A (en)	1974-11-19	Electric lamp base end structure
FR2308198A1 (en)	1976-11-12	ELECTRICAL INCANDESCENCE LAMP OF THE INFRA-RED TYPE
BE772071A (en)	1972-03-01	ELECTRICAL INCANDESCENCE LAMP
BE817876A (en)	1974-11-18	INCANDESCENT LAMP
BE824570A (en)	1975-07-22	ELECTRICAL INCANDESCENCE LAMP
BE824569A (en)	1975-07-22	ELECTRICAL INCANDESCENCE LAMP
BE765394A (en)	1971-10-06	ELECTRICAL INCANDESCENCE LAMP OR A LAMP
BE810920A (en)	1974-08-12	INCANDESCENT LAMP
BR6909963D0 (en)	1973-01-02	INCANDESCENT ELECTRIC LAMP
BE788518A (en)	1973-03-07	ELECTRICAL INCANDESCENCE LAMP
BE783623A (en)	1972-11-17	ELECTRICAL INCANDESCENCE LAMP
BE819001A (en)	1974-12-16	INCANDESCENT LAMP
BE764491A (en)	1971-09-20	ELECTRIC LAMP
BE809912A (en)	1974-05-16	IMPROVED INCANDESCENCE LAMP
BE814480A (en)	1974-11-04	ELECTRIC LAMP
BE778093A (en)	1972-07-14	ELECTRICAL INCANDESCENCE LAMP
BE804737A (en)	1974-03-11	ELECTRICAL INCANDESCENCE LAMP
RO72101A (en)	1981-03-30	ELECTRIC LAMP
BE765603A (en)	1971-10-11	ELECTRICAL INCANDESCENCE LAMP OR DISCHARGE LAMP
BE769384A (en)	1972-01-03	ELECTRICAL INCANDESCENCE LAMP
BE760847A (en)	1971-05-27	INCANDESCENT LAMP