NL168085C - ELECTRIC TUNGSTEN BOMB CYCLE LIGHT BULB. - Google Patents

ELECTRIC TUNGSTEN BOMB CYCLE LIGHT BULB.

Info

Publication number: NL168085C
Authority: NL; Netherlands
Prior art keywords: bomb; light bulb; cycle light; electric tungsten; tungsten
Prior art date: 1972-05-17

Application number

NL7206616A

Other languages

Dutch (nl)

Other versions

NL7206616A (en

NL168085B (en

Inventor

Drs Germain Remi Tjampens

Gerrit Prakken

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.)

1972-05-17

Filing date

1972-05-17

Publication date

1982-02-16

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

1972-05-17 Priority to NL7206616A priority Critical patent/NL168085C/en

1973-04-27 Priority to DE2321358A priority patent/DE2321358C2/en

1973-04-30 Priority to US00355907A priority patent/US3829731A/en

1973-05-11 Priority to CA171,036A priority patent/CA983085A/en

1973-05-14 Priority to IT24061/73A priority patent/IT987420B/en

1973-05-14 Priority to JP5268873A priority patent/JPS571862B2/ja

1973-05-14 Priority to GB2283373A priority patent/GB1409957A/en

1973-05-15 Priority to FR7317469A priority patent/FR2184838B1/fr

1973-05-15 Priority to BE131139A priority patent/BE799565A/en

1973-11-20 Publication of NL7206616A publication Critical patent/NL7206616A/xx

1981-09-16 Publication of NL168085B publication Critical patent/NL168085B/en

1982-02-16 Application granted granted Critical

1982-02-16 Publication of NL168085C publication Critical patent/NL168085C/en

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

NL7206616A 1972-05-17 1972-05-17 ELECTRIC TUNGSTEN BOMB CYCLE LIGHT BULB. NL168085C (en)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
NL7206616A NL168085C (en)	1972-05-17	1972-05-17	ELECTRIC TUNGSTEN BOMB CYCLE LIGHT BULB.
DE2321358A DE2321358C2 (en)	1972-05-17	1973-04-27	Electric light bulb with a gas filling containing bromine and hydrogen
US00355907A US3829731A (en)	1972-05-17	1973-04-30	Tungsten-bromine cycle lamp
CA171,036A CA983085A (en)	1972-05-17	1973-05-11	Tungsten-bromine cycle lamp
IT24061/73A IT987420B (en)	1972-05-17	1973-05-14	INCANDESCENT LAMP WITH TUNGSTEN FILAMENT AND FILLING GAS
JP5268873A JPS571862B2 (en)	1972-05-17	1973-05-14
GB2283373A GB1409957A (en)	1972-05-17	1973-05-14	Incandescent lamp
FR7317469A FR2184838B1 (en)	1972-05-17	1973-05-15
BE131139A BE799565A (en)	1972-05-17	1973-05-15	TUNGSTENE-BROMINE CYCLE LAMP,

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7206616A NL168085C (en)	1972-05-17	1972-05-17	ELECTRIC TUNGSTEN BOMB CYCLE LIGHT BULB.

Publications (3)

Publication Number	Publication Date
NL7206616A NL7206616A (en)	1973-11-20
NL168085B NL168085B (en)	1981-09-16
NL168085C true NL168085C (en)	1982-02-16

Family

ID=19816057

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7206616A NL168085C (en)	1972-05-17	1972-05-17	ELECTRIC TUNGSTEN BOMB CYCLE LIGHT BULB.

Country Status (9)

Country	Link
US (1)	US3829731A (en)
JP (1)	JPS571862B2 (en)
BE (1)	BE799565A (en)
CA (1)	CA983085A (en)
DE (1)	DE2321358C2 (en)
FR (1)	FR2184838B1 (en)
GB (1)	GB1409957A (en)
IT (1)	IT987420B (en)
NL (1)	NL168085C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3946262A (en) *	1974-11-22	1976-03-23	Gte Sylvania Incorporated	High pressure electric discharge device with hafnium getter
NL7604953A (en) *	1976-05-10	1977-11-14	Philips Nv	TUNGSTEN / BROME CYCLE LAMP.
US4213662A (en) *	1976-05-10	1980-07-22	U.S. Philips Corporation	Tungsten/bromine cycle lamp
NL7707079A (en) *	1977-06-27	1978-12-29	Philips Nv	ELECTRIC LAMP.
NL7812244A (en) *	1978-12-18	1980-06-20	Philips Nv	HALOGEN LIGHT.
NL184397C (en) *	1979-06-29	1989-07-03	Philips Nv	HALOGEN LIGHT.
US4296351A (en) *	1979-10-17	1981-10-20	Gte Products Corporation	Tungsten halogen lamp having lead-in wire comprising tantalum alloy
US4305017A (en) *	1979-12-14	1981-12-08	U.S. Philips Corporation	Halogen incandescent lamp
US4415833A (en) *	1981-09-29	1983-11-15	Gte Products Corporation	Tungsten halogen lamp with coiled getter
US4449070A (en) *	1982-04-28	1984-05-15	Gte Products Corporation	Tungsten-halogen lamp with variably positionable getter
US5148080A (en) *	1990-01-16	1992-09-15	Hilux Development	Incandescent lamp filament incorporating hafnium
US5327042A (en) *	1992-07-02	1994-07-05	Osram Sylvania Inc.	Metal halide lamp
JP3387477B2 (en) *	1999-07-28	2003-03-17	松下電器産業株式会社	light bulb

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB511889A (en) *	1938-06-02	1939-08-25	Gen Electric Co Ltd	Improvements in gas-filled electric incandescent lamps
NL6700099A (en) *	1967-01-04	1968-07-05
US3644773A (en) *	1970-04-24	1972-02-22	Thorn Lighting Ltd	A hydrogen-halogen filament lamp with a hydrogen getter flag

1972
- 1972-05-17 NL NL7206616A patent/NL168085C/en not_active IP Right Cessation
1973
- 1973-04-27 DE DE2321358A patent/DE2321358C2/en not_active Expired
- 1973-04-30 US US00355907A patent/US3829731A/en not_active Expired - Lifetime
- 1973-05-11 CA CA171,036A patent/CA983085A/en not_active Expired
- 1973-05-14 IT IT24061/73A patent/IT987420B/en active
- 1973-05-14 GB GB2283373A patent/GB1409957A/en not_active Expired
- 1973-05-14 JP JP5268873A patent/JPS571862B2/ja not_active Expired
- 1973-05-15 FR FR7317469A patent/FR2184838B1/fr not_active Expired
- 1973-05-15 BE BE131139A patent/BE799565A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
US3829731A (en)	1974-08-13
JPS571862B2 (en)	1982-01-13
NL7206616A (en)	1973-11-20
IT987420B (en)	1975-02-20
CA983085A (en)	1976-02-03
BE799565A (en)	1973-11-16
JPS4949483A (en)	1974-05-14
DE2321358C2 (en)	1987-03-05
FR2184838A1 (en)	1973-12-28
GB1409957A (en)	1975-10-15
FR2184838B1 (en)	1978-03-10
NL168085B (en)	1981-09-16
DE2321358A1 (en)	1973-11-29

Publication	Publication Date	Title
NL163639C (en)	1980-09-15	ELECTRICAL OVEN.
NL159229B (en)	1979-01-15	ELECTRIC LAMP.
NL161299C (en)	1980-01-15	LONG-ELECTRIC LIGHT BULB.
NL168085C (en)	1982-02-16	ELECTRIC TUNGSTEN BOMB CYCLE LIGHT BULB.
NL179100C (en)	1986-07-01	ELECTRIC LIGHT BULB.
ES196863Y (en)	1975-08-16	ELECTRIC HEADLIGHT.
NL160679C (en)	1979-11-15	ELECTRIC LIGHT BULB.
CH557595A (en)	1974-12-31	ELECTRIC FUSE.
AT285733B (en)	1970-11-10	Electric light bulb
CH501997A (en)	1971-01-15	Halogen-filled electric light bulb
NL166154C (en)	1981-06-15	ELECTRIC DISCHARGE LAMP.
NL160678C (en)	1979-11-15	ELECTRIC LIGHT BULB.
NL142523B (en)	1974-06-17	ELECTRIC LIGHT BULB.
NL153022B (en)	1977-04-15	ELECTRIC LIGHT BULB.
AT293545B (en)	1971-10-11	Electric light bulb
CH509662A (en)	1971-06-30	Halogen-filled electric light bulb
AT322668B (en)	1975-06-10	LAMP SOCKET
DE2131248B2 (en)	1976-06-16	ELECTRIC LIGHT BULB
AU5723573A (en)	1975-01-09	Manufacturing an electric incandescent lamp
BE790730A (en)	1973-02-15	ELECTRIC LUMINAIRE.
NL146981B (en)	1975-08-15	ELECTRIC LAMP.
IL39776A0 (en)	1972-08-30	An electric light bulb
IT988990B (en)	1975-04-30	SCENZA ELECTRIC BULB
NL162509C (en)	1980-05-16	ELECTRIC LIGHT BULB WITH A WOLFRAM HALOGEN CYCLE.
ES184829Y (en)	1974-06-16	LAMP.

Legal Events

Date	Code	Title	Description
1992-01-16	V1	Lapsed because of non-payment of the annual fee