GB2037482B - Halogen incandescent lamp - Google Patents

Halogen incandescent lamp

Info

Publication number: GB2037482B
Authority: GB; United Kingdom
Prior art keywords: incandescent lamp; halogen incandescent; halogen; lamp; incandescent
Prior art date: 1978-12-18
Legal status (The legal status 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 status listed.): Expired

Application number

GB7943091A

Other versions

GB2037482A (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken 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.)

1978-12-18

Filing date

1979-12-14

Publication date

1982-09-15

1979-12-14 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1980-07-09 Publication of GB2037482A publication Critical patent/GB2037482A/en

1982-09-15 Application granted granted Critical

1982-09-15 Publication of GB2037482B publication Critical patent/GB2037482B/en

Status Expired legal-status Critical Current

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
- H01K1/56—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering characterised by the material of the getter

GB7943091A 1978-12-18 1979-12-14 Halogen incandescent lamp Expired GB2037482B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7812244A NL7812244A (en)	1978-12-18	1978-12-18	HALOGEN LIGHT.

Publications (2)

Publication Number	Publication Date
GB2037482A GB2037482A (en)	1980-07-09
GB2037482B true GB2037482B (en)	1982-09-15

Family

ID=19832082

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7943091A Expired GB2037482B (en)	1978-12-18	1979-12-14	Halogen incandescent lamp

Country Status (9)

Country	Link
JP (1)	JPS5854467B2 (en)
BE (1)	BE880659A (en)
BR (1)	BR7908265A (en)
CA (1)	CA1138023A (en)
DE (1)	DE2950609C2 (en)
FR (1)	FR2445019A1 (en)
GB (1)	GB2037482B (en)
HU (1)	HU180511B (en)
NL (1)	NL7812244A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL184397C (en) *	1979-06-29	1989-07-03	Philips Nv	HALOGEN LIGHT.
US5861665A (en) *	1997-05-13	1999-01-19	Lucent Technologies Inc.	Structure for absorption of hydrogen in a package

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL168085C (en) *	1972-05-17	1982-02-16	Philips Nv	ELECTRIC TUNGSTEN BOMB CYCLE LIGHT BULB.

1978
- 1978-12-18 NL NL7812244A patent/NL7812244A/en not_active Application Discontinuation
1979
- 1979-09-28 FR FR7924258A patent/FR2445019A1/en active Granted
- 1979-12-13 CA CA000341808A patent/CA1138023A/en not_active Expired
- 1979-12-14 GB GB7943091A patent/GB2037482B/en not_active Expired
- 1979-12-15 DE DE19792950609 patent/DE2950609C2/en not_active Expired
- 1979-12-15 HU HUPI000700 patent/HU180511B/en unknown
- 1979-12-15 JP JP16219379A patent/JPS5854467B2/en not_active Expired
- 1979-12-17 BR BR7908265A patent/BR7908265A/en unknown
- 1979-12-17 BE BE0/198597A patent/BE880659A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA1138023A (en)	1982-12-21
JPS5854467B2 (en)	1983-12-05
BR7908265A (en)	1980-09-16
DE2950609C2 (en)	1985-12-05
HU180511B (en)	1983-03-28
FR2445019A1 (en)	1980-07-18
FR2445019B1 (en)	1983-03-11
GB2037482A (en)	1980-07-09
BE880659A (en)	1980-06-17
DE2950609A1 (en)	1980-06-26
NL7812244A (en)	1980-06-20
JPS5583152A (en)	1980-06-23

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Legal Events

Date	Code	Title	Description
1989-08-09	PCNP	Patent ceased through non-payment of renewal fee