IT1141530B - Lampada ad incandescenza,contenente alogeno - Google Patents

Lampada ad incandescenza,contenente alogeno

Info

Publication number: IT1141530B
Authority: IT; Italy
Prior art keywords: incandescent lamp; containing halogen; halogen; incandescent; lamp
Prior art date: 1979-04-11

Application number

IT21243/80A

Other languages

English (en)

Other versions

IT8021243A0 (it

Inventor

Victor Rosalie Notelteirs

Gustaaf Francois Rene Siaens

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.)

1979-04-11

Filing date

1980-04-08

Publication date

1986-10-01

1980-04-08 Application filed by Philips Nv filed Critical Philips Nv

1980-04-08 Publication of IT8021243A0 publication Critical patent/IT8021243A0/it

1986-10-01 Application granted granted Critical

1986-10-01 Publication of IT1141530B publication Critical patent/IT1141530B/it

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/38—Seals for leading-in conductors

IT21243/80A 1979-04-11 1980-04-08 Lampada ad incandescenza,contenente alogeno IT1141530B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NLAANVRAGE7902840,A NL182762C (nl)	1979-04-11	1979-04-11	Halogeengloeilamp.

Publications (2)

Publication Number	Publication Date
IT8021243A0 IT8021243A0 (it)	1980-04-08
IT1141530B true IT1141530B (it)	1986-10-01

Family

ID=19832965

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT21243/80A IT1141530B (it)	1979-04-11	1980-04-08	Lampada ad incandescenza,contenente alogeno

Country Status (9)

Country	Link
US (1)	US4396858A (it)
JP (1)	JPH0129714Y2 (it)
BE (1)	BE882715A (it)
CA (1)	CA1139825A (it)
DE (1)	DE3013583A1 (it)
FR (1)	FR2454181A1 (it)
HU (1)	HU179375B (it)
IT (1)	IT1141530B (it)
NL (1)	NL182762C (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2305585B (en) *	1995-03-09	1999-02-10	Ge Lighting Ltd	Heat source

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1589294A1 (de) *	1967-06-19	1970-06-04	Patra Patent Treuhand	Halogengluehlampe,insbesondere fuer Kraftfahrzeugscheinwerfer
DE1975290U (de) *	1967-08-04	1967-12-21	Radium Elek Zitaets Ges M B H	Halogengluehlampe fuer hohe stromstaerken.
US3719853A (en) *	1971-08-04	1973-03-06	Tokyo Shibaura Electric Co	Halogen lamps containing methyl bromide or methylene chloride
US3849687A (en) *	1973-07-13	1974-11-19	Gte Sylvania Inc	Tungsten-halogen lamp with tantalum getter
NL7400762A (nl) *	1974-01-21	1975-07-23	Philips Nv	Electrische gloeilamp.
DD110138A1 (it) *	1974-02-25	1974-12-05
DD114317A2 (it) *	1974-06-10	1975-07-20

1979
- 1979-04-11 NL NLAANVRAGE7902840,A patent/NL182762C/xx not_active IP Right Cessation
1980
- 1980-04-02 CA CA000349110A patent/CA1139825A/en not_active Expired
- 1980-04-08 IT IT21243/80A patent/IT1141530B/it active
- 1980-04-08 HU HU8080836A patent/HU179375B/hu not_active IP Right Cessation
- 1980-04-08 JP JP1980046518U patent/JPH0129714Y2/ja not_active Expired
- 1980-04-09 BE BE0/200173A patent/BE882715A/fr not_active IP Right Cessation
- 1980-04-09 FR FR8007959A patent/FR2454181A1/fr active Granted
- 1980-04-09 DE DE19803013583 patent/DE3013583A1/de not_active Withdrawn
1982
- 1982-03-15 US US06/357,964 patent/US4396858A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
NL182762C (nl)	1988-05-02
NL182762B (nl)	1987-12-01
CA1139825A (en)	1983-01-18
US4396858A (en)	1983-08-02
DE3013583A1 (de)	1980-10-16
BE882715A (fr)	1980-10-09
HU179375B (en)	1982-10-28
FR2454181A1 (fr)	1980-11-07
FR2454181B1 (it)	1983-04-08
NL7902840A (nl)	1980-10-14
JPH0129714Y2 (it)	1989-09-11
JPS55151067U (it)	1980-10-31
IT8021243A0 (it)	1980-04-08

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19940429