EP0419084A2 - Lampe à enveloppe réflectrice - Google Patents

Lampe à enveloppe réflectrice Download PDF

Info

Publication number: EP0419084A2
Authority: EP; European Patent Office
Prior art keywords: reflecting body; lamp; front element; clearance; conical
Prior art date: 1989-09-22
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.): Granted

Application number

EP90309646A

Other languages

German (de)

English (en)

Other versions

EP0419084A3 (en

EP0419084B1 (fr

Inventor

Gyozone Horvath

Zoltan Losonczi

Gyorgy Szabo

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.)

Tungsram Rt

Original Assignee

Tungsram Rt

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.)

1989-09-22

Filing date

1990-09-04

Publication date

1991-03-27

1990-09-04 Application filed by Tungsram Rt filed Critical Tungsram Rt

1991-03-27 Publication of EP0419084A2 publication Critical patent/EP0419084A2/fr

1991-08-07 Publication of EP0419084A3 publication Critical patent/EP0419084A3/en

1995-03-15 Application granted granted Critical

1995-03-15 Publication of EP0419084B1 publication Critical patent/EP0419084B1/fr

2010-09-04 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/34—Double wall vessels

Definitions

lamps with reflector envelope equipped with a halogen incandescent insert lamp of modified light are gradually increasing. They are very advantageous for illumination objects arranged in a shop-window, but they are very often used for general lighting purposes owing in first line to the fact that they give a concentrated illumination at low energy consumption.

Landscapes

Securing Globes, Refractors, Reflectors Or The Like (AREA)
Non-Portable Lighting Devices Or Systems Thereof (AREA)

EP19900309646 1989-09-22 1990-09-04 Lampe à enveloppe réflectrice Expired - Lifetime EP0419084B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
HU497289A HU204335B (en)	1989-09-22	1989-09-22	Reactor lamp of modified light
HU497289		1989-09-22

Publications (3)

Publication Number	Publication Date
EP0419084A2 true EP0419084A2 (fr)	1991-03-27
EP0419084A3 EP0419084A3 (en)	1991-08-07
EP0419084B1 EP0419084B1 (fr)	1995-03-15

Family

ID=10969401

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19900309646 Expired - Lifetime EP0419084B1 (fr)	1989-09-22	1990-09-04	Lampe à enveloppe réflectrice

Country Status (3)

Country	Link
EP (1)	EP0419084B1 (fr)
DE (1)	DE69017812D1 (fr)
HU (1)	HU204335B (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2438684A (en) *	1945-06-16	1948-03-30	Grover C Singer	Electric lamp
US3130924A (en) *	1961-09-27	1964-04-28	John W Gish	Non-glare lamp
GB2034016B (en) *	1978-10-16	1982-08-11	Thorn Electrical Ind Ltd	Reflector lamp
DE8912631U1 (de) *	1989-10-25	1989-12-21	Herbert Waldmann GmbH & Co, 7730 Villingen-Schwenningen	Maschinenleuchte

1989
- 1989-09-22 HU HU497289A patent/HU204335B/hu not_active IP Right Cessation
1990
- 1990-09-04 EP EP19900309646 patent/EP0419084B1/fr not_active Expired - Lifetime
- 1990-09-04 DE DE69017812T patent/DE69017812D1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69017812D1 (de)	1995-04-20
HU204335B (en)	1991-12-30
EP0419084A3 (en)	1991-08-07
HUT55520A (en)	1991-05-28
EP0419084B1 (fr)	1995-03-15

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Legal Events

Date	Code	Title	Description
1991-02-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1991-03-27	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE FR GB NL
1991-06-14	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1991-08-07	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE FR GB NL
1992-03-25	17P	Request for examination filed	Effective date: 19920127
1994-04-13	17Q	First examination report despatched	Effective date: 19940225
1995-01-27	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1995-03-15	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE DE FR GB NL
1995-03-15	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19950315
1995-04-20	REF	Corresponds to:	Ref document number: 69017812 Country of ref document: DE Date of ref document: 19950420
1995-06-17	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19950617
1995-08-11	EN	Fr: translation not filed
1995-09-04	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19950904
1995-09-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Effective date: 19950930
1996-01-19	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1996-01-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1996-03-06	26N	No opposition filed
1996-03-31	BERE	Be: lapsed	Owner name: TUNGSRAM RESZVENYTARSASAG Effective date: 19950930
1996-04-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19960401
1996-05-01	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19950904
1996-06-03	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee	Effective date: 19960401