DE3762562D1 - Geblasener lampenkolben und mit einem solchen kolben versehene elektrische lampe. - Google Patents

Geblasener lampenkolben und mit einem solchen kolben versehene elektrische lampe.

Info

Publication number: DE3762562D1
Authority: DE; Germany
Prior art keywords: piston; lamp; blowed; electric; electric lamp
Prior art date: 1986-03-11
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 - Lifetime

Application number

DE8787200313T

Other languages

English (en)

Inventor

Bauke Jacob Roelevink

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.)

1986-03-11

Filing date

1987-02-25

Publication date

1990-06-07

1987-02-25 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1990-06-07 Application granted granted Critical

1990-06-07 Publication of DE3762562D1 publication Critical patent/DE3762562D1/de

2007-02-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
- H01K1/325—Reflecting coating

DE8787200313T 1986-03-11 1987-02-25 Geblasener lampenkolben und mit einem solchen kolben versehene elektrische lampe. Expired - Lifetime DE3762562D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL8600625		1986-03-11

Publications (1)

Publication Number	Publication Date
DE3762562D1 true DE3762562D1 (de)	1990-06-07

Family

ID=19847695

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8787200313T Expired - Lifetime DE3762562D1 (de)	1986-03-11	1987-02-25	Geblasener lampenkolben und mit einem solchen kolben versehene elektrische lampe.

Country Status (6)

Country	Link
US (1)	US4777400A (de)
EP (1)	EP0237104B1 (de)
JP (1)	JPS62213062A (de)
CN (1)	CN1009599B (de)
DE (1)	DE3762562D1 (de)
HU (1)	HU195032B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5003215A (en) *	1988-08-05	1991-03-26	U.S. Philips Corporation	Reflective electric incandescent lamp for producing high intensity beam
DD287808A5 (de) *	1988-09-06	1991-03-07	N. V. Philips' Gloeilampenfabrieken,Nl	Reflektorlampe
US4988911A (en) *	1988-10-17	1991-01-29	Miller Jack V	Lamp with improved photometric distribution
DE19701794A1 (de) *	1997-01-20	1998-07-23	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Glühlampe mit Reflexionsschicht
DE19701792A1 (de) *	1997-01-20	1998-07-23	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Glühlampe mit Reflexionsschicht
US10340424B2 (en)	2002-08-30	2019-07-02	GE Lighting Solutions, LLC	Light emitting diode component
US8593040B2 (en)	2009-10-02	2013-11-26	Ge Lighting Solutions Llc	LED lamp with surface area enhancing fins
US20130201680A1 (en) *	2012-02-06	2013-08-08	Gary Robert Allen	Led lamp with diffuser having spheroid geometry
US9500355B2 (en)	2012-05-04	2016-11-22	GE Lighting Solutions, LLC	Lamp with light emitting elements surrounding active cooling device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2170675A (en) *	1936-04-25	1939-08-22	Gen Electric	Light projecting device
US2115839A (en) *	1936-04-27	1938-05-03	Caesar J Briefer	Electric lamp
FR951959A (fr) *	1941-10-23	1949-11-07	Lampes Sa	Lampe électrique à incandescence pour l'éclairage et le chauffage
US2901655A (en) *	1955-11-10	1959-08-25	Gen Electric	Reflecting electric lamp
US4041344A (en) *	1976-08-30	1977-08-09	General Electric Company	Ellipsoidal reflector lamp
NL7905367A (nl) *	1979-07-10	1981-01-13	Philips Nv	Elektrische lamp met een ten dele verspiegeld lampvat.
NL8201010A (nl) *	1981-04-16	1982-11-16	Philips Nv	Elektrische reflektorlamp.
DE3363166D1 (en) *	1982-07-23	1986-05-28	Philips Nv	Electric reflector lamp
DE3340387A1 (de) *	1983-11-08	1985-05-15	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München	Elektrische gluehlampe und verfahren zu deren herstellung
NL8403421A (nl) *	1984-11-09	1986-06-02	Philips Nv	Elektrische reflektorlamp.
US4656386A (en) *	1985-03-13	1987-04-07	General Electric Company	R lamp having an improved dome portion for increasing the useful light output

1987
- 1987-02-25 EP EP87200313A patent/EP0237104B1/de not_active Expired
- 1987-02-25 DE DE8787200313T patent/DE3762562D1/de not_active Expired - Lifetime
- 1987-03-05 US US07/022,149 patent/US4777400A/en not_active Expired - Fee Related
- 1987-03-06 HU HU87972A patent/HU195032B/hu not_active IP Right Cessation
- 1987-03-07 CN CN87101809A patent/CN1009599B/zh not_active Expired
- 1987-03-09 JP JP62052219A patent/JPS62213062A/ja active Pending

Also Published As

Publication number	Publication date
EP0237104B1 (de)	1990-05-02
EP0237104A1 (de)	1987-09-16
US4777400A (en)	1988-10-11
CN87101809A (zh)	1987-09-23
JPS62213062A (ja)	1987-09-18
HUT43432A (en)	1987-10-28
HU195032B (en)	1988-03-28
CN1009599B (zh)	1990-09-12

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Legal Events

Date	Code	Title	Description
1991-05-23	8364	No opposition during term of opposition
1992-02-13	8339	Ceased/non-payment of the annual fee