DD284998A5 - Hochdruckentladungslampe - Google Patents

Hochdruckentladungslampe

Info

Publication number: DD284998A5
Authority: DD; German Democratic Republic
Prior art keywords: high pressure; discharge lamp; pressure discharge; lamp; pressure
Prior art date: 1988-10-24

Application number

DD89333772A

Other languages

German (de)

English (en)

Inventor

Bart Van Der Leeuw

Danny L V Hermans

Original Assignee

N. V. Philips' Gloeilampenfabrieken,Nl

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.)

1988-10-24

Filing date

1989-10-20

Publication date

1990-11-28

1989-10-20 Application filed by N. V. Philips' Gloeilampenfabrieken,Nl filed Critical N. V. Philips' Gloeilampenfabrieken,Nl

1990-11-28 Publication of DD284998A5 publication Critical patent/DD284998A5/xx

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings

DD89333772A 1988-10-24 1989-10-20 Hochdruckentladungslampe DD284998A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL8802610		1988-10-24

Publications (1)

Publication Number	Publication Date
DD284998A5 true DD284998A5 (de)	1990-11-28

Family

ID=19853103

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD89333772A DD284998A5 (de)	1988-10-24	1989-10-20	Hochdruckentladungslampe

Country Status (6)

Country	Link
US (1)	US5162693A (fr)
EP (1)	EP0366187A1 (fr)
JP (1)	JPH02165552A (fr)
CN (1)	CN1042271A (fr)
DD (1)	DD284998A5 (fr)
HU (1)	HU201175B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69213523T2 (de) *	1991-03-28	1997-03-13	Philips Electronics Nv	Hochdruck-Gasentladungslampen
DE29507422U1 (de) *	1994-05-10	1995-06-29	Philips Electronics N.V., Eindhoven	Gesockelte Hochdruckentladungslampe
US5680000A (en) *	1995-11-07	1997-10-21	Osram Sylvania Inc.	Reflective metal heat shield for metal halide lamps
US6242851B1 (en) *	1998-05-07	2001-06-05	Matsushita Electric Works Research And Development Laboratory Inc	Dimmable metal halide lamp without color temperature change
US6172462B1 (en) *	1999-11-15	2001-01-09	Philips Electronics North America Corp.	Ceramic metal halide lamp with integral UV-enhancer
US6536918B1 (en) *	2000-08-23	2003-03-25	General Electric Company	Lighting system for generating pre-determined beam-pattern
DE10222954A1 (de) *	2002-05-24	2003-12-04	Philips Intellectual Property	Hochdruckgasentladungslampe
DE102010028156A1 (de) *	2010-04-23	2011-10-27	Osram Gesellschaft mit beschränkter Haftung	Hochdruckentladungslampe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE452922A (fr) *	1942-10-31
NL7206559A (fr) *	1972-05-16	1973-11-20
JPS5578457A (en) *	1978-12-08	1980-06-13	Tokyo Shibaura Electric Co	Sealeddbeam bulb
US4701664A (en) *	1986-01-09	1987-10-20	Becton, Dickinson And Company	Mercury arc lamp suitable for inclusion in a flow cytometry apparatus

1989
- 1989-10-18 EP EP89202632A patent/EP0366187A1/fr not_active Withdrawn
- 1989-10-19 US US07/423,904 patent/US5162693A/en not_active Expired - Fee Related
- 1989-10-20 DD DD89333772A patent/DD284998A5/xx not_active IP Right Cessation
- 1989-10-20 HU HU895390A patent/HU201175B/hu not_active IP Right Cessation
- 1989-10-21 CN CN89108145A patent/CN1042271A/zh active Pending
- 1989-10-23 JP JP1273928A patent/JPH02165552A/ja active Pending

Also Published As

Publication number	Publication date
CN1042271A (zh)	1990-05-16
JPH02165552A (ja)	1990-06-26
HU201175B (en)	1990-09-28
EP0366187A1 (fr)	1990-05-02
HU895390D0 (en)	1990-01-28
HUT51413A (en)	1990-04-28
US5162693A (en)	1992-11-10

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Legal Events

Date	Code	Title	Description
1995-02-16	ENJ	Ceased due to non-payment of renewal fee
1995-03-02	ENJ	Ceased due to non-payment of renewal fee