DE3766938D1 - Hochdruckentladungslampe. - Google Patents

Hochdruckentladungslampe.

Info

Publication number: DE3766938D1
Authority: DE; Germany
Prior art keywords: high pressure; discharge lamp; pressure discharge; lamp; pressure
Prior art date: 1986-10-20
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

DE8787201971T

Other languages

English (en)

Inventor

Vrijer Bertus De

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.)

1986-10-20

Filing date

1987-10-14

Publication date

1991-02-07

1987-10-14 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1991-02-07 Application granted granted Critical

1991-02-07 Publication of DE3766938D1 publication Critical patent/DE3766938D1/de

2007-10-15 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
- H01J61/366—Seals for leading-in conductors
- H01J61/368—Pinched seals or analogous seals

DE8787201971T 1986-10-20 1987-10-14 Hochdruckentladungslampe. Expired - Lifetime DE3766938D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL8602625		1986-10-20

Publications (1)

Publication Number	Publication Date
DE3766938D1 true DE3766938D1 (de)	1991-02-07

Family

ID=19848689

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8787201971T Expired - Lifetime DE3766938D1 (de)	1986-10-20	1987-10-14	Hochdruckentladungslampe.

Country Status (5)

Country	Link
US (1)	US4806816A (de)
EP (1)	EP0266821B1 (de)
JP (1)	JPS63108659A (de)
DE (1)	DE3766938D1 (de)
HU (1)	HU196532B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE59105899D1 (de) *	1990-04-12	1995-08-10	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Hochdruckentladungslampe und Verfahren zu ihrer Herstellung.
US5264756A (en) *	1991-12-26	1993-11-23	Gte Products Corporation	Small volume, high wattage press sealed lamp
JP3394645B2 (ja) *	1996-03-12	2003-04-07	株式会社小糸製作所	アークチューブおよびその製造方法
DE19957561A1 (de) *	1999-11-30	2001-05-31	Philips Corp Intellectual Pty	Hochdruckgasentladungslampe
JP3652602B2 (ja) *	2000-12-05	2005-05-25	株式会社小糸製作所	アークチューブおよびその製造方法
EP1296356B1 (de) *	2001-09-13	2014-03-05	Ushiodenki Kabushiki Kaisha	Höchstdruck-Entladungslampe vom Kurzbogentyp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3582704A (en) *	1968-06-06	1971-06-01	Gen Electric	Manufacture of foil seals
US4136298A (en) *	1977-08-15	1979-01-23	General Electric Company	Electrode-inlead for miniature discharge lamps
US4254356A (en) *	1979-04-23	1981-03-03	General Electric Company	Inlead and method of making a discharge lamp
US4396857A (en) *	1980-07-01	1983-08-02	General Electric Company	Arc tube construction

1987
- 1987-10-14 EP EP87201971A patent/EP0266821B1/de not_active Expired
- 1987-10-14 DE DE8787201971T patent/DE3766938D1/de not_active Expired - Lifetime
- 1987-10-16 US US07/109,801 patent/US4806816A/en not_active Expired - Fee Related
- 1987-10-19 JP JP62261904A patent/JPS63108659A/ja active Pending
- 1987-10-20 HU HU874707A patent/HU196532B/hu not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0266821A1 (de)	1988-05-11
EP0266821B1 (de)	1991-01-02
HU196532B (en)	1988-11-28
HUT45339A (en)	1988-06-28
US4806816A (en)	1989-02-21
JPS63108659A (ja)	1988-05-13

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Legal Events

Date	Code	Title	Description
1992-02-06	8364	No opposition during term of opposition
1993-10-07	8339	Ceased/non-payment of the annual fee