DE3581104D1 - Entladungsroehrenanordnung fuer hochdruckentladungslampe. - Google Patents

Entladungsroehrenanordnung fuer hochdruckentladungslampe.

Info

Publication number: DE3581104D1
Authority: DE; Germany
Prior art keywords: high pressure; tube arrangement; discharge lamp; discharge tube; pressure discharge
Prior art date: 1984-04-25
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

DE8585302604T

Other languages

English (en)

Inventor

Takehiro Kajihara

Senji Atsumi

Hirotsugu Izumiya

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.)

NGK Insulators Ltd

Original Assignee

NGK Insulators Ltd

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.)

1984-04-25

Filing date

1985-04-15

Publication date

1991-02-07

1984-04-25 Priority claimed from JP6215084U external-priority patent/JPS60183357U/ja

1984-12-17 Priority claimed from JP1984191194U external-priority patent/JPH0429483Y2/ja

1985-04-15 Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd

1991-02-07 Application granted granted Critical

1991-02-07 Publication of DE3581104D1 publication Critical patent/DE3581104D1/de

2005-04-16 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

DE8585302604T 1984-04-25 1985-04-15 Entladungsroehrenanordnung fuer hochdruckentladungslampe. Expired - Lifetime DE3581104D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP6215084U JPS60183357U (ja)	1984-04-25	1984-04-25	高圧金属蒸気放電灯用発光管端部閉塞体
JP1984191194U JPH0429483Y2 (de)	1984-12-17	1984-12-17

Publications (1)

Publication Number	Publication Date
DE3581104D1 true DE3581104D1 (de)	1991-02-07

Family

ID=26403211

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8585302604T Expired - Lifetime DE3581104D1 (de)	1984-04-25	1985-04-15	Entladungsroehrenanordnung fuer hochdruckentladungslampe.

Country Status (5)

Country	Link
US (1)	US4665344A (de)
EP (1)	EP0160445B1 (de)
CA (1)	CA1238076A (de)
DE (1)	DE3581104D1 (de)
HU (1)	HU189969B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8519582D0 (en) *	1985-08-03	1985-09-11	Emi Plc Thorn	Discharge lamps
JPH0418204Y2 (de) *	1986-10-03	1992-04-23
JPH0682545B2 (ja) *	1986-12-24	1994-10-19	日本碍子株式会社	高圧金属蒸気放電灯用発光管
DE3739008A1 (de) *	1987-11-17	1989-05-24	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Hochdruckentladungslampe
JPH0719575B2 (ja) *	1988-03-16	1995-03-06	日本碍子株式会社	高圧金属蒸気放電灯用発光管及びその製造方法
GB8809577D0 (en) *	1988-04-22	1988-05-25	Emi Plc Thorn	Discharge arc lamp
DE4230814A1 (de) *	1992-09-15	1994-03-17	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Hochdruckentladungslampe
DE69323026T2 (de) *	1992-10-08	1999-07-01	Koninklijke Philips Electronics N.V., Eindhoven	Hochdruckentladungslampe
JP3507179B2 (ja) *	1995-01-13	2004-03-15	日本碍子株式会社	高圧放電灯
US5495939A (en) *	1995-04-07	1996-03-05	Castritis; Tryfon	Ejectable compact disc container
US6169366B1 (en)	1997-12-24	2001-01-02	Ngk Insulators, Ltd.	High pressure discharge lamp
JP3853994B2 (ja) *	1997-12-24	2006-12-06	日本碍子株式会社	高圧放電灯
AU2003291508A1 (en) *	2002-11-08	2004-06-03	Advanced Lighting Technologies, Inc.	Barrier coatings and methods in discharge lamps
CN102484038B (zh)	2009-09-10	2015-09-23	皇家飞利浦电子股份有限公司	高强度放电灯

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3026210A (en) *	1961-01-03	1962-03-20	Gen Electric	Transparent alumina and method of preparation
GB1252851A (de) *	1969-08-27	1971-11-10
NZ182774A (en) *	1975-12-09	1979-06-19	Thorn Electrical Ind Ltd	Electrically conducting cermet
GB1571084A (en) *	1975-12-09	1980-07-09	Thorn Electrical Ind Ltd	Electric lamps and components and materials therefor
US4155757A (en) *	1976-03-09	1979-05-22	Thorn Electrical Industries Limited	Electric lamps and components and materials therefor
GB2029817A (en) *	1978-09-06	1980-03-26	Thorn Electrical Ind Ltd	Sealing of ceramic and cermet partds
JPS57840A (en) *	1980-06-02	1982-01-05	Mitsubishi Electric Corp	Metal vapor discharge lamp
EP0055049B1 (de) *	1980-12-20	1986-03-19	Thorn Emi Plc	Bogenentladungslampe
EP0055532B1 (de) *	1980-12-20	1984-09-26	Thorn Emi Plc	Verfahren zur Herstellung von Bogenentladungslampen und mittels dieses Verfahrens hergestellte Bogenentladungslampe
GB2105904B (en) *	1981-09-04	1985-10-23	Emi Plc Thorn	High pressure discharge lamps
DE3268402D1 (en) *	1981-09-15	1986-02-20	Emi Plc Thorn	Discharge lamps

1985
- 1985-03-27 US US06/716,387 patent/US4665344A/en not_active Expired - Lifetime
- 1985-04-02 HU HU851253A patent/HU189969B/hu unknown
- 1985-04-15 EP EP85302604A patent/EP0160445B1/de not_active Expired - Lifetime
- 1985-04-15 CA CA000479161A patent/CA1238076A/en not_active Expired
- 1985-04-15 DE DE8585302604T patent/DE3581104D1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
HU189969B (en)	1986-08-28
US4665344A (en)	1987-05-12
HUT37297A (en)	1985-11-28
EP0160445B1 (de)	1990-12-27
EP0160445A3 (en)	1987-04-01
EP0160445A2 (de)	1985-11-06
CA1238076A (en)	1988-06-14

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Legal Events

Date	Code	Title	Description
1992-01-30	8364	No opposition during term of opposition