DE68913229D1 - Metalldampfentladungslampe. - Google Patents

Metalldampfentladungslampe.

Info

Publication number: DE68913229D1
Authority: DE; Germany
Prior art keywords: discharge lamp; metal vapor; vapor discharge; metal; lamp
Prior art date: 1988-05-23
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 - Fee Related

Application number

DE89305133T

Other languages

English (en)

Other versions

DE68913229T2 (de

Inventor

Takenobu Iida

Jojiro Shiina

Minoru Yasukawa

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.)

Iwasaki Electric Co Ltd

Original Assignee

Iwasaki Electric Co 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.)

1988-05-23

Filing date

1989-05-22

Publication date

1994-03-31

1989-05-22 Application filed by Iwasaki Electric Co Ltd filed Critical Iwasaki Electric Co Ltd

1994-03-31 Publication of DE68913229D1 publication Critical patent/DE68913229D1/de

1994-06-16 Application granted granted Critical

1994-06-16 Publication of DE68913229T2 publication Critical patent/DE68913229T2/de

2009-05-23 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting

DE68913229T 1988-05-23 1989-05-22 Metalldampfentladungslampe. Expired - Fee Related DE68913229T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP63123852A JPH01294349A (ja)	1988-05-23	1988-05-23	金属蒸気放電灯

Publications (2)

Publication Number	Publication Date
DE68913229D1 true DE68913229D1 (de)	1994-03-31
DE68913229T2 DE68913229T2 (de)	1994-06-16

Family

ID=14870994

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68913229T Expired - Fee Related DE68913229T2 (de)	1988-05-23	1989-05-22	Metalldampfentladungslampe.

Country Status (5)

Country	Link
US (1)	US4972121A (de)
EP (1)	EP0343890B1 (de)
JP (1)	JPH01294349A (de)
AU (1)	AU610724B2 (de)
DE (1)	DE68913229T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5336974A (en) *	1991-12-23	1994-08-09	U.S. Philips Corporation	High-pressure discharge lamp
DE19803139A1 (de) *	1998-01-28	1999-07-29	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Zündvorrichtung für eine Entladungslampe
KR100276019B1 (ko)	1998-06-23	2000-12-15	윤문수	마그네트론 구동용 고압 펄스 발생 장치
KR100276020B1 (ko) *	1998-08-19	2001-01-15	윤문수	비선형 커패시터를 이용한 고압펄스발생 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4807085A (en) *	1987-05-28	1989-02-21	Iwasaki Electric Co., Ltd.	Nonlinear capacitor for generating high-voltage pulses
JPS6459755A (en) *	1987-08-31	1989-03-07	Iwasaki Electric Co Ltd	Metallic vapor discharge lamp

1988
- 1988-05-23 JP JP63123852A patent/JPH01294349A/ja active Granted
1989
- 1989-05-18 US US07/353,434 patent/US4972121A/en not_active Expired - Lifetime
- 1989-05-22 AU AU35044/89A patent/AU610724B2/en not_active Ceased
- 1989-05-22 DE DE68913229T patent/DE68913229T2/de not_active Expired - Fee Related
- 1989-05-22 EP EP89305133A patent/EP0343890B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0343890A2 (de)	1989-11-29
US4972121A (en)	1990-11-20
EP0343890B1 (de)	1994-02-23
EP0343890A3 (en)	1990-12-19
JPH0544775B2 (de)	1993-07-07
DE68913229T2 (de)	1994-06-16
AU3504489A (en)	1989-11-23
AU610724B2 (en)	1991-05-23
JPH01294349A (ja)	1989-11-28

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Legal Events

Date	Code	Title	Description
1995-03-23	8364	No opposition during term of opposition
2009-03-26	8339	Ceased/non-payment of the annual fee