EP0163301A3 - Elektrodenaufstellung in Metallhalogenidlampen - Google Patents

Elektrodenaufstellung in Metallhalogenidlampen Download PDF

Info

Publication number: EP0163301A3
Authority: EP; European Patent Office
Prior art keywords: metal halide; halide lamps; electrode; electrode positioning; press seal
Prior art date: 1984-05-29
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP85106620A

Other languages

English (en)

French (fr)

Other versions

EP0163301A2 (de

Inventor

William M. Keeffe

Zeya K. Krasko

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.)

Osram Sylvania Inc

Original Assignee

GTE Products Corp

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.)

1984-05-29

Filing date

1985-05-29

Publication date

1987-11-04

1985-05-29 Application filed by GTE Products Corp filed Critical GTE Products Corp

1985-12-04 Publication of EP0163301A2 publication Critical patent/EP0163301A2/de

1987-11-04 Publication of EP0163301A3 publication Critical patent/EP0163301A3/de

Status Withdrawn legal-status Critical Current

Links

229910001507 metal halide Inorganic materials 0.000 title abstract 2
150000005309 metal halides Chemical class 0.000 title abstract 2
239000010453 quartz Substances 0.000 abstract 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
- H01J61/827—Metal halide arc lamps
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
- H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode

Landscapes

Vessels And Coating Films For Discharge Lamps (AREA)
Discharge Lamp (AREA)

EP85106620A 1984-05-29 1985-05-29 Elektrodenaufstellung in Metallhalogenidlampen Withdrawn EP0163301A3 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US61490384A	1984-05-29	1984-05-29
US614903		1984-05-29

Publications (2)

Publication Number	Publication Date
EP0163301A2 EP0163301A2 (de)	1985-12-04
EP0163301A3 true EP0163301A3 (de)	1987-11-04

Family

ID=24463193

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP85106620A Withdrawn EP0163301A3 (de)	1984-05-29	1985-05-29	Elektrodenaufstellung in Metallhalogenidlampen

Country Status (3)

Country	Link
EP (1)	EP0163301A3 (de)
JP (1)	JPS6122552A (de)
CA (1)	CA1246132A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4963790A (en) *	1985-12-27	1990-10-16	Gte Products Corporation	Low wattage metal halide discharge lamp

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2056760A (en) *	1979-08-01	1981-03-18	Gen Electric	Discharge lamps

1985
- 1985-05-23 CA CA000482195A patent/CA1246132A/en not_active Expired
- 1985-05-28 JP JP11332985A patent/JPS6122552A/ja active Pending
- 1985-05-29 EP EP85106620A patent/EP0163301A3/de not_active Withdrawn

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2056760A (en) *	1979-08-01	1981-03-18	Gen Electric	Discharge lamps

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JOURNAL OF THE ILLUMINATING ENGINEERING SOCIETY, vol. 11, no. 2, January 1982, pages 66-72, New York, US; W.H. LAKE et al.: "Low wattage metal halide lamps" *

Also Published As

Publication number	Publication date
JPS6122552A (ja)	1986-01-31
CA1246132A (en)	1988-12-06
EP0163301A2 (de)	1985-12-04

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Legal Events

Date	Code	Title	Description
1985-10-04	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1985-12-04	17P	Request for examination filed	Effective date: 19850529
1985-12-04	AK	Designated contracting states	Designated state(s): BE DE FR GB NL
1987-09-14	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1987-11-04	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE FR GB NL
1989-05-10	17Q	First examination report despatched	Effective date: 19890329
1990-10-30	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1990-12-19	18D	Application deemed to be withdrawn	Effective date: 19900511
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: KEEFFE, WILLIAM M. Inventor name: KRASKO, ZEYA K.