EP0163301A3 - Elektrodenaufstellung in Metallhalogenidlampen - Google Patents

Elektrodenaufstellung in Metallhalogenidlampen Download PDF

Info

Publication number
EP0163301A3
EP0163301A3 EP85106620A EP85106620A EP0163301A3 EP 0163301 A3 EP0163301 A3 EP 0163301A3 EP 85106620 A EP85106620 A EP 85106620A EP 85106620 A EP85106620 A EP 85106620A EP 0163301 A3 EP0163301 A3 EP 0163301A3
Authority
EP
European Patent Office
Prior art keywords
metal halide
halide lamps
electrode
electrode positioning
press seal
Prior art date
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Withdrawn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.)
Filing date
Publication date
Application filed by GTE Products Corp filed Critical GTE Products Corp
Publication of EP0163301A2 publication Critical patent/EP0163301A2/de
Publication of EP0163301A3 publication Critical patent/EP0163301A3/de
Withdrawn legal-status Critical Current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
    • H01J61/82—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

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

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19850529

AK Designated contracting states

Designated state(s): BE DE FR GB NL

PUAL Search report despatched

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AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE DE FR GB NL

17Q First examination report despatched

Effective date: 19890329

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

18D Application deemed to be withdrawn

Effective date: 19900511

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KEEFFE, WILLIAM M.

Inventor name: KRASKO, ZEYA K.