CA1324633C - Lampe a decharge aux halogenures a proprietes ameliorees de rendement de la couleur - Google Patents

Lampe a decharge aux halogenures a proprietes ameliorees de rendement de la couleur

Info

Publication number
CA1324633C
CA1324633C CA000610989A CA610989A CA1324633C CA 1324633 C CA1324633 C CA 1324633C CA 000610989 A CA000610989 A CA 000610989A CA 610989 A CA610989 A CA 610989A CA 1324633 C CA1324633 C CA 1324633C
Authority
CA
Canada
Prior art keywords
metal halide
arc tube
accordance
discharge lamp
lamp
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.)
Expired - Fee Related
Application number
CA000610989A
Other languages
English (en)
Inventor
Zeya K. Krasko
William M. Keeffe
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
Application granted granted Critical
Publication of CA1324633C publication Critical patent/CA1324633C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers

Landscapes

  • Discharge Lamp (AREA)
CA000610989A 1988-09-12 1989-09-11 Lampe a decharge aux halogenures a proprietes ameliorees de rendement de la couleur Expired - Fee Related CA1324633C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24337088A 1988-09-12 1988-09-12
US07/243,370 1988-09-12

Publications (1)

Publication Number Publication Date
CA1324633C true CA1324633C (fr) 1993-11-23

Family

ID=22918490

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000610989A Expired - Fee Related CA1324633C (fr) 1988-09-12 1989-09-11 Lampe a decharge aux halogenures a proprietes ameliorees de rendement de la couleur

Country Status (4)

Country Link
EP (1) EP0359200B1 (fr)
JP (1) JPH02177245A (fr)
CA (1) CA1324633C (fr)
DE (1) DE68916346T2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961019A (en) * 1988-10-14 1990-10-02 Gte Products Corporation Metal halide lamp assembly
US5270608A (en) * 1991-10-31 1993-12-14 Williamson Glen P Metal halide arc discharge lamp assembly
CA2101516A1 (fr) * 1992-07-29 1994-01-30 Zeya K. Krasko Lampe aux halogenures
US5457354A (en) * 1994-09-26 1995-10-10 Osram Sylvania Inc. Lamp with improved mount for light-source capsule
EP0784334B1 (fr) * 1996-01-11 2000-05-03 Osram Sylvania Inc. Lampe à halogénures métalliques
US5694002A (en) * 1996-05-08 1997-12-02 Osram Sylvania Inc. Metal halide lamp with improved color characteristics
US7388333B2 (en) * 2003-10-10 2008-06-17 Koninklijke Philips Electronics, N.V. High pressure discharge lamp having emission matching an absorption spectrum of green plant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979624A (en) * 1975-04-29 1976-09-07 Westinghouse Electric Corporation High-efficiency discharge lamp which incorporates a small molar excess of alkali metal halide as compared to scandium halide
GB1533345A (en) * 1977-05-12 1978-11-22 Gen Electric Co Ltd High pressure electric discharge lamps
US4528478A (en) * 1983-06-09 1985-07-09 Gte Products Corporation Single-ended metal halide discharge lamp with minimal color separation
CA1246653A (fr) * 1984-08-20 1988-12-13 William M. Keeffe Lampe aux halogenures a faible intensite
US4678960A (en) * 1985-08-01 1987-07-07 General Electric Company Metallic halide electric discharge lamps

Also Published As

Publication number Publication date
EP0359200A2 (fr) 1990-03-21
EP0359200A3 (fr) 1991-05-08
DE68916346D1 (de) 1994-07-28
JPH02177245A (ja) 1990-07-10
DE68916346T2 (de) 1995-02-16
EP0359200B1 (fr) 1994-06-22

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Legal Events

Date Code Title Description
MKLA Lapsed