EP1069594A3 - Gleichstrombogenlampe - Google Patents

Gleichstrombogenlampe Download PDF

Info

Publication number
EP1069594A3
EP1069594A3 EP00117488A EP00117488A EP1069594A3 EP 1069594 A3 EP1069594 A3 EP 1069594A3 EP 00117488 A EP00117488 A EP 00117488A EP 00117488 A EP00117488 A EP 00117488A EP 1069594 A3 EP1069594 A3 EP 1069594A3
Authority
EP
European Patent Office
Prior art keywords
arc lamp
new
cadmium
zinc
protection
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.)
Granted
Application number
EP00117488A
Other languages
English (en)
French (fr)
Other versions
EP1069594B1 (de
EP1069594A2 (de
Inventor
Andreas Dr. Genz
Frank Werner
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 GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP1069594A2 publication Critical patent/EP1069594A2/de
Publication of EP1069594A3 publication Critical patent/EP1069594A3/de
Application granted granted Critical
Publication of EP1069594B1 publication Critical patent/EP1069594B1/de
Anticipated expiration legal-status Critical
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
    • H01J61/30—Vessels; Containers
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection

Landscapes

  • Discharge Lamp (AREA)
  • Projection Apparatus (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Luminescent Compositions (AREA)

Abstract

Eine neue Metallhalogenid-Gleichstrom-Bogenlampe enthält ein neues Füllungssystem insbesondere mit Cadmium und/oder Zink und weist eine verbesserte Kolbengeometrie auf. Ferner wird Schutz für eine entsprechende Projektionsvorrichtung beansprucht.
EP00117488A 1997-04-04 1998-03-09 Gleichstrombogenlampe Expired - Lifetime EP1069594B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19714009A DE19714009A1 (de) 1997-04-04 1997-04-04 Gleichstrombogenlampe
DE19714009 1997-04-04
EP98104179A EP0869537B1 (de) 1997-04-04 1998-03-09 Gleichstrombogenlampe

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP98104179A Division EP0869537B1 (de) 1997-04-04 1998-03-09 Gleichstrombogenlampe

Publications (3)

Publication Number Publication Date
EP1069594A2 EP1069594A2 (de) 2001-01-17
EP1069594A3 true EP1069594A3 (de) 2001-03-21
EP1069594B1 EP1069594B1 (de) 2002-10-02

Family

ID=7825485

Family Applications (2)

Application Number Title Priority Date Filing Date
EP98104179A Expired - Lifetime EP0869537B1 (de) 1997-04-04 1998-03-09 Gleichstrombogenlampe
EP00117488A Expired - Lifetime EP1069594B1 (de) 1997-04-04 1998-03-09 Gleichstrombogenlampe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP98104179A Expired - Lifetime EP0869537B1 (de) 1997-04-04 1998-03-09 Gleichstrombogenlampe

Country Status (4)

Country Link
US (1) US6051929A (de)
EP (2) EP0869537B1 (de)
JP (1) JPH10283992A (de)
DE (3) DE19714009A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60029750T2 (de) * 1999-11-11 2007-10-18 Philips Intellectual Property & Standards Gmbh Hochdruckentladungslampe
JP4042605B2 (ja) * 2003-03-31 2008-02-06 ウシオ電機株式会社 キセノンランプ
US7759849B2 (en) 2004-10-18 2010-07-20 Heraeus Noblelight Ltd. High-power discharge lamp
DE102005017371A1 (de) * 2005-04-14 2007-01-11 Heraeus Noblelight Limited, Milton Hochleistungsentladungslampe
JP5304425B2 (ja) * 2009-05-12 2013-10-02 ウシオ電機株式会社 紫外線放射放電ランプ
DE102010039572A1 (de) * 2010-08-20 2012-02-23 Osram Ag Gleichstrom-Entladungslampe mit asymmetrischem Kolben
JP2013232311A (ja) * 2012-04-27 2013-11-14 Iwasaki Electric Co Ltd メタルハライドランプ

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB600495A (en) * 1945-09-24 1948-04-09 Gen Electric Co Ltd Improvements in and relating to high pressure metal vapour electric discharge lamps
GB689962A (en) * 1948-04-02 1953-04-08 Gen Electric Co Ltd Improvements in or relating to high pressure electric discharge lamps
US2965790A (en) * 1949-08-20 1960-12-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh High pressure gas lamp
FR1254794A (fr) * 1960-04-22 1961-02-24 Licentia Gmbh Lampe à haute pression
EP0220633A1 (de) * 1985-10-25 1987-05-06 General Electric Company Asymmetrische Bogenkammer für eine Entladungslampe
EP0623945A2 (de) * 1993-05-07 1994-11-09 Ushiodenki Kabushiki Kaisha Entladungslampe
EP0641015A2 (de) * 1993-08-03 1995-03-01 Ushiodenki Kabushiki Kaisha Cadmiumentladungslampe
EP0678898A2 (de) * 1994-04-20 1995-10-25 Ushiodenki Kabushiki Kaisha Metallhalogenidlampe
EP0714118A1 (de) * 1994-11-25 1996-05-29 Ushiodenki Kabushiki Kaisha Metallhalogenidlampe vom Kurz-Bogen Typ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE288229C (de) *
DE902528C (de) * 1935-11-19 1954-01-25 Ulrich W Doering Elektrische Hochdruckentladungsleuchtroehre
GB1337134A (en) * 1970-01-26 1973-11-14 Gen Electric Metal halide lamp
NL7403204A (nl) * 1974-03-11 1975-09-15 Philips Nv Elektrische lamp.
GB2050691B (en) * 1978-12-28 1983-07-20 Mitsubishi Electric Corp Metal-vapor discharge lamp
US4360756A (en) * 1979-11-13 1982-11-23 General Electric Company Metal halide lamp containing ThI4 with added elemental cadmium or zinc
DE3044184A1 (de) * 1980-11-24 1982-06-16 Mutzhas Maximilian F Vorrichtung zur phototherapeutischen behandlung der hyperbilirubinaemie
DE3208647A1 (de) * 1982-03-10 1983-09-22 Patra Patent Treuhand Quecksilberdampf-hochdruckentladungslampe
DE3506295A1 (de) * 1985-02-22 1986-08-28 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Kompakte hochdruckentladungslampe
DE3716485C1 (de) * 1987-05-16 1988-11-24 Heraeus Gmbh W C Xenon-Kurzbogen-Entladungslampe
US4935668A (en) * 1988-02-18 1990-06-19 General Electric Company Metal halide lamp having vacuum shroud for improved performance
JP3077538B2 (ja) * 1994-11-29 2000-08-14 ウシオ電機株式会社 ショートアーク型水銀ランプ

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB600495A (en) * 1945-09-24 1948-04-09 Gen Electric Co Ltd Improvements in and relating to high pressure metal vapour electric discharge lamps
GB689962A (en) * 1948-04-02 1953-04-08 Gen Electric Co Ltd Improvements in or relating to high pressure electric discharge lamps
US2965790A (en) * 1949-08-20 1960-12-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh High pressure gas lamp
FR1254794A (fr) * 1960-04-22 1961-02-24 Licentia Gmbh Lampe à haute pression
EP0220633A1 (de) * 1985-10-25 1987-05-06 General Electric Company Asymmetrische Bogenkammer für eine Entladungslampe
EP0623945A2 (de) * 1993-05-07 1994-11-09 Ushiodenki Kabushiki Kaisha Entladungslampe
EP0641015A2 (de) * 1993-08-03 1995-03-01 Ushiodenki Kabushiki Kaisha Cadmiumentladungslampe
EP0678898A2 (de) * 1994-04-20 1995-10-25 Ushiodenki Kabushiki Kaisha Metallhalogenidlampe
EP0714118A1 (de) * 1994-11-25 1996-05-29 Ushiodenki Kabushiki Kaisha Metallhalogenidlampe vom Kurz-Bogen Typ

Also Published As

Publication number Publication date
US6051929A (en) 2000-04-18
EP0869537B1 (de) 2002-12-04
EP0869537A1 (de) 1998-10-07
EP1069594B1 (de) 2002-10-02
DE59805855D1 (de) 2002-11-07
DE19714009A1 (de) 1998-10-08
EP1069594A2 (de) 2001-01-17
DE59806489D1 (de) 2003-01-16
JPH10283992A (ja) 1998-10-23

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