DE59402590D1 - Hochdruckentladungslampe - Google Patents

Hochdruckentladungslampe

Info

Publication number
DE59402590D1
DE59402590D1 DE59402590T DE59402590T DE59402590D1 DE 59402590 D1 DE59402590 D1 DE 59402590D1 DE 59402590 T DE59402590 T DE 59402590T DE 59402590 T DE59402590 T DE 59402590T DE 59402590 D1 DE59402590 D1 DE 59402590D1
Authority
DE
Germany
Prior art keywords
high pressure
discharge lamp
pressure discharge
lamp
pressure
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
DE59402590T
Other languages
English (en)
Inventor
D- Warngau Dr Fromm
D- Puchheim Dr Ullmann
Guenther Soehring
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
Application granted granted Critical
Publication of DE59402590D1 publication Critical patent/DE59402590D1/de
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
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H01J7/183—Composition or manufacture of getters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)
DE59402590T 1993-07-30 1994-07-18 Hochdruckentladungslampe Expired - Fee Related DE59402590D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4325679A DE4325679A1 (de) 1993-07-30 1993-07-30 Elektrische Lampe mit Halogenfüllung

Publications (1)

Publication Number Publication Date
DE59402590D1 true DE59402590D1 (de) 1997-06-05

Family

ID=6494127

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4325679A Withdrawn DE4325679A1 (de) 1993-07-30 1993-07-30 Elektrische Lampe mit Halogenfüllung
DE59402590T Expired - Fee Related DE59402590D1 (de) 1993-07-30 1994-07-18 Hochdruckentladungslampe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4325679A Withdrawn DE4325679A1 (de) 1993-07-30 1993-07-30 Elektrische Lampe mit Halogenfüllung

Country Status (4)

Country Link
US (1) US5461281A (de)
EP (1) EP0637056B1 (de)
JP (1) JP3654929B2 (de)
DE (2) DE4325679A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2504817B2 (ja) * 1988-11-16 1996-06-05 キヤノン株式会社 光学素子の成形方法
JPH07114902A (ja) * 1993-10-19 1995-05-02 Hamamatsu Photonics Kk メタルハライドランプ
US5846109A (en) * 1996-09-30 1998-12-08 General Electric Company Oxygen control agents for fluorescent lamps
US5754002A (en) * 1996-11-05 1998-05-19 General Electric Company Antioxidant control of leachable mercury in fluorescent lamps
US5898272A (en) * 1997-08-21 1999-04-27 Everbrite, Inc. Cathode for gas discharge lamp
TW403819B (en) 1998-04-08 2000-09-01 Koninkl Philips Electronics Nv High-pressure metal-halide lamp
JP3655126B2 (ja) * 1999-06-14 2005-06-02 株式会社小糸製作所 メタルハライドランプ
WO2001035443A1 (en) * 1999-11-11 2001-05-17 Koninklijke Philips Electronics N.V. High-pressure gas discharge lamp
JP3219084B2 (ja) 2000-03-10 2001-10-15 日本電気株式会社 高圧放電灯およびその製造方法
JP2003045373A (ja) 2001-08-03 2003-02-14 Nec Lighting Ltd 高圧放電灯
JP2008507090A (ja) * 2004-07-13 2008-03-06 アドバンスド ライティング テクノロジイズ，インコーポレイティド クリプトンメタルハライドランプ
US7714512B2 (en) * 2005-10-19 2010-05-11 Matsushita Electric Industrial Co., Ltd. High red color rendition metal halide lamp
US7868553B2 (en) * 2007-12-06 2011-01-11 General Electric Company Metal halide lamp including a source of available oxygen
US7777418B2 (en) * 2008-04-08 2010-08-17 General Electric Company Ceramic metal halide lamp incorporating a metallic halide getter
JP2010182581A (ja) * 2009-02-06 2010-08-19 Seiko Epson Corp 放電ランプ、光源装置、およびプロジェクタ
US8497633B2 (en) 2011-07-20 2013-07-30 General Electric Company Ceramic metal halide discharge lamp with oxygen content and metallic component
US20210210606A1 (en) * 2019-11-15 2021-07-08 Alliance For Sustainable Energy, Llc Oxygen getters for activation of group v dopants in ii-vi semiconductor materials
CN112979465B (zh) * 2019-12-02 2022-06-28 浙江省化工研究院有限公司 一种制备二氟溴乙酸乙酯的方法
CN112978693A (zh) * 2021-03-09 2021-06-18 昆明理工大学 一种气相法制备三磷化锡的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD110138A1 (de) * 1974-02-25 1974-12-05
DE2456757C2 (de) * 1974-11-30 1983-06-01 Philips Patentverwaltung Gmbh, 2000 Hamburg Metallhalogenid-Hochdruckgasentladungslampe
GB1577734A (en) * 1976-02-25 1980-10-29 Thorn Electrical Ind Ltd Electric lamps and their production
JPS55133732A (en) * 1979-04-06 1980-10-17 Toshiba Corp Manufacture of metal halide lamp
US4360756A (en) * 1979-11-13 1982-11-23 General Electric Company Metal halide lamp containing ThI4 with added elemental cadmium or zinc
US4633136A (en) * 1982-04-20 1986-12-30 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh High-pressure discharge lamp with low power input
CA1222274A (en) * 1983-03-10 1987-05-26 Philip J. White Unsaturated vapor high pressure sodium lamp getter mounting
US4859905A (en) * 1983-03-10 1989-08-22 Gte Products Corporation Unsaturated vapor high pressure sodium lamp getter mounting
US5034656A (en) * 1989-09-26 1991-07-23 General Electric Company Tungsten halogen lamp including phosphorous and bromine
DE4013039A1 (de) * 1990-04-24 1991-10-31 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe
DE4132530A1 (de) * 1991-09-30 1993-04-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe kleiner leistung

Also Published As

Publication number Publication date
EP0637056A1 (de) 1995-02-01
US5461281A (en) 1995-10-24
DE4325679A1 (de) 1995-02-02
JP3654929B2 (ja) 2005-06-02
EP0637056B1 (de) 1997-05-02
JPH0757697A (ja) 1995-03-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG, , DE

8339 Ceased/non-payment of the annual fee