DE69115521T2 - Hochdrucknatriumdampfentladungslampe - Google Patents

Hochdrucknatriumdampfentladungslampe

Info

Publication number
DE69115521T2
DE69115521T2 DE69115521T DE69115521T DE69115521T2 DE 69115521 T2 DE69115521 T2 DE 69115521T2 DE 69115521 T DE69115521 T DE 69115521T DE 69115521 T DE69115521 T DE 69115521T DE 69115521 T2 DE69115521 T2 DE 69115521T2
Authority
DE
Germany
Prior art keywords
high pressure
discharge lamp
pressure sodium
sodium discharge
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
DE69115521T
Other languages
English (en)
Other versions
DE69115521D1 (de
Inventor
Hair Johannes Theodorus Wil De
Der Sande Johannes Henricu Van
Robertus Antonius Joha Keijser
Monique Maria Franci Eerdekens
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Publication of DE69115521D1 publication Critical patent/DE69115521D1/de
Application granted granted Critical
Publication of DE69115521T2 publication Critical patent/DE69115521T2/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
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/22—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal
    • 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
    • H01J61/825—High-pressure sodium 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
DE69115521T 1990-02-21 1991-02-18 Hochdrucknatriumdampfentladungslampe Expired - Fee Related DE69115521T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9000409 1990-02-21

Publications (2)

Publication Number Publication Date
DE69115521D1 DE69115521D1 (de) 1996-02-01
DE69115521T2 true DE69115521T2 (de) 1996-07-11

Family

ID=19856639

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69115521T Expired - Fee Related DE69115521T2 (de) 1990-02-21 1991-02-18 Hochdrucknatriumdampfentladungslampe

Country Status (7)

Country Link
US (1) US5097176A (de)
EP (1) EP0443674B1 (de)
KR (1) KR920000102A (de)
CN (1) CN1054332A (de)
DE (1) DE69115521T2 (de)
ES (1) ES2083512T3 (de)
HU (1) HU208592B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434472A (en) * 1992-04-15 1995-07-18 United States Philips Corporation High-pressure sodium discharge lamp with getter
BR9506154A (pt) * 1994-04-13 1996-04-16 Philips Electronics Nv Lâmpada de halogeneto de metal de alta pressão
US5814944A (en) * 1996-01-22 1998-09-29 Matsushita Electric Works, Ltd. High pressure sodium vapor lamp with high color rendering
JP3550401B2 (ja) * 1996-05-09 2004-08-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 高圧放電ランプ及び電気回路ユニット
JP3209752B2 (ja) * 1997-04-25 2001-09-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 高圧放電ランプ
CN1364307A (zh) * 1999-01-28 2002-08-14 皇家菲利浦电子有限公司 金属卤化物灯
US6307321B1 (en) * 1999-07-14 2001-10-23 Toshiba Lighting & Technology Corporation High-pressure discharge lamp and lighting apparatus
JP4921671B2 (ja) 2000-01-20 2012-04-25 オスラム シルヴェニア インコーポレイテッド 減少されたアーク管寸法を有する高圧ナトリウムランプ
US7503825B2 (en) * 2004-05-21 2009-03-17 Osram Sylvania Inc. Aluminum nitride arc discharge vessel having high total transmittance and method of making same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL155398B (nl) * 1970-04-24 1977-12-15 Philips Nv Hogedruk-natriumdampontladingslamp.
HU172230B (hu) * 1976-04-07 1978-07-28 Egyesuelt Izzolampa Razrjadnyj istochnik sveta vysokogo davlenija s metallo-galogennoj dobavkoj
DE3129329A1 (de) * 1981-07-24 1983-02-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Natriumdampf-hochdruckentladungslampe
US4952846A (en) * 1986-04-04 1990-08-28 U.S. Philips Corporation Circuit arrangement for operating a high-pressure sodium discharge lamp
US4795943A (en) * 1986-05-07 1989-01-03 U.S. Philips Corporation High-pressure sodium vapor discharge lamp
GB8707670D0 (en) * 1987-03-31 1987-05-07 Emi Plc Thorn Ceramic metal halide lamps
DE3716485C1 (de) * 1987-05-16 1988-11-24 Heraeus Gmbh W C Xenon-Kurzbogen-Entladungslampe
US4970431A (en) * 1987-11-03 1990-11-13 U.S. Philips Corporation High-pressure sodium discharge lamp with fins radially extending from the discharge vessel for controlling the wall temperature of the discharge vessel

Also Published As

Publication number Publication date
CN1054332A (zh) 1991-09-04
HUT57467A (en) 1991-11-28
HU208592B (en) 1993-11-29
EP0443674B1 (de) 1995-12-20
HU910524D0 (en) 1991-09-30
ES2083512T3 (es) 1996-04-16
KR920000102A (ko) 1992-01-10
EP0443674A1 (de) 1991-08-28
DE69115521D1 (de) 1996-02-01
US5097176A (en) 1992-03-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee