FR2176814B1 - - Google Patents

Info

Publication number
FR2176814B1
FR2176814B1 FR7309543A FR7309543A FR2176814B1 FR 2176814 B1 FR2176814 B1 FR 2176814B1 FR 7309543 A FR7309543 A FR 7309543A FR 7309543 A FR7309543 A FR 7309543A FR 2176814 B1 FR2176814 B1 FR 2176814B1
Authority
FR
France
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
Application number
FR7309543A
Other languages
French (fr)
Other versions
FR2176814A1 (nl
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 Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2176814A1 publication Critical patent/FR2176814A1/fr
Application granted granted Critical
Publication of FR2176814B1 publication Critical patent/FR2176814B1/fr
Expired 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
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
    • 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
FR7309543A 1972-03-20 1973-03-16 Expired FR2176814B1 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7203720A NL7203720A (nl) 1972-03-20 1972-03-20

Publications (2)

Publication Number Publication Date
FR2176814A1 FR2176814A1 (nl) 1973-11-02
FR2176814B1 true FR2176814B1 (nl) 1976-09-10

Family

ID=19815661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309543A Expired FR2176814B1 (nl) 1972-03-20 1973-03-16

Country Status (14)

Country Link
US (1) US3852630A (nl)
JP (1) JPS4913988A (nl)
AR (1) AR196519A1 (nl)
AT (1) AT325149B (nl)
BE (1) BE797013A (nl)
BR (1) BR7301932D0 (nl)
CA (1) CA964324A (nl)
CH (1) CH563066A5 (nl)
ES (1) ES412802A1 (nl)
FR (1) FR2176814B1 (nl)
GB (1) GB1400976A (nl)
IT (1) IT980629B (nl)
NL (1) NL7203720A (nl)
SE (1) SE377983B (nl)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133675A (nl) * 1974-04-09 1975-10-23
DE2519377A1 (de) * 1975-04-30 1976-11-11 Patra Patent Treuhand Quecksilberdampf-hochdruckentladungslampe
JPS52118862A (en) * 1976-03-29 1977-10-05 Toshiba Corp Mixed steam discharge lamp
JPS52120586A (en) * 1976-04-01 1977-10-11 Toshiba Corp Metallic vapor discharge lamp
EP0159620B1 (en) * 1984-04-19 1990-06-20 General Electric Company Improved metal halide lamp and lighting systems particularly suitable for architectural lighting
DE3427280C2 (de) * 1984-07-24 1986-06-12 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Metallhalogenid-Hochdruckentladungslampe
US4612475A (en) * 1984-10-09 1986-09-16 General Electric Company Increased efficacy arc tube for a high intensity discharge lamp
US4801846A (en) * 1986-12-19 1989-01-31 Gte Laboratories Incorporated Rare earth halide light source with enhanced red emission
US4992700A (en) * 1989-03-10 1991-02-12 General Electric Company Reprographic metal halide lamps having high blue emission
US5013968A (en) * 1989-03-10 1991-05-07 General Electric Company Reprographic metal halide lamps having long life and maintenance
DE4132530A1 (de) * 1991-09-30 1993-04-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe kleiner leistung
US5343118A (en) * 1991-12-30 1994-08-30 General Electric Company Iodine getter for a high intensity metal halide discharge lamp
US5694002A (en) * 1996-05-08 1997-12-02 Osram Sylvania Inc. Metal halide lamp with improved color characteristics
JP3201278B2 (ja) * 1996-08-28 2001-08-20 ウシオ電機株式会社 メタルハライドランプ
DE19645959A1 (de) * 1996-11-07 1998-05-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenid-Hochdruckentladungslampe
KR100525609B1 (ko) * 1997-04-09 2005-12-21 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 금속할로겐화물램프
CA2257637A1 (en) * 1997-04-09 1998-10-15 Koninklijke Philips Electronics N.V. Metal halide lamp
JP2000512803A (ja) * 1997-04-21 2000-09-26 パテント―トロイハント―ゲゼルシャフト フュール エレクトリッシェ グリューラムペン ミット ベシュレンクテル ハフツング 長寿命のハロゲン化金属放電ランプ
JP2948200B1 (ja) * 1998-04-08 1999-09-13 ウシオ電機株式会社 高圧水銀ランプ
WO1999065052A1 (en) * 1998-06-12 1999-12-16 Fusion Lighting, Inc. Lamp with improved color rendering
US6573656B2 (en) * 2000-07-14 2003-06-03 Matsushita Electric Industrial Co., Ltd. High-pressure discharge lamp and method for producing the same
US6731068B2 (en) * 2001-12-03 2004-05-04 General Electric Company Ceramic metal halide lamp
US7256546B2 (en) * 2004-11-22 2007-08-14 Osram Sylvania Inc. Metal halide lamp chemistries with magnesium and indium
US20060178075A1 (en) * 2005-01-18 2006-08-10 Musco Corporation Altering chemicals and removing white oxide coating on high-intensity arc lamp for better performance
CN101529553A (zh) * 2005-01-18 2009-09-09 马斯科公司 为了更好的性能而改变化学物质和去除高亮度弧光灯上的白色氧化涂层
US20120126685A1 (en) * 2010-11-23 2012-05-24 Toth Katalin Lamp for incandescent-like color quality

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398312A (en) * 1965-11-24 1968-08-20 Westinghouse Electric Corp High pressure vapor discharge lamp having a fill including sodium iodide and a free metal
US3452238A (en) * 1966-12-05 1969-06-24 Westinghouse Electric Corp Metal vapor discharge lamp
US3445719A (en) * 1967-05-31 1969-05-20 Duro Test Corp Metal vapor lamp with metal additive for improved color rendition and internal self-ballasting filament used to heat arc tube
NL6909891A (nl) * 1969-06-27 1970-12-29
GB1316803A (en) * 1969-07-07 1973-05-16 Gen Electric High intensity arc lamp

Also Published As

Publication number Publication date
CA964324A (en) 1975-03-11
NL7203720A (nl) 1973-09-24
JPS4913988A (nl) 1974-02-06
CH563066A5 (nl) 1975-06-13
SE377983B (nl) 1975-08-04
FR2176814A1 (nl) 1973-11-02
ES412802A1 (es) 1976-01-01
AU5338973A (en) 1974-09-19
BE797013A (fr) 1973-09-19
US3852630A (en) 1974-12-03
IT980629B (it) 1974-10-10
DE2307631A1 (de) 1973-10-04
DE2307631B2 (de) 1976-11-04
GB1400976A (en) 1975-07-16
AR196519A1 (es) 1974-02-06
BR7301932D0 (pt) 1974-07-11
AT325149B (de) 1975-10-10

Similar Documents

Publication Publication Date Title
FR2176814A1 (nl)
FR2197657B3 (nl)
JPS4946354U (nl)
JPS4912064A (nl)
JPS4946340A (nl)
JPS4897199A (nl)
JPS4910189U (nl)
JPS4879132A (nl)
JPS4933765U (nl)
JPS4960960A (nl)
CS176467B1 (nl)
CS164520B1 (nl)
JPS494632A (nl)
JPS4947363U (nl)
HU167818B (nl)
JPS4933665A (nl)
CS157286B1 (nl)
CS157348B1 (nl)
CS156590B1 (nl)
CS159100B1 (nl)
CS159305B1 (nl)
CS161308B1 (nl)
CS174977B1 (nl)
DD100448A1 (nl)
DD101251A1 (nl)

Legal Events

Date Code Title Description
ST Notification of lapse