CA964324A - High-pressure mercury vapour discharge lamp - Google Patents

High-pressure mercury vapour discharge lamp

Info

Publication number: CA964324A
Authority: CA; Canada
Prior art keywords: discharge lamp; pressure mercury; mercury vapour; vapour discharge; pressure
Prior art date: 1972-03-20
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

CA166,210A

Other versions

CA166210S (en

Inventor

Gustaaf A. Wesselink

Hendrik Roelofs

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.)

1972-03-20

Filing date

1973-03-15

Publication date

1975-03-11

1973-03-15 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1975-03-11 Application granted granted Critical

1975-03-11 Publication of CA964324A publication Critical patent/CA964324A/en

Status Expired legal-status Critical Current

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

CA166,210A 1972-03-20 1973-03-15 High-pressure mercury vapour discharge lamp Expired CA964324A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
CA964324A true CA964324A (en)	1975-03-11

Family

ID=19815661

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA166,210A Expired CA964324A (en)	1972-03-20	1973-03-15	High-pressure mercury vapour discharge lamp

Country Status (14)

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

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50133675A (en) *	1974-04-09	1975-10-23
DE2519377A1 (en) *	1975-04-30	1976-11-11	Patra Patent Treuhand	MERCURY VAPOR HIGH PRESSURE DISCHARGE LAMP
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 (en) *	1984-07-24	1986-06-12	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München	Metal halide high pressure discharge lamp
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
US5013968A (en) *	1989-03-10	1991-05-07	General Electric Company	Reprographic metal halide lamps having long life and maintenance
US4992700A (en) *	1989-03-10	1991-02-12	General Electric Company	Reprographic metal halide lamps having high blue emission
DE4132530A1 (en) *	1991-09-30	1993-04-01	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	HIGH PRESSURE DISCHARGE LAMP WITH LOW POWER
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 (en) *	1996-08-28	2001-08-20	ウシオ電機株式会社	Metal halide lamp
DE19645959A1 (en) *	1996-11-07	1998-05-14	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Metal halide high pressure discharge lamp
KR100525609B1 (en) *	1997-04-09	2005-12-21	코닌클리즈케 필립스 일렉트로닉스 엔.브이.	Metal halide lamp
CN100377286C (en) *	1997-04-09	2008-03-26	皇家菲利浦电子有限公司	Metal halide lamp
WO1998048446A2 (en) *	1997-04-21	1998-10-29	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH	Long-lasting metal halide discharge lamp
JP2948200B1 (en) *	1998-04-08	1999-09-13	ウシオ電機株式会社	High pressure mercury lamp
EP1088322A4 (en) *	1998-06-12	2001-09-19	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
WO2006078831A2 (en) *	2005-01-18	2006-07-27	Musco Corporation	Altering chemicals and removing white oxide coating on high- intensity arc lamp for better performance
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 (en) *	1969-06-27	1970-12-29
GB1316803A (en) *	1969-07-07	1973-05-16	Gen Electric	High intensity arc lamp

1972
- 1972-03-20 NL NL7203720A patent/NL7203720A/xx unknown
1973
- 1973-03-12 US US00340256A patent/US3852630A/en not_active Expired - Lifetime
- 1973-03-15 CA CA166,210A patent/CA964324A/en not_active Expired
- 1973-03-16 GB GB1273273A patent/GB1400976A/en not_active Expired
- 1973-03-16 IT IT67774/73A patent/IT980629B/en active
- 1973-03-16 CH CH388573A patent/CH563066A5/xx not_active IP Right Cessation
- 1973-03-16 FR FR7309543A patent/FR2176814B1/fr not_active Expired
- 1973-03-16 AT AT235173A patent/AT325149B/en not_active IP Right Cessation
- 1973-03-16 SE SE7303709A patent/SE377983B/xx unknown
- 1973-03-17 JP JP48030544A patent/JPS4913988A/ja active Pending
- 1973-03-17 ES ES412802A patent/ES412802A1/en not_active Expired
- 1973-03-19 BR BR731932A patent/BR7301932D0/en unknown
- 1973-03-19 AR AR247108A patent/AR196519A1/en active
- 1973-03-19 BE BE128989A patent/BE797013A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
CH563066A5 (en)	1975-06-13
ES412802A1 (en)	1976-01-01
JPS4913988A (en)	1974-02-06
NL7203720A (en)	1973-09-24
BE797013A (en)	1973-09-19
GB1400976A (en)	1975-07-16
FR2176814A1 (en)	1973-11-02
DE2307631A1 (en)	1973-10-04
IT980629B (en)	1974-10-10
AR196519A1 (en)	1974-02-06
BR7301932D0 (en)	1974-07-11
DE2307631B2 (en)	1976-11-04
AT325149B (en)	1975-10-10
AU5338973A (en)	1974-09-19
US3852630A (en)	1974-12-03
FR2176814B1 (en)	1976-09-10
SE377983B (en)	1975-08-04

Publication	Publication Date	Title
CA964324A (en)	1975-03-11	High-pressure mercury vapour discharge lamp
CA1033158A (en)	1978-06-20	Low-pressure mercury vapour discharge lamp
AU468095B2 (en)	1975-12-18	High-pressure gas discharge lamp
MY7800060A (en)	1978-12-31	High pressure mercury vapour discharge lamps
CA943614A (en)	1974-03-12	Wall-stabilized high-pressure mercury vapour discharge lamp
CA958753A (en)	1974-12-03	Low-pressure mercury vapour discharge lamp
AU469321B2 (en)	1976-02-12	High-pressure gas discharge lamp
CA963074A (en)	1975-02-18	Short-arc gas discharge lamp
CA963075A (en)	1975-02-18	High-pressure discharge lamp
CA925147A (en)	1973-04-24	Wall-stabilised high-pressure mercury vapour discharge lamp containing iodide
CA967634A (en)	1975-05-13	Vapour discharge lamps
AU481008B2 (en)	1974-09-19	High-pressure mercury vapour discharge lamp
CA914264A (en)	1972-11-07	Low-pressure mercury vapour discharge lamp
CA897953A (en)	1972-04-18	Low-pressure mercury vapour discharge lamp
CA897954A (en)	1972-04-18	Low-pressure mercury vapour discharge lamp
CA896065A (en)	1972-03-21	High-pressure mercury vapour iodide discharge lamp
CA874030A (en)	1971-06-22	Elongate high-pressure mercury vapour discharge lamp
CA908721A (en)	1972-08-29	Low-pressure sodium vapour discharge lamp
CA901067A (en)	1972-05-23	High pressure metal vapour discharge lamp
AU489789B2 (en)	1976-04-08	Low-pressure mercury vapour discharge lamp
CA823311A (en)	1969-09-16	Low-pressure mercury vapour discharge lamp
CA792348A (en)	1968-08-13	High-pressure mercury vapour discharge lamps
AU483574B2 (en)	1974-08-22	High-pressure discharge lamp
CA781588A (en)	1968-03-26	Low-pressure mercury vapour discharge lamps
CA788059A (en)	1968-06-18	Low-pressure mercury vapour discharge lamps