NL7203720A - - Google Patents
Info
- Publication number
- NL7203720A NL7203720A NL7203720A NL7203720A NL7203720A NL 7203720 A NL7203720 A NL 7203720A NL 7203720 A NL7203720 A NL 7203720A NL 7203720 A NL7203720 A NL 7203720A NL 7203720 A NL7203720 A NL 7203720A
- Authority
- NL
- Netherlands
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
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7203720A NL7203720A (en) | 1972-03-20 | 1972-03-20 | |
DE19732307631 DE2307631C3 (en) | 1972-03-20 | 1973-02-16 | High pressure mercury vapor discharge lamp |
US00340256A US3852630A (en) | 1972-03-20 | 1973-03-12 | Halogen containing high-pressure mercury vapor discharge lamp |
CA166,210A CA964324A (en) | 1972-03-20 | 1973-03-15 | High-pressure mercury vapour discharge lamp |
IT67774/73A IT980629B (en) | 1972-03-20 | 1973-03-16 | HIGH PRESSURE MERCURY VAPOR DISCHARGE LAMP |
GB1273273A GB1400976A (en) | 1972-03-20 | 1973-03-16 | High-pressure mercury vapour discharge lamp |
FR7309543A FR2176814B1 (en) | 1972-03-20 | 1973-03-16 | |
AT235173A AT325149B (en) | 1972-03-20 | 1973-03-16 | HIGH PRESSURE MERCURY VAPOR DISCHARGE LAMP |
AU53389/73A AU481008B2 (en) | 1972-03-20 | 1973-03-16 | High-pressure mercury vapour discharge lamp |
CH388573A CH563066A5 (en) | 1972-03-20 | 1973-03-16 | |
SE7303709A SE377983B (en) | 1972-03-20 | 1973-03-16 | |
ES412802A ES412802A1 (en) | 1972-03-20 | 1973-03-17 | Halogen containing high-pressure mercury vapor discharge lamp |
JP48030544A JPS4913988A (en) | 1972-03-20 | 1973-03-17 | |
BR731932A BR7301932D0 (en) | 1972-03-20 | 1973-03-19 | A MERCURY STEAM DISCHARGE LAMP UNDER HIGH PRESSURE |
BE128989A BE797013A (en) | 1972-03-20 | 1973-03-19 | HIGH PRESSURE MERCURY VAPOR DISCHARGE LAMP |
AR247108A AR196519A1 (en) | 1972-03-20 | 1973-03-19 | HIGH PRESSURE MERCURY VAPOR DISCHARGE LAMP |
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 |
---|---|
NL7203720A true NL7203720A (en) | 1973-09-24 |
Family
ID=19815661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7203720A NL7203720A (en) | 1972-03-20 | 1972-03-20 |
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)
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 |
DE3578362D1 (en) * | 1984-04-19 | 1990-07-26 | Gen Electric | METAL HALOGENID LAMP AND LIGHTING SYSTEMS SPECIALLY 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 |
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 (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 |
DE69825700T2 (en) * | 1997-04-09 | 2005-08-25 | Koninklijke Philips Electronics N.V. | metal halide |
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 |
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 |
CN101529553A (en) * | 2005-01-18 | 2009-09-09 | 马斯科公司 | Altering chemicals and removing white oxide coating on high- intensity arc lamp for better performance |
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 |
US20120126685A1 (en) * | 2010-11-23 | 2012-05-24 | Toth Katalin | Lamp for incandescent-like color quality |
Family Cites Families (5)
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 IT IT67774/73A patent/IT980629B/en active
- 1973-03-16 AT AT235173A patent/AT325149B/en not_active IP Right Cessation
- 1973-03-16 FR FR7309543A patent/FR2176814B1/fr not_active Expired
- 1973-03-16 GB GB1273273A patent/GB1400976A/en not_active Expired
- 1973-03-16 CH CH388573A patent/CH563066A5/xx not_active IP Right Cessation
- 1973-03-16 SE SE7303709A patent/SE377983B/xx unknown
- 1973-03-17 ES ES412802A patent/ES412802A1/en not_active Expired
- 1973-03-17 JP JP48030544A patent/JPS4913988A/ja active Pending
- 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 |
---|---|
IT980629B (en) | 1974-10-10 |
AT325149B (en) | 1975-10-10 |
AR196519A1 (en) | 1974-02-06 |
AU5338973A (en) | 1974-09-19 |
CA964324A (en) | 1975-03-11 |
ES412802A1 (en) | 1976-01-01 |
CH563066A5 (en) | 1975-06-13 |
FR2176814B1 (en) | 1976-09-10 |
DE2307631A1 (en) | 1973-10-04 |
GB1400976A (en) | 1975-07-16 |
FR2176814A1 (en) | 1973-11-02 |
BR7301932D0 (en) | 1974-07-11 |
JPS4913988A (en) | 1974-02-06 |
SE377983B (en) | 1975-08-04 |
BE797013A (en) | 1973-09-19 |
US3852630A (en) | 1974-12-03 |
DE2307631B2 (en) | 1976-11-04 |