BE879131A - Dispositif a lumiere mixte - Google Patents
Dispositif a lumiere mixteInfo
- Publication number
- BE879131A BE879131A BE0/197427A BE197427A BE879131A BE 879131 A BE879131 A BE 879131A BE 0/197427 A BE0/197427 A BE 0/197427A BE 197427 A BE197427 A BE 197427A BE 879131 A BE879131 A BE 879131A
- Authority
- BE
- Belgium
- Prior art keywords
- light device
- mixed light
- mixed
- light
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/96—Lamps with light-emitting discharge path and separately-heated incandescent body within a common envelope, e.g. for simulating daylight
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B35/00—Electric light sources using a combination of different types of light generation
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
- H05B41/18—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having a starting switch
- H05B41/19—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having a starting switch for lamps having an auxiliary starting electrode
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7809907A NL7809907A (nl) | 1978-10-02 | 1978-10-02 | Menglichtinrichting. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE879131A true BE879131A (fr) | 1980-04-01 |
Family
ID=19831630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/197427A BE879131A (fr) | 1978-10-02 | 1979-10-01 | Dispositif a lumiere mixte |
Country Status (8)
Country | Link |
---|---|
US (1) | US4316124A (fr) |
JP (1) | JPS5549889A (fr) |
BE (1) | BE879131A (fr) |
CA (1) | CA1128606A (fr) |
DE (1) | DE2939632A1 (fr) |
FR (1) | FR2438406A1 (fr) |
GB (1) | GB2033679B (fr) |
NL (1) | NL7809907A (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4350930A (en) * | 1979-06-13 | 1982-09-21 | General Electric Company | Lighting unit |
US4438369A (en) | 1981-07-10 | 1984-03-20 | North American Philips Electric Corp. | Unitary light source comprising compact HID lamp and incandescent ballast filament |
DE3245924A1 (de) * | 1982-12-11 | 1984-06-14 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zum betrieb von hochdruck-gasentladungslampen |
DE3245923A1 (de) * | 1982-12-11 | 1984-06-14 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zum starten und betrieb von hochdruck-gasentladungslampen |
HU208778B (en) * | 1983-07-28 | 1993-12-28 | Tungsram Reszvenytarsasag | Operating circuit for a high-pressure sodium or metal-halogen lamp |
US4555647A (en) * | 1983-10-03 | 1985-11-26 | General Electric Company | Ballast circuit for gas discharge tubes utilizing time-pulse additions |
DE3416714A1 (de) * | 1984-05-05 | 1985-11-07 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Hochdruckentladungslampe |
GB8412699D0 (en) * | 1984-05-18 | 1984-06-27 | Gen Electric Co Plc | Load supply circuit and lamp module |
US4609849A (en) * | 1984-12-06 | 1986-09-02 | General Electric Company | High pressure sodium vapor lamp having D.C. resistive ballast circuits |
DE3530638A1 (de) * | 1985-08-28 | 1987-03-05 | Philips Patentverwaltung | Schaltungsanordnung zum starten und betrieb von gasentladungslampen |
JPS62198046A (ja) * | 1986-02-25 | 1987-09-01 | Nissan Motor Co Ltd | 車両用前照灯 |
US4739225A (en) * | 1986-11-03 | 1988-04-19 | General Electric Company | Reduced requirement energy storage for load having non-zero minimum operating potential |
DE3729305A1 (de) * | 1987-09-02 | 1989-03-16 | Philips Patentverwaltung | Hochdruckentladungslampe |
US4987342A (en) * | 1989-03-27 | 1991-01-22 | Gte Products Corporation | Self-ballasted glow discharge lamp having indirectly-heated cathode |
EP0462780A1 (fr) * | 1990-06-18 | 1991-12-27 | General Electric Company | Ecran de getter pour lampes de décharge à haute pression |
US8704135B2 (en) * | 2006-01-20 | 2014-04-22 | Lincoln Global, Inc. | Synergistic welding system |
DE102007017497A1 (de) * | 2007-04-13 | 2008-10-16 | Osram Gesellschaft mit beschränkter Haftung | Mischlichtlampe |
US8228002B2 (en) * | 2008-09-05 | 2012-07-24 | Lutron Electronics Co., Inc. | Hybrid light source |
US8008866B2 (en) * | 2008-09-05 | 2011-08-30 | Lutron Electronics Co., Inc. | Hybrid light source |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3527982A (en) * | 1968-07-31 | 1970-09-08 | Gen Electric | Discharge lamp ballasting |
US3666986A (en) * | 1970-07-15 | 1972-05-30 | Gen Electric | Internally resistively ballasted discharge lamp containing bridge rectifier |
JPS509327A (fr) * | 1973-05-22 | 1975-01-30 | ||
JPS50130272A (fr) * | 1974-04-01 | 1975-10-15 | ||
JPS5324755A (en) * | 1976-08-20 | 1978-03-07 | Nitsuko Ltd | Terminal for vehicle inspection and maintenance |
-
1978
- 1978-10-02 NL NL7809907A patent/NL7809907A/nl not_active Application Discontinuation
-
1979
- 1979-09-20 CA CA336,044A patent/CA1128606A/fr not_active Expired
- 1979-09-24 US US06/078,524 patent/US4316124A/en not_active Expired - Lifetime
- 1979-09-27 FR FR7924096A patent/FR2438406A1/fr active Granted
- 1979-09-28 GB GB7933770A patent/GB2033679B/en not_active Expired
- 1979-09-29 JP JP12480579A patent/JPS5549889A/ja active Pending
- 1979-09-29 DE DE19792939632 patent/DE2939632A1/de active Granted
- 1979-10-01 BE BE0/197427A patent/BE879131A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2033679A (en) | 1980-05-21 |
FR2438406B1 (fr) | 1984-02-17 |
DE2939632C2 (fr) | 1988-01-21 |
US4316124A (en) | 1982-02-16 |
CA1128606A (fr) | 1982-07-27 |
GB2033679B (en) | 1982-12-08 |
FR2438406A1 (fr) | 1980-04-30 |
DE2939632A1 (de) | 1980-04-10 |
JPS5549889A (en) | 1980-04-10 |
NL7809907A (nl) | 1980-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: N.V. PHILIPS' GLOEILAMPENFABRIEKEN Effective date: 19911031 |