BE844543A - Lampe a decharge dans les gaz - Google Patents
Lampe a decharge dans les gazInfo
- Publication number
- BE844543A BE844543A BE169260A BE169260A BE844543A BE 844543 A BE844543 A BE 844543A BE 169260 A BE169260 A BE 169260A BE 169260 A BE169260 A BE 169260A BE 844543 A BE844543 A BE 844543A
- Authority
- BE
- Belgium
- Prior art keywords
- discharge lamp
- gas discharge
- lamp
- gas
- discharge
- 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
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/56—One or more circuit elements structurally associated with the lamp
-
- 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
-
- 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
- H05B41/20—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 no starting switch
- H05B41/23—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 no starting switch for lamps not having an auxiliary starting electrode
- H05B41/232—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 no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
- H05B41/2325—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 no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps provided with pre-heating electrodes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/05—Starting and operating circuit for fluorescent lamp
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/599,522 US3996493A (en) | 1975-07-28 | 1975-07-28 | Fluorescent lamp unit having ballast resistor |
Publications (1)
Publication Number | Publication Date |
---|---|
BE844543A true BE844543A (fr) | 1977-01-27 |
Family
ID=24399967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE169260A BE844543A (fr) | 1975-07-28 | 1976-07-27 | Lampe a decharge dans les gaz |
Country Status (2)
Country | Link |
---|---|
US (1) | US3996493A (fr) |
BE (1) | BE844543A (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD248501S (en) * | 1976-05-03 | 1978-07-11 | General Electric Company | Lamp unit |
US4162430A (en) * | 1978-05-30 | 1979-07-24 | Westinghouse Electric Corp. | Compact ballast for fluorescent lamp which provides excellent lamp power regulation |
US4316121A (en) * | 1979-11-01 | 1982-02-16 | General Electric Company | Integrally ballasted fluorescent lamp unit |
US4288725A (en) * | 1979-11-26 | 1981-09-08 | Westinghouse Electric Corp. | Lightweight fluorescent lamp ballast |
US4525230A (en) * | 1981-03-27 | 1985-06-25 | General Electric Company | Method of manufacturing a ballast resistor support member |
US5262700A (en) * | 1982-02-08 | 1993-11-16 | Nilssen Ole K | Fluorescent lighting means |
GB2123600A (en) * | 1982-06-16 | 1984-02-01 | Yiu Ng Shu | Light fitting |
US4538092A (en) * | 1983-06-27 | 1985-08-27 | Goralnik Charles D | Dimmer and starting circuits for a fluorescent lamp |
JPS6090617U (ja) * | 1983-11-25 | 1985-06-21 | 日本精機株式会社 | 計器類の照明装置 |
CA1246658A (fr) * | 1984-12-06 | 1988-12-13 | Robert Y. Pai | Lampe fluorescente compacte |
US4737895A (en) * | 1987-07-06 | 1988-04-12 | Harry Silver | Low temperature starting fluorescent fixture |
ZA927756B (en) * | 1991-10-09 | 1993-07-12 | Kelmas Co Sa | Device applicable to fluorescent tubes to reduce the energy consumption without varying the luminous flow. |
US5767934A (en) * | 1991-11-13 | 1998-06-16 | Robert Bosch Gmbh | Liquid-crystal display with foil heater and PTC sensor for backlight |
US5489813A (en) * | 1993-12-27 | 1996-02-06 | Jung; Huang H. | Neon lamp |
US5854542A (en) * | 1996-08-30 | 1998-12-29 | Acres Gaming Incorporated | Flashing and diming fluorescent lamps for a gaming device |
US6217190B1 (en) * | 1997-10-02 | 2001-04-17 | The Whitaker Corporation | Lighting assembly for multiple fluorescent lamps |
US6375567B1 (en) | 1998-04-28 | 2002-04-23 | Acres Gaming Incorporated | Method and apparatus for implementing in video a secondary game responsive to player interaction with a primary game |
US6530673B1 (en) * | 1999-03-24 | 2003-03-11 | Japan Servo Co., Ltd. | Lighting fixture mounting device and lamp protecting device |
US6459215B1 (en) | 2000-08-11 | 2002-10-01 | General Electric Company | Integral lamp |
US6555974B1 (en) | 2000-11-21 | 2003-04-29 | General Electric Company | Wiring geometry for multiple integral lamps |
US6443769B1 (en) | 2001-02-15 | 2002-09-03 | General Electric Company | Lamp electronic end cap for integral lamp |
US6755551B2 (en) | 2002-02-28 | 2004-06-29 | Steelcase Development Corporation | Thin profile task light |
USD1033711S1 (en) * | 2022-04-27 | 2024-07-02 | Xiamen Longstar Lighting Co., Ltd. | Light emitting diode (LED) pendant lamp |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2087759A (en) * | 1934-06-07 | 1937-07-20 | Gen Electric | Gaseous electric discharge device |
US2056635A (en) * | 1934-07-31 | 1936-10-06 | Gen Electric | Gaseous electric discharge device |
US2344122A (en) * | 1940-04-17 | 1944-03-14 | Gen Electric | Electric lighting equipment |
US2344160A (en) * | 1942-04-15 | 1944-03-14 | Gen Electric | Electric lamp |
US3179794A (en) * | 1962-07-20 | 1965-04-20 | Anicet Anstalt | Device for simultaneously producing luminous and sterilizing radiations |
US3714492A (en) * | 1971-05-03 | 1973-01-30 | Gte Sylvania Inc | Dc fluorescent lamp with improved efficiency |
US3753036A (en) * | 1971-05-03 | 1973-08-14 | Gte Sylvania Inc | Integrated fluorescent lamp unit |
-
1975
- 1975-07-28 US US05/599,522 patent/US3996493A/en not_active Expired - Lifetime
-
1976
- 1976-07-27 BE BE169260A patent/BE844543A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3996493A (en) | 1976-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: GENERAL ELECTRIC CY Effective date: 19910731 |