DE3177154D1 - Stromversorgungsschaltung. - Google Patents
Stromversorgungsschaltung.Info
- Publication number
- DE3177154D1 DE3177154D1 DE8181903166T DE3177154T DE3177154D1 DE 3177154 D1 DE3177154 D1 DE 3177154D1 DE 8181903166 T DE8181903166 T DE 8181903166T DE 3177154 T DE3177154 T DE 3177154T DE 3177154 D1 DE3177154 D1 DE 3177154D1
- Authority
- DE
- Germany
- Prior art keywords
- power supply
- supply circuit
- circuit
- power
- supply
- Prior art date
- 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 - Fee Related
Links
Classifications
-
- 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
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/295—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
- H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2986—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit conditions
-
- 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
-
- 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
- Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/204,561 US4388562A (en) | 1980-11-06 | 1980-11-06 | Electronic ballast circuit |
PCT/US1981/001482 WO1982001637A1 (en) | 1980-11-06 | 1981-11-05 | Electronic ballast circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3177154D1 true DE3177154D1 (de) | 1990-03-01 |
Family
ID=22758428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181903166T Expired - Fee Related DE3177154D1 (de) | 1980-11-06 | 1981-11-05 | Stromversorgungsschaltung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4388562A (de) |
EP (1) | EP0064999B1 (de) |
JP (1) | JPH0456439B2 (de) |
DE (1) | DE3177154D1 (de) |
WO (1) | WO1982001637A1 (de) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE8005271L (sv) * | 1980-07-18 | 1981-06-22 | Aos Metall Mek Verk | Sett och anordning for att eliminera obehag fororsakande flimmer vid betraktande av rontgenfilm i ljusskap |
US4630005A (en) * | 1982-05-03 | 1986-12-16 | Brigham Young University | Electronic inverter, particularly for use as ballast |
US4453109A (en) * | 1982-05-27 | 1984-06-05 | North American Philips Corporation | Magnetic transformer switch and combination thereof with a discharge lamp |
US4651059A (en) * | 1984-01-09 | 1987-03-17 | Nilssen Ole K | High-frequency power-limited lighting system |
US5083255A (en) * | 1983-04-22 | 1992-01-21 | Nilssen Ole K | Inverter with electrically controllable output |
US4572988A (en) * | 1983-08-22 | 1986-02-25 | Industrial Design Associates, (Ida) | High frequency ballast circuit |
GB2151090A (en) * | 1983-12-08 | 1985-07-10 | Min Yung Shyu | Electronic ballast |
US4574222A (en) * | 1983-12-27 | 1986-03-04 | General Electric Company | Ballast circuit for multiple parallel negative impedance loads |
US4958102A (en) * | 1984-12-27 | 1990-09-18 | North American Philips Corporation | Three way gas discharge lamp |
US4748368A (en) * | 1984-12-27 | 1988-05-31 | North American Philips Lighting Corporation | Three way gas discharge lamp |
US4686428A (en) * | 1985-08-28 | 1987-08-11 | Innovative Controls, Incorporated | High intensity discharge lamp self-adjusting ballast system with current limiters and a current feedback loop |
DE3623749A1 (de) * | 1986-07-14 | 1988-01-21 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum betrieb von niederdruckentladungslampen |
DK339586D0 (da) * | 1986-07-16 | 1986-07-16 | Silver Gruppen Prod As | Elektronisk ballast |
US4999547A (en) | 1986-09-25 | 1991-03-12 | Innovative Controls, Incorporated | Ballast for high pressure sodium lamps having constant line and lamp wattage |
US4914558A (en) * | 1989-03-06 | 1990-04-03 | Jon Flickinger | Series resonant inverter and method of lamp starting |
US5030892A (en) * | 1989-05-03 | 1991-07-09 | Brigham Young University | Means for preventing damage to electronic ballasts as a result of failure of gas discharge lamps |
US6181075B1 (en) * | 1989-10-16 | 2001-01-30 | Everbrite Electronics, Inc. | Power supply circuit for gas discharge tube |
US5057748A (en) * | 1989-10-16 | 1991-10-15 | Everbrite, Inc. | Power supply circuit for gas discharge tube |
US5352956A (en) * | 1989-10-16 | 1994-10-04 | Everbrite Electronics, Inc. | Power supply for gas discharge tube |
US5075598A (en) * | 1989-10-16 | 1991-12-24 | Everbrite, Inc. | Power supply circuit for gas discharge tube |
US5087860A (en) * | 1989-10-16 | 1992-02-11 | Everbrite, Inc. | Power supply circuit for gas discharge tube |
US5089752A (en) * | 1990-09-28 | 1992-02-18 | Everbrite, Inc. | High frequency luminous tube power supply with ground fault protection |
GB2264596B (en) * | 1992-02-18 | 1995-06-14 | Standards Inst Singapore | A DC-AC converter for igniting and supplying a gas discharge lamp |
US5191263A (en) * | 1992-03-04 | 1993-03-02 | Motorola Lighting, Inc. | Ballast circuit utilizing a boost to heat lamp filaments and to strike the lamps |
GB9206022D0 (en) * | 1992-03-19 | 1992-04-29 | Astec Int Ltd | Push-pull inverter |
US5563473A (en) * | 1992-08-20 | 1996-10-08 | Philips Electronics North America Corp. | Electronic ballast for operating lamps in parallel |
US5399943A (en) * | 1992-12-24 | 1995-03-21 | Micro-Technology, Inc.-Wisconsin | Power supply circuit for a discharge lamp |
US5434477A (en) * | 1993-03-22 | 1995-07-18 | Motorola Lighting, Inc. | Circuit for powering a fluorescent lamp having a transistor common to both inverter and the boost converter and method for operating such a circuit |
EP0664944A4 (de) * | 1993-08-05 | 1995-11-29 | Motorola Lighting Inc | Parallel selbstschwingendes vorschaltgerät mit booster. |
US5506596A (en) * | 1993-10-08 | 1996-04-09 | Everbrite, Inc. | Reduced tension modular neon sign system |
US6091206A (en) * | 1996-12-27 | 2000-07-18 | Susan Siao | Electronic ballast system for fluorescent lamps |
US6566824B2 (en) | 2001-10-16 | 2003-05-20 | Teledyne Lighting And Display Products, Inc. | Flexible lighting segment |
US6979959B2 (en) | 2002-12-13 | 2005-12-27 | Microsemi Corporation | Apparatus and method for striking a fluorescent lamp |
US7187139B2 (en) | 2003-09-09 | 2007-03-06 | Microsemi Corporation | Split phase inverters for CCFL backlight system |
US7183727B2 (en) | 2003-09-23 | 2007-02-27 | Microsemi Corporation | Optical and temperature feedbacks to control display brightness |
JP4658061B2 (ja) * | 2003-10-06 | 2011-03-23 | マイクロセミ・コーポレーション | 複数のccfランプを動作させるための電流分配方法および装置 |
US7279851B2 (en) * | 2003-10-21 | 2007-10-09 | Microsemi Corporation | Systems and methods for fault protection in a balancing transformer |
US7239087B2 (en) | 2003-12-16 | 2007-07-03 | Microsemi Corporation | Method and apparatus to drive LED arrays using time sharing technique |
US7468722B2 (en) | 2004-02-09 | 2008-12-23 | Microsemi Corporation | Method and apparatus to control display brightness with ambient light correction |
WO2005099316A2 (en) | 2004-04-01 | 2005-10-20 | Microsemi Corporation | Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system |
WO2005101920A2 (en) | 2004-04-07 | 2005-10-27 | Microsemi Corporation | A primary side current balancing scheme for multiple ccf lamp operation |
US7755595B2 (en) | 2004-06-07 | 2010-07-13 | Microsemi Corporation | Dual-slope brightness control for transflective displays |
TWI281364B (en) * | 2004-07-28 | 2007-05-11 | Delta Electronics Inc | Electronic ballast |
US7173379B2 (en) * | 2004-07-30 | 2007-02-06 | Microsemi Corporation | Incremental distributed driver |
CN100449925C (zh) * | 2004-09-13 | 2009-01-07 | 新巨企业股份有限公司 | 逆变器工作电压决定方法 |
DE102004050309A1 (de) * | 2004-10-14 | 2006-05-18 | Zippy Technology Corp., Hsin-Tien | Verfahren zur Bestimmung der Arbeitsspannung eines Inverters |
US7173382B2 (en) * | 2005-03-31 | 2007-02-06 | Microsemi Corporation | Nested balancing topology for balancing current among multiple lamps |
US7061183B1 (en) | 2005-03-31 | 2006-06-13 | Microsemi Corporation | Zigzag topology for balancing current among paralleled gas discharge lamps |
US20060244395A1 (en) * | 2005-05-02 | 2006-11-02 | Taipale Mark S | Electronic ballast having missing lamp detection |
US7414371B1 (en) | 2005-11-21 | 2008-08-19 | Microsemi Corporation | Voltage regulation loop with variable gain control for inverter circuit |
US7586268B2 (en) * | 2005-12-09 | 2009-09-08 | Lutron Electronics Co., Inc. | Apparatus and method for controlling the filament voltage in an electronic dimming ballast |
US7569998B2 (en) | 2006-07-06 | 2009-08-04 | Microsemi Corporation | Striking and open lamp regulation for CCFL controller |
TW200939886A (en) | 2008-02-05 | 2009-09-16 | Microsemi Corp | Balancing arrangement with reduced amount of balancing transformers |
US8093839B2 (en) * | 2008-11-20 | 2012-01-10 | Microsemi Corporation | Method and apparatus for driving CCFL at low burst duty cycle rates |
WO2012012195A2 (en) | 2010-07-19 | 2012-01-26 | Microsemi Corporation | Led string driver arrangement with non-dissipative current balancer |
CN103477712B (zh) | 2011-05-03 | 2015-04-08 | 美高森美公司 | 高效led驱动方法 |
US8754581B2 (en) | 2011-05-03 | 2014-06-17 | Microsemi Corporation | High efficiency LED driving method for odd number of LED strings |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4914976B1 (de) * | 1968-08-12 | 1974-04-11 | ||
US3754160A (en) * | 1971-10-28 | 1973-08-21 | Radiant Ind Inc | Four-lamp driver circuit for fluorescent lamps |
US4004187A (en) * | 1974-10-21 | 1977-01-18 | General Electric Company | Push-pull inverter ballast for arc discharge lamps |
JPS51143832A (en) * | 1975-06-06 | 1976-12-10 | Sony Corp | Inverter |
US4004251A (en) * | 1975-11-03 | 1977-01-18 | General Electric Company | Inverter transformer |
US4060751A (en) * | 1976-03-01 | 1977-11-29 | General Electric Company | Dual mode solid state inverter circuit for starting and ballasting gas discharge lamps |
US4060752A (en) * | 1976-03-01 | 1977-11-29 | General Electric Company | Discharge lamp auxiliary circuit with dI/dt switching control |
US4051413A (en) * | 1976-05-26 | 1977-09-27 | Abadie Henry J L | Transistorized static inverters |
JPS5313570A (en) * | 1976-07-23 | 1978-02-07 | Toshiba Electric Equip | Discharge lamp starting device |
US4075476A (en) * | 1976-12-20 | 1978-02-21 | Gte Sylvania Incorporated | Sinusoidal wave oscillator ballast circuit |
US4127795A (en) * | 1977-08-19 | 1978-11-28 | Gte Sylvania Incorporated | Lamp ballast circuit |
US4277728A (en) * | 1978-05-08 | 1981-07-07 | Stevens Luminoptics | Power supply for a high intensity discharge or fluorescent lamp |
US4245177A (en) * | 1978-12-29 | 1981-01-13 | General Electric Company | Inverter for operating a gaseous discharge lamp |
JPS55102197A (en) * | 1979-01-31 | 1980-08-05 | Toshiba Electric Equip | Device for firing discharge lamp |
US4199710A (en) * | 1979-02-12 | 1980-04-22 | Gte Sylvania Incorporated | Ballast circuit for high intensity discharge (HID) lamps |
US4237403A (en) * | 1979-04-16 | 1980-12-02 | Berkleonics, Inc. | Power supply for fluorescent lamp |
US4259614A (en) * | 1979-07-20 | 1981-03-31 | Kohler Thomas P | Electronic ballast-inverter for multiple fluorescent lamps |
JPS56134494A (en) * | 1980-03-24 | 1981-10-21 | Toshiba Electric Equip | Device for firing discharge lamp |
-
1980
- 1980-11-06 US US06/204,561 patent/US4388562A/en not_active Expired - Lifetime
-
1981
- 1981-11-05 WO PCT/US1981/001482 patent/WO1982001637A1/en active IP Right Grant
- 1981-11-05 EP EP81903166A patent/EP0064999B1/de not_active Expired
- 1981-11-05 JP JP56503671A patent/JPH0456439B2/ja not_active Expired
- 1981-11-05 DE DE8181903166T patent/DE3177154D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS57501901A (de) | 1982-10-21 |
JPH0456439B2 (de) | 1992-09-08 |
WO1982001637A1 (en) | 1982-05-13 |
EP0064999A1 (de) | 1982-11-24 |
EP0064999A4 (de) | 1984-07-06 |
US4388562A (en) | 1983-06-14 |
EP0064999B1 (de) | 1990-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |