CN2538115Y - 电子镇流器 - Google Patents
电子镇流器 Download PDFInfo
- Publication number
- CN2538115Y CN2538115Y CN02216946U CN02216946U CN2538115Y CN 2538115 Y CN2538115 Y CN 2538115Y CN 02216946 U CN02216946 U CN 02216946U CN 02216946 U CN02216946 U CN 02216946U CN 2538115 Y CN2538115 Y CN 2538115Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- transformer
- secondary coil
- output
- filament
- 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 - Lifetime
Links
- 238000004804 winding Methods 0.000 claims abstract description 24
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000010792 warming Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- KRQUFUKTQHISJB-YYADALCUSA-N 2-[(E)-N-[2-(4-chlorophenoxy)propoxy]-C-propylcarbonimidoyl]-3-hydroxy-5-(thian-3-yl)cyclohex-2-en-1-one Chemical compound CCC\C(=N/OCC(C)OC1=CC=C(Cl)C=C1)C1=C(O)CC(CC1=O)C1CCCSC1 KRQUFUKTQHISJB-YYADALCUSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
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
- H05B41/2988—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions
-
- 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
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN02216946U CN2538115Y (zh) | 2002-04-19 | 2002-04-19 | 电子镇流器 |
US10/418,952 US6933684B2 (en) | 2002-04-19 | 2003-04-18 | Electronic ballast using cut and save technology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN02216946U CN2538115Y (zh) | 2002-04-19 | 2002-04-19 | 电子镇流器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2538115Y true CN2538115Y (zh) | 2003-02-26 |
Family
ID=4765451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02216946U Expired - Lifetime CN2538115Y (zh) | 2002-04-19 | 2002-04-19 | 电子镇流器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6933684B2 (zh) |
CN (1) | CN2538115Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007062556A1 (fr) * | 2005-12-02 | 2007-06-07 | Junzhong Peng | Dispositif de ballast permettant d'economiser l'energie et de reguler une tension |
CN102186297A (zh) * | 2011-01-22 | 2011-09-14 | 佛山市美博照明有限公司 | 预热阴极型荧光灯在启动前预热灯丝的控制方法及装置 |
US8400070B2 (en) | 2007-07-30 | 2013-03-19 | Osram Gesellschaft Mit Beschraenkter Haftung | Electronic ballast and method for operating at least one discharge lamp |
CN103281852A (zh) * | 2013-06-04 | 2013-09-04 | 宁波远东照明有限公司 | 一种用于荧光灯的电子镇流器 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4627252B2 (ja) * | 2005-11-25 | 2011-02-09 | スタンレー電気株式会社 | 照明灯具 |
US7560867B2 (en) * | 2006-10-17 | 2009-07-14 | Access Business Group International, Llc | Starter for a gas discharge light source |
US8288956B1 (en) | 2009-04-02 | 2012-10-16 | Universal Lighting Technologies, Inc. | Lamp preheat circuit for a program start ballast with filament voltage cut-back in steady state |
US8203273B1 (en) | 2009-04-13 | 2012-06-19 | Universal Lighting Technologies, Inc. | Ballast circuit for a gas discharge lamp that reduces a pre-heat voltage to the lamp filaments during lamp ignition |
KR101658210B1 (ko) * | 2010-02-19 | 2016-09-21 | 페어차일드코리아반도체 주식회사 | 예열 제어 장치, 이를 포함하는 램프 구동 장치및 예열 제어 방법 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4258295A (en) | 1979-11-05 | 1981-03-24 | Unicorn Electrical Products | Timed ballast circuit for sodium vapor lamp |
US4425530A (en) | 1981-10-22 | 1984-01-10 | General Electric Company | Time delay lamp ballast circuit |
US5179326A (en) | 1986-09-23 | 1993-01-12 | Nilssen Ole K | Electronic ballast with separate inverter for cathode heating |
DD267617A1 (de) | 1987-11-16 | 1989-05-03 | Narva Rosa Luxemburg K | Schaltungsanordnung eines halbbrueckenwechselrichters |
DE4143488C2 (de) | 1990-01-31 | 1995-11-23 | Siemens Ag | Elektronisches Vorschaltgerät |
JPH06215886A (ja) * | 1993-01-14 | 1994-08-05 | Matsushita Electric Works Ltd | 電源装置 |
CN2209423Y (zh) | 1994-07-04 | 1995-10-04 | 陈洪成 | 电子镇流器 |
US5586016A (en) | 1994-07-05 | 1996-12-17 | Motorola, Inc. | Circuit for quickly energizing electronic ballast |
DE69524593T2 (de) | 1995-09-27 | 2002-08-08 | Koninklijke Philips Electronics N.V., Eindhoven | Vorschaltgerät mit Symmetriertransformator für Leuchtstofflampen |
CN1046616C (zh) | 1996-10-08 | 1999-11-17 | 应贤珠 | 用于荧光灯电子镇流器的预热启动电路 |
CN2278329Y (zh) | 1997-01-01 | 1998-04-08 | 漳州振中电光源有限公司 | 一种有预热延时电路的荧光灯电子镇流器 |
US6111369A (en) | 1998-12-18 | 2000-08-29 | Clalight Israel Ltd. | Electronic ballast |
DE19901585A1 (de) | 1999-01-16 | 2000-07-20 | Hella Kg Hueck & Co | Vorschaltgerät für eine Hochdruckgasentladungslampe in einem Kraftfahrzeug |
US6169669B1 (en) * | 1999-07-15 | 2001-01-02 | Texas Instruments Incorporated | Digital signal processor controlled uninterruptable power supply |
US6362575B1 (en) * | 2000-11-16 | 2002-03-26 | Philips Electronics North America Corporation | Voltage regulated electronic ballast for multiple discharge lamps |
JP3945681B2 (ja) * | 2001-03-07 | 2007-07-18 | 株式会社日立製作所 | 照明用点灯装置 |
US6680585B2 (en) * | 2001-12-17 | 2004-01-20 | Osram Sylvania Inc. | Method and apparatus for modulating HID ballast operating frequency using DC bus ripple voltage |
-
2002
- 2002-04-19 CN CN02216946U patent/CN2538115Y/zh not_active Expired - Lifetime
-
2003
- 2003-04-18 US US10/418,952 patent/US6933684B2/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007062556A1 (fr) * | 2005-12-02 | 2007-06-07 | Junzhong Peng | Dispositif de ballast permettant d'economiser l'energie et de reguler une tension |
US8400070B2 (en) | 2007-07-30 | 2013-03-19 | Osram Gesellschaft Mit Beschraenkter Haftung | Electronic ballast and method for operating at least one discharge lamp |
CN101766061B (zh) * | 2007-07-30 | 2014-04-16 | 奥斯兰姆有限公司 | 电子镇流器和用于驱动至少一个放电灯的方法 |
CN102186297A (zh) * | 2011-01-22 | 2011-09-14 | 佛山市美博照明有限公司 | 预热阴极型荧光灯在启动前预热灯丝的控制方法及装置 |
CN103281852A (zh) * | 2013-06-04 | 2013-09-04 | 宁波远东照明有限公司 | 一种用于荧光灯的电子镇流器 |
CN103281852B (zh) * | 2013-06-04 | 2014-12-17 | 宁波远东照明有限公司 | 一种用于荧光灯的电子镇流器 |
Also Published As
Publication number | Publication date |
---|---|
US20030230990A1 (en) | 2003-12-18 |
US6933684B2 (en) | 2005-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: PHIHONG ELECTRONICS (SUZHOU) CO., LTD. Free format text: FORMER OWNER: PHIHONG ELECTRONICS (SHANGHAI) CO., LTD. Effective date: 20080822 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080822 Address after: Shanghai Gumei Road No. 1515 building 17, 1 floor, zip code: 200023 Patentee after: Feihong Electronic (Suzhou) Co., Ltd. Address before: Room 1211, Hong Lou building, 421 Rainbow Road, Shanghai, 200233 Patentee before: Feihong Electronic (Shanghai) Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20120419 Granted publication date: 20030226 |