TWI457051B - 壓電式串聯諧振點燈電路 - Google Patents
壓電式串聯諧振點燈電路 Download PDFInfo
- Publication number
- TWI457051B TWI457051B TW097134533A TW97134533A TWI457051B TW I457051 B TWI457051 B TW I457051B TW 097134533 A TW097134533 A TW 097134533A TW 97134533 A TW97134533 A TW 97134533A TW I457051 B TWI457051 B TW I457051B
- Authority
- TW
- Taiwan
- Prior art keywords
- piezoelectric
- series
- lighting circuit
- lamp
- capacitor
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims 12
- 239000000758 substrate Substances 0.000 claims 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
Classifications
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- 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
-
- 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
- H05B41/02—Details
- H05B41/04—Starting switches
- H05B41/042—Starting switches using semiconductor devices
-
- 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
- H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/40—Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Dc-Dc Converters (AREA)
Claims (8)
- 一種壓電式串聯諧振點燈電路,包含有:一壓電電容,串聯於一燈管上,該壓電電容係包含一壓電基材與二導電層,且該壓電基材具有上表面與下表面,該二導電層分別形成於該壓電基材之上表面與下表面,而構成該壓電電容之兩極;一諧振電感,直接串聯於該壓電電容,該壓電電容接收固定頻率之一交流電壓,並將其電壓提升到點亮該燈管所需的高壓,且藉由該固定頻率形成通過該燈管之一固定電流;以及一輔助壓電電容,其一端直接連接該諧振電感與該壓電電容,另一端直接連接該燈管。
- 如申請專利範圍第1項所述之壓電式串聯諧振點燈電路,其中該諧振電感與該壓電電容之數目皆為兩個,該燈管係串聯於該兩壓電電容之間,該燈管與該二壓電電容係串聯於該兩諧振電感之間。
- 如申請專利範圍第1項所述之壓電式串聯諧振點燈電路,其中該燈管係為單支的冷陰極燈管(CCFL)、外部電極螢光燈板(EEFL)、省電燈泡或發光二極體(LED)。
- 如申請專利範圍第1項所述之壓電式串聯諧振點燈電路,其中該燈管係為並聯的多支冷陰極燈管(CCFL)、外部電極螢光燈板(EEFL)、省電燈泡或發光二極體(LED)。
- 如申請專利範圍第4項所述之壓電式串聯諧振點燈電路,其中該些燈管係分別串聯於兩個壓電電容之間。
- 如申請專利範圍第4項所述之壓電式串聯諧振點燈電路,其中該些燈管係分別串聯於一個壓電電容與一個諧振電感之間。
- 如申請專利範圍第1項所述之壓電式串聯諧振點燈電路,其中該壓電基材與該二導電層係為圓形,該二導電層分別形成於該壓電基材之整個或部分的上表面與下表面。
- 如申請專利範圍第1項所述之壓電式串聯諧振點燈電路,其中該二 導電層係由銀膠、銅膏或鎳膏所形成。
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW097134533A TWI457051B (zh) | 2008-09-09 | 2008-09-09 | 壓電式串聯諧振點燈電路 |
US12/255,364 US7902763B2 (en) | 2008-01-07 | 2008-10-21 | Piezoelectric cascade resonant lamp-ignition circuit |
JP2008311098A JP5187962B2 (ja) | 2008-01-07 | 2008-12-05 | 圧電式直列共振点灯回路 |
CA2653481A CA2653481C (en) | 2008-01-07 | 2008-12-12 | Piezoelectric resonant lamp-ignition circuit |
ES08172358.7T ES2608859T3 (es) | 2008-01-07 | 2008-12-19 | Lámpara de encendido de resonancia piezoeléctrica |
PT81723587T PT2077699T (pt) | 2008-01-07 | 2008-12-19 | Circuito de ignição de lâmpada ressonante piezoeléctrico |
PL08172358T PL2077699T3 (pl) | 2008-01-07 | 2008-12-19 | Rezonansowy piezoelektryczny obwód zapłonowy lampy |
EP08172358.7A EP2077699B1 (en) | 2008-01-07 | 2008-12-19 | Piezoelectric resonant lamp-ignition circuit |
HUE08172358A HUE032338T2 (en) | 2008-01-07 | 2008-12-19 | Piezoelectric resonant lamp lighter circuit |
LTEP08172358.7T LT2077699T (lt) | 2008-01-07 | 2008-12-19 | Pjezoelektrinė rezonansinė lempos uždegimo grandinė |
BRPI0805760-5A BRPI0805760A2 (pt) | 2008-01-07 | 2008-12-30 | circuito de ignição de lámpada ressonante piezelétrico |
KR1020090001515A KR20100030551A (ko) | 2008-09-09 | 2009-01-08 | 압전 캐스케이드 공진 램프-점화 회로 |
HRP20161673TT HRP20161673T1 (hr) | 2008-01-07 | 2016-12-08 | Piezoelektrični rezonantni krug za paljenje svjetiljke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW097134533A TWI457051B (zh) | 2008-09-09 | 2008-09-09 | 壓電式串聯諧振點燈電路 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201012297A TW201012297A (en) | 2010-03-16 |
TWI457051B true TWI457051B (zh) | 2014-10-11 |
Family
ID=42180489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW097134533A TWI457051B (zh) | 2008-01-07 | 2008-09-09 | 壓電式串聯諧振點燈電路 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20100030551A (zh) |
TW (1) | TWI457051B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114740919B (zh) * | 2022-06-13 | 2022-09-20 | 济宁海富光学科技有限公司 | 一种贴片式屏幕温度控制方法和系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09260081A (ja) * | 1996-03-26 | 1997-10-03 | Matsushita Electric Works Ltd | 放電灯点灯装置 |
US5856728A (en) * | 1997-02-28 | 1999-01-05 | Motorola Inc. | Power transformer circuit with resonator |
US5886477A (en) * | 1997-05-27 | 1999-03-23 | Nec Corporation | Driver of cold-cathode fluorescent lamp |
TW200727742A (en) * | 2006-01-09 | 2007-07-16 | Au Optronics Corp | Piezoelectric transformer driving circuit |
-
2008
- 2008-09-09 TW TW097134533A patent/TWI457051B/zh active
-
2009
- 2009-01-08 KR KR1020090001515A patent/KR20100030551A/ko active Search and Examination
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09260081A (ja) * | 1996-03-26 | 1997-10-03 | Matsushita Electric Works Ltd | 放電灯点灯装置 |
US5856728A (en) * | 1997-02-28 | 1999-01-05 | Motorola Inc. | Power transformer circuit with resonator |
US5886477A (en) * | 1997-05-27 | 1999-03-23 | Nec Corporation | Driver of cold-cathode fluorescent lamp |
TW200727742A (en) * | 2006-01-09 | 2007-07-16 | Au Optronics Corp | Piezoelectric transformer driving circuit |
Also Published As
Publication number | Publication date |
---|---|
KR20100030551A (ko) | 2010-03-18 |
TW201012297A (en) | 2010-03-16 |
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