CN201663749U - Dimmable ballast device of electrodeless lamp - Google Patents
Dimmable ballast device of electrodeless lamp Download PDFInfo
- Publication number
- CN201663749U CN201663749U CN201020132218XU CN201020132218U CN201663749U CN 201663749 U CN201663749 U CN 201663749U CN 201020132218X U CN201020132218X U CN 201020132218XU CN 201020132218 U CN201020132218 U CN 201020132218U CN 201663749 U CN201663749 U CN 201663749U
- Authority
- CN
- China
- Prior art keywords
- unit
- electrodeless lamp
- ballast device
- dimmable ballast
- dim signal
- 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
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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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation
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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
- 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
- H05B41/2806—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 without electrodes in the vessel, e.g. surface discharge lamps, electrodeless discharge lamps
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Abstract
The utility model discloses a dimmable ballast device of an electrodeless lamp, which is applied to an electrodeless lamp and direct-current voltage. The dimmable ballast device of the electrodeless lamp comprises a frequency conversion unit, a controlling unit and a dimming signal output unit, wherein the controlling unit is electrically connected to the frequency conversion unit; the dimming signal output unit is electrically connected to the controlling unit; the controlling unit receives an output negative feedback signal output by the frequency conversion unit and a dimming signal output by the dimming signal output unit and then transmits a control signal to the frequency conversion unit; and the frequency conversion unit is used for converting the direct-current voltage into a driving alternating-current dimming signal by means of the control signal, so as to drive the electrodeless lamp to brighten up and to conduct dimming. The utility model also discloses a dimmable ballast device of an electrodeless lamp, which is applied to an electrodeless lamp and alternating-current voltage. The dimmable ballast device of the electrodeless lamp can perform dimming to the electrodeless lamp, thereby enhancing the practicability of the electrodeless lamp.
Description
Technical field
The utility model refers in particular to a kind of dimmable ballast device of electrodeless lamp about a kind of ballast device of electrodeless lamp.
Background technology
Electrodeless lamp (Electrodeless Lamp) is the invention in a kind of stroke of century, and as its name suggests, electrodeless lamp does not need electrode, and it relies on the principle of electromagnetic induction and gas discharge and luminous.
Electrodeless light fixture has many good qualities, and life-span of overlength for example is 50 times of incandescent lamp, 10 times of Metal halogen lamp; The shock resistance extra-heavy; Good energy-conserving effect is than incandescent lamp energy-conservation 80%; The luminous efficiency height is 6 times of incandescent lamp; Flicker free helps vision health; Need not warm-up time, but instant igniting; Environmental protection because do not contain mercury, can not cause environmental pollution.
Yet there is a shortcoming at present known electrodeless lamp, and that can't carry out light modulation exactly.If electrodeless lamp can carry out light modulation, receive control command to adjust brightness or to respond to extraneous light and adjust brightness automatically, will increase the practicality of electrodeless lamp greatly.
The utility model content
Main purpose of the present utility model is to provide a kind of dimmable ballast device of electrodeless lamp, so as to electrodeless lamp is carried out light modulation.
Another purpose of the present utility model is to provide a kind of dimmable ballast device of electrodeless lamp, so as to electrodeless lamp is carried out light modulation.
For achieving the above object, the utility model provides a kind of dimmable ballast device of electrodeless lamp, is applied to electrodeless lamp and direct voltage.The dimmable ballast device of this electrodeless lamp comprises: converter unit; Control unit, this control unit is electrically connected to this converter unit; And the dim signal output unit, this dim signal output unit is electrically connected to this control unit.Wherein, this control unit sends a control signal to this converter unit after receiving dim signal from the output negative-feedback signal of this converter unit output and the output of this dim signal output unit; This converter unit changes this direct voltage into driving and exchanges dim signal by this control signal, so as to driving the shinny and light modulation of this electrodeless lamp.
For achieving the above object, the utility model also provides a kind of dimmable ballast device of electrodeless lamp, is applied to electrodeless lamp and alternating voltage.The dimmable ballast device of this electrodeless lamp comprises: converter unit; Rectification unit, this rectification unit is electrically connected to this converter unit; Control unit, this control unit is electrically connected to this converter unit; And the dim signal output unit, this dim signal output unit is electrically connected to this control unit.Wherein, this rectification unit is in order to be converted to direct voltage with this alternating voltage; This control unit sends a control signal to this converter unit after receiving dim signal from the output negative-feedback signal of this converter unit output and the output of this dim signal output unit; This converter unit changes this direct voltage into driving and exchanges dim signal by this control signal, so as to driving the shinny and light modulation of this electrodeless lamp.
Beneficial effect after the employing technique scheme is: the dimmable ballast device of electrodeless lamp of the present utility model, can drive the shinny and light modulation of electrodeless lamp, and increased the practicality of electrodeless lamp greatly.
Description of drawings
Fig. 1 is the embodiment block diagram of the dimmable ballast device of electrodeless lamp of the present utility model;
Fig. 2 is the another embodiment block diagram of the dimmable ballast device of electrodeless lamp of the present utility model.
Description of reference numerals
The dimmable ballast device 20 electrodeless lamps 30 of electrodeless lamp
Converter unit 208 control units 210
Dim signal output unit 212 sensing units 214
Output negative-feedback signal S1 control signal S2
Drive and exchange dim signal S3 dim signal S4
The dimmable ballast device 20A of the electrodeless lamp of alternating voltage 10A
Electrodeless lamp 30A electromagnetic interference filter unit 202A
Rectification unit 204A power factor correcting unit 206A
Converter unit 208A control unit 210A
Dim signal output unit 212A sensing unit 214A
Direct voltage V1 output negative-feedback signal S1A
Control signal S2A drives and exchanges dim signal S3A
Dim signal S4A
Embodiment
Please refer to Fig. 1, be the embodiment block diagram of the dimmable ballast device of electrodeless lamp of the present utility model.The dimmable ballast device 20 of electrodeless lamp of the present utility model is applied to electrodeless lamp 30 and direct voltage 40.The dimmable ballast device 20 of this electrodeless lamp comprises power factor correcting unit 206, converter unit 208 (can be frequency converter), control unit 210 and dim signal output unit 212.
This control unit 210 is electrically connected to this dim signal output unit 212, this converter unit 208 and this electrodeless lamp 30; This converter unit 208 is electrically connected to this power factor correcting unit 206, this control unit 210 and this electrodeless lamp 30; This power factor correcting unit 206 is electrically connected to this direct voltage 40 and this converter unit 208.
This power factor correcting unit 206 is in order to improve the power factor of this direct voltage 40; After this control unit 210 received dim signal S4 from the output negative-feedback signal S 1 of these converter unit 208 outputs and 212 outputs of this dim signal output unit, the S2 that transmits control signal was to this converter unit 208; This converter unit 208 changes this direct voltage 40 into driving and exchanges dim signal S3 by this control signal S2, so as to driving these electrodeless lamp 30 shinny and light modulations.
This dim signal S4 of these dim signal output unit 212 outputs can be the control command of sending from CCC; Or this dim signal output unit 212 can comprise sensing unit 214, responds to extraneous light to produce this dim signal S4 by this sensing unit 214.
Please refer to Fig. 2, be the another embodiment block diagram of the dimmable ballast device of electrodeless lamp of the present utility model.The dimmable ballast device 20A of electrodeless lamp of the present utility model is applied to electrodeless lamp 30A and alternating voltage 10A.The dimmable ballast device 20A of this electrodeless lamp comprises electromagnetic interference filter unit 202A, rectification unit 204A (can be bridge rectifier), power factor correcting unit 206A, converter unit 208A (can be frequency converter), control unit 210A and dim signal output unit 212A.
This electromagnetic interference filter unit 202A is electrically connected to this alternating voltage 10A and this rectification unit 204A; This power factor correcting unit 206A is electrically connected to this rectification unit 204A and this converter unit 208A; This converter unit 208A is electrically connected to this electrodeless lamp 30A, this power factor correcting unit 206A and this control unit 210A; This control unit 210A is electrically connected to this dim signal output unit 212A, this converter unit 208A and this electrodeless lamp 30A.
This electromagnetic interference filter unit 202A is in order to the filtering electromagnetic interference; This rectification unit 204A is in order to be converted to direct voltage V1 with this alternating voltage 10A; This power factor correcting unit 206A is in order to improve the power factor of this direct voltage V1; After this control unit 210A received dim signal S4A from the output negative-feedback signal S1A of this converter unit 208A output and this dim signal output unit 212A output, the S2A that transmits control signal was to this converter unit 208A; This converter unit 208A changes this direct voltage V1 into driving and exchanges dim signal S3A by this control signal S2A, so as to driving the shinny and light modulation of this electrodeless lamp 30A.
This dim signal S4A of this dim signal output unit 212A output can be the control command of sending from CCC; Or this dim signal output unit 212A can comprise sensing unit 214A, responds to extraneous light to produce this dim signal S4A by this sensing unit 214A.
Above-mentioned is preferred embodiment of the present utility model only, is not to be used for limiting the scope that the utility model is implemented.Be that all equalizations of being done according to the utility model claims change and modification, be the utility model claim and contain.
Claims (10)
1. the dimmable ballast device of an electrodeless lamp is applied to electrodeless lamp and direct voltage, it is characterized in that, the dimmable ballast device of this electrodeless lamp comprises:
Converter unit;
Control unit, this control unit is electrically connected to this converter unit; And
The dim signal output unit, this dim signal output unit is electrically connected to this control unit,
Wherein, this control unit sends a control signal to this converter unit after receiving dim signal from the output negative-feedback signal of this converter unit output and the output of this dim signal output unit; This converter unit changes this direct voltage into driving and exchanges dim signal by this control signal, so as to driving the shinny and light modulation of this electrodeless lamp.
2. the dimmable ballast device of electrodeless lamp as claimed in claim 1, it is characterized in that, the dimmable ballast device of this electrodeless lamp also comprises the power factor correcting unit, and this power factor correcting unit is electrically connected to this converter unit, so as to improving the power factor of this direct voltage.
3. the dimmable ballast device of electrodeless lamp as claimed in claim 2 is characterized in that, described converter unit is a frequency converter.
4. the dimmable ballast device of electrodeless lamp as claimed in claim 3 is characterized in that, described dim signal output unit comprises sensing unit, so as to responding to extraneous light.
5. the dimmable ballast device of an electrodeless lamp is applied to electrodeless lamp and alternating voltage, it is characterized in that, the dimmable ballast device of this electrodeless lamp comprises:
Converter unit;
Rectification unit, this rectification unit is electrically connected to this converter unit;
Control unit, this control unit is electrically connected to this converter unit; And
The dim signal output unit, this dim signal output unit is electrically connected to this control unit,
Wherein, this rectification unit is in order to be converted to direct voltage with this alternating voltage; This control unit sends a control signal to this converter unit after receiving dim signal from the output negative-feedback signal of this converter unit output and the output of this dim signal output unit; This converter unit changes this direct voltage into driving and exchanges dim signal by this control signal, so as to driving the shinny and light modulation of this electrodeless lamp.
6. the dimmable ballast device of electrodeless lamp as claimed in claim 5, it is characterized in that, the dimmable ballast device of this electrodeless lamp also comprises the power factor correcting unit, and this power factor correcting unit is electrically connected to this converter unit, so as to improving the power factor of this direct voltage.
7. the dimmable ballast device of electrodeless lamp as claimed in claim 6 is characterized in that, the dimmable ballast device of this electrodeless lamp also comprises the electromagnetic interference filter unit, and this electromagnetic interference filter unit is electrically connected to this rectification unit, so as to the filtering electromagnetic interference.
8. the dimmable ballast device of electrodeless lamp as claimed in claim 7 is characterized in that, described rectification unit is a bridge rectifier.
9. the dimmable ballast device of electrodeless lamp as claimed in claim 8 is characterized in that, described converter unit is a frequency converter.
10. the dimmable ballast device of electrodeless lamp as claimed in claim 9 is characterized in that, described dim signal output unit comprises sensing unit, so as to responding to extraneous light.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020132218XU CN201663749U (en) | 2010-03-16 | 2010-03-16 | Dimmable ballast device of electrodeless lamp |
| PCT/CN2011/071853 WO2011113354A1 (en) | 2010-03-16 | 2011-03-16 | Dimming ballast device of electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020132218XU CN201663749U (en) | 2010-03-16 | 2010-03-16 | Dimmable ballast device of electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201663749U true CN201663749U (en) | 2010-12-01 |
Family
ID=43234166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020132218XU Expired - Fee Related CN201663749U (en) | 2010-03-16 | 2010-03-16 | Dimmable ballast device of electrodeless lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201663749U (en) |
| WO (1) | WO2011113354A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011113354A1 (en) * | 2010-03-16 | 2011-09-22 | 陈敬昕 | Dimming ballast device of electrodeless lamp |
| CN102840476A (en) * | 2011-06-23 | 2012-12-26 | 陈启彰 | Electrodeless lamp device with dimming function |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI447776B (en) * | 2012-01-17 | 2014-08-01 | Electrodeless lamp with self-reflection function | |
| TWI447777B (en) * | 2012-01-18 | 2014-08-01 | Dimmable electrodeless lamp |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6175198B1 (en) * | 1999-05-25 | 2001-01-16 | General Electric Company | Electrodeless fluorescent lamp dimming system |
| US6246183B1 (en) * | 2000-02-28 | 2001-06-12 | Litton Systems, Inc. | Dimmable electrodeless light source |
| CN2636583Y (en) * | 2003-06-13 | 2004-08-25 | 龙裕斌 | High performance remote control dimming electron ballast |
| CN1798469A (en) * | 2004-12-27 | 2006-07-05 | 乐金电子(天津)电器有限公司 | Lighting control arrangement and method for street lamps of using illuminating parts without electrode |
| CN1925714B (en) * | 2005-09-02 | 2010-05-05 | 索玉昇 | Multistage light modulation control device for gas-discharge lamp and light modulation control method thereof |
| JP4720828B2 (en) * | 2005-09-28 | 2011-07-13 | パナソニック電工株式会社 | Dimmable electronic ballast and lighting fixture for electrodeless discharge lamp |
| CN201663749U (en) * | 2010-03-16 | 2010-12-01 | 陈敬昕 | Dimmable ballast device of electrodeless lamp |
-
2010
- 2010-03-16 CN CN201020132218XU patent/CN201663749U/en not_active Expired - Fee Related
-
2011
- 2011-03-16 WO PCT/CN2011/071853 patent/WO2011113354A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011113354A1 (en) * | 2010-03-16 | 2011-09-22 | 陈敬昕 | Dimming ballast device of electrodeless lamp |
| CN102840476A (en) * | 2011-06-23 | 2012-12-26 | 陈启彰 | Electrodeless lamp device with dimming function |
| CN102840476B (en) * | 2011-06-23 | 2015-08-26 | 陈启彰 | Electrodeless lamp device with dimming function |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011113354A1 (en) | 2011-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20180316 |