JP2006204096A - インバータ制御装置 - Google Patents
インバータ制御装置 Download PDFInfo
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- JP2006204096A JP2006204096A JP2006088813A JP2006088813A JP2006204096A JP 2006204096 A JP2006204096 A JP 2006204096A JP 2006088813 A JP2006088813 A JP 2006088813A JP 2006088813 A JP2006088813 A JP 2006088813A JP 2006204096 A JP2006204096 A JP 2006204096A
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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
- H05B41/282—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
- H05B41/2821—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 by means of a single-switch converter or a parallel push-pull converter in the final stage
- H05B41/2824—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 by means of a single-switch converter or a parallel push-pull converter in the final stage using control circuits for the switching element
-
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/538—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration
- H02M7/53803—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration with automatic control of output voltage or current
- H02M7/53806—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration with automatic control of output voltage or current in a push-pull configuration of the parallel type
-
- 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
- H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
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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
-
- 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
- Y10S323/00—Electricity: power supply or regulation systems
- Y10S323/905—Lamp dimmer structure
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Inverter Devices (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Dc-Dc Converters (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
【解決手段】本発明は、2つ以上の入力信号を受けるように構成設定される少なくとも1つの入力ピンを含む集積回路制御装置に関する。前記入力ピンについては、制御装置の2つ以上の機能をサポートするために、適切な入力信号が制御装置内の適切な回路へ向けられるように多重化することができる。あるいは、入力信号については、1つのピンが2つ以上の機能をサポートできるように、異なる期間に存在することができる。多機能またはマルチタスクのピンは、インバータ制御装置の全体的なピン総数を低減する。
【選択図】図1
Description
12 発振回路
16,40キャパシタ
18 多重化器
20 基準信号/バイアス信号生成器
24 タイミング回路
26 保護回路
28 比較器
30 エラー増幅器
36 ディジタル・ディミング回路
38 PWMイネーブル回路
42 比較器
44 スイッチ駆動論理回路
56 最小/最大回路
58 イネーブル比較器
74 ラッチ回路
100 過電圧保護回路
200 ディミング回路
300 電流制御回路
400 出力回路
Claims (6)
- 負荷から電圧フィードバック信号を受けるように構成設定され、かつ、負荷への電力を中断するための保護信号を生成するように構成設定された過電圧保護回路と、
負荷へ供給される電力を制御するために、ディミング信号を受けるように構成設定され、かつ、ディミング信号を生成するように構成設定されたディミング回路と、
負荷から電流フィードバック信号を受けるように構成設定され、かつ、エラー信号を生成するように構成設定された電流制御回路と、
前記エラー信号と前記ディミング信号とを受けるように構成設定され、かつ、前記負荷を駆動するための駆動信号を生成するように構成設定された出力回路と
を具備し、
前記ICは、動作中に独立した前記エラー信号と前記ディミング信号とを受けるように構成設定され、かつ、前記エラー信号および/または前記ディミング信号の値に基づいて第1信号を生成するように適合され、または、前記エラー信号の値に基づいて第2信号を生成するように適合されたピンを1つさらに具備することを特徴とするインバータ制御装置IC。 - 前記増加したAC信号を受信する1つ以上の冷陰極蛍光ランプ(CCFL)をさらに具備することを特徴とする請求項1に記載のDC/ACインバータ。
- 前記電力スイッチは、プッシュプル、ハーフブリッジ、および、フルブリッジのインバータトポロジーから選択されたインバータ回路を形成するように配置されることを特徴とする請求項1に記載のDC/ACインバータ。
- 前記入力ピンは、ディム電圧を表しかつ第1電圧範囲を有する第1信号と、負荷に供給される電圧を示す電圧フィードバック信号を表しかつ第2電圧範囲を有する第2信号とを受けるように構成設定されることを特徴とする請求項1に記載のDC/ACインバータ。
- 前記制御装置の第1機能をサポートするための前記入力信号の1つを第1回路へ向け、かつ、前記制御装置の第2機能をサポートするための前記入力信号の他の1つを第2回路へ向けるための多重化回路をさらに具備することを特徴とする請求項1に記載のDC/ACインバータ。
- 前記入力信号の1つは第1期間に存在し、かつ、前記入力信号の他の1つは第2期間に存在することを特徴とする請求項1に記載のDC/ACインバータ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/139,619 US6856519B2 (en) | 2002-05-06 | 2002-05-06 | Inverter controller |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003128362A Division JP3803652B2 (ja) | 2002-05-06 | 2003-05-06 | インバータ制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006204096A true JP2006204096A (ja) | 2006-08-03 |
JP4317552B2 JP4317552B2 (ja) | 2009-08-19 |
Family
ID=29269578
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003128362A Expired - Fee Related JP3803652B2 (ja) | 2002-05-06 | 2003-05-06 | インバータ制御装置 |
JP2006088813A Expired - Fee Related JP4317552B2 (ja) | 2002-05-06 | 2006-03-28 | インバータ制御装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003128362A Expired - Fee Related JP3803652B2 (ja) | 2002-05-06 | 2003-05-06 | インバータ制御装置 |
Country Status (6)
Country | Link |
---|---|
US (4) | US6856519B2 (ja) |
JP (2) | JP3803652B2 (ja) |
KR (2) | KR20030086930A (ja) |
CN (1) | CN1303747C (ja) |
HK (1) | HK1062503A1 (ja) |
TW (1) | TWI256764B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012139100A (ja) * | 2012-04-16 | 2012-07-19 | Murata Mfg Co Ltd | スイッチング制御回路及びスイッチング電源装置 |
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2002
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2012139100A (ja) * | 2012-04-16 | 2012-07-19 | Murata Mfg Co Ltd | スイッチング制御回路及びスイッチング電源装置 |
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JP2004007975A (ja) | 2004-01-08 |
JP3803652B2 (ja) | 2006-08-02 |
KR20030086930A (ko) | 2003-11-12 |
KR20090035668A (ko) | 2009-04-10 |
US6856519B2 (en) | 2005-02-15 |
JP4317552B2 (ja) | 2009-08-19 |
US6809938B2 (en) | 2004-10-26 |
US20030206426A1 (en) | 2003-11-06 |
TWI256764B (en) | 2006-06-11 |
US20040085791A1 (en) | 2004-05-06 |
CN1457135A (zh) | 2003-11-19 |
HK1062503A1 (en) | 2004-11-05 |
US7120035B2 (en) | 2006-10-10 |
US20040085792A1 (en) | 2004-05-06 |
US6900993B2 (en) | 2005-05-31 |
US20040085783A1 (en) | 2004-05-06 |
CN1303747C (zh) | 2007-03-07 |
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