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1. 发明授权

US08294383B2 Electronic driving device for lamps, in particular HID lamps 有权
标题翻译：灯具电子驱动装置，特别是HID灯
公开(公告)号：US08294383B2
公开(公告)日：2012-10-23
申请号：US12547017
申请日：2009-08-25
申请人： Rosario Scollo , Giuseppe Catalisano
发明人： Rosario Scollo , Giuseppe Catalisano
IPC分类号： H05B41/16
CPC分类号： H05B41/2882
摘要： A driving device for a lamp, in particular an HID lamp, the device including a first circuit to convert a network input voltage into a output direct voltage, a second circuit that receives the direct voltage as an input and converts the direct voltage into an alternating signal for supplying the lamp. The first circuit includes a transformer provided with a secondary winding elements a center tap. The driving device further includes at least two capacitive elements connected to the center tap of the secondary winding of the transformer and coupled with the ends of the secondary winding and with the input of the second circuit.
摘要翻译：一种用于灯的驱动装置，特别是HID灯，该装置包括将网络输入电压转换为输出直流电压的第一电路，接收直流电压作为输入并将直流电压转换为交替的第二电路用于提供灯的信号。第一电路包括设置有中间抽头的次级绕组元件的变压器。驱动装置还包括连接到变压器的次级绕组的中心抽头的至少两个电容元件，并与次级绕组的端部和第二电路的输入端耦合。

2. 发明申请

US20100052559A1 ELECTRONIC DRIVING DEVICE FOR LAMPS, IN PARTICULAR HID LAMPS 有权
标题翻译：电子驱动装置，特别是镭射灯
公开(公告)号：US20100052559A1
公开(公告)日：2010-03-04
申请号：US12547017
申请日：2009-08-25
申请人： Rosario Scollo , Giuseppe Catalisano
发明人： Rosario Scollo , Giuseppe Catalisano
IPC分类号： H05B41/16
CPC分类号： H05B41/2882
摘要： A driving device for a lamp, in particular an HID lamp, the device including a first circuit to convert a network input voltage into a output direct voltage, a second circuit that receives the direct voltage as an input and converts the direct voltage into an alternating signal for supplying the lamp. The first circuit includes a transformer provided with a secondary winding elements a center tap. The driving device further includes at least two capacitive elements connected to the center tap of the secondary winding of the transformer and coupled with the ends of the secondary winding and with the input of the second circuit.
摘要翻译：一种用于灯的驱动装置，特别是HID灯，该装置包括将网络输入电压转换为输出直流电压的第一电路，接收直流电压作为输入并将直流电压转换为交替的第二电路用于提供灯的信号。第一电路包括设置有中间抽头的次级绕组元件的变压器。驱动装置还包括连接到变压器的次级绕组的中心抽头的至少两个电容元件，并与次级绕组的端部和第二电路的输入端耦合。

3. 发明授权

US07449935B2 Driven circuit of an emitter switching configuration to control the saturation level of a power transistor when used with highly variable collector currents 有权
标题翻译：发射极开关配置的驱动电路，用于控制功率晶体管在高可变集电极电流下的饱和电平
公开(公告)号：US07449935B2
公开(公告)日：2008-11-11
申请号：US11066610
申请日：2005-02-25
申请人： Rosario Scollo , Simone Buonomo , Giovanni Vitale
发明人： Rosario Scollo , Simone Buonomo , Giovanni Vitale
IPC分类号： H03K17/042
CPC分类号： H03K17/603 , H03K17/567
摘要： A drive circuit for an emitter switching configuration of transistors having a cascode connection of a power bipolar transistor and of a power MOS transistor control the saturation level of the configuration in applications which provide highly variable collector currents. The drive circuit includes a circuit operable to apply a varying voltage value to the control terminal of the bipolar transistor. A current/voltage converter senses a collector current flowing in the power bipolar transistor and controls conduction of a first transistor responsive thereto, the conduction of the first transistor controlling the conduction of a second transistor so as to vary the control terminal voltage in proportion to the sensed collector current of the power bipolar transistor.
摘要翻译：具有功率双极晶体管和功率MOS晶体管的共源共栅连接的晶体管的发射极开关配置的驱动电路在提供高可变集电极电流的应用中控制该配置的饱和电平。驱动电路包括可操作以将变化的电压值施加到双极晶体管的控制端的电路。电流/电压转换器感测在功率双极晶体管中流动的集电极电流，并且响应于此控制第一晶体管的导通，第一晶体管的导通控制第二晶体管的导通，从而与控制端电压成比例地改变控制端电压感测功率双极晶体管的集电极电流。

4. 发明授权

US07852014B2 Method and cell for controlling the power factor of a power supply line 有权
标题翻译：用于控制电源线的功率因数的方法和单元
公开(公告)号：US07852014B2
公开(公告)日：2010-12-14
申请号：US11601460
申请日：2006-11-17
申请人： Rosario Scollo , Santina Leo
发明人： Rosario Scollo , Santina Leo
IPC分类号： H05B41/24
CPC分类号： H02M1/4225 , H05B41/28 , Y02B70/126
摘要： A method and system controls the power factor associated with a power supply line. The system includes a control circuit having a power factor control cell connected to the power supply line. The power factor control is performed by modulating the conduction time of a bipolar transistor in the control cell using the storage time of the bipolar transistor, and by regulating the modulation of the conduction time by feedback-driving a control terminal of the bipolar transistor.
摘要翻译：方法和系统控制与电源线相关联的功率因数。该系统包括具有连接到电源线的功率因数控制单元的控制电路。通过使用双极晶体管的存储时间调制控制单元中的双极晶体管的导通时间，并且通过反馈驱动双极晶体管的控制端来调节导通时间的调制来执行功率因数控制。

5. 发明授权

US06175297B1 Method and circuit for emulating a trumpet contact breaker 失效
标题翻译：用于模拟喇叭接触断路器的方法和电路
公开(公告)号：US06175297B1
公开(公告)日：2001-01-16
申请号：US09093578
申请日：1998-06-08
申请人： Rosario Scollo
发明人： Rosario Scollo
IPC分类号： G08B310
CPC分类号： G10K9/15
摘要： A method and circuit for emulating a contact breaker in trumpets having an inductor coil powered from a battery through a power driver device. The method includes obtaining the derivative of the current value flowing through the inductor of the trumpet coil, sensing a change in the slope of this derivative, and turning off a circuit portion of the driver device upon a negative slope being sensed. The circuit portion is turned back on with a transient of predetermined duration.
摘要翻译：一种用于模拟具有由电池通过功率驱动器装置供电的电感线圈的喇叭中的接触断路器的方法和电路。该方法包括获得流过小号线圈的电感器的电流值的导数，感测该导数的斜率的变化，以及在感测到负斜率时关断驱动器装置的电路部分。电路部分以预定的持续时间的瞬态被转回。

6. 发明授权

US07649401B2 Driving circuit for an emitter-switching configuration of transistors 有权
标题翻译：用于晶体管发射极开关配置的驱动电路
公开(公告)号：US07649401B2
公开(公告)日：2010-01-19
申请号：US12022716
申请日：2008-01-30
申请人： Rosario Scollo , Massimo Nania
发明人： Rosario Scollo , Massimo Nania
IPC分类号： H03K17/60
CPC分类号： H03K17/567 , H03K17/0406 , H03K17/06 , H03K17/662 , H03K17/6871
摘要： A driving circuit for an emitter-switching configuration of transistors having first and second control terminals connected to the driving circuit, forms a controlled emitter-switching device having in turn respective collector, source and gate terminals. The driving circuit comprises a driving block coupled between the collector terminal and the source terminal of the controlled emitter-switching device and connected to the first control terminal of the emitter-switching configuration. Further advantageously, the driving block comprises at least one IGBT driving device coupled between the collector terminal and the first control terminal of the emitter-switching configuration and having, in turn, a third control terminal, as well as a driving bipolar transistor, coupled between the collector terminal and the first control terminal of the emitter-switching configuration for controlling a saturation condition of said bipolar transistor of said emitter-switching configuration maintaining a base-collector junction thereof at a voltage next to zero and having, in turn, a fourth control terminal.
摘要翻译：用于具有连接到驱动电路的第一和第二控制端子的晶体管的发射极 - 开关配置的驱动电路形成受控的发射极开关器件，其依次具有集电极，源极和栅极端子。驱动电路包括耦合在受控发射极开关器件的集电极端子和源极端子之间并连接到发射极开关配置的第一控制端子的驱动块。进一步有利地，驱动块包括耦合在发射极 - 开关配置的集电极端子和第一控制端子之间的至少一个IGBT驱动器件，并且具有连接在第三控制端子之间的第三控制端子以及驱动双极晶体管集电极端子和发射极开关配置的第一控制端子，用于控制所述发射极 - 开关配置的所述双极晶体管的饱和状态，将其基极集电极结保持在零下的电压，并且又具有第四控制终端。

7. 发明授权

US07053678B2 Driving circuit for a control terminal of a bipolar transistor in an emitter-switching configuration and corresponding method for reducing the VCESAT dynamic phenomenon 有权
标题翻译：用于发射极开关配置的双极型晶体管的控制端子的驱动电路以及减少VCESAT动态现象的相应方法
公开(公告)号：US07053678B2
公开(公告)日：2006-05-30
申请号：US10794788
申请日：2004-03-05
申请人： Rosario Scollo , Simone Buonomo
发明人： Rosario Scollo , Simone Buonomo
IPC分类号： H03K3/00
CPC分类号： H03K17/04126 , H03K17/567
摘要： A driving circuit is provided for a control terminal of a bipolar transistor in an emitter-switching configuration. The emitter-switching configuration is between first and second voltage references. The driving circuit includes at least one first resistive element connected to the control terminal of the bipolar transistor and a first capacitor connected to the resistive element with respect to a first circuit node and to the second voltage reference. The driving circuit further includes a Zener diode connected between the first circuit node and a second circuit node, and a second capacitor between the second circuit node and the second voltage reference.
摘要翻译：为发射极 - 开关配置的双极晶体管的控制端提供驱动电路。发射极 - 开关配置在第一和第二电压基准之间。驱动电路包括连接到双极晶体管的控制端的至少一个第一电阻元件和相对于第一电路节点和第二电压基准连接到电阻元件的第一电容器。驱动电路还包括连接在第一电路节点和第二电路节点之间的齐纳二极管，以及在第二电路节点和第二电压基准之间的第二电容器。

8. 发明授权

US07023246B2 Driving circuit for a control terminal of a bipolar transistor in an emitter-switching configuration having a resonant load 失效
标题翻译：具有谐振负载的发射极 - 开关配置中的双极晶体管的控制端的驱动电路
公开(公告)号：US07023246B2
公开(公告)日：2006-04-04
申请号：US10795080
申请日：2004-03-05
申请人： Rosario Scollo , Simone Buonomo
发明人： Rosario Scollo , Simone Buonomo
IPC分类号： H03K3/00
CPC分类号： H03K17/567 , H03K17/04213
摘要： A driving circuit is provided for a control terminal of a bipolar transistor in an emitter-switching configuration. The emitter-switching configuration is between a resonant load and a voltage reference. The driving circuit includes at least one capacitor between the control terminal of the bipolar transistor and the voltage reference. The driving circuit further includes an additional resonance capacitor between a collector terminal of the bipolar transistor and a circuit node, a first diode between the circuit node and the control terminal, and a second diode between the circuit node and the voltage reference.
摘要翻译：为发射极 - 开关配置的双极晶体管的控制端提供驱动电路。发射极 - 开关配置在谐振负载和电压基准之间。驱动电路包括在双极晶体管的控制端和电压基准之间的至少一个电容器。驱动电路还包括在双极晶体管的集电极端子和电路节点之间的附加谐振电容器，电路节点和控制端子之间的第一二极管，以及电路节点和电压基准之间的第二二极管。

9. 发明申请

US20050231242A1 Emitter switching driving network to control the storage time 有权
标题翻译：发射器开关驱动网络来控制存储时间
公开(公告)号：US20050231242A1
公开(公告)日：2005-10-20
申请号：US11097442
申请日：2005-03-31
申请人： Giovanni Vitale , Rosario Scollo , Simone Buonomo
发明人： Giovanni Vitale , Rosario Scollo , Simone Buonomo
IPC分类号： H03B1/00 , H03K17/04 , H03K17/14
CPC分类号： H03K17/14 , H03K17/0406
摘要： A driving network for an emitter-switching circuit comprises a pair of cascode-configured transistors, the one of the bipolar type and the other of the MOS type, and the driving network is of the type comprising a driving block for respective conduction terminals and of said pair of transistors. The driving network (20, 30) further comprises sensor means in the driving block suitable for measuring a voltage to be compared with a reference value in a first comparator block. A negative feedback network between the output of the comparator and the driving block to provides a voltage value to said driving block to bias the conduction terminal of the bipolar transistor of the emitter-switching circuit in order to regulate the storage time thereof.
摘要翻译：用于发射极开关电路的驱动网络包括一对共源共栅配置的晶体管，MOS晶体管是双极型的，另一个是MOS型，驱动网络的类型包括用于各个导电端子的驱动块和所述晶体管对。驱动网络（20,30）还包括驱动块中的传感器装置，其适于测量与第一比较器块中的参考值进行比较的电压。比较器的输出与驱动块之间的负反馈网络，以向所述驱动块提供电压值，以偏置发射极开关电路的双极晶体管的导通端，以便调节其存储时间。

10. 发明授权

US07701279B2 Driving circuit for an emitter-switching configuration 有权
标题翻译：用于发射极开关配置的驱动电路
公开(公告)号：US07701279B2
公开(公告)日：2010-04-20
申请号：US11906368
申请日：2007-10-01
申请人： Rosario Scollo , Massimo Nania
发明人： Rosario Scollo , Massimo Nania
IPC分类号： H03K17/60
CPC分类号： H03K17/567 , H03K17/0412
摘要： An embodiment of the invention relates to a driving circuit for an emitter-switching configuration of transistors having at least one first and one second control terminal connected to the driving circuit to form a controlled emitter-switching device having in turn respective collector, source and gate terminals. Advantageously the driving circuit comprises at least one IGBT device inserted between the collector terminal and a first end of a capacitor, whose second end is connected to the first control terminal, the IGBT device having in turn a third control terminal connected, through a first resistive element, to the gate terminal, as well as a second resistive element inserted between the gate terminal and the second control terminal. Advantageously, the driving circuit further comprises an additional supply inserted between the first and second ends of the capacitor to ensure its correct biasing.
摘要翻译：本发明的一个实施例涉及一种用于晶体管的发射极 - 开关配置的驱动电路，其具有连接到驱动电路的至少一个第一和第二控制端，以形成受控的发射极开关器件，其具有依次分别的集电极，源极和栅极终端。有利地，驱动电路包括插入在集电极端子和电容器的第一端之间的至少一个IGBT器件，其第二端连接到第一控制端子，所述IGBT器件依次通过第一电阻器连接第三控制端子元件，到栅极端子，以及插入在栅极端子和第二控制端子之间的第二电阻元件。有利地，驱动电路还包括插入在电容器的第一和第二端之间的附加电源，以确保其正确的偏置。

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