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公开(公告)号：US20180234041A1
公开(公告)日：2018-08-16
申请号：US15947932
申请日：2018-04-09
Applicant: Johnson Electric S.A.
Inventor： Chi Ping SUN , Fei XIN , Ken WONG , Shing Hin YEUNG , Hui Min GUO , Shu Zuo LOU , Xiao Ming CHEN , Guang Jie CAI , Chun Fai WONG , Shu Juan HUANG , Yun Long JIANG , Yue LI , Bao Ting LIU , En Hui WANG , Xiu Wen YANG , Li Sheng LIU , Yan Yun CUI
CPC classification number: H02P6/16 , G01D5/145 , G01R33/07 , H02K11/215 , H02P6/22 , H02P6/26 , H02P6/30 , H02P2207/05
Abstract: The present teaching relates to a method/apparatus for a magnetic sensor. The apparatus of the magnetic sensor resides in a housing and includes an input port and an output port, both extending from the housing. The apparatus also includes an electrical circuit which comprises a magnetic field detecting circuit, configured to detect an external magnetic field and output a magnetic induction signal that is indicative of information related to the external magnetic field, an output control circuit coupled between the magnetic field detecting circuit and the output port, and a state control circuit coupled with the output control circuit and configured to determine whether a predetermined condition is satisfied and signal the same to the output control circuit. When the predetermined condition is satisfied, the state control circuit is at least responsive to the magnetic induction signal to enable the output control circuit to control the magnetic sensor to operate in at least one of a first state and a second state. In the first state, a load current flows in a first direction from the output port to outside of the magnetic sensor. In the second state, a load current flows in a second direction opposite of the first direction from outside of the magnetic sensor into the magnetic sensor via the output port. When the predetermined condition is not satisfied, the state control circuit enables the output control circuit to control the magnetic sensor to operate in a third state.
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公开(公告)号：US20180130794A1
公开(公告)日：2018-05-10
申请号：US15802985
申请日：2017-11-03
Applicant: Johnson Electric S.A.
Inventor： Chiping SUN , Ken WONG , Shujuan HUANG , Yunlong JIANG , Shinghin YEUNG
Abstract: An electronic circuit includes an output port, a first AC input port and a second AC input port connecting with an external AC power source, a rectifier circuit and an electrostatic protection circuit. The rectifier circuit includes a first input terminal coupling with the first AC input port, a second input terminal coupling with the second AC input port, a first output terminal and a second output terminal. A voltage of the first output terminal is larger than a voltage of the second output terminal. The electrostatic protection circuit includes a first unidirectional electrostatic protection circuit coupled between the first output terminal of the rectifier circuit and the second output terminal of the rectifier circuit.
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公开(公告)号：US20170005605A1
公开(公告)日：2017-01-05
申请号：US15230941
申请日：2016-08-08
Applicant: Johnson Electric S.A.
Inventor： Chi Ping SUN , Fei XIN , Ken WONG , Shing Hin YEUNG , Hui Min GUO , Shu Zuo LOU , Xiao Ming CHEN , Guang Jie CAI , Chun Fai WONG , Shu Juan HUANG , Yun Long JIANG , Yue LI , Bao Ting LIU , En Hui WANG , Xiu Wen YANG , Li Sheng LIU , Yan Yun CUI
CPC classification number: H02P6/16 , G01D5/145 , G01R33/07 , H02K11/215 , H02P6/20 , H02P6/30 , H02P7/05 , H02P7/295 , H02P2207/05
Abstract: The present teaching relates to a magnetic sensor residing in a housing. The magnetic sensor includes an input port and an output port, both extending from the housing, wherein the input port is to be connected to an external alternating current (AC) power supply. The magnetic sensor also includes an electric circuit which comprises an output control circuit coupled with the output port and configured to be at least responsive to a magnetic induction signal and the external AC power supply to control the magnetic sensor to operate in a state in which a load current flows through the output port. The magnetic induction signal is indicative of at least one characteristic of an external magnetic field detected by the electrical circuit and the operating frequency of the magnetic sensor is positively proportional to the frequency of the external AC power supply.
Abstract translation: 本教导涉及驻留在壳体中的磁传感器。 磁传感器包括从壳体延伸的输入端口和输出端口，其中输入端口将连接到外部交流（AC）电源。 磁传感器还包括电路，其包括与输出端口耦合的输出控制电路，并且被配置为至少响应于磁感应信号和外部AC电源，以控制磁传感器在其中 负载电流流过输出端口。 磁感应信号表示由电路检测到的外部磁场的至少一个特征，并且磁性传感器的工作频率与外部交流电源的频率成正比。
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公开(公告)号：US20160359439A1
公开(公告)日：2016-12-08
申请号：US15231172
申请日：2016-08-08
Applicant: Johnson Electric S.A.
Inventor： Chi Ping SUN , Fei XIN , Ken WONG , Shing Hin YEUNG , Hui Min GUO , Shu Zuo LOU , Xiao Ming CHEN , Guang Jie CAI , Chun Fai WONG , Shu Juan HUANG , Yun Long JIANG , Yue LI , Bao Ting LIU , En Hui WANG , Xiu Wen YANG , Li Sheng LIU , Yan Yun CUI
CPC classification number: H02P6/20 , G01D5/142 , H02K11/044 , H02K11/20 , H02K11/33 , H02P6/16 , H02P6/30 , H02P7/05 , H02P7/295 , H02P2207/05 , Y02P80/116
Abstract: A sensor integrated circuit includes a rectifier, a power supply module, an output control circuit and a detecting circuit. The rectifier is configured to convert an external power supply into a first direct current power supply. The power supply module includes a voltage regulator configured to generate a second direct current power supply different from the first direct current power supply. The detecting circuit is powered by the second direct current power supply and configured to detect an inputted signal and correspondingly generate a control signal. The output control circuit is configured to control, in response to at least the control signal, the sensor integrated circuit to operate in at least one of a first state in which a current flows out from an output port and a second state in which a current flows in from the output port
Abstract translation: 传感器集成电路包括整流器，电源模块，输出控制电路和检测电路。 整流器被配置为将外部电源转换成第一直流电源。 电源模块包括被配置为产生不同于第一直流电源的第二直流电源的电压调节器。 检测电路由第二直流电源供电，并且被配置为检测输入的信号并相应地产生控制信号。 输出控制电路被配置为响应于至少控制信号控制传感器集成电路以从电流从输出端口流出的第一状态和第二状态中的至少一个来工作，其中电流 从输出端口流入
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15.发明申请公开(公告)号：US20160352266A1
公开(公告)日：2016-12-01
申请号：US15231283
申请日：2016-08-08
Applicant: Johnson Electric S.A.
Inventor： Chi Ping SUN , Fei XIN , Ken WONG , Shing Hin YEUNG , Shu Juan HUANG , Yun Long JIANG , Yue LI , Bao Ting LIU , En Hui WANG , Xiu Wen YANG , Li Sheng LIU , Yan Yun CUI
IPC: H02P6/16 , H02K11/215 , G01R33/07 , H02P6/20
CPC classification number: H02P6/16 , G01R33/072 , H02K11/215 , H02P6/20 , H02P6/30 , H02P7/05 , H02P7/295 , H02P2207/05
Abstract: A magnetic sensor integrated circuit includes an electronic circuit arranged on a semiconductor substrate, and input ports and first and second output ports extending out from a housing. The electronic circuit includes a magnetic field detection circuit and an output control circuit. The magnetic field detection circuit is configured to detect an external magnetic field and generate magnetic field detection information. The first output port outputs the magnetic field detection information to an outside of the housing. The output control circuit is configured to control, based at least on the magnetic field detection information, the integrated circuit to operate in at least one of a first state in which a current flows from the second output port to an outside of the integrated circuit and a second state in which a current flows from the outside of the integrated circuit to the second output port.
Abstract translation: 磁传感器集成电路包括布置在半导体衬底上的电子电路以及从外壳延伸出的输入端口和第一和第二输出端口。 电子电路包括磁场检测电路和输出控制电路。 磁场检测电路被配置为检测外部磁场并产生磁场检测信息。 第一输出端口将磁场检测信息输出到壳体的外部。 输出控制电路被配置为至少基于磁场检测信息来控制集成电路以从电流从集成电路的第二输出端流向外部的电流的第一状态和 电流从集成电路的外部流向第二输出端口的第二状态。
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Patent Agency Ranking
公开(公告)号：US20180131295A1
公开(公告)日：2018-05-10
申请号：US15803201
申请日：2017-11-03
Applicant: Johnson Electric S.A.
Inventor： Chiping SUN , Ken WONG , Huimin GUO , Yat Tung LAI , Yunlong JIANG
CPC classification number: H02P1/22 , F04D13/06 , G01D5/145 , H02M7/48 , H02P6/16 , H02P6/17 , H02P23/0004 , H03B5/04 , H03K3/0231
Abstract: A motor-driven integrated circuit can include a bare die having an 8-bit microcontroller. The 8-bit microcontroller is fabricated by a 0.15 μm semiconductor process.
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公开(公告)号：US20180128652A1
公开(公告)日：2018-05-10
申请号：US15803116
申请日：2017-11-03
Applicant: Johnson Electric S.A.
Inventor： Chiping SUN , Qiubao WANG , Ken WONG , Enhui WANG , Haibo JIANG , Yunlong JIANG
CPC classification number: G01D5/24409 , F04D13/06 , G01D5/145 , G05B11/28 , H02P6/17 , H02P23/0004 , H02P23/0077
Abstract: A motor-driven integrated circuit comprises a multiple-time programmable memory to store a motor driven program, a memory having a capacity larger than or equal to a capacity of the multiple-time programmable memory, and a central processing unit. When the motor-driven integrated circuit is powered or reset, the central processing unit copies the driven program from the multiple-time programmable memory to the memory.
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18.发明申请公开(公告)号：US20160352268A1
公开(公告)日：2016-12-01
申请号：US15231378
申请日：2016-08-08
Applicant: Johnson Electric S.A.
Inventor： Chi Ping SUN , Fei XIN , Ken WONG , Shing Hin YEUNG , Shu Juan HUANG , Yun Long JIANG , Yue LI , Bao Ting LIU , En Hui WANG , Xiu Wen YANG , Li Sheng LIU , Yan Yun CUI
IPC: H02P6/16 , H02K11/215 , H02P6/20
CPC classification number: H02P6/16 , H02K11/215 , H02P6/20 , H02P6/30 , H02P7/05 , H02P7/295 , H02P2207/05
Abstract: A magnetic sensor integrated circuit, a motor assembly and an application device are provided. The integrated circuit includes a housing, a semiconductor substrate, at least one input port and an output port, and an electronic circuit arranged on the semiconductor substrate. The electronic circuit includes a rectifying circuit, a magnetic field detection circuit configured to detect an external magnetic field and output magnetic field detection information, and an output control circuit connected to the rectifying circuit, and configured to control, at least based on the magnetic field detection information, the integrated circuit to operate in at least one of a first state in which a load current flows from the output port to an outside of the integrated circuit and a second state in which a load current flows from the outside of the integrated circuit to the output port. The load current flows through the rectifying circuit.
Abstract translation: 提供磁传感器集成电路，电动机组件和应用装置。 集成电路包括壳体，半导体衬底，至少一个输入端口和输出端口以及布置在半导体衬底上的电子电路。 电子电路包括整流电路，被配置为检测外部磁场和输出磁场检测信息的磁场检测电路，以及连接到整流电路的输出控制电路，并且被配置为至少基于磁场 检测信息，所述集成电路在其中负载电流从所述输出端口流到所述集成电路的外部的第一状态和从集成电路的外部流过负载电流的第二状态中的至少一个中工作; 到输出端口。 负载电流流过整流电路。
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19.发明申请公开(公告)号：US20160344322A1
公开(公告)日：2016-11-24
申请号：US15231109
申请日：2016-08-08
Applicant: Johnson Electric S.A.
Inventor： Chi Ping SUN , Fei XIN , Shing Hin YEUNG , Ken WONG , Shu Juan HUANG , Yun Long JIANG , Yue LI , Bao Ting LIU , En Hui WANG , Xiu Wen YANG , Li Sheng LIU , Yan Yun CUI
IPC: H02P6/16 , H02P6/26 , H02K21/00 , H02K1/27 , H02K11/215
CPC classification number: H02P6/16 , H02K1/2706 , H02K11/215 , H02K21/00 , H02P6/22 , H02P6/26 , H02P6/30 , H02P2207/05
Abstract: A motor driving circuit drives a motor. The motor driving circuit comprises a controllable bidirectional alternate current switch, a detection circuit. The controllable bidirectional alternate current switch is connected in series to a winding of the motor between two terminals of an alternate current power supply. The detection circuit is configured to detect a magnetic pole position of a rotor of the motor and output a magnetic pole position signal. And a switch state of the controllable bidirectional alternate current switch is controlled to determine a rotation direction of the motor according to a control signal and polarity of the alternate power supply.
Abstract translation: 马达驱动电路驱动马达。 电动机驱动电路包括可控双向交流开关，检测电路。 可控双向交流开关与交流电源的两个端子之间的电动机绕组串联连接。 检测电路被配置为检测电动机的转子的磁极位置并输出磁极位置信号。 并且控制可控双向交流开关的开关状态，以根据控制信号和备用电源的极性来确定电机的旋转方向。
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20.发明申请MAGNETIC SENSOR INTEGRATED CIRCUIT, MOTOR COMPONENT AND APPLICATION APPARATUS 审中-公开磁传感器集成电路，电机部件及应用装置公开(公告)号：US20160344320A1
公开(公告)日：2016-11-24
申请号：US15231079
申请日：2016-08-08
Applicant: Johnson Electric S.A.
Inventor： Chi Ping SUN , Fei XIN , Ken WONG , Shing Hin YEUNG , Shu Juan HUANG , Yun Long JIANG , Yue LI , Bao Ting LIU , En Hui WANG , Xiu Wen YANG , Li Sheng LIU , Yan Yun CUI
IPC: H02P6/16 , H02K11/215 , H02P6/20
CPC classification number: H02P6/16 , H02K11/215 , H02P6/20 , H02P6/30 , H02P2207/05
Abstract: A magnetic sensor integrated circuit, a motor assembly and an application device are provided. The magnetic sensor integrated circuit includes a magnetic field detection circuit and an output control circuit. The magnetic field detection circuit is configured to detect a magnetic field of a rotor of a motor and output magnetic field detection information. The output control circuit includes a first switch and a second switch. The first switch and the output port are connected in a first current path. The second switch and the output port are connected in a second current path having a direction opposite to that of the first current path. The first switch and the second switch are selectively turned on based on the magnetic field detection information, so as to control an energizing mode of the motor.
Abstract translation: 提供磁传感器集成电路，电动机组件和应用装置。 磁传感器集成电路包括磁场检测电路和输出控制电路。 磁场检测电路被配置为检测电动机的转子的磁场并输出磁场检测信息。 输出控制电路包括第一开关和第二开关。 第一个开关和输出端口连接在第一个电流路径中。 第二开关和输出端口连接在具有与第一电流路径的方向相反的方向的第二电流路径中。 基于磁场检测信息，第一开关和第二开关选择性地导通，以便控制电动机的通电模式。
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