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1. 发明申请

WO2010098084A1 POWER FACTOR CORRECTION CIRCUIT WITH OVERCURRENT PROTECTION 审中-公开
标题翻译：功率因数校正电路具有过流保护功能
公开(公告)号：WO2010098084A1
公开(公告)日：2010-09-02
申请号：PCT/JP2010/001227
申请日：2010-02-24
申请人： PANASONIC CORPORATION , KYOGOKU, Akihiro , DOYAMA, Yoshiaki , TANAKA, Hidehisa , KAWASAKI, Tomohiro
发明人： KYOGOKU, Akihiro , DOYAMA, Yoshiaki , TANAKA, Hidehisa , KAWASAKI, Tomohiro
IPC分类号： H02M1/32 , H02M1/42 , H02H7/122
CPC分类号： H02M1/4208 , H02H7/1252 , H02M1/32 , Y02B70/126
摘要： The invention relates to a circuit for switching a DC power supply apparatus. The circuit short-circuits and opens an AC voltage supplied from an AC voltage source (1) through an inductive element (2) using a switching means (4), at least once in a half-cycle period of the AC voltage, in order to convert the AC voltage supplied from the AC voltage source (1) to a DC voltage. The switching means (4) is short-circuited for a predetermined time period prior to the switching means (4) commencing a switching operation after switching on, and a current detecting means (3) detects a current flowing through one of the inductive element (2) and the switching means (4). The switching operation is not commenced if a magnitude of the detected current value is greater than a predetermined current level, thereby protecting an apparatus when the inductive element (2) is in an abnormal short-circuiting state.
摘要翻译：本发明涉及一种用于切换直流电源装置的电路。该电路使交流电压源（1）通过电感元件（2）从交流电压源（1）提供的交流电压以交流电压的半周期至少一次按照顺序将从AC电压源（1）提供的AC电压转换为DC电压。开关装置（4）在开关装置（4）接通之后开始切换操作之前的预定时间段内短路，并且电流检测装置（3）检测流过电感元件（ 2）和切换装置（4）。如果检测到的电流值的大小大于预定电流水平，则开关操作不开始，从而当电感元件（2）处于异常短路状态时保护设备。

2. 发明公开

EP2388906A1 MOTOR DRIVING DEVICE AND ELECTRIC EQUIPMENT USING SAME 有权
标题翻译：电机驱动装置和使用该装置的电气设备
公开(公告)号：EP2388906A1
公开(公告)日：2011-11-23
申请号：EP10731144.1
申请日：2010-01-13
申请人： Panasonic Corporation
发明人： TANAKA, Hidehisa , TAKEOKA, Yoshinori
IPC分类号： H02P6/18
CPC分类号： H02P6/182 , H02P6/181 , H02P6/188 , H02P2203/05
摘要： Brushless DC motor (4) is driven based on a first or second waveform signal output from operation switching unit (11), which switches output so that a first waveform signal by first waveform generation unit (6) is output when the speed of rotor (4a) is determined to be lower than a predetermined speed, and a second waveform signal by second waveform generation unit (10) is output when the speed of rotor (4a) is determined to be higher than the predetermined speed. Thus, there is provided a motor driving device in which drive is stable even at high speed / under high load, and a driving range is extended.
摘要翻译：基于从操作切换单元（11）输出的第一或第二波形信号来驱动无电刷直流电动机（4），所述第一或第二波形信号切换输出，使得当转子的速度（第一波形） 4a）的速度被确定为低于预定速度，并且当转子（4a）的速度被确定为高于预定速度时，由第二波形生成单元（10）输出第二波形信号。因此，提供了一种电动机驱动装置，其中即使在高速/高负载下驱动也是稳定的，并且驱动范围得以延长。

3. 发明授权

EP1505718B1 ELECTRICALLY POWERED COMPRESSOR 有权
标题翻译：电驱动压缩机
公开(公告)号：EP1505718B1
公开(公告)日：2014-08-13
申请号：EP04720995.2
申请日：2004-03-16
申请人： Panasonic Corporation
发明人： HAMAOKA, Koji , NISHIHARA, Hidetoshi , ENDO, Katsumi , KATAYAMA, Makoto , YAKUSHI, Shuichi , IIZUKA, Tatsuyuki , SAIKI, Yuji , TANAKA, Hidehisa , OUCHIYAMA, Tomonori
IPC分类号： H02P6/08 , F04B35/04
CPC分类号： F04B35/04 , F04B2201/1208 , H02P6/08
摘要： A compressor includes a motor driven by a controller and having a rotor and a stator, a compressing unit driven by the motor in a hermetic container in which refrigerant is filled. Driving the motor at a low rpm, the controller practices a feedback control which determines a timing of turning on/off switching elements based on a signal detecting a position of the rotor, and when the motor is driven at a high rpm, the controller practices an open-loop control which outputs a given frequency and drives the motor synchronizing with the given frequency. This structure achieves a compressor working with a fewer noises in PWM driving.

4. 发明公开

EP2365633A1 DIGITAL CONVERSION DEVICE AND POWER CONVERSION DEVICE 审中-公开
标题翻译： DIGITAL-UMSETZUNGSEINRICHTUNG UND STROMUMSETZUNGSEINRICHTUNG
公开(公告)号：EP2365633A1
公开(公告)日：2011-09-14
申请号：EP09824605.1
申请日：2009-11-04
申请人： Panasonic Corporation
发明人： DOYAMA, Yoshiaki , KYOGOKU, Akihiro , KAWASAKI, Tomohiro , TANAKA, Hidehisa
IPC分类号： H03M1/08 , H02M7/48 , H03M1/12
CPC分类号： H03M1/0656 , H02M7/48 , H02M2001/0012 , H02M2001/007 , H03M1/0863 , H03M1/12
摘要： A digital conversion device that removes a pulse-shaped noise component without causing the delay in the obtained information, and a power conversion device that performs power conversion in which the digital conversion device is utilized. The digital conversion device includes: a plurality of information signal holding units (301 etc.) capable of inputting information signals with delay by a predetermined time, the information signals being indicative of a value varying momentarily, and holding the values at a time when each of the values is inputted; a removing unit (307) capable of removing a value farthest from the other values among the values held by the plurality of information signal holding units; an averaging unit (308) capable of averaging the values that are not removed by the removing unit; and a converter (309) capable of performing AD-conversion of a value outputted from the averaging unit and outputting an AD-converted value as digital information. The predetermined time has a value shorter than time required for the conversion to the digital information performed by the converter.
摘要翻译：一种在不导致获得的信息的延迟的情况下去除脉冲状噪声分量的数字转换装置，以及执行使用数字转换装置的电力转换的电力转换装置。数字转换装置包括：多个信息信号保持单元（301等），其能够在预定时间内延迟信息信号，信息信号表示瞬时变化的值，并且在每个的值被输入; 去除单元（307），能够从多个信息信号保持单元保持的值中除去与其它值最远的值; 平均单元（308），其能够对未被去除单元去除的值进行平均; 以及能够对从平均单元输出的值进行AD转换并输出作为数字信息的AD转换值的转换器（309）。预定时间的值比由转换器进行的数字信息的转换所需的时间短。

5. 发明授权

EP2388906B1 MOTOR DRIVING DEVICE AND ELECTRIC EQUIPMENT USING SAME 有权
公开(公告)号：EP2388906B1
公开(公告)日：2018-06-13
申请号：EP10731144.1
申请日：2010-01-13
申请人： Panasonic Corporation
发明人： TANAKA, Hidehisa , TAKEOKA, Yoshinori
IPC分类号： H02P6/182 , F25B1/00 , H02P6/08 , H02P6/14 , H02P6/18
CPC分类号： H02P6/182 , H02P6/181 , H02P6/188 , H02P2203/05
摘要： Brushless DC motor (4) is driven based on a first or second waveform signal output from operation switching unit (11), which switches output so that a first waveform signal by first waveform generation unit (6) is output when the speed of rotor (4a) is determined to be lower than a predetermined speed, and a second waveform signal by second waveform generation unit (10) is output when the speed of rotor (4a) is determined to be higher than the predetermined speed. Thus, there is provided a motor driving device in which drive is stable even at high speed / under high load, and a driving range is extended.

6. 发明授权

EP2388905B1 MOTOR DRIVE DEVICE AND ELECTRIC EQUIPMENT UTILIZING SAME 有权
标题翻译：电机驱动装置和电气系统，
公开(公告)号：EP2388905B1
公开(公告)日：2016-04-06
申请号：EP10731143.3
申请日：2010-01-13
申请人： Panasonic Corporation
发明人： TAKEOKA, Yoshinori , TANAKA, Hidehisa
IPC分类号： F25B49/02 , H02P6/18 , H02P6/08 , H02P6/14
CPC分类号： H02P6/18 , F25B49/025 , F25B2600/021 , H02P6/153 , H02P6/188 , Y02B30/741

7. 发明授权

EP2375558B1 MOTOR DRIVE DEVICE, AND COMPRESSOR AND REFRIGERATOR USING SAME 有权
公开(公告)号：EP2375558B1
公开(公告)日：2019-07-31
申请号：EP09830172.4
申请日：2009-12-01
申请人： Panasonic Corporation
发明人： TANAKA, Hidehisa , TAKEOKA, Yoshinori
IPC分类号： H02P6/18 , H02P27/06 , H02P23/00

8. 发明公开

EP2388905A1 MOTOR DRIVE DEVICE AND ELECTRIC EQUIPMENT UTILIZING SAME 有权
标题翻译： MOTORANTRIEBSVORRICHTUNG UND ELEKTRISCHE ANLAGE DAMIT
公开(公告)号：EP2388905A1
公开(公告)日：2011-11-23
申请号：EP10731143.3
申请日：2010-01-13
申请人： Panasonic Corporation
发明人： TAKEOKA, Yoshinori , TANAKA, Hidehisa
IPC分类号： H02P6/18 , F25B1/00 , H02P6/08
CPC分类号： H02P6/18 , F25B49/025 , F25B2600/021 , H02P6/153 , H02P6/188 , Y02B30/741
摘要： Brushless DC motor (4) is driven based on a first or second waveform signal output from switching determination unit (11), which switches outputting so that a first waveform signal by first waveform generation unit (6) is output when the speed of rotor (4a) is determined to be lower than a predetermined speed, and a second waveform signal by second waveform generation unit (10) is output when the speed of rotor (4a) is determined to be higher than the predetermined speed. Thereby, drive is stable even at high speed / under high load, and a driving range is extended.
摘要翻译：基于从切换判定单元（11）输出的第一或第二波形信号来驱动无刷直流马达（4），切换输出切换输出，使得当第一波形生成单元（6）的转速（ 4a）被确定为低于预定速度，并且当转子（4a）的速度被确定为高于预定速度时，输出第二波形产生单元（10）的第二波形信号。因此，即使在高速/高负载下，驱动也是稳定的，并且延长了驱动范围。

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