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1. 发明授权

EP2842210B1 SWITCHING CIRCUIT PROTECTOR 有权
标题翻译：电路保护
公开(公告)号：EP2842210B1
公开(公告)日：2017-03-15
申请号：EP13722855.7
申请日：2013-04-05
申请人： Yazaki Corporation
发明人： UETA, Keisuke , MARUYAMA, Akinori , NAKAMURA, Yoshihide , IKUTA, Yoshinori
IPC分类号： H02H5/04 , H02H3/08
CPC分类号： H02H3/085 , H02H5/048

2. 发明公开

EP1158641A3 Sealed compressor with temperature feedback to motor protector unit 有权
标题翻译：密封压缩机用的温度反馈到电机保护单元
公开(公告)号：EP1158641A3
公开(公告)日：2004-06-16
申请号：EP01303918.5
申请日：2001-04-30
申请人： Scroll Technologies
发明人： Williams, John R. , Sun, Zili , Hahn, Greg , Bush, James W. , Zamudio, Carlos , Hugenroth, Jason , Barito, Thomas , Hill, Joe T.
IPC分类号： H02H7/085 , H02H5/04 , F04C29/10
CPC分类号： F04C28/28 , F04C18/0215 , F04C2270/19 , H02H5/048 , H02H7/0852 , Y10S323/907
摘要： An improved motor protection switch incorporates a parallel feedback component mounted in parallel to a heater in a motor protection circuit. The parallel feedback component senses the temperature of a compressor component. If the temperature increases then the current flow through the heater increases. This causes a motor protector switch to open. In this way, the feedback component provides feedback from the compressor pump unit to the motor protection circuit more quickly than in the prior art.

3. 发明授权

EP0739145B1 Demagnetizing circuit 失效
标题翻译：去磁电路
公开(公告)号：EP0739145B1
公开(公告)日：1999-08-18
申请号：EP96302747.9
申请日：1996-04-19
申请人： MURATA MANUFACTURING CO. LTD.
发明人： Ikeda, Yutaka, c/o Murata Manufacturing Co., Ltd. , Takaoka, Yuichi, c/o Murata Manufacturing Co., Ltd
IPC分类号： H04N9/29 , H02H5/04
CPC分类号： H02H5/048 , H01H1/504 , H01H61/02 , H04N9/29

4. 发明授权

EP3116013B1 PROTECTIVE DEVICE 有权转让
公开(公告)号：EP3116013B1
公开(公告)日：2018-08-15
申请号：EP15758847.6
申请日：2015-03-04
申请人： Littelfuse Japan G.K.
发明人： IWAI, Masaaki , YOKOTA, Takayuki
IPC分类号： H01H37/76 , H01H85/02
CPC分类号： H01H85/0241 , H01H37/34 , H01H37/761 , H01H85/36 , H01H2235/01 , H02H5/048 , H02H9/026
摘要： The present invention proposes a protection device which has a large rated voltage and a large rated current, which is capable of sufficiently suppressing arc generation during activation, and which is also capable of providing suitable protection against overcurrent due to short circuiting or the like of a main circuit. The protection device of the present invention includes (i) a protection element which includes a first thermal fuse and a resistor, and in which the resistor generates heat as a result of current passing through the resistor when there are abnormalities, and the first thermal fuse is activated due to this heat and interrupts the current, (ii) a PTC element and a second thermal fuse which are electrically connected in parallel to the first thermal fuse and which are electrically connected in series to each other, and (iii) a current fuse which is electrically connected in series to the first thermal fuse.

5. 发明公开

EP2798725A2 ELECTRIC MOTOR WITH A THERMAL SWITCH 有权
标题翻译：带热开关的电动机
公开(公告)号：EP2798725A2
公开(公告)日：2014-11-05
申请号：EP12812256.1
申请日：2012-12-21
申请人： Arçelik Anonim Sirketi
发明人： FIRAT, Asuman , EKIN, Cihad , ORHAN, Huseyin , SONMEZ, Emin Gultekin , IMAT, Yakup
IPC分类号： H02K5/22 , H02K3/52 , H02K11/00
CPC分类号： H02K11/0047 , H02H5/048 , H02K3/522 , H02K5/22 , H02K5/225 , H02K11/25 , H02K11/27
摘要： The present invention relates to an electric motor (1) used in household appliances such as washing machines, comprising a rotor (2), a stator (3), more than one winding (4) the diameter and coil number of which are determined according to the desired power and the number of revolutions, more than one terminal (5) to which the winding (4) ends are connected, a connector (6) wherein the terminals (5) are situated, fixed on the stator (3) and which provides the electrical connection between the windings (4) and the external power source and a thermal switch (8) connected in series to the windings (4), which cuts off the electric current passing therethrough and stops the operation of the electric motor (1) by detecting the increase in the current that occurs due to reasons such as excessive load and mains voltage variability.
摘要翻译：本发明涉及一种用于洗衣机等家用电器的电动机（1），包括转子（2），定子（3），多于一个的绕组（4），其直径和线圈的数量根据（4）端部所连接的多于一个端子（5），固定在定子（3）上的端子（5）所处的连接器（6）和其提供绕组（4）与外部电源之间的电连接以及与绕组（4）串联连接的热开关（8），所述热开关（8）切断通过其中的电流并停止电动机的操作 1）通过检测由于诸如过载和电源电压变化等原因而发生的电流增加。

6. 发明公开

EP1158641A2 Sealed compressor with temperature feedback to motor protector unit 有权
标题翻译： Hermetisch gekapselter Verdichter mitTemperaturrückkopplungan eine Motorschutzeinheit
公开(公告)号：EP1158641A2
公开(公告)日：2001-11-28
申请号：EP01303918.5
申请日：2001-04-30
申请人： Scroll Technologies
发明人： Williams, John R.
IPC分类号： H02H7/085 , H02H5/04
CPC分类号： F04C28/28 , F04C18/0215 , F04C2270/19 , H02H5/048 , H02H7/0852 , Y10S323/907
摘要： An improved motor protection switch incorporates a parallel feedback component mounted in parallel to a heater in a motor protection circuit. The parallel feedback component senses the temperature of a compressor component. If the temperature increases then the current flow through the heater increases. This causes a motor protector switch to open. In this way, the feedback component provides feedback from the compressor pump unit to the motor protection circuit more quickly than in the prior art.
摘要翻译：改进的电动机保护开关包括与马达保护电路中的加热器并联安装的并联反馈部件。平行反馈部件感测压缩机部件的温度。如果温度升高，则通过加热器的电流增加。这将导致马达保护开关打开。以这种方式，反馈部件比现有技术更快地提供从压缩机泵单元到马达保护电路的反馈。

7. 发明公开

EP2842210A1 SWITCHING CIRCUIT PROTECTOR 有权
标题翻译： SCHALTKREISSCHUTZ
公开(公告)号：EP2842210A1
公开(公告)日：2015-03-04
申请号：EP13722855.7
申请日：2013-04-05
申请人： Yazaki Corporation
发明人： UETA, Keisuke , MARUYAMA, Akinori , NAKAMURA, Yoshihide , IKUTA, Yoshinori
IPC分类号： H02H5/04
CPC分类号： H02H3/085 , H02H5/048
摘要： A switching circuit protector switches a semiconductor device (11) provided in a switching circuit connecting a power supply (VB) to a load (RL), from a PWM drive state to a DC drive state when an estimated temperature of a cable of the switching circuit estimated by a temperature estimator (22) exceeds a threshold temperature (Tth), in the state where the semiconductor device (11) is controlled to operate in the PWM drive state to drive the load (RL). Therefore, when an overcurrent is caused in the cable, the estimated temperature exceeds the threshold temperature (Tth) so as to break the semiconductor device (11). Accordingly, the switching circuit can surely be protected by the switching circuit protector.
摘要翻译：切换电路保护器将设置在将电源（VB）连接到负载（RL）的开关电路中的半导体器件（11）从PWM驱动状态切换到DC驱动状态，当切换的电缆的估计温度在半导体器件（11）被控制为在PWM驱动状态下工作以驱动负载（RL）的状态下，由温度估计器（22）估计的电路超过阈值温度（Tth）。因此，当在电缆中产生过电流时，估计温度超过阈值温度（Tth），从而破坏半导体器件（11）。因此，开关电路确实可以被开关电路保护器保护。

8. 发明授权

EP2660843B1 Circuit breaker for protecting an electrical system 有权
标题翻译：断路器保护电力系统
公开(公告)号：EP2660843B1
公开(公告)日：2015-02-11
申请号：EP12425084.6
申请日：2012-05-04
申请人： Gefran S.p.A.
发明人： Bellini, Giorgio , Claudani, Ugo
IPC分类号： H01H71/12 , H01H83/10 , H02H7/22
CPC分类号： H02H3/38 , H01H71/123 , H01H83/10 , H02H3/085 , H02H3/20 , H02H5/048 , H02H7/222

9. 发明授权

EP1012940B1 CIRCUIT PROTECTION ARRANGEMENTS 失效
标题翻译：保护电路
公开(公告)号：EP1012940B1
公开(公告)日：2009-11-18
申请号：EP97932546.1
申请日：1997-07-10
申请人： RAYCHEM CORPORATION , EWD L.L.C.
发明人： MYONG, Inho , BROWN, Michael , BURCICKI, Douglas, A. , DEGRENDEL, Glen, A.
IPC分类号： H02H3/08
CPC分类号： H02H3/025 , H01H71/685 , H02H3/085 , H02H5/048 , H02H9/026

10. 发明公开

EP1877615A1 ELEKTRISCHER SCHALTKREIS FÜR WÄSCHETROCKNER 有权
标题翻译： ELEKTRISCHER SCHALTKREISFÜRWÄSCHETROCKNER
公开(公告)号：EP1877615A1
公开(公告)日：2008-01-16
申请号：EP06708258.6
申请日：2006-02-14
申请人： BSH Bosch und Siemens Hausgeräte GmbH
发明人： PETERS, Bert , NAWROT, Thomas , SATTLER, Guido
IPC分类号： D06F58/28
CPC分类号： D06F58/28 , D06F58/26 , D06F2058/289 , H02H5/048
摘要： The invention relates to an electric switching circuit (100) with a first current path (110) for operating an electric motor (112) and with a second current path (120) for operating a first heater (122). When using in a clothes dryer (300), the electric motor (112) serves, for example, to drive a fan (200) during which a flow of air created by the fan is heated by the first heater (122). A switch (116b) for opening or closing the second current path in response to an actual operating state of the electric motor (112) is, in the second current path (120), connected in series to the first heater (122). In order to be able to realize this switch with control according to the operating states in the most economically possible manner, the invention provides that the switch is designed as a bimetallic switch and a second heater (116a) is assigned thereto that is arranged and designed for detecting the actual operating state of the electric motor (112) and for controlling the bimetallic switch (116b) by changing its ambient temperature in response to the detected operating state.
摘要翻译：本发明涉及具有用于操作电动机（112）的第一电流路径（110）和用于操作第一加热器（122）的第二电流路径（120）的电开关电路（100）。当在干衣机（300）中使用时，电动机（112）例如用于驱动风扇（200），在风扇（200）期间由风扇产生的空气流由第一加热器（122）加热。响应于电动机（112）的实际操作状态，用于打开或关闭第二电流路径的开关（116b）在第二电流路径（120）中与第一加热器（122）串联连接。为了能够以最经济的方式根据操作状态进行控制来实现该开关，本发明规定，开关设计为双金属开关并且分配第二加热器（116a），该第二加热器被布置和设计用于检测电动机（112）的实际工作状态并响应检测到的工作状态通过改变其环境温度来控制双金属开关（116b）。

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