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31. 发明专利

JP2005151651A Automatic voltage regulator provided with overshoot suppressive function 有权
标题翻译：自动电压调节器，提供超高压抑制功能
公开(公告)号：JP2005151651A
公开(公告)日：2005-06-09
申请号：JP2003383315
申请日：2003-11-13
申请人： Denyo Co Ltd , デンヨー株式会社
发明人： KAWABATA KENTARO
IPC分类号： H02P9/08 , H02H7/06 , H02P9/00 , H02P9/10 , H02P9/30 , H02P11/00 , H02P13/10
CPC分类号： H02P13/10 , H02P9/307
摘要： PROBLEM TO BE SOLVED: To prevent overshoot, at both points of time of voltage settlement immediately after the start of a generator and short circuit, etc. SOLUTION: This automatic voltage regulator 10 provided with an overshoot preventive function is constituted so that a switching element (MOS-FET13) may input, as a signal of pulse width, a pulse signal being computed by pulse signal computing means 26d by replacing the target voltage with the second reference voltage, which is not less than the above first reference voltage and besides is under the above set voltage, in case that the detected voltage of the generator G is before voltage settlement and under the first reference voltage lower than set voltage, and replacing the above target voltage with the above set voltage in case that the above detected voltage is before voltage settlement and is not less than the above first reference voltage. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在发电机启动和短路之后立即在电压沉降的两个时间点防止过冲等。解决方案：提供过冲预防功能的自动电压调节器10是构成为使得开关元件（MOS-FET13）作为脉冲信号输入由脉冲信号计算装置26d计算的脉冲信号，通过用不小于上述值的第二参考电压代替目标电压第一参考电压，并且在上述设定电压以下，在发电机G的检测电压在电压沉降之前且低于设定电压的第一参考电压的情况下，并且如果将上述目标电压替换为上述设定电压上述检测电压是在电压沉降之前并且不小于上述第一参考电压。版权所有（C）2005，JPO＆NCIPI

32. 发明公开

EP0379573A4 RESISTANCE COMPENSATION IN A MOTOR USING A THERMALLY VARIABLE RESISTIVE NETWORK 失效转让
标题翻译：使用可变电阻网络的电机电阻补偿
公开(公告)号：EP0379573A4
公开(公告)日：1990-12-27
申请号：EP89909090
申请日：1989-07-19
申请人： SEAGATE TECHNOLOGY, INC.
发明人： GAUTHIER, RAYMOND, GERARD , KRAUSE, JAMES, NORMAN , LANCISI, DAVID, MICHAEL
IPC分类号： H02P8/14 , G11B33/14 , H02K11/00 , H02K37/14 , H02K37/18 , H02P29/00 , H02P13/10
CPC分类号： H02K37/18 , G11B33/144 , H02K11/25 , H02K11/33

33. 发明授权

EP3550719B1 ACTUATOR CONTROL SYSTEM UTILIZING CIRCUIT CARD ASSEMBLY 有权
公开(公告)号：EP3550719B1
公开(公告)日：2021-11-03
申请号：EP19167411.8
申请日：2019-04-04
发明人： ELDRIDGE, Jeffrey A. , AVRITCH, Steven A.
IPC分类号： H02P29/00 , H02P8/00 , H02P13/10 , H02P25/06 , H02P25/066

34. 实用新型

CN206697342U 一种瞬时可调电抗的限流电抗器失效
公开(公告)号：CN206697342U
公开(公告)日：2017-12-01
申请号：CN201720299008.1
申请日：2017-03-26
申请人：合肥盛宝电气有限公司
发明人：姚媛 , 姚士杰 , 刘金鹿
IPC分类号： H01F29/10 , H01F27/24 , H02P13/10
摘要：本实用新型公开了一种瞬时可调电抗的限流电抗器，包括静铁芯和安装壳体，所述静铁芯位于安装壳体的一侧，且静铁芯和安装壳体之间固定连接有连接杆，所述静铁芯为工字形结构，且静铁芯的外侧沿长度方向等距离分布设置有绕线齿，所述静铁芯的顶部和底部均设有接线柱，且接线柱位于绕线齿的两端，所述静铁芯靠近安装壳体的一侧设有滑槽，且静铁芯的另一侧设有连接块，所述滑槽内滑动安装有动铁芯。本实用新型通过驱动电机、锥齿轮和螺杆等结构的配合使用能够自动改变动铁芯伸入静铁芯滑槽内的长度，进而改变线圈缠绕铁芯的长度和缠绕铁芯的截面积，使得限流电抗器的电抗发生改变，能够调节。

35. 实用新型

CN205406264U 一种高度可调的组合式自耦变压器失效
公开(公告)号：CN205406264U
公开(公告)日：2016-07-27
申请号：CN201620147984.0
申请日：2016-02-29
申请人：天津华竹科技有限公司
发明人：姜园园
IPC分类号： H01F29/08 , H02P13/10
摘要：本实用新型提供一种高度可调的组合式自耦变压器，包括变压器结构盖和变压器支撑结构，所述水平调节杆设置在所述封闭盖上端面内，所述水平紧固块与所述水平调节杆相连，所述锁定连接杆通过所述锁定连接杆转动轴与所述封闭盖相连，所述连接推动块通过所述连接推动块滑动轮设置在所述驱动杆伸缩槽内，所述推动块驱动杆设置在所述连接推动块上端，所述推动块驱动杆通过所述驱动杆伸缩弹簧设置在所述驱动杆伸缩槽内，所述变压器结构盖通过所述锁定连接杆与所述变压器支撑结构相连。本实用新型的有益效果是有效提高变压器的可调节性，使其可根据使用情况对输出电压进行调节，扩大了变压器的电压输出范围。

36. 发明授权

EP0379573B1 RESISTANCE COMPENSATION IN A MOTOR USING A THERMALLY VARIABLE RESISTIVE NETWORK 失效转让
标题翻译：电阻补偿的发动机，通过使用陶瓷可变电阻网络。
公开(公告)号：EP0379573B1
公开(公告)日：1994-01-19
申请号：EP89909090.6
申请日：1989-07-19
申请人： SEAGATE TECHNOLOGY, INC.
发明人： GAUTHIER, Raymond, Gerard , KRAUSE, James, Norman , LANCISI, David, Michael
IPC分类号： H02K11/00 , H02P13/10
CPC分类号： H02K37/18 , G11B33/144 , H02K11/25 , H02K11/33
摘要： A motor is disclosed comprising a housing (5) and a plurality of parallel stator laminations (4) mounted on the interior wall of the housing surrounding the rotor (3). The stator (4) comprises a plurality of coils (28) wound around the stator poles (26). Each coil or group of coils connected in series with each other are further connected in series with a thermistor network (29). Preferably, the thermistor (30) is supported on a printed circuit board (36) mounted adjacent to the coils (28), with the thermistor (30) being inserted in a space directly adjacent to or between adjacent stator coils (28) in order for the thermistor (30) to accurately respond to the actual operating temperature of the coils (28). With increases in temperature, the resistance of the negative temperature coefficient thermistor (30) will decrease, lowering the resistance of the motor circuit and maintaining the L/R time constant of the system. The opposite effect will occur with decreasing temperature. To adjust for the fact that thermistors that accurately reflect the changes in resistance of the wire used to wind the coils (28) with changes in temperature are not available, a resistor (32) is wired in parallel with the thermistor (30), the resistor (32) having a value chosen to modify the total resistance represented by the thermistor network (29) to the coils (28) so that the compensation is accurate over a wide range of changes in temperature and motor design. The shunt resistor (32) allows flexibility in motor design, as it can have any selected value from zero to infinity to compensate for variations in motor design.

37. 发明授权

US11031890B2 Motor drive control device 有权
公开(公告)号：US11031890B2
公开(公告)日：2021-06-08
申请号：US16800269
申请日：2020-02-25
申请人： MINEBEA MITSUMI Inc.
发明人： Masahiro Tanaka , Yuya Hisatomi , Toshihiro Tamitsuji
IPC分类号： H02P13/10 , H02P29/032
摘要： A motor drive control device driving a motor having a first system coil and a second system coil, the motor drive control device comprising: a first drive circuit controlling energization of the first system coil; a second drive circuit controlling energization of the second system coil; a first temperature sensor detecting a temperature of the first drive circuit; a second temperature sensor detecting a temperature of the second drive circuit; and a signal output circuit outputting an output signal concerning whether or not any one of the first system coil and the second system coil is in an open state, based on a detection result by the first temperature sensor and a detection result by the second temperature sensor.

38. 发明授权

US4785213A Variable speed controlled induction motor 失效
标题翻译：变速感应电动机
公开(公告)号：US4785213A
公开(公告)日：1988-11-15
申请号：US55147
申请日：1987-05-28
申请人： Toshihiko Satake
发明人： Toshihiko Satake
IPC分类号： H02K16/00 , H02K17/36 , H02P5/74 , H02P13/10
CPC分类号： H02K16/00 , H02K17/36 , H02P5/74
摘要： A variable speed controlled induction motor has a rotor (8) formed in one piece and a plurality of stators (24,25), the rotor having a plurality of rotor cores (2,3) and a plurality of conductive members (5) interconnected and the stators having respective stator windings (22,23). The stator windings (22,23) are connected in series, the rotor conductive members (5) are short-circuited by connecting members (r) at an air space or a non-magnetic core portion disposed between the rotor cores (2,3), and at least one of the plurality of stators (24,25) is associated with a phase shifter (38;47;50;51) providing the voltage of a given phase to the stator windings, whereby the rotational speed can be controlled easily over a wide range with excellent torque characteristics and efficiency.
摘要翻译：变速控制感应电动机具有形成为一体的转子（8）和多个定子（24,25），所述转子具有多个转子芯（2,3）和多个导电构件（5）互连并且所述定子具有各自的定子绕组（22,23）。定子绕组（22,23）串联连接，转子导电构件（5）由设置在转子芯（2,3）之间的空气间隙或非磁芯部分的连接构件（r）短路），并且所述多个定子（24,25）中的至少一个与向所述定子绕组提供给定相位的电压的移相器（38; 47; 50; 51）相关联，由此可以控制所述转速容易在宽范围内具有优异的扭矩特性和效率。

39. 发明授权

US3569820A Proximity detection system 失效
标题翻译：临近检测系统
公开(公告)号：US3569820A
公开(公告)日：1971-03-09
申请号：US3569820D
申请日：1969-02-24
申请人： BOURNS INC
发明人： NISHIMUTA ROBERT K
IPC分类号： B64C25/28 , H01F29/10 , H03K17/95 , H02P13/10
CPC分类号： H03K17/9512 , B64C25/28 , H01F29/10 , H03K17/9525
摘要： A system to replace directly actuated electric switches in hazardous or other adverse environments, for example aircraft landing-gear-actuated switches, in which system movement of a magnetic target relative to an alternating magnetic field causes a phase shift or inversion in an AC signal which change is detected by a phase detector the output of which controls solidstate electric switches or controllers which may be remote from the adverse environment.

40. 发明授权

US3435331A Filtered alternating current voltage regulator 失效
标题翻译：过滤器替代电流稳压器
公开(公告)号：US3435331A
公开(公告)日：1969-03-25
申请号：US3435331D
申请日：1966-06-20
申请人： NEW NORTH ELECTRIC CO
发明人： BIXBY WILLIAM H
IPC分类号： G05F1/325 , H02P13/06 , H02M5/12 , H02P13/10
CPC分类号： G05F1/325

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