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1. 发明授权

US06744609B2 Motor control circuit having motor protective circuit 失效
标题翻译：电机控制电路具有电机保护电路
公开(公告)号：US06744609B2
公开(公告)日：2004-06-01
申请号：US09790396
申请日：2001-02-21
申请人： Minoru Hiwatari , Masaaki Tanaka , Hiroaki Nakaya , Shuichi Nagaoka , Isao Takagi
发明人： Minoru Hiwatari , Masaaki Tanaka , Hiroaki Nakaya , Shuichi Nagaoka , Isao Takagi
IPC分类号： H02H504
CPC分类号： H02H7/0851
摘要： When an operation switch of a motor control circuit is switched on or when the operation switch and an automatic operation switch are simultaneously switched on, a switching device is switched on to energize a relay winding and a contact in the relay is switched to drive a motor. When an overcurrent is passed to a current detecting resistor and a temperature rise in the current detecting resistor is detected by the temperature dependent resistor and/or when a rise in a voltage across terminals of the current detecting resistor is detected by an overvoltage detecting circuit, the switching device is switched off via the bias circuit to thereby stop the driving of the motor.
摘要翻译：当电动机控制电路的操作开关接通时或者当操作开关和自动操作开关同时接通时，开关装置被接通以对继电器绕组通电，并且继电器中的触点被切换以驱动电动机。当过电流通过电流检测电阻器并且由温度依赖电阻器检测到电流检测电阻器中的温度上升时，或者当过电压检测电路检测到电流检测电阻器两端的电压上升时，通过偏置电路关闭开关装置，从而停止电动机的驱动。

2. 发明授权

US6060794A Power window device and a control device used for the same 有权
标题翻译：电动车窗装置及其使用的控制装置
公开(公告)号：US6060794A
公开(公告)日：2000-05-09
申请号：US235633
申请日：1999-01-22
申请人： Isao Takagi , Shuichi Nagaoka , Minoru Hiwatari
发明人： Isao Takagi , Shuichi Nagaoka , Minoru Hiwatari
IPC分类号： E05F15/00 , E05F15/16 , E05F15/20 , H01H35/18 , H01H47/00
CPC分类号： E05F15/40 , E05F15/695 , E05F15/72 , E05Y2201/422 , E05Y2201/434 , E05Y2400/44 , E05Y2800/428 , E05Y2900/55
摘要： A power window device which uses a driving source such as a motor and the like for opening and closing a window, and a controlling device used for the same, have a submersion detecting element for detecting intrusion of water in the event that the automobile is submerged in water and a switching device (including a first switch for manually instructing the opening operation of the window, a second switch for manually instructing the closing operation of the window, a first driving unit comprised of a relay and the like for connecting the power source to the driving source such that the driving source is driven in the direction of opening the window, based on the operation of the first switch, a second driving unit comprised of a relay and the like for connecting the power source to the driving source such that the driving source is driven in the direction of closing the window, based on the operation of the second switch, and a control unit), so that the control unit can execute control for realizing opening action of the window in a sure manner by operating of the first switch even in the event that the switching device is submerged, in the event that the submersion detecting element detects intrusion of water.
摘要翻译：使用诸如电动机等的驱动源来打开和关闭窗户的电动车窗装置和用于其的控制装置具有用于在汽车被淹没的情况下检测水的入侵的浸没检测元件在水中和切换装置（包括用于手动指示窗口打开操作的第一开关，用于手动指示窗口的关闭操作的第二开关，由继电器等构成的第一驱动单元，用于连接电源驱动源，使得驱动源基于第一开关的操作沿着打开窗口的方向被驱动;第二驱动单元，包括用于将电源连接到驱动源的继电器等，使得基于第二开关的操作和控制单元沿着关闭窗口的方向驱动驱动源），使得控制单元可以执行控制 l，即使在浸没检测元件检测到水侵入的情况下，即使在切换装置被浸没的情况下，也可以通过操作第一开关以确保窗口的打开动作。

3. 发明授权

US06836088B2 Motor driving circuit 有权
标题翻译：电机驱动电路
公开(公告)号：US06836088B2
公开(公告)日：2004-12-28
申请号：US10463982
申请日：2003-06-17
申请人： Minoru Hiwatari
发明人： Minoru Hiwatari
IPC分类号： H02P500
CPC分类号： G05D3/10 , E05F15/695 , E05Y2900/55
摘要： A motor driving circuit includes a window opening switch, a window closing switch, an auto switch, a motor which opens and closes a window by driving rotating operation, a charging circuit which charges one capacitance element by a first CR time constant upon operating the window opening switch, and a discharging circuit which sharply charges another capacitance element upon operating the auto switch and which discharges a discharging voltage charged to the other capacitance element by a second CR time constant upon stopping operation of the auto switch. Driving operation of the motor stops when a voltage of the one capacitance element in the charging circuit is higher than a first reference voltage or a voltage of the other capacitance element in the discharging circuit is lower than a second reference voltage during driving the motor.
摘要翻译：电动机驱动电路包括窗口开关，闭窗开关，自动开关，通过驱动旋转操作来打开和关闭窗口的电动机;充电电路，其在操作窗户时以一次电容元件充电第一CR时间常数以及在操作自动开关时对另一个电容元件进行充电的放电电路，并且在停止自动开关操作时将放电到另一电容元件的放电电压放电第二CR时间常数。当驱动电动机时，当充电电路中的一个电容元件的电压高于第一参考电压或放电电路中的另一电容元件的电压低于第二参考电压时，电动机的驱动操作停止。

4. 发明授权

US06288506B1 Submergence detection power-window apparatus 有权
标题翻译：淹没检测功率窗设备
公开(公告)号：US06288506B1
公开(公告)日：2001-09-11
申请号：US09575030
申请日：2000-05-19
申请人： Minoru Hiwatari
发明人： Minoru Hiwatari
IPC分类号： H02P700
CPC分类号： G05B9/02 , E05F15/40 , E05F15/695 , E05Y2201/422 , E05Y2201/434 , E05Y2400/44 , E05Y2800/252 , E05Y2800/428 , E05Y2900/55
摘要： A submergence detection power-window apparatus is provided with driving motors for moving electric-power driven opening units to opened and closed states, manual switches for manually opening/closing the electric-power driven opening units, control units for driving the motors into rotation in accordance with operations carried out on the manual switches, a submergence detector for detecting submergence of a car body and generating a submergence detection signal and a fastened/loosened seat-belt detector for detecting fastened/loosened states of a seat belt and generating a loosened-seat-belt detection signal in a loosened state of the seat belt wherein the control units drive the motors into rotation in directions to open the electric-power driven opening units when the manual switches are operated to open the electric-power driven opening units provided that a submergence detection signal is received from the submergence detector and a loosened-seat-belt detection signal is received from the fastened/loosened seat-belt detector.
摘要翻译：淹没检测电动窗装置具有用于将电动驱动开启单元移动到打开和关闭状态的驱动电动机，用于手动打开/关闭电动驱动开启单元的手动开关，用于驱动电动机旋转的控制单元根据在手动开关上进行的操作，用于检测汽车主体的淹没并产生淹没检测信号的淹没检测器，以及用于检测安全带的紧固/松动状态并产生松动检测信号的紧固/松开的安全带检测器，安全带检测信号处于安全带的松动状态，其中当操作手动开关以打开电动驱动开启单元时，控制单元驱动电动机沿打开电力驱动开启单元的方向旋转，只要从淹没检测器接收淹没检测信号，并接收松动安全带检测信号从紧固/松动的安全带检测器。

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