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1. 发明申请

US20120297802A1 AUTOMATIC ICEMAKER 有权
标题翻译：自动冰淇淋机
公开(公告)号：US20120297802A1
公开(公告)日：2012-11-29
申请号：US13304883
申请日：2011-11-28
申请人： Mariko Tanaka , Kenji Sugaya , Kazufumi Yamashita , Yoshitaka Yokoi , Saburo Niwa , Eiji Kuroda
发明人： Mariko Tanaka , Kenji Sugaya , Kazufumi Yamashita , Yoshitaka Yokoi , Saburo Niwa , Eiji Kuroda
IPC分类号： F25C1/02
CPC分类号： F25C5/187
摘要： An automatic icemaker includes a swing arm, an actuator swinging the swing arm, and a transmission section transmitting movement of the actuator to the swing arm. The transmission section includes a cam rotated by the actuator, a pivotally movable lever including an abutting portion abutting the cam and pivotally moved by the rotation of the cam, and a joint member to transmit the movement of the pivotally movable lever to the swing arm. As the swing arm, one of the first, second, and third swing arms is selected and provided. As the joint member, one of the first, second, and third joint members which corresponds to the selected one of the first, second, and third swing arms is selected and provided. At different positions on a board which extends in a vertical direction, the first, second, and third supporting portions support the first, second, and third joint members, respectively.
摘要翻译：自动制冰机包括摇臂，摆动摆臂的致动器以及将致动器的运动传递到摆臂的传动部分。传动部分包括由致动器旋转的凸轮，可枢转地运动的杠杆，其包括邻接凸轮并通过凸轮的旋转而枢轴运动的抵接部分，以及用于将可枢转运动的杆的运动传递到摆臂的关节部件。作为摆臂，选择并提供第一，第二和第三摆臂中的一个。作为关节构件，选择并提供对应于第一，第二和第三摆臂中选定的一个的第一，第二和第三关节构件中的一个。在沿垂直方向延伸的板上的不同位置处，第一，第二和第三支撑部分别分别支撑第一，第二和第三关节构件。

2. 发明申请

US20090134821A1 MOTOR DRIVING CIRCUIT 有权
标题翻译：电机驱动电路
公开(公告)号：US20090134821A1
公开(公告)日：2009-05-28
申请号：US12275516
申请日：2008-11-21
申请人： Hideaki ITO , Kenji SUGAYA , Kazufumi YAMASHITA , Toshio MAEHARA , Shoji OIWA
发明人： Hideaki ITO , Kenji SUGAYA , Kazufumi YAMASHITA , Toshio MAEHARA , Shoji OIWA
IPC分类号： H02P6/16
CPC分类号： H02P6/16 , H02P2209/07 , Y02P80/116
摘要： A motor driving circuit for full-wave single-phase driving a motor includes a position detection unit, a turn-on signal generation unit, and switching devices that define an H-bridge circuit. The turn-on signal generation unit includes a differential amplifier arranged to produce a trapezoid wave signal, and a square wave generation circuit arranged to produce a square wave signal, wherein the trapezoid and the square wave signals are respectively supplied to control terminals of lower switching devices in the H-bridge circuit. Further, one of the lower switching devices is turned on and off according to a voltage level of the square wave signal, and the remaining lower switching device is turned on and off when a voltage of the trapezoid wave signal becomes higher than an operation voltage of the remaining lower switching device, wherein a non-conducting interval is provided for the motor coil according to the operation voltage.
摘要翻译：用于全波单相驱动电动机的电动机驱动电路包括位置检测单元，导通信号生成单元和限定H桥电路的开关装置。导通信号生成单元包括：差分放大器，其被配置为产生梯形波信号;以及方波生成电路，被配置为产生方波信号，其中梯形和方波信号分别提供给较低开关的控制端子 H桥电路中的器件。此外，根据方波信号的电压电平，下开关器件中的一个被导通和截止，并且当梯形波信号的电压变得高于操作电压时，其余的下开关器件导通和截止剩余的下部开关装置，其中根据操作电压为电动机线圈提供非导通间隔。

3. 发明授权

US06334318B1 Automatic ice making apparatus 有权
标题翻译：自动制冰装置
公开(公告)号：US06334318B1
公开(公告)日：2002-01-01
申请号：US09410128
申请日：1999-09-30
申请人： Hitoshi Ando , Eiji Kuroda , Atsuo Nakayama , Kentaro Yamane , Naoko Toida , Kazufumi Yamashita , Yasushi Niwa
发明人： Hitoshi Ando , Eiji Kuroda , Atsuo Nakayama , Kentaro Yamane , Naoko Toida , Kazufumi Yamashita , Yasushi Niwa
IPC分类号： F25C100
CPC分类号： F25C5/187 , F25C1/04 , F25C5/08 , F25C2400/14 , F25C2600/04
摘要： An automatic ice making apparatus having a sensor which can detect continuously a temperature of an ice making tray is used as a temperature sensor. The temperature and a temperature variation rate of the ice making tray are detected by an electronic control circuit having a function corresponding to an A/D converter and a microprocessor or the like to determine a freezing state of water. Further, a thermistor is used as the temperature sensor, and by and A/D converter including a microprocessor a water level in the ice making tray is detected and a solenoid valve for determining an amount of supply water is controlled so as to suppress the water amount variation due to a water pressure change or the like.
摘要翻译：作为温度传感器，使用具有能够连续检测制冰托盘的温度的传感器的自动制冰装置。通过具有对应于A / D转换器和微处理器等的功能的电子控制电路来检测制冰盘的温度和温度变化率，以确定水的冻结状态。此外，使用热敏电阻作为温度传感器，并且检测由包括微处理器在内的制冰托盘中的水位的A / D转换器，并且控制用于确定供水量的电磁阀以抑制水由于水压变化等引起的量变化。

4. 发明申请

US20120285187A1 AUTOMATIC ICE MAKER 审中-公开
标题翻译：自动冰淇淋
公开(公告)号：US20120285187A1
公开(公告)日：2012-11-15
申请号：US13461815
申请日：2012-05-02
申请人： Kenji SUGAYA , Eiji KURODA , Mariko TANAKA , Yoshitaka YOKOI , Kazufumi YAMASHITA
发明人： Kenji SUGAYA , Eiji KURODA , Mariko TANAKA , Yoshitaka YOKOI , Kazufumi YAMASHITA
IPC分类号： F25C1/00
CPC分类号： F25C5/08 , F25C5/187 , F25C2600/04 , F25C2700/12
摘要： An automatic ice maker installed within a freezing compartment includes an ice tray arranged to hold water and make ice pieces; an ice ejecting mechanism arranged to eject the ice pieces made in the ice tray; an ice releasing heater arranged to melt surfaces of the ice pieces made in the ice tray; a thermostat arranged to detect a temperature of the ice tray and to operate at a specified temperature; and an ice storage amount detecting mechanism arranged to detect an amount of the ice pieces stored within an ice storage box. The automatic ice maker further includes a switch mechanism arranged to stop an operation of the ice releasing heater in conjunction with an operation of the ice ejecting mechanism.
摘要翻译：安装在冷冻室内的自动制冰机包括布置成保持水并制成冰块的冰盘; 冰排出机构，布置成喷射在冰盘中制成的冰块; 布置成熔化在冰盘中制成的冰块的表面的冰释放加热器; 一个温控器，其布置成检测冰盘的温度并在指定温度下操作; 以及储冰量检测机构，其被配置为检测存储在储冰盒内的冰块的量。自动制冰机还包括开关机构，其布置成结合冰排出机构的操作来停止排冰加热器的操作。

5. 发明授权

US06427456B2 Automatic ice maker 有权
标题翻译：自动制冰机
公开(公告)号：US06427456B2
公开(公告)日：2002-08-06
申请号：US09819345
申请日：2001-03-28
申请人： Yasushi Niwa , Kentaro Yamane , Eiji Kuroda , Kazufumi Yamashita , Hitoshi Ando , Atsuo Nakayama , Naoko Toida
发明人： Yasushi Niwa , Kentaro Yamane , Eiji Kuroda , Kazufumi Yamashita , Hitoshi Ando , Atsuo Nakayama , Naoko Toida
IPC分类号： F25C112
CPC分类号： F25C5/187 , F25C1/04 , F25C5/02 , F25C2400/10 , F25C2500/02
摘要： An automatic ice maker for use in freezing compartments of the refrigerators. A planar stop arm is used as an ice cube detecting device for detecting a sufficient ice cubes stored in a bin arranged below a tray for making ice cubes. The stop arm can be swung between the bin for storing therein the ice cubes and the tray in order prevent the ice cubes stored in the bin from being molten by a head radiation from a heater provided on the tray.
摘要翻译：一种用于冷藏冰箱隔间的自动制冰机。平面停止臂用作冰块检测装置，用于检测存储在布置在用于制冰的托盘下方的仓内的足够的冰块。止动臂可以在用于在其中存储冰块和托盘的箱之间摆动，以防止存储在料仓中的冰块被来自设置在托盘上的加热器的头部辐射熔化。

6. 发明授权

US08022648B2 Motor driving circuit 有权
标题翻译：电机驱动电路
公开(公告)号：US08022648B2
公开(公告)日：2011-09-20
申请号：US12275516
申请日：2008-11-21
申请人： Hideaki Ito , Kenji Sugaya , Kazufumi Yamashita , Toshio Maehara , Shoji Oiwa
发明人： Hideaki Ito , Kenji Sugaya , Kazufumi Yamashita , Toshio Maehara , Shoji Oiwa
IPC分类号： H02P6/08
CPC分类号： H02P6/16 , H02P2209/07 , Y02P80/116
摘要： A motor driving circuit for full-wave single-phase driving a motor includes a position detection unit, a turn-on signal generation unit, and switching devices that define an H-bridge circuit. The turn-on signal generation unit includes a differential amplifier arranged to produce a trapezoid wave signal, and a square wave generation circuit arranged to produce a square wave signal, wherein the trapezoid and the square wave signals are respectively supplied to control terminals of lower switching devices in the H-bridge circuit. Further, one of the lower switching devices is turned on and off according to a voltage level of the square wave signal, and the remaining lower switching device is turned on and off when a voltage of the trapezoid wave signal becomes higher than an operation voltage of the remaining lower switching device, wherein a non-conducting interval is provided for the motor coil according to the operation voltage.
摘要翻译：用于全波单相驱动电动机的电动机驱动电路包括位置检测单元，导通信号生成单元和限定H桥电路的开关装置。导通信号生成单元包括：差分放大器，其被配置为产生梯形波信号;以及方波生成电路，被配置为产生方波信号，其中梯形和方波信号分别提供给较低开关的控制端子 H桥电路中的器件。此外，根据方波信号的电压电平，下开关器件中的一个被导通和截止，并且当梯形波信号的电压变得高于操作电压时，其余的下开关器件导通和截止剩余的下部开关装置，其中根据操作电压为电动机线圈提供非导通间隔。

7. 发明授权

US09151530B2 Automatic icemaker 有权
标题翻译：自动制冰机
公开(公告)号：US09151530B2
公开(公告)日：2015-10-06
申请号：US13304883
申请日：2011-11-28
申请人： Mariko Tanaka , Kenji Sugaya , Kazufumi Yamashita , Yoshitaka Yokoi , Saburo Niwa , Eiji Kuroda
发明人： Mariko Tanaka , Kenji Sugaya , Kazufumi Yamashita , Yoshitaka Yokoi , Saburo Niwa , Eiji Kuroda
IPC分类号： F25B49/00 , G01K13/00 , F25C5/18
CPC分类号： F25C5/187
摘要： An automatic icemaker includes a swing arm, an actuator swinging the swing arm, and a transmission section transmitting movement of the actuator to the swing arm. The transmission section includes a cam rotated by the actuator, a pivotally movable lever including an abutting portion abutting the cam and pivotally moved by the rotation of the cam, and a joint member to transmit the movement of the pivotally movable lever to the swing arm. As the swing arm, one of the first, second, and third swing arms is selected and provided. As the joint member, one of the first, second, and third joint members which corresponds to the selected one of the first, second, and third swing arms is selected and provided. At different positions on a board which extends in a vertical direction, the first, second, and third supporting portions support the first, second, and third joint members, respectively.
摘要翻译：自动制冰机包括摇臂，摆动摆臂的致动器以及将致动器的运动传递到摆臂的传动部分。传动部分包括由致动器旋转的凸轮，可枢转地运动的杠杆，其包括邻接凸轮并通过凸轮的旋转而枢轴运动的抵接部分，以及用于将可枢转运动的杆的运动传递到摆臂的关节部件。作为摆臂，选择并提供第一，第二和第三摆臂中的一个。作为关节构件，选择并提供对应于第一，第二和第三摆臂中选定的一个的第一，第二和第三关节构件中的一个。在沿垂直方向延伸的板上的不同位置处，第一，第二和第三支撑部分别分别支撑第一，第二和第三关节构件。

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