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1. 发明授权

US3955273A Method of manufacturing flat type wound armatures 失效
标题翻译：扁平型绕线电枢的制造方法
公开(公告)号：US3955273A
公开(公告)日：1976-05-11
申请号：US546150
申请日：1975-01-31
申请人： Shigeki Morinaga , Kazuo Onishi , Toshimi Abukawa , Syoichi Kawamata
发明人： Shigeki Morinaga , Kazuo Onishi , Toshimi Abukawa , Syoichi Kawamata
IPC分类号： H02K23/54 , H02K3/00 , H02K15/04 , H01R43/06
CPC分类号： H02K15/0464 , H02K3/00 , Y10T29/49011 , Y10T29/49012 , Y10T29/53161
摘要： A flat armature is manufactured by forming a given number of coils over a separatable winding frame, fixing their relative positions by putting adhesive tapes across the coils on the frame, removing the coils from the frame, arranging a group of coils on a plane so that it will form a ring configuration, equipping the coils with a commutator, and moulding the coils equipped with the commutator with resin.
摘要翻译：扁平电枢通过在可分离的绕组框架上形成给定数量的线圈来制造，通过将胶带穿过框架上的线圈来固定它们的相对位置，从框架中去除线圈，将一组线圈布置在平面上，使得它将形成环形配置，为线圈装备换向器，并且用树脂模制装备有换向器的线圈。

2. 发明授权

US4677377A Position-detecting sensor for detecting position of a moving object utilizing magnetism 失效
标题翻译：位置检测传感器，用于利用磁力检测运动物体的位置
公开(公告)号：US4677377A
公开(公告)日：1987-06-30
申请号：US762824
申请日：1985-08-06
申请人： Tadashi Takahashi , Kunio Miyashita , Syoichi Kawamata
发明人： Tadashi Takahashi , Kunio Miyashita , Syoichi Kawamata
IPC分类号： G01D5/245 , G01B7/00 , G01D5/14 , G01D5/16 , G01D5/244 , G01P3/487 , G01B7/14 , G01B7/28
CPC分类号： G01D5/145 , G01B7/003 , G01D5/24485 , G01P3/487
摘要： A position-detecting sensor comprises a magnetic recording medium carried on a moving object and having a signal track recording a magnetic signal, a first MR element disposed nearby the magnetic recording medium and varying its internal resistance by sensing the magnetism of the magnetic recording medium, and a magnetic sensor electrically picking up resistance variation of the MR element and detecting the magnetic signal of the magnetic recording medium. In the position-detecting sensor, the present invention is arranged by providing a second magnetic signal track on the magnetic recording medium in addition to the signal track, disposing a second MR element nearby the second magnetic signal track. The variation of a gap between the magnetic recording medium and the magnetic sensor is detected as resistance variation of the second MR element. And the detected signal is serviceable as correcting the output picked up by the first MR element.
摘要翻译：位置检测传感器包括承载在移动物体上并具有记录磁信号的信号轨道的磁记录介质，设置在磁记录介质附近的第一MR元件，并且通过感测磁记录介质的磁性来改变其内阻，以及磁传感器电拾取MR元件的电阻变化并检测磁记录介质的磁信号。在位置检测传感器中，除了信号轨道之外，通过在磁记录介质上设置第二磁信号轨道来设置本发明，在第二磁信号轨道附近设置第二MR元件。检测磁记录介质和磁传感器之间的间隙的变化作为第二MR元件的电阻变化。并且所检测的信号可用于校正由第一MR元件拾取的输出。

3. 发明授权

US4357565A Control apparatus for variable-speed reversible motor 失效
标题翻译：变速可逆电机控制装置
公开(公告)号：US4357565A
公开(公告)日：1982-11-02
申请号：US327192
申请日：1981-12-03
申请人： Shigeki Saito , Osamu Koizumi , Syoichi Kawamata
发明人： Shigeki Saito , Osamu Koizumi , Syoichi Kawamata
IPC分类号： H02H7/085 , H02K11/00 , H02P5/60 , G05B5/00
CPC分类号： H02P5/60 , H02H7/085 , H02H7/0852 , H02K11/25
摘要： Disclosed is an apparatus for controlling a motor unit including a variable-speed reversible main motor for driving a load and a subsidiary motor for driving a fan. The control apparatus comprises a temperature sensor circuit sensing the temperature of the main motor and generating a first output signal when the temperature of the main motor exceeds a first predetermined level, a second output signal when the main motor temperature exceeds a second predetermined level higher than the first predetermined level and a third output signal when the main motor temperature drops to a level lower than the first predetermined level, and a control circuit connected to the temperature sensor circuit for energizing the subsidiary motor in response to the first output signal, deenergizing the main motor in response to the second output signal and deenergizing the subsidiary motor in response to the third output signal.
摘要翻译：公开了一种用于控制电动机单元的装置，包括用于驱动负载的可变速可逆主电动机和用于驱动风扇的辅助电动机。所述控制装置包括温度传感器电路，当所述主电动机的温度超过第一预定电平时，检测所述主电动机的温度并产生第一输出信号;当所述主电动机温度超过第二预定电平时，产生第二输出信号当主电机温度下降到低于第一预定电平的电平时的第一预定电平和第三输出信号;以及连接到温度传感器电路的控制电路，用于响应于第一输出信号使辅助电动机通电，主电动机响应于第二输出信号，并且响应于第三输出信号使辅助电机断电。

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