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1. 发明授权

US4234838A Incremental motion motor controller 失效
标题翻译：增量运动电机控制器
公开(公告)号：US4234838A
公开(公告)日：1980-11-18
申请号：US2797
申请日：1979-01-11
申请人： Lawrence W. Langley , H. Keith Kidd
发明人： Lawrence W. Langley , H. Keith Kidd
IPC分类号： G05B19/40 , H02P25/08
CPC分类号： G05B19/40 , H02P25/08
摘要： A closed loop control system for variable reluctance stepper motors which senses a voltage indicative of motion on the driven windings, uses this voltage to confirm that motion has occurred, compares this voltage with one modeled after a waveform indicative of no motion and effects successive changes in the winding drive states at optimum times.
摘要翻译：用于感测指示驱动绕组上的运动的电压的可变磁阻步进电机的闭环控制系统使用该电压来确认运动已经发生，将该电压与在表示无运动的波形之后建模的电压进行比较，并且实现连续变化绕组驱动器在最佳时间状态。

2. 发明申请

US20150023802A1 Ceiling Fan with Variable Blade Pitch and Variable Speed Control 审中-公开
标题翻译：可变叶片间距和变速控制的吊扇
公开(公告)号：US20150023802A1
公开(公告)日：2015-01-22
申请号：US14275394
申请日：2014-05-12
申请人： Richard A. Oleson , Richard W. Fizer , H. Keith Kidd
发明人： Richard A. Oleson , Richard W. Fizer , H. Keith Kidd
IPC分类号： F04D25/08 , F04D29/34 , F04D27/00
CPC分类号： F04D25/088 , F04D27/002 , F04D27/004 , F04D27/007 , F04D29/34 , F04D29/36 , H05B39/08
摘要： A fan comprises a hub, fan blades, and inserts. The hub comprises outwardly extending mounting tabs that lie along a common horizontal plane. The fan blades are hollow, such that each mounting tab is inserted in the hollow interior of a corresponding fan blade. Each insert is positioned in the hollow interior of each fan blade, between each mounting tab of the hub and the interior surface of the corresponding fan blade. Each insert is configured to position and maintain the chord line of each corresponding fan blade at an oblique angle relative to the horizontal plane of the hub. A kit may include several insert sets to choose from to provide adjustable angle of attack. A fan control system includes a dimmer switch and a control module, which allows the dimmer switch to be used to infinitely adjust the speed of a fan motor within a range.
摘要翻译：风扇包括轮毂，风扇叶片和插入件。轮毂包括沿着共同的水平面布置的向外延伸的安装翼片。风扇叶片是中空的，使得每个安装翼片插入相应风扇叶片的中空内部。每个插入件位于每个风扇叶片的中空内部，在轮毂的每个安装翼片和相应的风扇叶片的内表面之间。每个插入件构造成相对于轮毂的水平面以相对于倾斜角定位和维持每个对应的风扇叶片的弦线。套件可以包括几个插入组，以提供可调节的迎角。风扇控制系统包括调光开关和控制模块，其允许调光开关在一定范围内无级调节风扇电动机的速度。

3. 发明申请

US20100278637A1 Ceiling Fan with Variable Blade Pitch and Variable Speed Control 有权
标题翻译：可变叶片间距和变速控制的吊扇
公开(公告)号：US20100278637A1
公开(公告)日：2010-11-04
申请号：US12773094
申请日：2010-05-04
申请人： Richard A. Oleson , Richard W. Fizer , H. Keith Kidd
发明人： Richard A. Oleson , Richard W. Fizer , H. Keith Kidd
IPC分类号： F03B13/00 , F04D29/34
CPC分类号： F04D25/088 , F04D27/002 , F04D27/004 , F04D27/007 , F04D29/34 , F04D29/36 , H05B39/08
摘要： A fan comprises a hub, fan blades, and inserts. The hub comprises outwardly extending mounting tabs that lie along a common horizontal plane. The fan blades are hollow, such that each mounting tab is inserted in the hollow interior of a corresponding fan blade. Each insert is positioned in the hollow interior of each fan blade, between each mounting tab of the hub and the interior surface of the corresponding fan blade. Each insert is configured to position and maintain the chord line of each corresponding fan blade at an oblique angle relative to the horizontal plane of the hub. A kit may include several insert sets to choose from to provide adjustable angle of attack. A fan control system includes a dimmer switch and a control module, which allows the dimmer switch to be used to infinitely adjust the speed of a fan motor within a range.
摘要翻译：风扇包括轮毂，风扇叶片和插入件。轮毂包括沿着共同的水平面布置的向外延伸的安装翼片。风扇叶片是中空的，使得每个安装翼片插入相应风扇叶片的中空内部。每个插入件位于每个风扇叶片的中空内部，在轮毂的每个安装翼片和相应的风扇叶片的内表面之间。每个插入件构造成相对于轮毂的水平面以相对于倾斜角定位和维持每个对应的风扇叶片的弦线。套件可以包括几个插入组，以提供可调节的迎角。风扇控制系统包括调光开关和控制模块，其允许调光开关在一定范围内无级调节风扇电动机的速度。

4. 发明授权

US4479078A Brushless motor controller 失效
标题翻译：无刷电机控制器
公开(公告)号：US4479078A
公开(公告)日：1984-10-23
申请号：US282796
申请日：1981-07-13
申请人： H. Keith Kidd , Philip S. Coulon, Jr.
发明人： H. Keith Kidd , Philip S. Coulon, Jr.
IPC分类号： H02P6/22 , H02P6/00 , H02P6/08 , H02P6/18 , H02P23/00 , H02K29/02
CPC分类号： H02P6/085 , H02P23/0077 , H02P6/00
摘要： A brushless D.C. motor control system wherein a read-only memory is used to control the commutated winding energization via drive switching circuits. Position sensors detect the position of the rotor relative to the motor stator and principle digital signals which are used as address inputs for the read-only memory.
摘要翻译：一种无刷直流电动机控制系统，其中只读存储器用于通过驱动开关电路来控制换向绕组通电。位置传感器检测转子相对于电动机定子的位置和用作只读存储器的地址输入的原理数字信号。

5. 发明授权

US4368411A Control system for electric motor 失效
标题翻译：电动机控制系统
公开(公告)号：US4368411A
公开(公告)日：1983-01-11
申请号：US282797
申请日：1981-07-13
申请人： H. Keith Kidd
发明人： H. Keith Kidd
IPC分类号： H02P6/08 , H02P6/24 , G05B11/28
CPC分类号： H02P6/24
摘要： A four quadrant control system for a brushless D.C. motor wherein the windings are energized via a drive switching circuit in a bridge configuration and the switching circuit is in turn controlled by a read-only memory. Pulse-width modulation control signals and position signals are supplied to the read-only memory as addresses together with other control signals. The system operates in a regenerative mode when changing direction and automatically makes a smooth transition into a motoring mode when the back EMF of the motor is no longer large enough to satisfy the requirements of the current loop.
摘要翻译：一种用于无刷直流电动机的四象限控制系统，其中绕组通过桥式结构的驱动开关电路被通电，并且开关电路又由只读存储器控制。脉冲宽度调制控制信号和位置信号作为地址与其他控制信号一起提供给只读存储器。当电动机的反电动势不再足够大以满足电流环路的要求时，系统在改变方向时工作在再生模式，并自动平稳过渡到电动模式。

6. 发明授权

US4686437A Electromechanical energy conversion system 失效
标题翻译：机电能转换系统
公开(公告)号：US4686437A
公开(公告)日：1987-08-11
申请号：US909031
申请日：1986-09-17
申请人： Lawrence W. Langley , H. Keith Kidd
发明人： Lawrence W. Langley , H. Keith Kidd
IPC分类号： H02P6/08 , H02P23/00 , H02K29/00
CPC分类号： H02P6/085 , H02P23/0077
摘要： An electromechanical energy conversion system comprising a brushless motor and a stored program controller for controlling motor operation in a plurality of modes in accordance with internally generated and/or external commands.
摘要翻译：一种机电能量转换系统，其包括无刷电动机和存储的程序控制器，用于根据内部产生的和/或外部命令以多种模式控制电机操作。

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