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21. 发明授权

US07129670B2 Drive device for stepper motor and indicating apparatus using the same 有权
标题翻译：用于步进电机的驱动装置及其使用的指示装置
公开(公告)号：US07129670B2
公开(公告)日：2006-10-31
申请号：US10861420
申请日：2004-06-07
申请人： Masaki Oishi , Hidemasa Umehara
发明人： Masaki Oishi , Hidemasa Umehara
IPC分类号： G05B19/40 , H02P1/18
CPC分类号： H02P8/08 , H02P8/40
摘要： A drive device includes stepper motors, each having an excitation coil and a rotor rotating based on variation in the excitation state of the excitation coil; driven members, each moving in accordance with the rotation of the rotor of the corresponding stepper motor; stoppers, each stopping the driven member mechanically at a zero position; and a controller, controlling the respective stepper motors so as to selectively performs either a normal operation in which the stepper motor is driven so as to rotate, or a zero-position detection operation in which the stepper motor is driven so that the driven member is moved to the stopper. The controller starts to perform the zero-position detection operation simultaneously in all of the stepper motors and changes the stepper motor which has terminated the zero-position detection operation to the normal operation without waiting for the termination of the zero-position detection operation in other stepper motors.
摘要翻译：驱动装置包括步进电动机，每个步进电机具有励磁线圈和基于激励线圈的激励状态的变化而旋转的转子; 每个驱动构件根据对应的步进电机的转子的旋转而移动; 每个都在零位置机械地停止从动构件; 以及控制器，控制各个步进电动机，以选择性地执行步进电动机被驱动以便旋转的正常操作或其中驱动步进电动机的零位检测操作，使得从动构件是移动到塞子控制器开始在所有步进电机中同时进行零位检测操作，并将已经终止零位检测操作的步进电机改变为正常操作，而无需等待其他零位检测操作的终止步进电机。

22. 发明授权

US07034496B2 Pointing position correcting method, pointing position correcting apparatus, and pointing apparatus 有权
标题翻译：指向位置校正方法，指示位置校正装置和指示装置
公开(公告)号：US07034496B2
公开(公告)日：2006-04-25
申请号：US10958345
申请日：2004-10-06
申请人： Masaki Oishi
发明人： Masaki Oishi
IPC分类号： H02P8/04 , H02P8/06 , H02P8/00
CPC分类号： H02P8/34
摘要： A method of correcting a pointing position of a pointer rotated by a stepper motor includes the steps of: performing a prereset operation in which the pointer is rotated to a reset operation starting position that represents a pointing position of the pointer which is shifted by a predetermined amount in a plus direction of a scale from a reset position where a pin which is rotated in conjunction with a rotation of the pointer abuts against a fixed stopper; after the prereset operation, performing a reset operation in which the pointer is rotated in a minus direction of the scale to the reset position; and after the reset operation, performing a correcting operation in which the pointer is rotated in the plus direction up to a reference pointing position which is indicated by previously stored reference pointing positional information.
摘要翻译：校正由步进电动机旋转的指针的指向位置的方法包括以下步骤：执行预定位操作，其中指针旋转到复位操作开始位置，该位置表示指示器的指示位置，该指示位置偏移预定从与指示器的旋转一起旋转的销钉抵靠固定止动件的复位位置以标尺的正方向量化; 在预复位操作之后，执行其中指针在刻度的负方向上旋转到复位位置的复位操作; 并且在复位操作之后，执行其中指针在正方向上旋转直到由先前存储的参考指向位置信息指示的参考指向位置的校正操作。

23. 发明授权

US5663866A Meter module 失效
标题翻译：仪表模块
公开(公告)号：US5663866A
公开(公告)日：1997-09-02
申请号：US196944
申请日：1994-02-15
申请人： Hiroshi Ichikawa , Yoshiaki Nakayama , Keizo Nishitani , Chiaki Sugiyama , Minoru Kubota , Tatsuo Ikegaya , Masanori Muto , Masaki Oishi , Masahiro Muramatsu , Yasuo Hosoda , Hiroshi Suzuki
发明人： Hiroshi Ichikawa , Yoshiaki Nakayama , Keizo Nishitani , Chiaki Sugiyama , Minoru Kubota , Tatsuo Ikegaya , Masanori Muto , Masaki Oishi , Masahiro Muramatsu , Yasuo Hosoda , Hiroshi Suzuki
IPC分类号： B60K37/00 , B60K37/02 , H01R13/514 , H02G3/16 , H02B1/04
CPC分类号： H01R13/514 , B60K37/02 , B60K2350/1064 , B60K2350/203 , B60K2350/941 , B60K2350/946
摘要： An instrument panel with meters/indicating lamps and their drive circuits implemented therein, a centralized control circuit board provided with control circuits for vehicle-mounted electric equipment including the meters/indicating lamps, and an electric junction box for distributing power sources and input/output signals for the vehicle-mounted electric equipment and for integrating ground wires, are gathered and integrally united. Electric wiring and installation of electric instruments such as an instrument panel in the dashboard portion of an automobile are facilitated.
摘要翻译：具有仪表/指示灯及其驱动电路的仪表板，集中控制电路板，设置有包括仪表/指示灯的车载电气设备的控制电路，以及用于分配电源和输入/输出的电接线盒用于车载电气设备的信号和用于集成地线的信号被聚集并整合在一起。汽车的仪表板部分中的电气配线和仪表板等电气仪器的安装便利。

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