公开(公告)号：US20100192835A1

公开(公告)日：2010-08-05

申请号：US12658144

申请日：2010-02-03

申请人： Hideyuki Nakane

发明人： Hideyuki Nakane

IPC分类号： G01D13/00

CPC分类号： G01D13/00 ,  G01D5/2451

摘要： An indicating instrument includes a step motor having a field winding, a pointer, a reduction gear mechanism having gears, a stopper device for stopping the pointer at a stopper position, a detecting device for detecting induced voltage of the winding at each of detecting points that include a zero point corresponding to the stopper position, a control device for controlling a drive signal, and an updating device for updating the zero point based on the induced voltage during zero-reset control performed by the control device. The control device performs return control, whereby the pointer rotates to a return point in an indication value increasing direction and then returns to a waiting point in a zero-reset direction to stand by at the waiting point, prior to zero-reset control, whereby the pointer rotates from the waiting point in the zero-reset direction.

摘要翻译： 指示仪器包括具有励磁绕组的步进电机，指针，具有齿轮的减速齿轮机构，用于将指针停止在止动位置的止动装置，用于检测每个检测点处的绕组的感应电压的检测装置， 包括对应于停止位置的零点，用于控制驱动信号的控制装置，以及用于根据由控制装置执行的零复位控制期间的感应电压来更新零点的更新装置。 控制装置执行返回控制，由此指针以指示值增加方向旋转到返回点，然后在零复位控制之前返回到零复位方向上的等待点，以在等待点待命，由此 指针从零复位方向的等待点转动。

公开(公告)号：US07719149B2

公开(公告)日：2010-05-18

申请号：US11955694

申请日：2007-12-13

申请人： Hideyuki Nakane

发明人： Hideyuki Nakane

IPC分类号： H02K5/16

CPC分类号： H02K5/1677 ,  H02K7/086 ,  H02K7/116 ,  Y10T29/49009

摘要： A stepping motor includes a housing a supporting shaft a rotor, and a stator. The housing includes a first wall and a second wall facing each other. The supporting shaft is inserted into a through hole of the rotor and is held by the first wall and the second wall. The rotor has a first end face and a second end face in an axial direction of the rotor. The first end face and the second end face are separated from the first wall and the second wall, respectively. A lubricant fills between the through hole and the supporting shaft, and an oil repellent agent is applied at a predetermined first area of the first wall around the supporting shaft and a predetermined second area of the second wall around the supporting shaft.

摘要翻译： 步进电动机包括壳体，支撑轴，转子和定子。 壳体包括彼此面对的第一壁和第二壁。 支撑轴被插入到转子的通孔中并被第一壁和第二壁保持。 转子具有沿转子轴向的第一端面和第二端面。 第一端面和第二端面分别与第一壁和第二壁分离。 润滑剂填充在通孔和支撑轴之间，并且在支撑轴周围的第一壁的预定的第一区域和围绕支撑轴的第二壁的预定的第二区域上施加斥油剂。

公开(公告)号：US20060097588A1

公开(公告)日：2006-05-11

申请号：US11253578

申请日：2005-10-20

申请人： Hideyuki Nakane

发明人： Hideyuki Nakane

IPC分类号： H02K37/14 ,  H02K7/10

CPC分类号： H02K7/116 ,  H02K1/185 ,  H02K37/14

摘要： A stator is press fitted into a recess of a casing. The recess has a chamfered portion. The chamfered portion is arranged between an inlet opening end of the recess and a bottom of the recess in such a manner that a width of the recess is progressively increased along the chamfered portion from a bottom side toward an inlet opening end side of the recess. The chamfered portion has a plurality of slant surfaces, which are arranged one after another in the press fitting direction of the stator. Angles of the plurality of slant surfaces with respect to the press fitting direction of the stator decrease from the inlet opening end side of the recess toward the bottom side of the recess.

摘要翻译： 定子被压配合到壳体的凹部中。 凹槽具有倒角部分。 倒角部分设置在凹部的入口开口端和凹部的底部之间，使得凹部的宽度从凹槽的底侧到入口开口端侧沿着倒角部逐渐增加。 倒角部具有在定子的压入方向上一个接一个地配置的多个倾斜面。 相对于定子的压配合方向的多个倾斜面的角度从凹部的入口开口端侧朝向凹部的底侧减小。

公开(公告)号：US20110100290A1

公开(公告)日：2011-05-05

申请号：US12925698

申请日：2010-10-27

申请人： Hideyuki Nakane ,  Masaaki Niwa ,  Takashi Mizutani ,  Hironori Watarai ,  Teruyuki Anjima

发明人： Hideyuki Nakane ,  Masaaki Niwa ,  Takashi Mizutani ,  Hironori Watarai ,  Teruyuki Anjima

IPC分类号： G01D11/28 ,  G01D11/16

CPC分类号： B60K37/02 ,  B60K2350/302 ,  B60K2350/408 ,  G01P1/08 ,  G01R7/06

摘要： A meter system includes: an indicator including a pointer, a step motor, a stopper mechanism and a driving controller; and a flasher function unit including a flasher switch, a flasher and a flasher controller. The driving controller has: a stopper position detection operation executing element for executing a pointer moving away operation when a stopper position detection operation executing condition is satisfied and for executing a voltage detection type zero point stopper position detection operation when the executing condition is satisfied, and the flasher switch does not turn on and off, and a zero point return enforcement type zero point stopper position detection operation when the executing condition is satisfied, and the flasher switch turns on and off; a zero point setting element; and an applying element for applying the driving signal having the zero point.

摘要翻译： 仪表系统包括：指示器，包括指针，步进电机，止动机构和驱动控制器; 以及包括闪光器开关，闪光器和闪光器控制器的闪光器功能单元。 驱动控制器具有：当满足停止位置检测操作执行条件时执行指针移动操作的停止位置检测操作执行元件，并且当满足执行条件时执行电压检测型零点停止位置检测操作;以及 闪光灯开关不接通和断开，并且当执行条件满足时，零点返回强制型零点停止位置检测操作，并且闪光器开关导通和关断; 零点设置元素; 以及用于施加具有零点的驱动信号的施加元件。

公开(公告)号：US06640743B2

公开(公告)日：2003-11-04

申请号：US09900888

申请日：2001-07-10

申请人： Hideyuki Nakane

发明人： Hideyuki Nakane

IPC分类号： G01D1128

CPC分类号： G01D11/28 ,  G01D13/28 ,  Y10S116/36

摘要： A pointer of a meter is driven by a driving unit disposed behind a scale plate. A wiring board for supplying electric current to a stepping motor included in the driving unit is placed between the scale plate and the driving unit. Plural light sources for illuminating the pointer are placed on the wiring board around a pointer shaft in the vicinity thereof. Terminal pins for supplying electric current to the stepping motor are positioned on the wiring board apart form the light sources to avoid wiring congestion around the pointer shaft. Since the light sources are freely placed around the pointer shaft, the light from the light sources can be uniformly distributed around the pointer shaft with high luminance.

公开(公告)号：US08400099B2

公开(公告)日：2013-03-19

申请号：US12925698

申请日：2010-10-27

申请人： Hideyuki Nakane ,  Masaaki Niwa ,  Takashi Mizutani ,  Hironori Watarai ,  Teruyuki Anjima

发明人： Hideyuki Nakane ,  Masaaki Niwa ,  Takashi Mizutani ,  Hironori Watarai ,  Teruyuki Anjima

IPC分类号： H02P8/00

CPC分类号： B60K37/02 ,  B60K2350/302 ,  B60K2350/408 ,  G01P1/08 ,  G01R7/06

摘要： A meter system includes: an indicator including a pointer, a step motor, a stopper mechanism and a driving controller; and a flasher function unit including a flasher switch, a flasher and a flasher controller. The driving controller has: a stopper position detection operation executing element for executing a pointer moving away operation when a stopper position detection operation executing condition is satisfied and for executing a voltage detection type zero point stopper position detection operation when the executing condition is satisfied, and the flasher switch does not turn on and off, and a zero point return enforcement type zero point stopper position detection operation when the executing condition is satisfied, and the flasher switch turns on and off; a zero point setting element; and an applying element for applying the driving signal having the zero point.

摘要翻译： 仪表系统包括：指示器，包括指针，步进电机，止动机构和驱动控制器; 以及包括闪光器开关，闪光器和闪光器控制器的闪光器功能单元。 驱动控制器具有：当满足停止位置检测操作执行条件时执行指针移动操作的停止位置检测操作执行元件，并且当满足执行条件时执行电压检测型零点停止位置检测操作;以及 闪光灯开关不接通和断开，并且当执行条件满足时，零点返回强制型零点停止位置检测操作，并且闪光器开关导通和关断; 零点设置元素; 以及用于施加具有零点的驱动信号的施加元件。

公开(公告)号：US08102139B2

公开(公告)日：2012-01-24

申请号：US12658144

申请日：2010-02-03

申请人： Hideyuki Nakane

发明人： Hideyuki Nakane

IPC分类号： H02P8/00 ,  H02K37/12 ,  G01R1/20

CPC分类号： G01D13/00 ,  G01D5/2451

摘要： An indicating instrument includes a step motor having a field winding, a pointer, a reduction gear mechanism having gears, a stopper device for stopping the pointer at a stopper position, a detecting device for detecting induced voltage of the winding at each of detecting points that include a zero point corresponding to the stopper position, a control device for controlling a drive signal, and an updating device for updating the zero point based on the induced voltage during zero-reset control performed by the control device. The control device performs return control, whereby the pointer rotates to a return point in an indication value increasing direction and then returns to a waiting point in a zero-reset direction to stand by at the waiting point, prior to zero-reset control, whereby the pointer rotates from the waiting point in the zero-reset direction.

摘要翻译： 指示仪器包括具有励磁绕组的步进电机，指针，具有齿轮的减速齿轮机构，用于将指针停止在止动位置的止动装置，用于检测每个检测点处的绕组的感应电压的检测装置， 包括对应于停止位置的零点，用于控制驱动信号的控制装置，以及用于根据由控制装置执行的零复位控制期间的感应电压来更新零点的更新装置。 控制装置执行返回控制，由此指针以指示值增加方向旋转到返回点，然后在零复位控制之前返回到零复位方向上的等待点，以在等待点待命，由此 指针从零复位方向的等待点转动。

公开(公告)号：US20100192836A1

公开(公告)日：2010-08-05

申请号：US12658219

申请日：2010-02-04

申请人： Hideyuki Nakane

发明人： Hideyuki Nakane

IPC分类号： G01D11/16 ,  H02P8/08

CPC分类号： G01R7/06 ,  B60K37/02 ,  B60K2350/302

摘要： An indicating instrument for a vehicle includes a step motor including a field winding, a pointer, a stopper device for stopping the pointer, which is rotating in a zero-reset direction, at a stopper position, a detecting device for detecting induced voltage of the field winding at each of detecting points, a control device for performing zero-reset control, whereby a drive signal is controlled to rotate the pointer in the zero-reset direction. In a state of abnormal detection in which the induced voltage larger than a predetermined set value is detected at a zero point; and the induced voltage equal to or smaller than the set value is detected at a next detecting point to the zero point, the control device assumes synchronization loss of the step motor and continues the zero-reset control until an assumptive electrical angle corresponding to a rotational position of the pointer reaches the zero point.

摘要翻译： 一种用于车辆的指示仪器包括步进电机，其包括励磁绕组，指针，用于停止在零复位方向上旋转的指针的止动装置，在止动位置，用于检测所述指令器的感应电压的检测装置 每个检测点的励磁绕组，用于执行零复位控制的控制装置，由此控制驱动信号以使指示器在零复位方向上旋转。 在零位检测出大于预定设定值的感应电压的异常检测状态; 并且在到零点的下一检测点处检测到等于或小于设定值的感应电压，则控制装置采取步进电机的同步损耗并继续零复位控制，直到对应于旋转的假想电角 指针的位置到达零点。

公开(公告)号：US07276825B2

公开(公告)日：2007-10-02

申请号：US11253578

申请日：2005-10-20

申请人： Hideyuki Nakane

发明人： Hideyuki Nakane

IPC分类号： H02K37/00

CPC分类号： H02K7/116 ,  H02K1/185 ,  H02K37/14

摘要： A stator is press fitted into a recess of a casing. The recess has a chamfered portion. The chamfered portion is arranged between an inlet opening end of the recess and a bottom of the recess in such a manner that a width of the recess is progressively increased along the chamfered portion from a bottom side toward an inlet opening end side of the recess. The chamfered portion has a plurality of slant surfaces, which are arranged one after another in the press fitting direction of the stator. Angles of the plurality of slant surfaces with respect to the press fitting direction of the stator decrease from the inlet opening end side of the recess toward the bottom side of the recess.

摘要翻译： 将定子压配合到壳体的凹部中。 凹槽具有倒角部分。 倒角部分设置在凹部的入口开口端和凹部的底部之间，使得凹部的宽度从凹槽的底侧到入口开口端侧沿着倒角部逐渐增加。 倒角部具有在定子的压入方向上一个接一个地配置的多个倾斜面。 相对于定子的压配合方向的多个倾斜面的角度从凹部的入口开口端侧朝向凹部的底侧减小。

公开(公告)号：US20050012607A1

公开(公告)日：2005-01-20

申请号：US10885643

申请日：2004-07-08

申请人： Minoru Sumiya ,  Hideyuki Nakane

发明人： Minoru Sumiya ,  Hideyuki Nakane

IPC分类号： G01D11/24 ,  B60K35/00 ,  B60K37/02 ,  G01D7/12 ,  B60Q1/00

CPC分类号： G01D7/12 ,  B60K37/02 ,  B60K2350/302

摘要： A circuit board is divided into two portions: a flexible printed circuit board; and a printed circuit board. On the flexible circuit board, movements whose layouts on the flexible circuit board are changed based on a design change in a dial plate due to a model change in a vehicle, light emitting diodes, a connector, a buzzer, and a changing-over switch are mounted. On the printed circuit board, a controller that radiates electrical noise during its operation is mounted. This enables a countermeasure for radiating of the electrical noise from the controller to be completed within the printed circuit board. This also enables a circuit design of the flexible printed circuit board to be easily performed. Man power for designing a combination meter can be thereby decreased; further, the combination meter capable of restricting generation of the electrical noise is achieved.

摘要翻译： 电路板分为两部分：柔性印刷电路板; 和印刷电路板。 在柔性电路板上，由于车辆的型号变化，发光二极管，连接器，蜂鸣器和转换开关，基于由于车牌中的型号变化而在挠性电路板上布局的移动被改变 被安装。 在印刷电路板上，安装在其操作期间散发电气噪声的控制器。 这使得能够在印刷电路板内完成辐射来自控制器的电噪声的对策。 这也使得可以容易地执行柔性印刷电路板的电路设计。 因此可以减少设计组合仪表的人力; 此外，实现了能够限制电噪声的产生的组合仪表。