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1. 发明授权

US06297572B1 Brushless motor 有权
标题翻译：无刷电机
公开(公告)号：US06297572B1
公开(公告)日：2001-10-02
申请号：US09499352
申请日：2000-02-08
申请人： Hideki Sunaga , Takeshi Oba , Shigenori Ohira
发明人： Hideki Sunaga , Takeshi Oba , Shigenori Ohira
IPC分类号： H02K1100
CPC分类号： H02K11/33 , F04D25/0613 , H02K5/225
摘要： A brushless motor comprising a housing; a drive shaft rotatably held by the housing; a stator disposed on said housing and having a plurality of coils which are arranged to surround the drive shaft; a yoke secured to the drive shaft to rotate therewith; a plurality of magnets that are held by the yoke in a manner to surround the stator keeping a given space therebetween; an electric parts protecting case on which the housing is mounted; a drive circuit installed in the case for energizing the coils of the stator, the drive circuit including a plurality of switching elements each changing the direction of electric current flowing in the corresponding coil of the stator; a control circuit installed in the case for controlling operation of the switching elements to adjust a rotation speed of the drive shaft; electric connectors for connecting the drive and control circuits; and a heat sink held by the case, the heat sink including a hidden portion exposed to an interior of the case and a plurality of heat radiation fins exposed to the outside of the case, the hidden portion having the switching elements attached thereto. The drive circuit and control circuit are arranged on respective substitutes which are arranged at different positions in the electric parts protecting case. The drive and control circuits are connected through electric connectors.
摘要翻译： 1.一种无刷电动机，包括壳体; 由所述壳体可旋转地保持的驱动轴; 定子，其设置在所述壳体上并且具有多个线圈，所述多个线圈被布置成围绕所述驱动轴; 固定到驱动轴以与其一起旋转的轭; 多个磁体，其以围绕定子的方式由磁轭保持，其间保持给定的空间; 安装壳体的电气部件保护壳体; 驱动电路，其安装在用于对定子的线圈通电的情况下，所述驱动电路包括多个开关元件，每个开关元件改变在定子的相应线圈中流动的电流的方向; 安装在所述壳体中用于控制所述开关元件的操作以调节所述驱动轴的转速的控制电路; 用于连接驱动和控制电路的电连接器; 以及由所述壳体保持的散热器，所述散热器包括暴露于所述壳体内部的隐藏部分和暴露于所述壳体的外部的多个散热片，所述隐藏部分具有安装有所述开关元件。驱动电路和控制电路布置在电气部件保护壳体中的布置在不同位置的各个替代物上。驱动和控制电路通过电气连接器连接。

2. 发明授权

US06370026B2 Mounting structure for mounting power elements to heat dissipation member 失效
标题翻译：用于将功率元件安装到散热构件的安装结构
公开(公告)号：US06370026B2
公开(公告)日：2002-04-09
申请号：US09754198
申请日：2001-01-05
申请人： Hideki Sunaga , Shigenori Ohira , Narihito Sano , Kazunori Yamada , Takeshi Oba
发明人： Hideki Sunaga , Shigenori Ohira , Narihito Sano , Kazunori Yamada , Takeshi Oba
IPC分类号： H05K720
CPC分类号： H01L23/4093 , H01L2924/0002 , H02K11/33 , H05K7/209 , H01L2924/00
摘要： A power element mounting structure for use in a brushless motor comprises a circuit board; a spring plate of metal, the spring plate being resiliently mounted, through a first mounting structure, on the circuit board keeping a given space therebetween; a plurality of power elements disposed on the spring plate to form a semi-assembled unit; a heat dissipation member of metal having a plurality of heat dissipation fins on an outer surface thereof, the heat dissipation member being mounted, through a second mounting structure, on the semi-assembled unit in such a manner that an inner surface thereof faces toward the power elements; and a plurality of spring pieces defined by the spring plate, the spring pieces being arranged to press the power elements against the inner surface of the heat dissipation member.
摘要翻译：一种用于无刷电动机的功率元件安装结构，包括电路板; 金属弹簧板，弹簧板通过第一安装结构弹性地安装在电路板上，在其间保持给定的空间; 多个功率元件，设置在弹簧板上以形成半组装单元; 金属散热构件，其外表面具有多个散热翅片，所述散热构件通过第二安装结构安装在所述半组装单元上，使得其内表面朝向功率元件; 以及由弹簧板限定的多个弹簧片，弹簧片布置成将功率元件压靠在散热构件的内表面上。

3. 发明授权

US06236126B1 Brushless motor 失效
标题翻译：无刷电机
公开(公告)号：US06236126B1
公开(公告)日：2001-05-22
申请号：US09502019
申请日：2000-02-11
申请人： Yoshihiro Yagi , Hiromi Kawarai , Setsuya Uchino , Hideki Sunaga , Shigenori Ohira
发明人： Yoshihiro Yagi , Hiromi Kawarai , Setsuya Uchino , Hideki Sunaga , Shigenori Ohira
IPC分类号： H02K504
CPC分类号： H02K5/24 , F04D25/068 , F04D29/282 , H02K1/2786 , H02K5/20 , H02K7/14 , H02K9/06 , H02K11/33
摘要： A brushless motor comprises a parts protecting case; a drive shaft rotatable about its axis relative to the parts protecting case; a fixed housing for rotatably holding therein the drive shaft; a stator tightly held by the fixed housing; a shock absorbing unit interposed between the fixed housing and the parts protecting case to suppress transmission of vibration of the fixed housing to the parts protecting case; a yoke connected to the drive shaft to rotate therewith; and a plurality of magnets held by the yoke. The yoke has a vibration damping structure to suppress or at least minimize transmission of vibration of the yoke to the drive shaft.
摘要翻译：无刷电动机包括部件保护壳体; 驱动轴可相对于所述部件保护壳体围绕其轴线旋转; 用于可旋转地保持驱动轴的固定壳体; 定子由固定壳体紧紧地保持; 设置在所述固定壳体和所述部件保护壳体之间的减震单元，以抑制所述固定壳体向所述部件保护壳体的振动的传递; 连接到驱动轴以与其一起旋转的轭; 以及由轭架保持的多个磁体。轭具有减振或至少最小化磁轭对驱动轴的振动传递的振动阻尼结构。

4. 发明授权

US06661134B2 Brushless motor 失效
公开(公告)号：US06661134B2
公开(公告)日：2003-12-09
申请号：US10020129
申请日：2001-12-18
申请人： Hideki Sunaga , Shiro Nakamura , Narihito Sano , Takeshi Oba , Eiji Takahashi , Atsushi Takada , Masami Kato
发明人： Hideki Sunaga , Shiro Nakamura , Narihito Sano , Takeshi Oba , Eiji Takahashi , Atsushi Takada , Masami Kato
IPC分类号： H02K1100
CPC分类号： H02K11/33
摘要： A brushless motor for a blower fan unit is comprised of a heat sink which has a heat radiating portion and a pair of supporting legs extending from both opposite sides of the heat radiating portion. A free end portion of each supporting leg is in contact with an electric circuit board. A pressing member has a pressing portion, a pair of positioning portions perpendicularly extending from opposite end portions of the pressing portion, and a pair of connecting portions projecting from the pair of positioning portions respectively. The connecting portions are engaged with supporting legs of the heat sink respectively. The pressing portion presses switching devices to the heat sink. The positioning portions are inserted into the through-holes of the electric circuit board respectively.

5. 发明申请

US20090245324A1 COMPOUND SENSOR 审中-公开
标题翻译：化合物传感器
公开(公告)号：US20090245324A1
公开(公告)日：2009-10-01
申请号：US12310389
申请日：2008-03-13
申请人： Hideki Sunaga , Hirokazu Inoue , Yutaka Nakamura , Katsuyuki Urayama , Shuji Hojo
发明人： Hideki Sunaga , Hirokazu Inoue , Yutaka Nakamura , Katsuyuki Urayama , Shuji Hojo
IPC分类号： G01K13/00 , G01N7/00 , G01N33/497 , G01J5/00 , G01J1/44
CPC分类号： G01K1/14 , B60H1/00792 , G01J1/02 , G01J1/0204 , G01J1/0271 , G01J1/4228 , G01J5/0022 , G01J5/0025 , G01J5/0846 , G01J2001/4266 , G01K1/08 , G01K2201/02
摘要： A compound sensor which can improve the space for installing sensors and an operation for installing sensors by organizing various types of sensors, are provided. A compound sensor according to the present invention includes a light-shielding plate (3A) having one face onto which sunlight is irradiated and the other face located on a side opposite to the one face, which shields the sunlight from the one face side toward the other face side, a solar sensor (8A-8C) provided in the one face of the light-shielding plate (3A), and a temperature sensor provided in the other face side of the light-shielding plate (3A).
摘要翻译：提供了一种复合传感器，其可以改善用于安装传感器的空间和通过组织各种类型的传感器来安装传感器的操作。根据本发明的复合传感器包括一个遮光板（3A），该遮光板（3A）具有一个被照射的阳光的面，另一个面位于与一个面相反的一侧，该遮光板将阳光从一个面侧遮挡设置在遮光板（3A）的一个面上的太阳能传感器（8A-8C）和设在遮光板（3A）的另一面侧的温度传感器。

6. 发明授权

US07369378B2 Electric motor driving apparatus 失效
标题翻译：电动机驱动装置
公开(公告)号：US07369378B2
公开(公告)日：2008-05-06
申请号：US11069056
申请日：2005-03-02
申请人： Hideki Sunaga , Kaoru Tanaka
发明人： Hideki Sunaga , Kaoru Tanaka
IPC分类号： H02H7/08
CPC分类号： H02P7/29
摘要： A surge protective circuit and a noise filter circuit are provided in a power-supplying line, the surge protective circuit is adapted for protecting a switching device from surge voltage generated during operation of an electric motor and the noise filter circuit is adapted for absorbing noise generated during operation of the switching device, each of the surge protective circuit and the noise filter circuit include a plurality of elements, wherein at least one of the plurality of the elements constructing the surge protective circuit is used as at least one of the plurality of the elements constructing the noise filter circuit in common with each other.
摘要翻译：浪涌保护电路和噪声滤波器电路设置在供电线路中，浪涌保护电路用于保护开关装置免受电动机操作期间产生的浪涌电压的影响，并且噪声滤波器电路适于吸收产生的噪声在开关装置的工作期间，每个浪涌保护电路和噪声滤波器电路都包括多个元件，其中构成浪涌保护电路的多个元件中的至少一个元件用作多个元件中的至少一个构成噪声滤波器电路的元件彼此相同。

7. 发明申请

US20060238950A1 Inductive load driving device 失效
标题翻译：感应负载驱动装置
公开(公告)号：US20060238950A1
公开(公告)日：2006-10-26
申请号：US11392954
申请日：2006-03-30
申请人： Hideki Sunaga , Kaoru Tanaka , Masaharu Tomiyama
发明人： Hideki Sunaga , Kaoru Tanaka , Masaharu Tomiyama
IPC分类号： H01H47/00
CPC分类号： H03K7/08 , H02M2001/009 , H02M2007/53878 , H02P5/68 , H03K17/162 , H03K17/687 , H04B15/04 , H04B2215/067
摘要： An inductive load driving device includes two inductive loads (20A, 20B) connected to a power source (21), two switching elements (15A, 15B), which are connected in series to the two inductive loads, respectively, their on/off are controlled by a pulse width modulation signal, respectively, and a control device (30), which outputs the pulse width modulation signal to each of the two switching elements, and the pulse width modulation signal is configured such that a rising edge of one pulse of the pulse width modulation signal to be output to one switching element starts between an end point of a rising edge and a start point of a trailing edge of one pulse of the pulse width modulation signal to be output to the other switching element, and a time from a start point of a trailing edge to an end point of the trailing edge of the one pulse of the pulse modulation signal to be output to one switching element does not overlap with a time from the start point of the trailing edge to an end point of the trailing edge of the one pulse of the pulse width modulation signal to be output to the other switching element.
摘要翻译：感性负载驱动装置包括连接到电源（21）的两个感性负载（20A，20B），两个分别与两个感性负载串联连接的开关元件（15A，15B），它们分别由脉冲宽度调制信号控制开/关，以及向两个开关元件中的每一个输出脉宽调制信号的控制装置（30），并且脉宽调制信号被配置为使得上升沿输出到一个开关元件的脉冲宽度调制信号的一个脉冲从脉冲宽度调制信号的一个脉冲的上升沿的结束点与起始点之间开始输出到另一个开关元件并且从输出到一个开关元件的脉冲调制信号的一个脉冲的后沿的后沿的开始点到终点的时间与从后沿的开始点起的时间不重叠到脉冲宽度调制信号的一个脉冲的后沿的终点被输出到另一个开关元件。

8. 发明申请

US20050001578A1 Automobile servomotor controller 有权
标题翻译：汽车伺服电机控制器
公开(公告)号：US20050001578A1
公开(公告)日：2005-01-06
申请号：US10848850
申请日：2004-05-18
申请人： Hideki Sunaga , Futoshi Araki , Kaoru Tanaka
发明人： Hideki Sunaga , Futoshi Araki , Kaoru Tanaka
IPC分类号： B60H1/00 , G05B11/32 , G10H7/00
CPC分类号： B60H1/00835
摘要： An automobile servomotor controller includes a master side amplifier unit having an amplifier side control circuit for transmitting a designation signal and a slave side motor unit having an actuator side control circuit which controls driving of a motor by outputting an operation signal to a driving device depending upon said designation signal. The slave side motor unit is constructed by a same feedback control unit having a non-feedback control unit for inhibiting the operation of the motor until a target is changed by an input of a new designation signal with a target reached state and a feedback control unit for driving the motor to be reached to a target state by detecting a present value with a present value detecting device, and a control inhibiting signal for inhibiting the feedback control is individually provided to the designation signal transmitted from the amplifier side control circuit to the non-feedback control unit.
摘要翻译：一种汽车伺服电动机控制器包括：主侧放大器单元，具有用于发送指定信号的放大器侧控制电路和具有致动器侧控制电路的从动侧电动机单元，该致动器侧控制电路通过根据驱动装置向驱动装置输出操作信号来控制电动机的驱动所述指定信号。从动侧电动机单元由具有用于禁止电动机的运转的非反馈控制单元的相同的反馈控制单元构成，直到通过目标到达状态的新的指定信号的输入改变目标，并且反馈控制单元通过用当前值检测装置检测当前值来驱动电动机达到目标状态，并且将禁止反馈控制的控制禁止信号分别提供给从放大器侧控制电路发送到非指定信号的指定信号，反馈控制单元。

9. 发明授权

US06737770B2 Brushless motor 失效
标题翻译：无刷电机
公开(公告)号：US06737770B2
公开(公告)日：2004-05-18
申请号：US10042305
申请日：2002-01-11
申请人： Hideki Sunaga , Takeshi Ohba , Hiromi Kawarai , Kazunori Yamada , Narihito Sano
发明人： Hideki Sunaga , Takeshi Ohba , Hiromi Kawarai , Kazunori Yamada , Narihito Sano
IPC分类号： H01H3776
CPC分类号： H05K1/0201 , H01H37/761 , H01H2037/046 , H01H2037/763 , H02K11/01 , H02K11/21 , H02K11/215 , H02K11/25 , H02K11/27 , H02K11/33 , H05K1/0206 , H05K3/3421 , H05K3/3447 , H05K2201/09572 , H05K2201/10181 , H05K2203/0455 , H05K2203/176
摘要： A brushless motor for a blower fan unit has a circuit structure constituted by a drive control circuit and a fuse member. The drive control circuit supplying drive current comprises a first circuit section for eliminating surges of electric power and a second circuit section for controlling magnetic field generated by the stator. The first and second circuit sections are three-dimensionally arranged with a predetermined space therebetween. The fuse member electrically connects the first and second circuit sections. An end portion of the fuse member is welded with the first circuit section, and the other end portion of the fuse member is soldered with the second circuit section. The fuse member cuts an electrical connection between the first and second circuit sections when a temperature of solder becomes higher than a predetermined temperature.
摘要翻译：用于鼓风机单元的无刷电动机具有由驱动控制电路和保险丝构件构成的电路结构。提供驱动电流的驱动控制电路包括用于消除电力浪涌的第一电路部分和用于控制由定子产生的磁场的第二电路部分。第一和第二电路部分三维地布置有它们之间的预定间隔。保险丝构件电连接第一和第二电路部分。保险丝部件的端部与第一电路部分焊接，并且熔丝部件的另一端部与第二电路部分焊接。当焊料的温度变得高于预定温度时，熔丝部件切割第一和第二电路部分之间的电连接。

10. 发明授权

US5820020A Air-mixing door opening-degree control device for an automotive vehicle air-conditioning system 失效
标题翻译：用于汽车空调系统的空气混合门开度控制装置
公开(公告)号：US5820020A
公开(公告)日：1998-10-13
申请号：US881354
申请日：1997-06-24
申请人： Hideki Sunaga , Masatoshi Suto
发明人： Hideki Sunaga , Masatoshi Suto
IPC分类号： E05F15/20 , B60H1/00 , B60J1/17
CPC分类号： B60H1/00835
摘要： An air-conditioner amplifying means and a plural number of door actuators are connected by a single communication line, which transmits target stop-position data of the individual doors in accordance with predetermined locations. Target door opening-degree determining means determines whether the door is to be opened or closed depending on a positive or negative value of the temperature deviation, and judges a value of the temperature deviation in two or larger decision regions in determining the present door opening degree, wherein as temperature to which the decision region is applied for deciding the temperature deviation is large, a value of a fixed opening degree to be added to and subtracted from the preceding target door opening degree is larger.
摘要翻译：空调放大装置和多个门致动器通过单根通信线连接，根据预定位置发送各个门的目标停止位置数据。目标门开度确定装置根据温度偏差的正值或负值确定门是打开还是关闭，并且在确定当前门开度时判断两个或更多决定区域中的温度偏差值其中，当判定区域用于判定温度偏差的温度较大时，要从前一目标门开度加上和减去的固定开度的值较大。

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