公开(公告)号：US20060120546A1

公开(公告)日：2006-06-08

申请号：US10542696

申请日：2004-01-21

申请人： Masatoshi Tanaka ,  Masahiko Fujita ,  Yoshiaki Inamura

发明人： Masatoshi Tanaka ,  Masahiko Fujita ,  Yoshiaki Inamura

IPC分类号： H04R25/00

CPC分类号： H04M1/05 ,  H04M1/6041 ,  H04R1/1016 ,  H04R1/1025 ,  H04R1/105 ,  H04R1/46 ,  H04R2201/107 ,  H04R2460/13

摘要： An earset communication device capable of reliably suppressing transmission of microvibration to a microphone part. The earset communication device of the present invention is an earset communication device 1 attached to a human ear, which has a main body 2, a sound guide part 3 where a sound guide housing 3a protruding from the main body 2 is attached to the cavum conchae 61, and a microphone part 4 where a microphone housing 4a protruding from the main body 2 in continuously to the sound guide housing 3a in a fork shape is inserted into the cavum conchae in contact therewith. The main body 2 has a speaker 11. The sound guide part 3 has a sound guide tube 12 for guiding the sound output from the speaker 11 to the cavum conchae 61 in the sound guide housing 3a. The microphone part 4 has a bone conduction microphone 30 in the microphone housing 4a.

摘要翻译： 一种能够可靠地抑制麦克风部分的微振动传播的耳机通信装置。 本发明的耳环通信装置是安装在人耳上的耳机通信装置1，其具有主体2，导声部3，其中从主体2突出的导声壳体3a连接到空腔 耳塞61和麦克风部分4，其中麦克风壳体4a从主体2连续地延伸到叉形的导音壳体3a中，与其接触地插入到腔体中。 主体2具有扬声器11。 声音引导部分3具有用于将从扬声器11输出的声音引导到声音引导壳体3a中的空腔细孔61的导音管12。 麦克风部分4在麦克风壳体4a中具有骨传导麦克风30。

公开(公告)号：US09394873B2

公开(公告)日：2016-07-19

申请号：US14115411

申请日：2011-09-07

申请人： Masahiko Fujita

发明人： Masahiko Fujita

IPC分类号： F02N15/00 ,  F02N11/10 ,  F02N11/04 ,  F02N11/08 ,  F02N15/08

CPC分类号： F02N15/00 ,  F02D2250/28 ,  F02N11/04 ,  F02N11/0848 ,  F02N11/087 ,  F02N11/10 ,  F02N15/08 ,  F02N2011/0885 ,  F02N2011/0896 ,  F02N2200/041 ,  F02N2200/042 ,  F02N2200/044 ,  F02N2300/102 ,  H02P9/008 ,  H02P9/08

摘要： There is provided a vehicle starting apparatus that reduces vibration of an engine caused when the engine starts so that vibration of the vehicle can be decreased. A vehicle starting apparatus according to the present invention is provided with an engine starting apparatus that starts an engine mounted in a vehicle, wherein before the engine is ignited, the engine starting apparatus makes a cranking rotation speed of the engine lower than a rotation speed corresponding to the resonance frequency of the engine, and after the engine has been ignited, the engine starting apparatus increases the rotation speed of the engine up to a rotation speed that is the same as or higher than said rotation speed corresponding to the resonance frequency.

摘要翻译： 提供了一种能够减少发动机起动时发动机的振动的车辆起动装置，能够降低车辆的振动。 根据本发明的车辆启动装置设置有启动安装在车辆中的发动机的发动机起动装置，其中在发动机点燃之前，发动机起动装置使发动机的起动转速低于相应的转速 相对于发动机的共振频率，并且在发动机点火之后，发动机起动装置将发动机的转速提高到与对应于共振频率的所述转速相同或更高的转速。

公开(公告)号：US09136740B2

公开(公告)日：2015-09-15

申请号：US13818003

申请日：2010-12-13

申请人： Hitoshi Isoda ,  Masahiko Fujita

发明人： Hitoshi Isoda ,  Masahiko Fujita

IPC分类号： H02K5/22 ,  H02K11/04

CPC分类号： H02K5/22 ,  H02K11/046 ,  H02K11/049

摘要： A controller-integrated electric rotating machine according to the present invention is provided with a heat sink on which a plurality of power modules included in an electric-power conversion circuit are mounted, a power-input/output conductor that is fixed to a bus bar electrically connected with a DC power source and is electrically connected with the DC power source and the bus bar, and a case, made of an insulator, that is fixed to the heat sink and is provided with a terminal that is electrically connected with the bus bar and the plurality of power modules; the bus bar is provided with a single electric connection portion and at least one mechanical connection portion other than the electric connection portion, electrically connected with the terminal by means of the single electric connection portion, and mechanically connected with the heat sink or the bracket through an insulating material by means of the at least one mechanical connection portion.

摘要翻译： 根据本发明的控制器集成旋转电机设置有散热器，其上安装有包括在电力转换电路中的多个电源模块，电力输入/输出导体固定到汇流条 与直流电源电连接并与直流电源和母线电连接，以及由绝缘体制成的壳体，其固定到散热器并且设置有与总线电连接的端子 条和多个电源模块; 母线设置有单个电连接部分和除了电连接部分之外的至少一个机械连接部分，通过单个电连接部分与端子电连接，并且与散热器或支架机械连接，通过 绝缘材料通过所述至少一个机械连接部分。

公开(公告)号：US20140035431A1

公开(公告)日：2014-02-06

申请号：US14110249

申请日：2011-07-28

申请人： Tatsuya Fukase ,  Hitoshi Isoda ,  Naohide Maeda ,  Masahiko Fujita ,  Dai Nakajima

发明人： Tatsuya Fukase ,  Hitoshi Isoda ,  Naohide Maeda ,  Masahiko Fujita ,  Dai Nakajima

IPC分类号： H02K9/28

CPC分类号： H02K9/28 ,  H01R39/388 ,  H02K5/141

摘要： To obtain a rotating electrical machine preventing a functional failure and shortening of the life of brushes caused by a temperature rise of the brushes installed to a vehicle AC power generator or a motor generator. A brush holder holding brushes supplying a field current to a rotor is provided with brush temperature suppressing metal members installed substantially parallel to the brushes in the vicinity of abutment portions of the brushes and slip rings in point-, line-, or surface-contact with the brushes at least at one point besides energization terminals. The brush temperature suppressing metal members not only diffuse heat generated at the brushes, but also function as a heat capacity for a case where a large amount of heat is generated in a short time, such as during regenerative power generation and a start-up operation, and thereby prevent an excessive temperature rise of the brushes.

摘要翻译： 为了得到旋转电机，防止由安装在车辆交流发电机或电动发电机上的电刷的温度上升引起的电刷的寿命的功能失效。 将保持电流提供给转子的电刷的电刷架设置有与电刷大致平行的刷子温度抑制金属部件，其中电刷和滑环的邻接部分附近与点状，线性或表面接触 除了通电端子之外，刷子至少在一个点上。 电刷温度抑制金属部件不仅扩散电刷产生的热量，而且还可以在诸如再生发电和启动操作期间在短时间内产生大量热量的情况下用作热容量 ，从而防止电刷过度升温。

公开(公告)号：US08643234B2

公开(公告)日：2014-02-04

申请号：US12610647

申请日：2009-11-02

申请人： Yuji Shirakata ,  Masao Kikuchi ,  Masahiko Fujita ,  Hitoshi Isoda

发明人： Yuji Shirakata ,  Masao Kikuchi ,  Masahiko Fujita ,  Hitoshi Isoda

IPC分类号： H02K9/06 ,  H02K9/28

CPC分类号： H02K11/048 ,  H02K5/225 ,  H02K5/24

摘要： An object of the present invention is to provide an electrical rotating machine capable of securing safety against collision. Included are a rotor having a field winding and cooling fans, and a stator having a stator winding, arranged so as to surround the rotor. A bracket 1 is fixed to a load side end of the stator, and a heat sink is disposed inside the bracket. On the anti-load side of the heat sink, a field circuit unit and power circuit units for controlling the field winding and the stator winding, respectively, are mounted, whereas on the load side thereof, cooling fins are disposed. The anti-load side and lateral side of the field circuit unit and the power circuit units are surrounded by the bracket. Accordingly, a whole of the field circuit unit and the power circuit units is surrounded by the bracket and the heat sink.

摘要翻译： 本发明的目的是提供一种能够确保安全性以防碰撞的电动旋转机械。 包括具有励磁绕组和冷却风扇的转子和具有定子绕组的定子，其布置成围绕转子。 支架1固定在定子的负载侧端部，散热器设置在支架的内部。 在散热器的反负载侧，分别安装用于控制励磁绕组和定子绕组的励磁电路单元和电力电路单元，而在其负载侧设置有散热片。 励磁电路单元和电源电路单元的防负载侧和侧面由支架包围。 因此，整个场电路单元和电源电路单元被支架和散热器包围。

公开(公告)号：US08550454B2

公开(公告)日：2013-10-08

申请号：US12954978

申请日：2010-11-29

申请人： Masahiko Fujita ,  Masaharu Kimura ,  Norichika Katsura ,  Shinichiroh Hiraoka

发明人： Masahiko Fujita ,  Masaharu Kimura ,  Norichika Katsura ,  Shinichiroh Hiraoka

IPC分类号： B65H31/00

CPC分类号： B65H43/00 ,  B65H2553/612 ,  B65H2553/83 ,  B65H2801/06

摘要： According to an embodiment of the present invention, a sheet detection apparatus that detects a sheet includes an actuator unit that is rotatable around a rotational axis so as to adopt any of a protruding position in which the actuator unit protrudes into a detection area for detecting the sheet and a retracted position in which the actuator unit is retracted from the detection area, and an operation unit that is capable of switching between a retracted state in which the actuator unit is set to the retracted position and a protruding state in which the actuator unit is set to the protruding position. An image forming apparatus according to an embodiment of the present invention includes the sheet detection apparatus, and the sheet detection apparatus is provided in a main body of the image forming apparatus.

摘要翻译： 根据本发明的实施例，检测纸张的纸张检测装置包括：致动器单元，其可以围绕旋转轴线旋转，以便采用其中致动器单元突出到检测区域中的任何一个突出位置， 片材和致动器单元从检测区域缩回的缩回位置，以及操作单元，其能够在其中将致动器单元设定到缩回位置的缩回状态与其中致动器单元 被设置到突出位置。 根据本发明的实施例的图像形成装置包括片材检测装置，并且片材检测装置设置在图像形成装置的主体中。

公开(公告)号：US20130197821A1

公开(公告)日：2013-08-01

申请号：US13877615

申请日：2010-12-10

申请人： Naohide Maeda ,  Masahiko Fujita

发明人： Naohide Maeda ,  Masahiko Fujita

IPC分类号： G01D3/08

CPC分类号： G01D3/08 ,  H01R39/58 ,  H02K11/048 ,  H02K11/20 ,  H02K11/21 ,  H02K11/25 ,  H02K13/00

摘要： Provided is a rotating electrical machine, including: temperature information acquisition means for acquiring information on a temperature of a brush; rotation information acquisition means for acquiring information on a rotation angle of a rotation shaft; and a wear amount calculation section for acquiring the temperature of the brush based on temperature information including output information of the temperature information acquisition means, and for calculating a total wear amount of the brush by integrating a product of a value corresponding to the temperature of the brush, the value being a wear amount function defined as a wear amount per unit sliding distance of the brush with the temperature of the brush used as a variable, and a value including an rotational speed of a rotor, with respect to time from immediately after start of use of the brush to a current time.

摘要翻译： 提供一种旋转电机，包括：温度信息获取装置，用于获取关于刷子的温度的信息; 旋转信息获取装置，用于获取关于旋转轴的旋转角度的信息; 以及磨损量计算部，其基于包括所述温度信息获取装置的输出信息的温度信息获取所述刷的温度，并且通过对与所述温度信息的温度对应的值的乘积进行积分来计算所述刷的总磨损量 刷子，该值是磨损量函数，其被定义为刷子的每单位滑动距离的磨损量，以及用作变量的刷子的温度，以及包括转子的转速的值，相对于从紧随其后的时间 开始使用刷子到当前时间。

公开(公告)号：US08444143B2

公开(公告)日：2013-05-21

申请号：US12501743

申请日：2009-07-13

申请人： Norichika Katsura ,  Tadasu Taniguchi ,  Masahiko Fujita ,  Masaya Asakawa

发明人： Norichika Katsura ,  Tadasu Taniguchi ,  Masahiko Fujita ,  Masaya Asakawa

IPC分类号： B65H5/00

CPC分类号： B65H5/38 ,  B65H2402/31 ,  B65H2402/543 ,  B65H2404/6111 ,  B65H2601/11 ,  B65H2801/06

摘要： In a sheet transport apparatus, coiled springs 82 are fitted in and supported by recess portions 81b at a bottom face 81a of a support frame 81 and recess portions 73c at an upper face 73b of an inner guide 73. In other words, most of the portions of the coiled spring 82 are enclosed inside the recess portions 81b of the support frame 81 and the recess portions 73c of the inner guide 73, and covered and hidden by side walls 81f of the recess portions 81b and side walls 73d of the recess portions 73c.

摘要翻译： 在片材输送装置中，螺旋弹簧82装配在支撑框架81的底面81a处的凹部81b和内引导件73的上表面73b的凹部73c并由其支撑。换句话说， 螺旋弹簧82的部分被包围在支撑框架81的凹部81b和内部引导件73的凹部73c的内侧，并被凹部81b的侧壁81f和凹部的侧壁73d所覆盖和隐藏 73c。

公开(公告)号：US08308157B2

公开(公告)日：2012-11-13

申请号：US12939245

申请日：2010-11-04

申请人： Masahiko Fujita ,  Yasuaki Fukada ,  Kohji Aoki ,  Yoshiyuki Kobayashi

发明人： Masahiko Fujita ,  Yasuaki Fukada ,  Kohji Aoki ,  Yoshiyuki Kobayashi

IPC分类号： B65H5/00

CPC分类号： B65H29/52 ,  B65H29/58 ,  B65H31/02 ,  B65H2301/33312 ,  B65H2402/441 ,  B65H2402/5155 ,  B65H2404/5211 ,  B65H2404/63 ,  B65H2405/324 ,  B65H2407/20 ,  B65H2601/11 ,  B65H2801/06 ,  G03G15/1665 ,  G03G15/6558 ,  G03G15/70 ,  G03G2215/00544

摘要： A conveying device includes a switching gate, a handle, and a link mechanism. The switching gate switches the direction in which a sheet of paper is conveyed along a conveying path. Normally, the weight of the switching gate keeps a front end portion of the gate engaging with a recess. A user grips the handle when he/she opens the conveying device from an apparatus. The user's grip on the handle makes the link mechanism disengage the gate portion from the recess. The link mechanism includes a protrusion protruding toward the apparatus and having a slope, which tapers off. When the conveying device closes into the apparatus, compressive contact of the protrusion slope with a wall of the apparatus disengages the gate portion from the recess.

摘要翻译： 输送装置包括开关门，手柄和连杆机构。 切换闸门沿着输送路径切换输送纸张的方向。 通常，切换门的重量保持门的前端部分与凹槽啮合。 当用户从设备打开输送装置时，用户握住手柄。 使用者在把手上的抓握使得连杆机构将门部分与凹部脱离。 连杆机构包括朝向装置突出并具有倾斜的倾斜的突起。 当输送装置关闭到装置中时，突起斜面与装置的壁的压缩接触使门部分与凹部脱离。

公开(公告)号：US08188626B2

公开(公告)日：2012-05-29

申请号：US12722254

申请日：2010-03-11

申请人： Hitoshi Isoda ,  Masahiko Fujita ,  Atsushi Takechi

发明人： Hitoshi Isoda ,  Masahiko Fujita ,  Atsushi Takechi

IPC分类号： H02K1/32

CPC分类号： H02K11/048 ,  H02K5/18 ,  H02K5/225

摘要： There is obtained a controller-integrated electric rotating machine that is superior in terms of a cooling effect.In a controller-integrated electric rotating machine provided with a stator 3 configured with an iron core 3B and a stator winding 3A, a rotor 4 having a cooling fan 5, an inverter power circuit 20 that is a control apparatus for applying a stator current to the stator winding 3A, and a bus bar 30 that supplies the inverter power circuit 20 with electric power from a battery, the inverter power circuit 20 includes a power module 21 that has a function of switching the stator current, a heat sink 23 on which the power module 21 is mounted by the intermediary of an insulating layer, and an insulator case 25 that incorporates the power module 21 and holds respective terminals of the power module 21; and the bus bar 30 is connected with terminals 22a, 22b, 22c, and 22d of the inverter power circuit 20 and has a cooling fin 30a.

摘要翻译： 获得了冷却效果优异的控制器集成旋转电机。 在设置有铁芯3B和定子绕组3A的定子3的控制器集成旋转电机中，具有冷却风扇5的转子4，作为将定子电流施加到的控制装置的逆变器电力电路20 定子绕组3A和从电池向逆变电源电路20提供电力的汇流条30，逆变器电源电路20包括具有切换定子电流功能的功率模块21，散热器23 功率模块21由绝缘层中间安装，并且具有并入功率模块21并保持功率模块21的各个端子的绝缘体壳体25; 母线30与逆变器电源电路20的端子22a，22b，22c，22d连接，具有冷却翅片30a。