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11. 发明授权

US09553444B2 Method and device for suppressing high-voltage electricity 有权
标题翻译：用于抑制高压电的方法和装置
公开(公告)号：US09553444B2
公开(公告)日：2017-01-24
申请号：US14966926
申请日：2015-12-11
申请人： MOBILETRON ELECTRONICS CO., LTD.
发明人： Chen-Ku Wei
IPC分类号： H02P25/30 , H02H7/125 , H02H3/20
CPC分类号： H02H7/1252 , H02H3/20
摘要： A device for suppressing high-voltage electricity is connected to a three-phase circuit of an electric generator, including three up arm semiconductor switches, three low arm semiconductor switches, three reverse breakdown diodes respectively connected to the low arm semiconductor switches in parallel, and a control circuit sending PWM signals to turn on and off the low arm semiconductor switches sequentially to evenly share and absorb the energy of surge voltage. Each of the up arm semiconductor switches has a first terminal and a second terminal, wherein the first terminals are electrically connected together, and the second terminals are respectively electrically connected to one of three coils of the three-phase circuit. Each of the low arm semiconductor switches has a first terminal and a second terminal, wherein the first terminals are respectively electrically connected to the second terminals of the up arm semiconductor switches, and the second terminals are electrically connected together.
摘要翻译：用于抑制高压电力的装置连接到发电机的三相电路，包括三个上臂半导体开关，三个低臂半导体开关，三个并联连接到低臂半导体开关的反向击穿二极管，以及发送PWM信号以顺序地打开和关闭低臂半导体开关的控制电路以均匀地共享和吸收浪涌电压的能量。每个上臂半导体开关具有第一端子和第二端子，其中第一端子电连接在一起，并且第二端子分别电连接到三相电路的三个线圈中的一个。每个低臂半导体开关具有第一端子和第二端子，其中第一端子分别电连接到上臂半导体开关的第二端子，并且第二端子电连接在一起。

12. 发明申请

US20040206649A1 Clamping type tool bit storage device 审中-公开
标题翻译：夹紧式刀具位存储装置
公开(公告)号：US20040206649A1
公开(公告)日：2004-10-21
申请号：US10826262
申请日：2004-04-19
申请人： MOBILETRON ELECTRONICS CO., LTD.
发明人： Mao-Sung Chen
IPC分类号： B65D085/28
CPC分类号： B25F5/029 , B25H3/003
摘要： A clamping type tool bit storage device includes a clamping member which has a mount segment that extends angularly about a centerline, and right and left jaw portions that are spaced apart from each other, and which is made from plastic or rubber material such that the jaw portions are vested with a biasing force that urges the same towards each other, and a plurality of retaining members which are disposed on the mount segment for retaining tool bits therein. Each retaining member defines an access line parallel to the centerline such that the tool bit retained therein is oriented along the access line to permit convenient removal therefrom.
摘要翻译：一种夹紧型工具钻头存储装置，包括夹紧件，该夹紧件具有一个围绕中心线成角度延伸的安装部分，以及彼此间隔开的左右爪形部分，并由塑料或橡胶材料制成，部分具有朝向彼此推动相同的偏置力，以及多个保持构件，其设置在安装段上用于将工具位保持在其中。每个保持构件限定平行于中心线的入口线，使得保持在其中的工具头沿着进入管线定向以允许从其中方便地移除。

13. 发明公开

US20240140556A1 COAXIAL MID-DRIVE POWER DEVICE OF BICYCLE 审中-公开
公开(公告)号：US20240140556A1
公开(公告)日：2024-05-02
申请号：US18221801
申请日：2023-07-13
申请人： MOBILETRON ELECTRONICS CO., LTD.
发明人： Cheng-I Teng , Yi-Hsing Hsu
IPC分类号： B62M6/55 , B62J45/421 , B62M6/50 , B62M11/02 , G01L5/00 , H02K7/116 , H02K11/33
CPC分类号： B62M6/55 , B62J45/421 , B62M6/50 , B62M11/02 , G01L5/0042 , H02K7/116 , H02K11/33 , B62J45/411
摘要： A coaxial mid-drive power device of a bicycle includes a reducing structure and a hollow shaft motor engaged with the reducing structure that are disposed in a motor base. An output end of the reducing structure is operatively coupled with a one-way bearing bracket with a sprocket base via a one-way bearing. A crank spindle engaged with the one-way bearing bracket through another one-way bearing penetrates through the motor base. The two one-way bearings respectively have opposite rotation directions and are respectively located on different sides, i.e., an inside and an outside, of the one-way bearing bracket. A strain gauge disposed on the crank spindle is electrically connected to an annular conductive rail assembly engaged with the crank spindle and an elastic sheet assembly on a control circuit board in the motor base, hence the strain gauge could directly obtain a change in a torque of the crank spindle.

14. 发明授权

US11799452B2 Wireless signal emitter of tire pressure detector 有权
公开(公告)号：US11799452B2
公开(公告)日：2023-10-24
申请号：US17393914
申请日：2021-08-04
申请人： MOBILETRON ELECTRONICS CO., LTD.
发明人： Jen-Yuan Shih
IPC分类号： H03H11/28 , B60C23/04
CPC分类号： H03H11/28 , B60C23/0438
摘要： A wireless signal emitter of a tire pressure detector includes a controller, an antenna, and an impedance matching module. The impedance matching module includes an impedance matching circuit and an impedance adjusting circuit. The impedance matching circuit is electrically connected to the controller. The impedance adjusting circuit is electrically connected to the antenna and the impedance matching circuit. The impedance adjusting circuit includes a switching element electrically connected to the controller. When the switching element receives different signals of the controller, the impedance adjusting circuit switches between two different configurations, so that the impedance matching module has two different impedances, thereby the antenna sends two different radio frequency signals to achieve a purpose of a single tire pressure detector suitable for in-car receivers of different frequencies.

15. 发明授权

US11712779B2 Protective device of power tool 有权
公开(公告)号：US11712779B2
公开(公告)日：2023-08-01
申请号：US16944615
申请日：2020-07-31
申请人： MOBILETRON ELECTRONICS CO., LTD.
发明人： Tung-Chin Kuo , Jui-Chen Huang
IPC分类号： B24B55/05 , B25F5/02
CPC分类号： B24B55/052 , B25F5/02
摘要： A protective device of a power tool includes a fixing base having a tube portion and an abutting surface, a restricting ring fitting around the tube portion, several springs disposed between the abutting surface and a first end of the restricting ring, a protective cover having several second projections and several second recesses, and a locking member. The first end has an abutting portion. A second end of the restricting ring has several first projections and several first recesses matching with the second projections and the second recesses. The restricting ring is located between the protective cover and the abutting surface. When a blocking portion of the locking member moves to a first position, the blocking portion restricts the restricting ring from moving toward the abutting surface. When the blocking portion moves to a second position, the blocking portion leaves a position between the abutting surface and the abutting portion.

16. 发明授权

US11489318B2 Distribution box 有权
公开(公告)号：US11489318B2
公开(公告)日：2022-11-01
申请号：US17153024
申请日：2021-01-20
申请人： MOBILETRON ELECTRONICS CO., LTD.
发明人： Hsiang-Lin Lee
IPC分类号： H02B1/00 , H02B1/46 , H02B1/28
摘要： A distribution box includes a box body, a cover plate, and at least one guiding rail. The box body has several side plates and a base plate. An opening is formed by surrounding an end of each side plate. The base plate is connected to another end of each side plate. The cover plate is detachably engaged with the box body and closes the opening. The guiding rail is disposed inside the box body and has an open end facing toward the opening. At least one electrical accessory slides into the guiding rail from the open end and is engaged with the guiding rail. With the open end facing toward the opening, the electrical accessory could be easily disassembled and assembled without reserving an installation space at a position adjacent to the open end for providing other electrical accessories, which provides an effect of saving installation space.

17. 发明申请

US20220014128A1 CONTROL METHOD OF IMPACT POWER TOOL 有权
公开(公告)号：US20220014128A1
公开(公告)日：2022-01-13
申请号：US17368492
申请日：2021-07-06
申请人： MOBILETRON ELECTRONICS CO., LTD.
发明人： PO-KAI DAI , WEI-JIA LIOU
IPC分类号： H02P6/17 , H02P6/15 , H02P6/24 , H02P6/28 , B25B23/147
摘要： A control method of an impact power tool includes: control a motor to rotate; continuously obtain a rotation speed signal based on a detecting result of a rotation speed detecting device and obtain a current signal based on a detecting result of a current detecting device; obtain a rotating time of each of rotation angles of the motor based on a variation of pulse waves of rotation speed signal and obtain the motor current based on the current signal; determine a number of impact that the impact mechanism produces based on a variation of the rotating time and a variation of the motor current; control the motor to stop rotating when the number of impact reaches a predetermined number. In this way, an output torque outputted by the impact power tool could be accurately controlled.

18. 发明申请

US20210226424A1 DISTRIBUTION BOX 有权
公开(公告)号：US20210226424A1
公开(公告)日：2021-07-22
申请号：US17153024
申请日：2021-01-20
申请人： MOBILETRON ELECTRONICS CO., LTD.
发明人： HSIANG-LIN LEE
IPC分类号： H02B1/46 , H02B1/28
摘要： A distribution box includes a box body, a cover plate, and at least one guiding rail. The box body has several side plates and a base plate. An opening is formed by surrounding an end of each side plate. The base plate is connected to another end of each side plate. The cover plate is detachably engaged with the box body and closes the opening. The guiding rail is disposed inside the box body and has an open end facing toward the opening. At least one electrical accessory slides into the guiding rail from the open end and is engaged with the guiding rail. With the open end facing toward the opening, the electrical accessory could be easily disassembled and assembled without reserving an installation space at a position adjacent to the open end for providing other electrical accessories, which provides an effect of saving installation space.

19. 发明授权

US10981456B2 Electric power system for electric bus 有权
公开(公告)号：US10981456B2
公开(公告)日：2021-04-20
申请号：US16397753
申请日：2019-04-29
申请人： MOBILETRON ELECTRONICS CO., LTD.
发明人： Meng-Chang Lin
IPC分类号： B60L50/60 , B60L58/12 , B60L58/18 , H01M10/42
摘要： An electric power system for an electric bus includes a battery assembly, a leakage detection device, and a control device. The battery assembly includes a plurality of series-connected battery packs and a plurality of switch elements, wherein each of the battery packs includes a positive terminal, a negative terminal, and a battery cell module, and the battery packs include a first battery pack and a second battery pack; the positive terminal of the first battery pack and the negative terminal of the second battery pack are electrically connected to a load of the electric bus, and at least one of the positive terminal of the first battery pack and the negative terminal of the second battery pack is electrically connected to the leakage detection device, which outputs a leakage signal when a leakage is detected on an electric wire connected between the battery assembly and the load.

20. 发明申请

US20210053186A1 PROTECTIVE DEVICE OF POWER TOOL 有权
公开(公告)号：US20210053186A1
公开(公告)日：2021-02-25
申请号：US16944615
申请日：2020-07-31
申请人： MOBILETRON ELECTRONICS CO., LTD.
发明人： TUNG-CHIN KUO , Jui-Chen Huang
IPC分类号： B24B55/05 , B25F5/02
摘要： A protective device of a power tool includes a fixing base having a tube portion and an abutting surface, a restricting ring fitting around the tube portion, several springs disposed between the abutting surface and a first end of the restricting ring, a protective cover having several second projections and several second recesses, and a locking member. The first end has an abutting portion. A second end of the restricting ring has several first projections and several first recesses matching with the second projections and the second recesses. The restricting ring is located between the protective cover and the abutting surface. When a blocking portion of the locking member moves to a first position, the blocking portion restricts the restricting ring from moving toward the abutting surface. When the blocking portion moves to a second position, the blocking portion leaves a position between the abutting surface and the abutting portion.

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