专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4926075A Electric motor brush assembly adaptable to different stators 失效
标题翻译：电动机电刷组合适用于不同的定子
公开(公告)号：US4926075A
公开(公告)日：1990-05-15
申请号：US288073
申请日：1988-12-21
申请人： Fusao Fushiya , Kenji Yoshida , Akira Naitoh , Tetsuya Sawa
发明人： Fusao Fushiya , Kenji Yoshida , Akira Naitoh , Tetsuya Sawa
IPC分类号： H01R39/36 , H02K3/52 , H02K5/14
CPC分类号： H02K3/522 , H01R39/36 , H02K5/148 , Y10T29/49009
摘要： An electric motor includes a commutator and a brush assembly. The brush assembly includes a pair of brushes, each disposed in operative relation to the commutator, a pair of brush holders each supporting at least one of the brushes, and an assembly base (69, 74) for securing the brush holders thereto. The assembly base includes a base plate of insulating material and at least two severable conductive passages (71, 72) each secured to the base plate. The conductive passages are adapted to supply electric current to the pair of brushes from different directions and drive the electric motor for rotation in either forward or reverse direction when either one of the passages is severed for permitting use of a single brush assembly in different kinds of motors.
摘要翻译：电动机包括换向器和电刷组件。刷子组件包括一对电刷，每个电刷以与换向器有效的关系设置，一对电刷架，每个刷子支撑至少一个电刷，以及用于将电刷架固定到其上的组件基座（69,74）。组装基座包括绝缘材料的基板和至少两个可分离的导电通道（71,72），每个导电通路固定到基板。导电通道适于从不同方向向一对电刷提供电流，并驱动电动机在正向或反向方向上旋转，当任一个通道被切断以允许使用不同种类的电刷单元电机。

2. 发明授权

US4851730A Brush holder assembly for electric motor 失效
标题翻译：电动机刷架总成
公开(公告)号：US4851730A
公开(公告)日：1989-07-25
申请号：US136287
申请日：1987-12-22
申请人： Fusao Fushiya , Kenji Yoshida , Akira Naitoh
发明人： Fusao Fushiya , Kenji Yoshida , Akira Naitoh
IPC分类号： H02K27/00 , H02K5/14
CPC分类号： H02K5/148
摘要： A brush holder assembly for a commutator type electric motor includes a substantially circular base plate of insulating material having a central aperture for receiving the motor commutator. The base plate includes a pair of brush holders for supporting brushes in operative relation to the commutator. A pair of conductive members are embedded in the base plate. Each conductive member has a brush holder mounting portion exposed on both sides of the base plate and a connecting terminal for electrical connection to the corresponding terminal of the stator coils. Power connecting means is provided on the base plate for electrically connecting the terminals of the stator coils to an electrical power source.
摘要翻译：用于换向器型电动机的电刷架组件包括具有用于接收电动机换向器的中心孔的绝缘材料的基本圆形的基板。基板包括一对电刷架，用于支撑与换向器有效关系的电刷。一对导电构件嵌入基板中。每个导电构件具有暴露在基板两侧的电刷架安装部分和用于与定子线圈的相应端子电连接的连接端子。电源连接装置设置在基板上，用于将定子线圈的端子电连接到电源。

3. 外观设计

USD332734S Polisher 失效
公开(公告)号：USD332734S
公开(公告)日：1993-01-26
申请号：US507178
申请日：1990-04-10
申请人： Fusao Fushiya , Hideki Ohkubo
设计人： Fusao Fushiya , Hideki Ohkubo

4. 外观设计

USD330836S Electrically-operated tacker 失效
公开(公告)号：USD330836S
公开(公告)日：1992-11-10
申请号：US567675
申请日：1990-08-15
申请人： Fusao Fushiya , Akihito Hara
设计人： Fusao Fushiya , Akihito Hara

5. 外观设计

USD321816S Tree pruner 失效
公开(公告)号：USD321816S
公开(公告)日：1991-11-26
申请号：US505529
申请日：1990-04-09
申请人： Fusao Fushiya , Koji Haneda
设计人： Fusao Fushiya , Koji Haneda

6. 外观设计

USD320917S Cordless screwdriver 失效
公开(公告)号：USD320917S
公开(公告)日：1991-10-22
申请号：US320458
申请日：1989-03-09
申请人： Fusao Fushiya , Kiyotaka Ichikawa
设计人： Fusao Fushiya , Kiyotaka Ichikawa

7. 发明授权

US5018314A Sander 失效
标题翻译：桑德尔
公开(公告)号：US5018314A
公开(公告)日：1991-05-28
申请号：US533812
申请日：1990-06-06
申请人： Fusao Fushiya , Shinobu Yamaguchi
发明人： Fusao Fushiya , Shinobu Yamaguchi
IPC分类号： B24B23/03
CPC分类号： B24B23/03
摘要： A sander has a body, a motor mounted on the body, and a pad driven by the motor. A mechanism is interposed between the motor and the pad for transmitting the rotational motion of the motor to the paid in such a manner that the pad can perform a dual action including an orbital motion and a rotational motion. A resilient member is mounted on the body. The resilient member serves to contact the pad so as to produce frictional resistance against the rotation of the pad.
摘要翻译：砂光机具有主体，安装在主体上的马达以及由马达驱动的垫。电动机和垫之间插入一个机构，用于将电动机的旋转运动传递到支付方式，使得垫可以执行包括轨道运动和旋转运动的双重动作。弹性构件安装在主体上。弹性构件用于接触垫，以产生抵抗垫的旋转的摩擦阻力。

8. 发明授权

US5005295A Portable power driven tool 失效
标题翻译：便携式电动工具
公开(公告)号：US5005295A
公开(公告)日：1991-04-09
申请号：US522824
申请日：1990-05-14
申请人： Fusao Fushiya
发明人： Fusao Fushiya
IPC分类号： B23B45/00 , B23D47/00 , B25F5/00 , B25F5/02 , B27B9/00 , B27G19/04 , F16P3/20 , H01H3/20
CPC分类号： B27B9/00 , B27G19/04 , F16P3/20 , H01H3/20 , Y10S83/01
摘要： A portable power driven tool includes a body having a motor therein and a handle. The handle includes a first grip portion to be grasped by an operator in one hand and a second grip portion to be grasped by the operator in another hand. The second grip portion is disposed at a position different from the first grip portion. A switch is provided in a circuit connecting the motor with a power source. The switch can be operated by the operator at the first grip portion so as to be turned on or off for starting or stopping the motor. For preventing the motor from being started by the switch, prevention means is operable by the operator at the second grip portion.
摘要翻译：便携式动力驱动工具包括其中具有马达的主体和手柄。手柄包括一只手中由操作者抓握的第一抓握部分和另一只手由操作者抓住的第二抓握部分。第二把持部设置在与第一把持部不同的位置。在将电动机与电源连接的电路中设置开关。开关可以由操作者在第一把手部分操作以便打开或关闭以启动或停止电动机。为了防止电动机由开关起动，防止装置由操作者在第二把手部分操作。

9. 发明授权

US4977358A Switching circuit for varying rotational speed of motor 失效
标题翻译：用于改变电动机转速的开关电路
公开(公告)号：US4977358A
公开(公告)日：1990-12-11
申请号：US513939
申请日：1990-04-24
申请人： Fusao Fushiya , Akiharu Hayashi , Fumiaki Itsuki , Kunio Nagata
发明人： Fusao Fushiya , Akiharu Hayashi , Fumiaki Itsuki , Kunio Nagata
IPC分类号： H02P7/29 , H02P7/288
CPC分类号： H02P7/288
摘要： A switching circuit for varying rotational speed of a motor includes a power supply line for connecting the motor to a power source so as to supply driving power to the motor. A parallel connecting circuit of an on-off switch and a short circuiting switch is provided in the power supply line, in such a manner that the driving power is continuously supplied to the motor when the short circuiting switch is on, while in the case that the short circuiting switch is off, the driving power is supplied to the motor during on of the on-off switch but is not supplied during off of the on-off switch. A control member is provided for operation by an operator for varying rotational speed of the motor. The control member is operative for turning on the short circuiting switch at the maximum amount of its operation. The switching circuit further includes an output element for producing an output signal corresponding to the amount of operation of the control member, a continuously conductive switch to be continuously kept on when the control member is operated between the maximum amount of operation and the amount slightly smaller than the maximum amount, and a control element connected to the output element and the continuously conductive switch for controlling the on-off switch.

10. 外观设计

USD308622S Electric screwdriver 失效
公开(公告)号：USD308622S
公开(公告)日：1990-06-19
申请号：US77321
申请日：1987-07-24
申请人： Fusao Fushiya , Hiroya Yabumoto
设计人： Fusao Fushiya , Hiroya Yabumoto

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式