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91. 发明申请

US20120056566A1 ELECTRIC SWITCH 有权
标题翻译：电动开关
公开(公告)号：US20120056566A1
公开(公告)日：2012-03-08
申请号：US13221048
申请日：2011-08-30
申请人： Christof LEXER , Jens Muller , Andreas Seidel , Norbert Papok , Michael Trondle
发明人： Christof LEXER , Jens Muller , Andreas Seidel , Norbert Papok , Michael Trondle
IPC分类号： H02P7/14 , H02P1/22 , H02P3/12
CPC分类号： H01H9/063 , H01H2300/002
摘要： An electric switch, in particular for an electric tool with an electric motor. The switch has first electrical terminals for electrical connection to a voltage supply and second electrical terminals for electrical connection to the electric motor. The switch has an actuating mechanism which can be adjusted between an initial position and a final position, wherein the electric motor is switched off when the actuating mechanism is located in the initial position and is switched on when the actuating mechanism is not located in the initial position. The switch also has a braking circuit for braking the electric motor, the braking circuit operating when the actuating mechanism is reset to the initial position. The switch also has a reversal circuit for switching over the direction of rotation of the electric motor. The braking circuit is arranged between the second electrical terminals and the reversal circuit.
摘要翻译：一种电开关，特别是具有电动马达的电动工具。该开关具有用于电连接到电压源的第一电端子和用于与电动机电连接的第二电端子。开关具有可以在初始位置和最终位置之间调节的致动机构，其中当致动机构位于初始位置时，电动机被切断并且当致动机构不位于初始位置时被接通位置。开关还具有用于制动电动机的制动电路，当致动机构被复位到初始位置时，制动回路工作。该开关还具有用于切换电动机的旋转方向的反转电路。制动电路设置在第二电端子和反向电路之间。

92. 发明申请

US20100187085A1 TRIGGER SWITCH 有权
标题翻译：触发开关
公开(公告)号：US20100187085A1
公开(公告)日：2010-07-29
申请号：US12636882
申请日：2009-12-14
申请人： Isao INAGAKI , Junichi NISHIKIMI , Akira TOMONAGA
发明人： Isao INAGAKI , Junichi NISHIKIMI , Akira TOMONAGA
IPC分类号： H01H13/02
CPC分类号： H01H9/04 , H01H9/063
摘要： In a trigger switch having a normal and reverse switching lever configured to switch the direction of rotation of a motor, a case is formed with a speed control unit storage chamber for storing a speed control unit, a revolving shaft storage chamber for storing a revolving shaft of the switching lever and a contact strip member storage chamber with continuing from the revolving shaft storage chamber through a shielding member therebetween for storing contact strip member of the switching lever, the revolving shaft storage chamber is formed with a revolving shaft engaging hole configured to allow the revolving shaft to be inserted in an engaged state on an upper portion thereof on the side of the trigger lever, and a waterproof device for covering at least a gap between the switching lever and the revolving shaft engaging hole is provided to prevent entry of water therein.
摘要翻译：在具有用于切换电动机的旋转方向的正转切换杆的触发开关中，形成有用于存储速度控制单元的转速控制单元收纳室，用于存储旋转轴的回转轴收纳室的开关杆和接触条构件收纳室，所述接触条构件收纳室与所述旋转轴收纳室通过其间的遮蔽构件，用于存储所述切换杆的接触条构件，所述回转轴收纳室形成有旋转轴接合孔，旋转轴在其上部在触发杆的一侧的上部插入接合状态，并且设置用于覆盖切换杆和旋转轴接合孔之间的至少间隙的防水装置，以防止水进入其中。

93. 发明授权

US07705260B2 Switch assembly 有权
标题翻译：开关总成
公开(公告)号：US07705260B2
公开(公告)日：2010-04-27
申请号：US11403609
申请日：2006-04-12
申请人： Xinsheng Xu
发明人： Xinsheng Xu
IPC分类号： H01H9/20
CPC分类号： H01H1/5833 , H01H9/061 , H01H9/063 , H01H9/40 , H01H9/52 , H01H13/08 , H01H2001/0005
摘要： A switch assembly provides a pressing plate on a pivot contact lever to minimize heat generation at the point between the pivot contact lever and the contact point by providing an additional parallel connection contact plate which is in parallel connection to the pivot contact lever. The switch assembly provides convex contact portions on the internal output ports of the forward/reverse switch mechanism. A supplementary elastic metal plate to the pivot contact lever is provided to solve the problem of loose contact at the pivot connection site where the pivot contact lever and the support unit meet, and provides a supplementary contact unit to the movable contact device at the forward/reverse switch mechanism.
摘要翻译：开关组件在枢转接触杆上提供压板，以通过提供与枢转接触杆平行连接的附加平行连接接触板来最小化在枢轴接触杆和接触点之间的点处的热量。开关组件在正向/反向开关机构的内部输出端口上提供凸形接触部分。提供了一种用于枢轴接触杆的辅助弹性金属板，以解决枢转接触杆和支撑单元相交的枢转连接部位处松动接触的问题，并且在前进/后退位置处向可动接触装置提供辅助接触单元，反向开关机构。

94. 发明申请

US20090139849A1 Trigger Switch 失效
标题翻译：触发开关
公开(公告)号：US20090139849A1
公开(公告)日：2009-06-04
申请号：US12292807
申请日：2008-11-26
申请人： Hiroyuki Hirose , Isao Inagaki , Satoru Kowaki
发明人： Hiroyuki Hirose , Isao Inagaki , Satoru Kowaki
IPC分类号： H01H13/02
CPC分类号： H01H9/063 , H01H9/38 , H01H9/40
摘要： Disclosed a trigger switch including fixed contacts forming main contacts double in series and functioning as a switch for supplying a motor with power and slide plate parts connected to the fixed contacts; and movable contacts provided in an actuator interlocking with an operation part and auxiliary contacts sliding on the slide plate parts. Drawing the operation part causes the actuator to move forward making the movable contact come into electric contact with the fixed contact to supply the motor with power, simultaneously making the auxiliary contact bridge over the slide plate parts to achieve electric contact to make no potential in the contact between the movable contact and the fixed contact. Releasing the operation part make the movable contact separate from the fixed contact, simultaneously making the auxiliary contact bridging over the slide plate parts cause a break of the contact with the slide plate part.
摘要翻译：公开了一种触发开关，其包括形成主触头的固定触点，两个串联并用作用于为电动机供电的开关和连接到固定触点的滑板部件; 以及设置在与操作部互锁的致动器中的活动触点和在滑动板部上滑动的辅助触点。拉动操作部分使致动器向前移动，使可动触头与固定触头电接触，为电机供电，同时使辅助触点桥接在滑板部件上，实现电接触，不会在可动触点和固定触点之间的接触。释放操作部件使可动触头与固定触头分离，同时使辅助触头跨接在滑板部件上导致与滑板部分的接触断裂。

95. 发明授权

US07511240B2 Trigger switch 有权
标题翻译：触发开关
公开(公告)号：US07511240B2
公开(公告)日：2009-03-31
申请号：US11349112
申请日：2006-02-08
申请人： Isao Inagaki , Satoru Kowaki , Shinichi Masuda , Hideyuki Komatsu
发明人： Isao Inagaki , Satoru Kowaki , Shinichi Masuda , Hideyuki Komatsu
IPC分类号： H01H13/02
CPC分类号： H01H9/04 , H01H9/063 , H01H9/52
摘要： To provide a trigger switch having a simple structure that is capable of reducing bouncing when the contacts are switched ON/OFF, the trigger switch includes a switch mechanism integrated in a single assembly a power control unit that turns a plurality of switches provided on the switch mechanism ON/OFF depending on a degree of retraction of the control unit by moving a pressing member over a top of a seesaw-shaped switching bar, a motor brake and control element short-circuit unit that drives a movable armature having two short-circuit contacts and is sandwiched and held between two springs, and a speed control unit that slides a plurality of moving contacts disposed in parallel over sliding contacts disposed on a sliding circuit substrate so as to control both the supply of power and a control element, and thus control the rotation speed of a motor.
摘要翻译：为了提供具有简单结构的触发开关，其能够在触点接通/断开时能够减少跳动，触发开关包括集成在单个组件中的开关机构，功率控制单元使设置在开关上的多个开关机构ON / OFF取决于控制单元的缩回程度，通过将按压构件移动到跷跷板形开关杆的顶部，电动机制动器和控制元件短路单元，其驱动具有两个短路的可动电枢接触并被夹持并保持在两个弹簧之间;以及速度控制单元，其将布置在滑动电路基板上的滑动触点并联设置的多个移动触点滑动，以便控制电源和控制元件的供应，因此控制电机的转速。

96. 发明申请

US20040140781A1 Electric motor driven hand-held tool 有权
标题翻译：电动马达驱动手持工具
公开(公告)号：US20040140781A1
公开(公告)日：2004-07-22
申请号：US10712327
申请日：2003-11-13
发明人： Daniel Craven , Rainer Herting , Michael Stirm , Michael Kunz
IPC分类号： H02P007/00
CPC分类号： H02K23/66 , B25F5/001 , B25F5/02 , H01H9/063 , H02K7/145
摘要： An electric motor driven hand-held tool, such as a drilling, hammering or screw driving tool having a tool housing within which is located an integrated switch unit (6). The switch unit (6) includes an electronic motor control unit (8), a first actuator which is actuated by a manually operable power member (4) and to which the control unit is responsive to power the motor and a second actuator (10) which is actuated by a manually operable forward/reverse member (14) and to which the control unit is responsive to drive the motor in a selected forward or reverse direction. The forward/reverse member (14) is located remotely from the switch unit (6) on a portion of the tool housing which can be seen by a user of the tool during normal operation of the tool. To facilitate this a linkage arrangement (16) is provided for actuating the second actuator (10) in response to a manual actuation of the forward/reverse member (14). The linkage (16) is pivotally mounted on a closed end of a jam pot motor casing (3). The linkage comprises a central annular portion (18) pivotally mounted on a boss (4) formed on the motor housing (3), a first upwardly extending arm (20) on which the forward/reverse lever (14) is formed and a second downwardly extending arm (22) which engages the second actuator (10).
摘要翻译：一种电动机驱动的手持工具，例如具有工具壳体的钻孔，锤击或螺丝驱动工具，其中位于集成开关单元（6）内。开关单元（6）包括电子马达控制单元（8），由手动操作的动力构件（4）致动的第一致动器，所述控制单元响应于所述马达和所述第二致动器（10）供电，其由可手动操作的正向/反向构件（14）致动，并且控制单元响应于所选择的正向或反向驱动电动机。正向/反向构件（14）远离开关单元（6）位于工具壳体的一部分上，在工具的正常操作期间可以由工具的使用者看到。为了便于此，响应于前进/后退构件（14）的手动致动，提供连杆装置（16）用于致动第二致动器（10）。联动装置（16）枢转地安装在堵塞马达壳体（3）的封闭端上。该联动装置包括枢转地安装在形成在马达壳体（3）上的凸台（4）上的中心环形部分（18），形成有前/后拉杆（14）的第一向上延伸的臂（20）向下延伸的臂（22），其接合第二致动器（10）。

97. 发明授权

US06199642B1 Reversible ratcheting power tool with synchronized motor and ratchet control 有权
标题翻译：具有同步马达和棘轮控制的可逆棘轮电动工具
公开(公告)号：US06199642B1
公开(公告)日：2001-03-13
申请号：US09347720
申请日：1999-07-06
申请人： Thomas P. Becker , Joshua M. Beer , Dennis A. Nowak
发明人： Thomas P. Becker , Joshua M. Beer , Dennis A. Nowak
IPC分类号： E21B1722
CPC分类号： H01H9/063 , B25B21/00 , B25B21/004
摘要： A reversible ratcheting electric power tool has a reversible DC electric motor having an output coupled to drive a drive shaft through a reversible ratchet assembly. The tool housing has a reversing mechanism which includes a manually operable reversing cap rotatable about the axis of the drive shaft for controlling the ratcheting direction of the ratchet assembly, the cap having a pair of projections which respectively engage the actuator buttons of two direction control microswitches coupled through an on-off switch to a battery. When the ratchet assembly is in a neutral or non-ratcheting condition, both microswitches are in a normal deactuated condition connecting both of the motor terminals to the battery negative terminal. When the selector cap shifts the ratchet assembly to a forward ratcheting condition, one microswitch is actuated to connect one of the motor terminals to the battery positive terminal, and when the selector is moved to a reverse ratcheting direction, it actuates the other microswitch to connect the other motor terminal to the battery positive terminal.
摘要翻译：可逆棘轮电动工具具有可逆直流电动机，其具有联接以通过可逆棘轮组件驱动驱动轴的输出。工具壳体具有反转机构，其包括可围绕驱动轴的轴线旋转的可手动操作的反转盖，用于控制棘轮组件的棘轮方向，所述盖具有分别接合两个方向控制微动开关的致动器按钮的一对突起通过开关到电池耦合。当棘轮组件处于中性或非棘轮状态时，两个微动开关都处于将电动机端子连接到电池负极端子的正常停用状态。当选择器盖将棘轮组件移动到向前棘轮状态时，一个微动开关被致动以将电动机端子中的一个连接到电池正极端子上，并且当选择器移动到反向棘轮方向时，其致动另一个微动开关以连接另一个电机端子到电池正极端子。

98. 发明授权

US5581165A Device for controlling rotational direction of a direct current motor and applying brake thereto 失效
标题翻译：用于控制直流电动机的旋转方向并对其施加制动的装置
公开(公告)号：US5581165A
公开(公告)日：1996-12-03
申请号：US328913
申请日：1995-01-18
申请人： Joe Laio
发明人： Joe Laio
IPC分类号： B25B21/00 , B25F5/00 , H01H9/06 , H02P3/00
CPC分类号： B25B21/00 , B25F5/001 , H01H9/063 , H02P3/00 , Y10S388/937 , Y10S408/71
摘要： This invention relates to a mechanism for controlling rotational direction of a direct current motor and a applying brake thereto and in particular to one including a cathode connected to a negative pole of a battery, an anode connected to a positive pole of the battery, a first directional electrode connected to a negative pole of a motor and normally contacting a brake conducting plate, a second directional electrode connected to a positive pole of the motor and normally contacting the brake conducting plate and a switch which cannot be pressed down before moved sidewards and will, when pressed, cause the first directional electrode to separate from said brake conducting plate on one hand but contact the cathode or anode on the other hand, and to cause the second directional electrode to separate from the brake conducting plate on one hand but contact the anode or cathode on the other hand and will, when released, cause the first directional electrode to contact the second directional electrode via the brake conducting plate thereby controlling rotational direction of the motor and applying brake thereto when the switch is turned off.
摘要翻译：本发明涉及一种用于控制直流电动机及其施加制动器的旋转方向的机构，特别涉及一种包括连接到电池的负极的阴极，连接到电池的正极的阳极，第一定向电极连接到电动机的负极并且通常接触制动器传导板，第二定向电极连接到电动机的正极并且通常接触制动器传导板和在侧面向前移动之前不能被按下的开关当按压时，一方面导致第一定向电极与所述制动器传导板分离，另一方面接触阴极或阳极，并且使第二定向电极一方面与制动器传导板分离，但是接触阳极或阴极，并且当释放时，使第一定向电极接触第二方向从而控制电动机的旋转方向并在开关断开时向其施加制动。

99. 发明授权

US5311949A Power screwdriver handle configuration 失效
标题翻译：电动螺丝刀手柄配置
公开(公告)号：US5311949A
公开(公告)日：1994-05-17
申请号：US897111
申请日：1992-12-03
申请人： David S. Chapin
发明人： David S. Chapin
IPC分类号： H01H9/06 , H02K7/14
CPC分类号： H01H9/063
摘要： A power tool handle includes a tapered tubular portion, which contains a battery pack, a motor, and a gear box. The switch for controlling the electricity from the battery pack to the motor is placed over the gear box and extends through the housing.
摘要翻译：电动工具手柄包括锥形管状部分，其包含电池组，电动机和齿轮箱。用于控制从电池组到电动机的电力的开关被放置在齿轮箱上并延伸穿过壳体。

100. 发明授权

US5225727A Reverse switch assembly 失效
标题翻译：反向开关总成
公开(公告)号：US5225727A
公开(公告)日：1993-07-06
申请号：US763047
申请日：1991-09-20
申请人： David R. Melrose , Kenneth J. Dubuque , John A. McCallops
发明人： David R. Melrose , Kenneth J. Dubuque , John A. McCallops
IPC分类号： H01H21/22 , H01H9/06
CPC分类号： H01H9/063
摘要： A modular reverse switch assembly having a rotating disc actuation member with a plurality of extending tabs which are spaced apart to project to opposite sides of the tool thereby permitting ease of operation by either hand. The modular design permits a wide degree of selection in assembly location and practice.
摘要翻译：一种模块化反向开关组件，其具有旋转盘致动构件，该旋转盘致动构件具有间隔开以突出到工具的相对侧的多个延伸突片，从而允许任一只手容易操作。模块化设计允许在组装位置和实践中进行广泛的选择。

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