Power tool having mode controller
    1.
    发明授权
    Power tool having mode controller 失效
    电动工具具有模式控制器

    公开(公告)号:US07658237B2

    公开(公告)日:2010-02-09

    申请号:US11016786

    申请日:2004-12-20

    IPC分类号: B23Q5/12

    CPC分类号: B25F5/00

    摘要: The invention discloses a power tool having a motor adapted to drive a tool, comprising at least one switching element, coupled with a controller, for actuation of the motor, the controller being configured so that the motor can be switched on for driving the tool only when the at least one switching element is activated several times in a predetermined way, or when at least two switching elements are activated simultaneously or in a predetermined way in succession, there being provided at least three operating modes, namely an inoperative mode, in which the motor is out of operation, a working mode in which the motor is driven for driving the tool, and an intermediate mode, in which the user is signaled that further activation of a switching element is needed for transferring the motor to its working mode.

    摘要翻译: 本发明公开了一种电动工具,其具有适于驱动工具的电动机,该电动机包括与控制器耦合的至少一个开关元件,用于致动电动机,所述控制器被配置为使电动机可以被接通以仅驱动工具 当至少一个开关元件以预定的方式被多次激活时,或者当至少两个开关元件被同时或以预定的方式相继启动时,提供至少三种操作模式,即不工作模式,其中 电动机不工作,驱动电动机驱动工具的工作模式和中间模式,其中向用户发出信号,需要进一步激活开关元件以将电动机传送到其工作模式。

    Power tool
    2.
    发明授权
    Power tool 有权
    电动工具

    公开(公告)号:US07507925B2

    公开(公告)日:2009-03-24

    申请号:US11202580

    申请日:2005-08-12

    IPC分类号: H01H9/00

    CPC分类号: H01H9/06 H01H9/547

    摘要: A power tool is disclosed which comprises a hosing within which a motor is received for driving a tool. At least one switch is received on said housing and can be operated via an elastic touch surface from outside the housing. The switch is part of a signaling circuit which is coupled to a power circuit for activating the motor when said signaling circuit is activated.

    摘要翻译: 公开了一种电动工具,其包括用于驱动工具的电动机接收的电动机。 至少一个开关被容纳在所述壳体上并且可以经由壳体外部的弹性触摸表面操作。 该开关是当所述信号电路被激活时耦合到用于激活电动机的电源电路的信令电路的一部分。

    Electric motor with electronic brake
    3.
    发明授权
    Electric motor with electronic brake 失效
    电动马达带电子制动器

    公开(公告)号:US06998804B2

    公开(公告)日:2006-02-14

    申请号:US10625176

    申请日:2003-07-23

    IPC分类号: H02P3/00

    CPC分类号: H02P3/06

    摘要: A retarded electric motor designed as a series motor or an asynchronous motor having a squirrel cage rotor. A valve is provided for switching between motor operation and braking operation. During motor operation the motor is operated in a known configuration as series motor or as asynchronous motor. If configured as a series motor, the valve (S1, S2, S3) allows to bypass the armature and to operate the motor as an externally excited direct current generator when switching into braking operation. If configured as an asynchronous motor, a switch is utilized to disconnect at least two field windings from mains. A valve is utilized to excite the motor externally from mains with a pulsating direct current during braking.

    摘要翻译: 设计为串联电动机或具有鼠笼式转子的异步电动机的延迟电动机。 提供一个阀门,用于在电机操作和制动操作之间切换。 在电机运行过程中,电机以串联电动机或异步电动机的已知配置运行。 如果被配置为串联电动机,则阀(S 1,S 2,S 3,S 3 3)允许绕过电枢并操作电动机 作为外部激励的直流发电机切换到制动操作。 如果配置为异步电机,则使用开关将至少两个励磁绕组与电源断开。 在制动期间,利用脉动直流电流将电机从电源外部激发。

    Series motor and method of controlling the same
    4.
    发明授权
    Series motor and method of controlling the same 有权
    串联电机及其控制方法

    公开(公告)号:US07427842B2

    公开(公告)日:2008-09-23

    申请号:US11549455

    申请日:2006-10-13

    IPC分类号: H02P7/00

    摘要: A circuit for a series motor for a power tool is disclosed, wherein reliable switching is achieved by means of two electronic switches, without the use of a mechanically disconnecting switch. To this end, two electronic switches, preferably triacs, are preferably connected in series to each other, the voltage drop across the triacs being continuously monitored by a monitoring circuit. A check for faults can be carried out before switching on the power tool. Alternatively, a fusible cutout can be tripped by means of a protective switch connected in parallel thereto.

    摘要翻译: 公开了一种用于电动工具的串联电动机的电路,其中通过两个电子开关实现可靠的切换,而不使用机械断开开关。 为此,两个电子开关(优选三端双向可控硅开关)优选地彼此串联连接,三端双向可控硅开关上的压降由监测电路连续监测。 在打开电动工具之前,可以进行故障检查。 或者,可以通过与其并联连接的保护开关来跳闸熔断器。

    Series motor and method of controlling the same
    5.
    发明申请
    Series motor and method of controlling the same 有权
    串联电机及其控制方法

    公开(公告)号:US20070090780A1

    公开(公告)日:2007-04-26

    申请号:US11549455

    申请日:2006-10-13

    IPC分类号: H02P7/06

    摘要: A circuit for a series motor for a power tool is disclosed, wherein reliable switching is achieved by means of two electronic switches, without the use of a mechanically disconnecting switch. To this end, two electronic switches, preferably triacs, are preferably connected in series to each other, the voltage drop across the triacs being continuously monitored by a monitoring circuit. A check for faults can be carried out before switching on the power tool. Alternatively, a fusible cutout can be tripped by means of a protective switch connected in parallel thereto.

    摘要翻译: 公开了一种用于电动工具的串联电动机的电路,其中通过两个电子开关实现可靠的切换,而不使用机械断开开关。 为此,两个电子开关(优选三端双向可控硅开关)优选地彼此串联连接,三端双向可控硅开关上的压降由监测电路连续监测。 在打开电动工具之前,可以进行故障检查。 或者,可以通过与其并联连接的保护开关来跳闸熔断器。

    Power tool
    6.
    发明申请
    Power tool 失效
    电动工具

    公开(公告)号:US20050136814A1

    公开(公告)日:2005-06-23

    申请号:US11016786

    申请日:2004-12-20

    CPC分类号: B25F5/00

    摘要: The invention discloses a power tool having a motor adapted to drive a tool, comprising at least one switching element, coupled with a controller, for actuation of the motor, the controller being configured so that the motor can be switched on for driving the tool only when the at least one switching element is activated several times in a predetermined way, or when at least two switching elements are activated simultaneously or in a predetermined way in succession, there being provided at least three operating modes, namely an inoperative mode, in which the motor is out of operation, a working mode in which the motor is driven for driving the tool, and an intermediate mode, in which the user is signaled that further activation of a switching element is needed for transferring the motor to its working mode.

    摘要翻译: 本发明公开了一种电动工具,其具有适于驱动工具的电动机,该电动机包括与控制器耦合的至少一个开关元件,用于致动电动机,所述控制器被配置为使电动机可以被接通以仅驱动工具 当至少一个开关元件以预定的方式被多次激活时,或者当至少两个开关元件被同时或以预定的方式相继启动时,提供至少三种操作模式,即不工作模式,其中 电动机不工作,驱动电动机驱动工具的工作模式和中间模式,其中向用户发出信号,需要进一步激活开关元件以将电动机传送到其工作模式。

    Power tool with optical control
    7.
    发明授权

    公开(公告)号:US08393408B2

    公开(公告)日:2013-03-12

    申请号:US12772775

    申请日:2010-05-03

    IPC分类号: B23Q5/02

    摘要: An optical control is disclosed which is particularly suitable for application as a switching device, regulating device or sensor device for a power tool. At least two optical waveguides are provided one of which being configured as a transmitting waveguide is coupled to a light source, a second one of which being configured as a receiving waveguide cooperating therewith is coupled to an evaluation circuitry. Both waveguides cooperate with a control element that is movable at least between two positions in which light signals of different magnitude are transmitted from the transmitting waveguide into the receiving waveguide.

    Power Tool With Optical Control
    8.
    发明申请
    Power Tool With Optical Control 有权
    带光学控制的电动工具

    公开(公告)号:US20100206597A1

    公开(公告)日:2010-08-19

    申请号:US12772775

    申请日:2010-05-03

    IPC分类号: B23Q5/02

    摘要: An optical control is disclosed which is particularly suitable for application as a switching device, regulating device or sensor device for a power tool. At least two optical waveguides are provided one of which being configured as a transmitting waveguide is coupled to a light source, a second one of which being configured as a receiving waveguide cooperating therewith is coupled to an evaluation circuitry. Both waveguides cooperate with a control element that is movable at least between two positions in which light signals of different magnitude are transmitted from the transmitting waveguide into the receiving waveguide.

    摘要翻译: 公开了一种特别适用于电动工具的开关装置,调节装置或传感器装置的光学控制装置。 提供至少两个光波导,其中之一被配置为发射波导耦合到光源,其中第二个被配置为与之协作的接收波导耦合到评估电路。 两个波导与至少在两个位置之间可移动的控制元件配合,其中不同幅度的光信号从发射波导传输到接收波导中。

    Power tool
    9.
    发明申请

    公开(公告)号:US20060032650A1

    公开(公告)日:2006-02-16

    申请号:US11202580

    申请日:2005-08-12

    IPC分类号: B25B13/46

    CPC分类号: H01H9/06 H01H9/547

    摘要: A power tool is disclosed which comprises a hosing within which a motor is received for driving a tool. At least one switch is received on said housing and can be operated via an elastic touch surface from outside the housing. The switch is part of a signaling circuit which is coupled to a power circuit for activating the motor when said signaling circuit is activated.