Digital blade adjustment read-out for a portable power tool
    41.
    发明授权
    Digital blade adjustment read-out for a portable power tool 失效
    数字刀片调整读取便携式电动工具

    公开(公告)号:US4272821A

    公开(公告)日:1981-06-09

    申请号:US76705

    申请日:1979-09-18

    申请人: Robert Bradus

    发明人: Robert Bradus

    摘要: A digital read-out system for a portable power tool that is adapted to provide a precise digital reading of the depth adjustment of the blade of the tool. The system includes a position encoding device that is coupled to the blade adjustment mechanism of the tool. The encoder provides position feedback information to a microprocessor which is programmed to calculate the amount of blade adjustment made relative to a preselected reference positioned. In the preferred embodiment, a mercury switch is provided which is interrogated by the microprocessor to determine the orientation of the tool so that the orientation of the digital display can be controlled accordingly. In this manner, the display automatically appears rightside up even when the blade adjustment is made with the tool upside down. A mode select switch is also provided for selecting between English and Metric units.

    摘要翻译: 一种用于便携式电动工具的数字读出系统,其适于提供工具的刀片深度调整的精确数字读数。 该系统包括耦合到工具的叶片调节机构的位置编码装置。 编码器向微处理器提供位置反馈信息,该微处理器被编程为计算相对于预定参考位置进行的叶片调整量。 在优选实施例中,提供水银开关,其由微处理器询问以确定工具的取向,使得可以相应地控制数字显示器的取向。 以这种方式,即使当刀具上下颠倒进行刀片调整时,显示器也会自动出现。 还提供了模式选择开关,用于在英制和公制单位之间进行选择。

    SAFETY MECHANISM FOR A ROTARY HAMMER
    43.
    发明申请
    SAFETY MECHANISM FOR A ROTARY HAMMER 有权
    旋转锤的安全机制

    公开(公告)号:US20100263891A1

    公开(公告)日:2010-10-21

    申请号:US12765436

    申请日:2010-04-22

    IPC分类号: B23Q5/10

    CPC分类号: B25F5/00 Y10T408/14

    摘要: An improved method is provided for controlling a power tool having a rotary shaft. The method includes: disposing an inertial mass in a housing of the power tool, such that the inertial mass is freely rotatable about an axis of rotation which is axially aligned with the rotary shaft; monitoring rotational motion of the power tool in relation to the inertial mass during operation of the power tool; and activating a protective operation based on the rotational motion of the power tool in relation to the inertial mass.

    摘要翻译: 提供了一种用于控制具有旋转轴的电动工具的改进方法。 该方法包括:将惯性质量块放置在动力工具的壳体内,使得惯性质量块能够围绕与旋转轴轴向对准的旋转轴线自由旋转; 在所述电动工具的操作期间监测所述动力工具相对于所述惯性质量块的旋转运动; 并且基于所述动力工具相对于所述惯性质量块的旋转运动来启动保护操作。

    Alarm Indicator
    45.
    发明申请
    Alarm Indicator 审中-公开
    报警指示灯

    公开(公告)号:US20080068159A1

    公开(公告)日:2008-03-20

    申请号:US11853254

    申请日:2007-09-11

    IPC分类号: G08B21/00

    CPC分类号: G08B3/10 G08B25/14

    摘要: An alarm system includes a first alarm indicator and a circuit configured to detect an indicator from the first alarm indicator and to generate a signal n response to activation for the first alarm indicator. The alarm system may also have a second alarm indicator configured and arranged to receive the signal from the circuit to activate the second alarm indicator.

    摘要翻译: 报警系统包括第一报警指示器和被配置为从第一报警指示器检测指示符并产生对第一报警指示符的激活的信号n响应的电路。 警报系统还可以具有第二警报指示器,其被配置和布置成从电路接收信号以激活第二警报指示器。

    Vehicle alarm
    46.
    发明申请
    Vehicle alarm 审中-公开
    车辆报警

    公开(公告)号:US20070262853A1

    公开(公告)日:2007-11-15

    申请号:US11800345

    申请日:2007-05-04

    IPC分类号: B60R25/10 B60Q1/00

    摘要: A vehicle may include a sensor module that is configured to monitor a vehicle for at least one alarm condition, a control module that is configured to receive an alarm signal from the sensor module, a local alarm module that is configured to provide at least one of an audible notification or a visual notification in response to an output signal from the control module, and a notification module that is configured to provide a remote notification of the alarm condition to a user.

    摘要翻译: 车辆可以包括被配置为监测车辆至少一个报警状况的传感器模块,被配置为从传感器模块接收报警信号的控制模块,被配置为提供以下各项中的至少一个的本地报警模块: 响应于来自控制模块的输出信号的可听通知或视觉通知;以及通知模块,其被配置为向用户提供警报状况的远程通知。

    Battery pack
    49.
    发明授权
    Battery pack 失效
    电池组

    公开(公告)号:US06627345B1

    公开(公告)日:2003-09-30

    申请号:US09536369

    申请日:2000-03-28

    IPC分类号: H01M210

    摘要: A battery pack includes a first cell having top and bottom terminals, a first support disposed on the top terminal, and a second support disposed on the bottom terminal. At least one of the first and second supports may include a rib for maintaining the first cell in place. The first and second supports may lock together. Accordingly, the first support may include a first protrusion, and the second support may include a second protrusion which engages the first protrusion. The battery pack may also include a pad disposed on at least one of the top and bottom terminals.

    摘要翻译: 电池组包括具有顶部和底部端子的第一单元,设置在顶部端子上的第一支撑件和设置在底部端子上的第二支撑件。 第一和第二支撑件中的至少一个可以包括用于将第一电池保持在适当位置的肋条。 第一和第二支撑件可以锁定在一起。 因此,第一支撑件可以包括第一突起,并且第二支撑件可以包括接合第一突起的第二突起。 电池组还可以包括设置在顶部和底部端子中的至少一个上的焊盘。

    Method and apparatus for manually selecting battery charging process
    50.
    发明授权
    Method and apparatus for manually selecting battery charging process 失效
    手动选择电池充电过程的方法和装置

    公开(公告)号:US06462513B1

    公开(公告)日:2002-10-08

    申请号:US09659934

    申请日:2000-09-12

    IPC分类号: H01M1046

    摘要: A method for charging a rechargeable battery pack includes providing a charger having first and second charging processes, and manually selecting one of the first and second charging processes. The charging method may include a step for indicating status or end of the selected one charging process. The first charging process may include the steps of providing a fast charging current, indicating end of the fast charging current and providing an equalization current. The second charging process may include the steps of providing a fast charging current, subsequently providing an equalization current and indicating end of equalization current. The second charging process may also include a temperature checking step. Further disclosed is a battery charging apparatus including a charger for charging a battery and having first and second charging processes, and a switch connected to the charger for manually selecting one of the first and second charging processes. The charger may include a microprocessor. Further, the apparatus may include a display output and/or sound output connected to the charger. The display output and/or sound output may indicate status or end of the selected one charging process. The display output may comprise a light bulb, a light emitting diode and/or a liquid crystal display. The sound output may comprise a speaker and/or a piezo-electric device.

    摘要翻译: 一种用于对可充电电池组充电的方法包括提供具有第一和第二充电过程的充电器,并手动选择第一和第二充电过程之一。 充电方法可以包括用于指示所选择的一个充电过程的状态或结束的步骤。 第一充电过程可以包括提供快速充电电流的步骤,指示快速充电电流的结束并提供均衡电流。 第二充电过程可以包括以下步骤:提供快速充电电流,随后提供均衡电流并指示均衡电流的结束。 第二充电过程也可以包括温度检测步骤。 进一步公开的是一种电池充电装置,其包括用于对电池充电并具有第一和第二充电过程的充电器,以及连接到充电器的开关,用于手动选择第一和第二充电过程之一。 充电器可以包括微处理器。 此外,该装置可以包括连接到充电器的显示器输出和/或声音输出。 显示输出和/或声音输出可以指示所选择的一个充电过程的状态或结束。 显示输出可以包括灯泡,发光二极管和/或液晶显示器。 声音输出可以包括扬声器和/或压电装置。