公开(公告)号：WO2005038954A2

公开(公告)日：2005-04-28

申请号：PCT/US2004/033493

申请日：2004-10-13

Applicant: BLACK & DECKER INC. ,  WATSON , James, B. ,  TRINH, Danh

Inventor： WATSON , James, B. ,  TRINH, Danh

IPC: H01M

CPC classification number: H01M2/1022 ,  B25F5/02 ,  H01M10/052 ,  H01M10/30 ,  H01M10/345 ,  H02J7/0009 ,  H02J7/0044

Abstract: A power tool may include a housing that supports an electrical circuit. The electrical circuit may include at least two terminal sets that are arranged in parallel to each other. The at least two terminal sets may include a first terminal set engageable with a battery pack having a first configuration and a second terminal set engageable with a battery pack having a second, different configuration. A battery charger may include a housing, and an interface that is electrically and mechanically compatible with at least two battery packs having different configurations and battery cell chemistries.

Abstract translation: 电动工具可以包括支撑电路的外壳。 电路可以包括彼此并联布置的至少两个端子组。 所述至少两个终端机可包括可与具有第一配置的电池组接合的第一终端机和可与具有不同第二配置的电池组接合的第二终端机。 电池充电器可以包括外壳和与至少两个具有不同配置和电池单元化学组成的电池组在电气和机械上兼容的接口。

公开(公告)号：WO2008156567A1

公开(公告)日：2008-12-24

申请号：PCT/US2008/007150

申请日：2008-06-06

Applicant: BLACK & DECKER INC. ,  BROTTO, Daniele ,  CUNANAN, Regina, G.C. ,  TRINH, Danh

Inventor： BROTTO, Daniele ,  CUNANAN, Regina, G.C. ,  TRINH, Danh

IPC: G05B11/01

CPC classification number: G05B19/0423 ,  B25F5/00 ,  G05B2219/37428

Abstract: A control system for use with a cordless power tool having a trigger switch includes a microcontroller having an analog I/O pin and a pin I/O driver driving the pin to high output and low output, and setting the pin to high impedance input. A temperature sensor connected to the analog I/O pin is comprised of a voltage divider circuit and a thermistor disposed proximate to a heat source to be measured. A control module of the microcontroller measures and records temperature of the heat source by first setting the analog I/O pin high, waiting a predetermined amount of time for a capacitor of the voltage divider circuit to discharge, setting the analog I/O pin to high impedance input, taking the temperature reading, and storing the temperature reading in a computer readable medium.

Abstract translation: 用于具有触发开关的无绳电动工具的控制系统包括具有模拟I / O引脚和引脚I / O驱动器的微控制器，该引脚将引脚驱动为高输出和低输出，并将引脚设置为高阻抗输入。 连接到模拟I / O引脚的温度传感器由分压电路和靠近待测热源设置的热敏电阻组成。 微控制器通过首先将模拟量I / O引脚设置为高电平来测量和记录热源的温度，等待预分配的时间使分压器电路的电容放电，将模拟量I / O引脚设置为 高阻抗输入，采取温度读数，并将温度读数存储在计算机可读介质中。