Techtronic Cordless Gp

Ji Guang Sun

Yong Min Li

Li Hua Xie

Zhong Kang Fang

A control system for a power tool is disclosed. The control system comprises: a sensing unit configured to sense an operating characteristic of the power tool; a first control unit configured to determine whether the operating characteristic is within a safe operational range, and to output a first control signal at least partially based on the determination; a second control unit configured to determine whether the operating characteristic is within a safe operational range independently of the first control unit, and to output a second control signal at least partially based on the determination; and an output unit configured to receive the first and second control signals and to activate the power tool when the first and second control signals are received.

Growing community of inventors

Dongguan, China

Ji Guang Sun