公开(公告)号：US20220102785A1

公开(公告)日：2022-03-31

申请号：US17549069

申请日：2021-12-13

Applicant: TECHTRONIC CORDLESS GP

Inventor： Hei Man Raymond LEE ,  Ming Jun ZHUANG

IPC: H01M50/10 ,  H01M10/42 ,  H01M10/48 ,  H01M50/342 ,  H01M50/543 ,  H01M50/557 ,  H01M50/572 ,  H01M50/578

Abstract: A pouch battery contains a pouch, an electrode material and a safety protection device. The electrode material is located in the pouch. The safety protection device is configured to generate an action based on a change in gas pressure within the pouch. In this way, even if the pouch battery is abnormal, its internal circuit can be cut off in time to avoid providing power to external devices while being under abnormal conditions.

公开(公告)号：US20210059130A1

公开(公告)日：2021-03-04

申请号：US17097837

申请日：2020-11-13

Applicant: TECHTRONIC CORDLESS GP

Inventor： Hei Man Raymond LEE ,  Yong Min LI ,  Ming Jun ZHUANG

IPC: A01G20/47 ,  G01C19/00 ,  A47L5/14

Abstract: A power tool is provided, which comprises a housing, a motor located within the housing, and a motion sensor. The motion sensor is adapted to control the operation of the motor in response to changes in position or angle of the power tool. The motion sensor can determine the angle between the power tool and the horizontal plane, and operation of the motor is controlled accordingly.