发明名称 |
MULTI-BATTERY PACK FOR POWER TOOLS |
摘要 |
A power tool including a motor, a first battery pack, a second battery pack, a first switching element coupled between the first battery pack and the motor, a second switching element coupled between the second battery pack and the motor, and controller coupled to the first switching element and the second switching element. The controller includes a first pulse-width modulation (PWM) output coupled to the first switching element and a first PWM signal to selectively close the first switching element. The controller further includes a second PWM output coupled to the second switching element and a second PWM signal to selectively close the second switching element. |
申请公布号 |
EP2944432(A1) |
申请公布日期 |
2015.11.18 |
申请号 |
EP20150167907 |
申请日期 |
2015.05.15 |
申请人 |
TECHTRONIC POWER TOOLS TECHNOLOGY LIMITED |
发明人 |
MILLER, STUART;PATTON, JAMES A.;HORNICK, G MICHAEL;BUCKNER, MICHAEL E;HANKS, NICOLAS J. |
分类号 |
B25F5/00 |
主分类号 |
B25F5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|