Jeroen Herman Lammers,Zhuangxiong Huang,Gerben Kooijman,Mart Kornelis-Jan Te Velde,Job Lipsch,Jan Frederik Suijver,Karel Johannes Adrianus Van Den Aker
申请号：
US15035247
公开号：
US10517434B2
申请日:
2014.11.11
申请国别(地区):
US
年份:
2019
代理人:
摘要：
A coffee grinder having a grinding tool (20) for grinding coffee beans, a motor (30) for driving the grinding tool (20), a stall detector (41) for detecting a stall condition of the grinding tool (20) and/or of the motor (30), and a reversal unit (40) configured to temporarily reverse a direction of rotation (28,28′；) of the grinding tool (20) and/or of the motor (30) if the stall detector (41) detects a stall condition. Further, a corresponding coffee grinding method and a coffee machine having a coffee grinder are presented.
