专利内容由知识产权出版社提供
专利名称：ELECTRIC VACUUM CLEANING APPARATUS发明人：MACHIDA, Yukio,TANAKA,
Masatoshi,OHSHITA MORISHITA,Satoshi,ICHIKAWA, Hiromitsu,SATO,Tsuyoshi
申请号：EP17151077.9申请日：20170111公开号：EP3192420B1公开日：20191009
摘要：An electric vacuum cleaning apparatus 1 that offers a high degree ofconvenience is provided that is capable of easily switching between a function thatempties dust from an electric vacuum cleaner 2 by moving dust collected by the cleaner 2to a station 21 and accumulating the dust at the station 21, and a function that
accumulates dust that is swept up together after quickly performing localized cleaningusing an cleaning implement other than the cleaner at the station 21. An electric vacuumcleaning apparatus 1 includes: a dust transfer pipe 22 that is connected to an
autonomous robotic vacuum cleaner 2, and that sucks in dust collected by the cleaner 2; asuction passage 61 that sucks in other dust that is different to dust collected by thecleaner 2; a secondary dust container 28 that is connected to the pipe 22 and the suctionpassage 61; an electric blower 29 that applies a negative pressure to the pipe 22 and thesuction passage 61; and a switching valve unit 72 that is capable of switching a channelthat is connected to the dust container 28 so as to allow either one of, and block theother of, flowing between the pipe 22 and the dust container 28 and flowing between the
suction passage 61 and the dust container 28.
申请人：Toshiba Lifestyle Products & Services Corporation
代理机构：Haseltine Lake Kempner LLP
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