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Patent Searching and Data


Title:
MOBILE AIR PURIFIER AND AIR PURIFICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/049778
Kind Code:
A1
Abstract:
A robot (20) as a mobile air purifier (1) is provided with: a housing having a purification unit for purifying air; a detection unit (22) for detecting either the entry of target substances for air purification into a room or an indication of such an entry; a mechanism unit (23) for moving the housing; and a control unit (21) which, on the basis of the result of detection by the detection unit (22), causes the mechanism unit (23) to move the housing toward the route of entry of the target substances. For example, the detection unit (22) detects, by means of a human detection sensor installed at a doorway of a house, the entry of the target substances into the room through the doorway or an indication of such an entry, and the control unit (21) causes the mechanism section (23) to move the housing toward the doorway, which becomes the route of entry of the target substances.

Inventors:
SANO KENTAROH (JP)
OOHIRA AKIYOSHI (JP)
KOTANI MASANAO (JP)
KYOYA KOHEI (JP)
AMINO AZUSA (JP)
Application Number:
PCT/JP2019/011733
Publication Date:
March 12, 2020
Filing Date:
March 20, 2019
Export Citation:
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Assignee:
HITACHI LTD (JP)
International Classes:
F24F7/007; F24F7/003; F24F11/70; F24F110/50; F24F120/10
Domestic Patent References:
WO2018074052A12018-04-26
Foreign References:
JP2017044408A2017-03-02
JP2013250684A2013-12-12
JP2018033977A2018-03-08
JP2017528788A2017-09-28
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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