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Title:
BRUSH AND HEAD UNIT
Document Type and Number:
WIPO Patent Application WO/2020/100689
Kind Code:
A1
Abstract:
A brush of the present disclosure comprises: a head unit provided with a bristle portion extending in a first direction; and a body unit provided with an actuator expanding and contracting in a second direction crossing the first direction and a connecting member that transmits vibration of the actuator to the head unit.

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Inventors:
IKEDA TOMOYOSHI (JP)
Application Number:
PCT/JP2019/043516
Publication Date:
May 22, 2020
Filing Date:
November 06, 2019
Export Citation:
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Assignee:
KYOCERA CORP (JP)
International Classes:
A61C17/34; A46B15/00
Domestic Patent References:
WO2010067753A12010-06-17
Foreign References:
US3980906A1976-09-14
US4192035A1980-03-11
JP2003180717A2003-07-02
JPH1190867A1999-04-06
JP2009247800A2009-10-29
JP2006012478A2006-01-12
US4991249A1991-02-12
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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