Title:
BRUSH, AND HEAD PORTION
Document Type and Number:
WIPO Patent Application WO/2020/137892
Kind Code:
A1
Abstract:
This brush includes a head portion (H) provided with a bristle portion (11), an actuator (31) which extends and retracts in accordance with an electrical signal, a connecting member (22) which transmits vibrations of the actuator (31) to the head portion (H), and a body portion (B) including a housing (21) equipped internally with the actuator (31), wherein the direction of a reciprocating vibration of the head portion (H) is at a prescribed angle to the direction in which the housing (21) extends.
Inventors:
IKEDA TOMOYOSHI (JP)
Application Number:
PCT/JP2019/050121
Publication Date:
July 02, 2020
Filing Date:
December 20, 2019
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
A61C17/22; A61C17/34
Foreign References:
| US20030031979A1 | 2003-02-13 | |||
| US5165131A | 1992-11-24 | |||
| JP2018527158A | 2018-09-20 | |||
| US20060104456A1 | 2006-05-18 | |||
| JP2015080711A | 2015-04-27 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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