Title:
BRUSH BODY AND TOOTHBRUSH
Document Type and Number:
WIPO Patent Application WO/2011/078128
Kind Code:
A1
Abstract:
A brush body (21) has bristle bundles (24) embedded in a head (23). Bristles (25) contained in the bristle bundle (24) each have a core (25x) which consists of a conductive member, and a sheath (25y) which consists of an insulating member and sheathes the core (25x). The core (25x) is exposed at the tip (25a) of the bristles (25) and functions as an electrode for passing current into the mouth. The embedding of the bristle bundles (24) in an electrically conductive base (26) contained in the head (23) electrically connects the core (25x) to the base (26).
Inventors:
UCHIDA SATOSHI (JP)
NAGAYAMA MASAYOSHI (JP)
NAGAYAMA MASAYOSHI (JP)
Application Number:
PCT/JP2010/072919
Publication Date:
June 30, 2011
Filing Date:
December 20, 2010
Export Citation:
Assignee:
PANASONIC ELEC WORKS CO LTD (JP)
UCHIDA SATOSHI (JP)
NAGAYAMA MASAYOSHI (JP)
UCHIDA SATOSHI (JP)
NAGAYAMA MASAYOSHI (JP)
International Classes:
A46B15/00
Domestic Patent References:
| WO2001030196A1 | 2001-05-03 |
Foreign References:
| JP2008161271A | 2008-07-17 | |||
| JP2006297028A | 2006-11-02 | |||
| JPH0690824A | 1994-04-05 | |||
| JPH0690824A | 1994-04-05 | |||
| JP2006102095A | 2006-04-20 | |||
| JP2006180953A | 2006-07-13 | |||
| JP2000504605A | 2000-04-18 | |||
| JPS6045362A | 1985-03-11 | |||
| JP2001309820A | 2001-11-06 | |||
| JP2006223369A | 2006-08-31 |
Attorney, Agent or Firm:
ONDA, Hironori et al. (JP)
Hironori Onda (JP)
Hironori Onda (JP)
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