Title:
歯ブラシ
Document Type and Number:
Japanese Patent JP3967549
Kind Code:
B2
Abstract:
An ion toothbrush which can be tested on the supply voltage by turning on a switch, and concerning which assembling steps are simplified. This ion toothbrush comprises: a head (50) with brush bristles (51) implanted therein; a handle (10); and a battery (14) received in the handle (10). One electrode of the battery (14) is conductively connected with the external surface of the handle (10), and the other electrode is conductively connected with the vicinity of the implanted area of the brush bristles (51) at the head (50). This ion toothbrush further comprises: an LED (18) with its one terminal (18B) connected to one electrode of the battery (14), and with the other terminal (18A) connected to the other electrode of the battery; a spindle capable of conductively connecting the other electrode of the battery (14) with the vicinity of the implanted area and also capable of conductively connecting with the terminal (18A); and a switch (22) for opening or closing an electric circuit containing the LED (18), the spindle (26), and the battery (14).
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Inventors:
Kiyoshi Kobayashi
Kono Yukito
Fukuba Toyo
Fukuba Hiroshi
Kono Yukito
Fukuba Toyo
Fukuba Hiroshi
Application Number:
JP2000551642A
Publication Date:
August 29, 2007
Filing Date:
May 31, 1999
Export Citation:
Assignee:
Fuku Badental Co., Ltd.
International Classes:
A46B15/00; A61C17/22
Domestic Patent References:
| JP2309908A | ||||
| JP3094212U | ||||
| JP8010046A | ||||
| JP60045362A | ||||
| JP6068298U | ||||
| JP9131223A | ||||
| JP2224615A | ||||
| JP9190703A | ||||
| JP5258651A |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Katsuro Tanaka
Shinji Oga
Katsuro Tanaka
Shinji Oga