Title:
試験的使用のための短寿命の電動歯ブラシ
Document Type and Number:
Japanese Patent JP2004500928
Kind Code:
A
Abstract:
A trial (test) power toothbrush designed to emulate the performance of a corresponding commercial toothbrush, powered by a non-rechargeable battery. The power to drive the toothbrush is controlled by a control circuit which is responsive to the battery to maintain the drive power at approximately the level of the commercial unit and a short "trial use" period, i.e. one month/30 days, and then to terminate operation of the power toothbrush. The trial toothbrush may then be readily disposed of by the user, including the battery therein.
Inventors:
Randell, William Gee
Bayer, daniel
Muller, Jane M
John W, Pace
Bayer, daniel
Muller, Jane M
John W, Pace
Application Number:
JP2002501350A
Publication Date:
January 15, 2004
Filing Date:
June 06, 2001
Export Citation:
Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
A61C17/00; A61C17/22; A61C17/26; A61C17/34; (IPC1-7): A61C17/22; A61C17/00
Attorney, Agent or Firm:
Tadahiko Ito