Title:
電動歯ブラシ
Document Type and Number:
Japanese Patent JP3996903
Kind Code:
B2
Abstract:
An electric toothbrush comprises a handle having an electric motor, a head, a rotating shaft, and a neck extending between the handle and the head. The head has a first and second bristle holders, each having a plurality of bristles, wherein the second bristle holder is located between the handle and the first bristle holder. The second bristle holder is movably mounted on the head with a laterally extending pivot member. The rotating shaft is operatively connected to the first and second bristle holders to cause a first movement of the first bristle holder and to move the second bristle holder in a rocking motion about the pivot member.
Inventors:
Brostein, Lawrence A
Goal, Douglas A
Brown, Patrick W
Goal, Douglas A
Brown, Patrick W
Application Number:
JP2003573995A
Publication Date:
October 24, 2007
Filing Date:
February 28, 2003
Export Citation:
Assignee:
THE PROCTER & GAMBLE COMPANY
International Classes:
A46B5/00; A61C17/22; A46B7/06; A46B13/00; A46B13/02; A61C17/34
Domestic Patent References:
| JP7116024A | ||||
| JP5031699A | ||||
| JP5161509A | ||||
| JP2003512886A | ||||
| JP11503042A | ||||
| JP8322641A | ||||
| JP10066704A |
Attorney, Agent or Firm:
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order