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Title:
ELECTRIC SHAVER, AND ELECTROMAGNETIC ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2010/035728
Kind Code:
A1
Abstract:
Disclosed is an electromagnetic actuator (15) for an electric shaver, which comprises: movable elements (32a and 32b) made reciprocally movable in reciprocating directions (X); and a stator (31) including a stator core (33) having plural salient poles (33a to 33c) arrayed in the reciprocating directions, and a coil (34) wound on at least one of the salient poles.  The magnetic path of a boundary portion between the movable elements and the stator is shifted in directions (Y) orthogonal to the reciprocating directions in at least one of the salient poles.  As a result, the electromagnetic actuator periodically generates driving forces for driving the movable elements in the orthogonal directions while generating driving forces for reciprocating the movable elements in the reciprocating directions.

Inventors:
HASHIMOTO, Toshiharu (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 〒5718686, JP)
橋本 俊治 (〒86 大阪府門真市大字門真1048番地 パナソニック電工 株式会社 内 Osaka, 〒5718686, JP)
SUEMATSU, Shinji (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 〒5718686, JP)
末松 真二 (〒86 大阪府門真市大字門真1048番地 パナソニック電工 株式会社 内 Osaka, 〒5718686, JP)
KAMEOKA, Hiroyuki (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 〒5718686, JP)
亀岡 浩幸 (〒86 大阪府門真市大字門真1048番地 パナソニック電工 株式会社 内 Osaka, 〒5718686, JP)
SAKON, Shigetoshi (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 〒5718686, JP)
Application Number:
JP2009/066475
Publication Date:
April 01, 2010
Filing Date:
September 24, 2009
Export Citation:
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Assignee:
PANASONIC ELECTRIC WORKS CO., LTD. (1048, Oaza-Kadoma Kadoma-sh, Osaka 86, 〒5718686, JP)
パナソニック電工 株式会社 (〒86 大阪府門真市大字門真1048番地 Osaka, 〒5718686, JP)
HASHIMOTO, Toshiharu (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 〒5718686, JP)
橋本 俊治 (〒86 大阪府門真市大字門真1048番地 パナソニック電工 株式会社 内 Osaka, 〒5718686, JP)
SUEMATSU, Shinji (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 〒5718686, JP)
末松 真二 (〒86 大阪府門真市大字門真1048番地 パナソニック電工 株式会社 内 Osaka, 〒5718686, JP)
KAMEOKA, Hiroyuki (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 〒5718686, JP)
亀岡 浩幸 (〒86 大阪府門真市大字門真1048番地 パナソニック電工 株式会社 内 Osaka, 〒5718686, JP)
International Classes:
B26B19/28
Attorney, Agent or Firm:
ONDA, Hironori et al. (12-1, Ohmiya-cho 2-chome Gifu-sh, Gifu 31, 〒5008731, JP)
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