ELECTRIC RAZOR - MATSUSHITA ELECTRIC WORKS LTD

Title:

ELECTRIC RAZOR

Document Type and Number:

WIPO Patent Application WO/2005/044524

Kind Code:

A1

Abstract:

An electric razor having a handgrip (10) gripped by a user’s hand, a blade head (20) provided on the upper end of the handgrip, the blade head (20) having at least one shaving unit (50). The shaving unit (50) is constructed from an outer blade foil (70) and an inner blade (80) driven with a shear engagement manner with the outer blade foil. The outer blade foil (70) has holes in which hairs are introduced, is a long body with a length, is curved in the width direction to form a substantially C-shaped cross-section, and has a curved outline in the length direction by being uniformly bent, along its length, in a convex manner. The electric razor is characterized in that the curvature radius of the curved outline in the length direction is 150 mm to 350 mm.

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Inventors:

SHIBA TAKESHI (JP)
NAKAMURA NARIYOSHI (JP)
SATO MASAAKI (JP)
INOUE TOMOYUKI (JP)
KOMORI SHUNSUKE (JP)
FUKUTANI MAKOTO (JP)

Application Number:

PCT/JP2004/016637

Publication Date:

May 19, 2005

Filing Date:

November 10, 2004

Export Citation:

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Assignee:

MATSUSHITA ELECTRIC WORKS LTD (JP)
SHIBA TAKESHI (JP)
NAKAMURA NARIYOSHI (JP)
SATO MASAAKI (JP)
INOUE TOMOYUKI (JP)
KOMORI SHUNSUKE (JP)
FUKUTANI MAKOTO (JP)

International Classes:

B26B19/04; (IPC1-7): B26B19/04

Domestic Patent References:

WO2003022535A1

2003-03-20

Foreign References:

JPS49133151A	1974-12-20
JPS54154657A	1979-12-05
JPS54154658A	1979-12-05
JPH0639153A	1994-02-15
JP2001129272A	2001-05-15
JP2000157758A	2000-06-13
JP2001334078A	2001-12-04

Other References: