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Shaving appts.

A technology of cutting elements and annular parts, applied in metal processing and other directions, can solve the problems of large frictional resistance and large contact surface, and achieve the effect of reducing frictional resistance

Inactive Publication Date: 2006-02-08
KONINKLIJKE PHILIPS ELECTRONICS NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The resulting contact surface is therefore large, causing the user to experience considerable frictional resistance during shaving

Method used

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  • Shaving appts.
  • Shaving appts.
  • Shaving appts.

Examples

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Embodiment Construction

[0012] figure 1 A rotary shaving device is shown with a housing 1 and a shaving head holder 2 which can be detached from and / or hinged to the housing. Three cutting units 3 (also claiming the razor head) are arranged in the razor head seat, and each unit comprises an outer cutting element 4 with a hair trapping opening 5 and an inner cutting element 6 with a cutter 7 (see image 3 ), the inner cutting element can be driven to rotate relative to the outer cutting element. The inner cutting element is driven in known manner by a motor (not shown) within the shaving device housing.

[0013] figure 2 with image 3 The outer cutting element 4 is shown on an enlarged scale. The outer cutting element comprises an annular portion 8 in which the hair trapping opening 5 is provided. Inside this annular portion 8 there is a decorative cover serving as a skin support surface 9 . Ridges 10 are provided on the skin supporting surface 9 . exist figure 2 , said ridge is on the annul...

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Abstract

Shaving apparatus with an external cutting member (4) and an internal cutting member which can be driven into rotation relative thereto, said external cutting member (4) having an annular region (8) with hair-trapping apertures (5) and a skin support region (9) inside the annular region. To improve the shaving performance, the skin support area is provided with ridges 10.

Description

technical field [0001] The invention relates to a shaving apparatus with at least one cutting unit comprising an outer cutting element and a matching inner cutting element, the outer cutting element being provided with an annular portion with a hair trapping opening and a A skin support surface within the annular portion. Background technique [0002] Such a shaving device is known from US Pat. No. 6,085,421. Wherein the skin support surface is formed by a slightly convex decorative cover, so that the skin is fully in contact with the support surface during shaving. The resulting contact surface is thus large, causing the user to experience considerable frictional resistance during shaving. Contents of the invention [0003] One of the objects of the present invention is to keep the frictional resistance between the outer cutting element and the skin as low as possible during shaving with the above-mentioned shaving apparatus. [0004] According to the invention, the sh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26B19/14
CPCB26B19/143B26B19/141
Inventor G·吉特斯马S·E·卡迪克H·珀尔S·海特斯
Owner KONINKLIJKE PHILIPS ELECTRONICS NV
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