发明名称 |
SHAVING SYSTEM WITH TEMPERATURE INDICATOR |
摘要 |
A shaving system (10) is described, which is provided with a temperature indicator, indicating whether a sufficiently high cleaning temperature is reached when the shaving system is rinsed with water, which is necessary to remove shaving liquid and/or skin grease and oils from the shaving head (12). The temperature indicator comprises a synthetic resin, such as polyoxymethylene, blended with a reversible thermochromic coloring material. Visible inner or outer parts of the shaving system, especially those of the shaving head, can be made of such a blended synthetic resin, so that these parts act as a temperature indicator. In a typical example, the synthetic resin comprising the reversible thermochromic material has a color-change temperature of 58 DEG C, and shows a reversible color transition from blue to green.
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申请公布号 |
WO9919123(A1) |
申请公布日期 |
1999.04.22 |
申请号 |
WO1998IB01483 |
申请日期 |
1998.09.24 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V.;PHILIPS AB |
发明人 |
VAN OPZEELAND, JOHANNES, BERNARDUS, VALENTINES;RIJKEN, MARTINUS, MARIA;KLOK, JAN |
分类号 |
B26B19/14;B26B19/38;(IPC1-7):B26B19/40;B26B21/44 |
主分类号 |
B26B19/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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