发明名称 |
ELECTRIC HEATING ELEMENT WITH POLYESTER RESIN/SOOT CONDUCTIVE LAYER |
摘要 |
<p>A heating element, particularly one for large areas, consisting of an internal conducting layer with electrodes and of external non-conducting layers. The conducting layer is made of polyester resin mixed with soot in amount up to 10 per cent per weight. Electrodes, being the external surface of conducting layer, are made in the form of a metallic grid, carbon fibre or of a perforated metal foil. To obtain good mechanical strength, the conducting and insulating layers are preferably reinforced by glass fibre.</p> |
申请公布号 |
CA1091739(A) |
申请公布日期 |
1980.12.16 |
申请号 |
CA19770280592 |
申请日期 |
1977.06.15 |
申请人 |
POLITECHNIKA GDANSKA |
发明人 |
SLUPKOWSKI, TADEUSZ R.;JACHYM, BRONISLAW J.;MIERZLIKIN, BOGDAN;SAMOLEJ, JACEK;SODOLSKI, HENRYK SZ.;SZUMILO, ANDRZEJ;TATKOWSKI, ROMAN |
分类号 |
H05B3/14;H05B3/20;(IPC1-7):05B3/20 |
主分类号 |
H05B3/14 |
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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