ELECTRICAL HEATING TAPE
申请公布号:WO9205674(A1)
申请号:WO1991GB01587
申请日期:1991.09.17
申请公布日期:1992.04.02
发明人:CORDIA, JOHANNES, MARIA;ROGERS, BRUCE
分类号:B29C65/34;B29C65/00;B29C65/18;F16L47/02;F16L47/03;H05B3/20;H05B3/26;H05B3/34;H05B3/40;H05B3/56
主分类号:B29C65/34
摘要:A conductive polymeric tape has elongate electrodes (6), extending along its long edges, and comprises a central longitudinal strip (8) of different resistance to the remainder of the tape. The strip (8) extends part way only along the tape. The tape may also, or instead contain discontinuities (20) preferably extending across the tape. The purpose of the strip (8) and the discontinuities (20) is to control the passage of electrical current and also the heat output of different parts of the tape.
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