发明名称 |
VARIABLE WATT DENSITY LAYERED HEATER |
摘要 |
A layered heater is provided that includes at least one resistive layer having a resistive circuit pattern, the resistive circuit pattern defining a length, a width, and a thickness, wherein the thickness varies along the length of the resistive circuit pattern and/or the width of the resistive circuit pattern for a variable watt density. The present disclosure also provides layered heaters having a resistive circuit pattern with a variable thickness along with a variable width and/or spacing of the resistive circuit pattern in order to produce a variable watt density.
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申请公布号 |
US2013068754(A1) |
申请公布日期 |
2013.03.21 |
申请号 |
US201213674828 |
申请日期 |
2012.11.12 |
申请人 |
WATLOW ELECTRIC MANUFACTURING COMPANY;WATLOW ELECTRIC MANUFACTURING COMPANY |
发明人 |
PTASIENSKI KEVIN;MCMILLIN JAMES;NAGL THOMAS T.;JULIANO ROLANDO O. |
分类号 |
H05B3/20;H05B3/26;H05B3/28;H05K1/02;H05K1/16;H05K3/12 |
主分类号 |
H05B3/20 |
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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