发明名称 |
Variable watt density layered heater |
摘要 |
A layered heater is provided with a resistive layer having a resistive circuit pattern, the resistive circuit pattern defining a length and a thickness, wherein the thickness varies along the length of the resistive circuit pattern for a variable watt density. The present invention 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. Methods are also provided wherein the variable thickness is achieved by varying a dispensing rate of a conductive ink used to form the resistive circuit pattern, varying the feed rate of a target surface relative to the dispensing of the ink, and overwriting a volume of conductive ink on top of a previously formed trace of the resistive circuit pattern.
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申请公布号 |
US2005199610(A1) |
申请公布日期 |
2005.09.15 |
申请号 |
US20040797259 |
申请日期 |
2004.03.10 |
申请人 |
PTASIENSKI KEVIN;MCMILLIN JAMES;NAGL THOMAS T.;JULIANO ROLANDO O. |
发明人 |
PTASIENSKI KEVIN;MCMILLIN JAMES;NAGL THOMAS T.;JULIANO ROLANDO O. |
分类号 |
H05B3/26;H05B3/28;H05K1/02;H05K1/16;H05K3/12;(IPC1-7):H05B3/18 |
主分类号 |
H05B3/26 |
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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