发明名称 |
Open coil electric resistance heater with offset coil support and method of use |
摘要 |
An open coil electrical resistance heater uses a number of offset insulators to support the coil of the heater. The offset insulators configure the run of coil in a sinusoidal shape to hold the insulators in a more secure manner and reduce vibration and noise generation during heat operation. The sinusoidal configuration of the coil also reduces the problem of shadowing of portions of the resistance wire coil.
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申请公布号 |
US2009139984(A1) |
申请公布日期 |
2009.06.04 |
申请号 |
US20070987542 |
申请日期 |
2007.11.30 |
申请人 |
SHERRILL JAMES L;RIDLEY R DEVIN |
发明人 |
SHERRILL JAMES L.;RIDLEY R. DEVIN |
分类号 |
H05B3/06 |
主分类号 |
H05B3/06 |
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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