发明名称 |
Adjustable temperature thermostat |
摘要 |
A thermostatic switch is shown having a body supporting a temperature sensing probe formed of a rod of one thermal coefficient of expansion connected to a channel of a different thermal coefficient of expansion. The difference in expansion between the rod channel is translated through a hinge to an overbalance type switch mounted on the body. The temperature at which the switch actuates is adjustable through an element movable toward and away from the switch by a cam mechanism as well as an independent threaded adjustment. The switch is shown in one embodiment as having an integral movable switch arm and loading spring and in a second embodiment as having a discrete movable switch arm and a discrete loading spring.
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申请公布号 |
US4754253(A) |
申请公布日期 |
1988.06.28 |
申请号 |
US19860924727 |
申请日期 |
1986.10.29 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
SLACK, DOUGLAS J.;DOGAN, WAYNE S. |
分类号 |
H01H37/12;H01H37/48 |
主分类号 |
H01H37/12 |
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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