发明名称 |
ADJUSTABLE CYCLING SWITCH FOR ELECTRIC RANGE |
摘要 |
A thermally responsive load cycling switch assembly user adjustable for varying the time of cycling current to load connecting terminals and having a contact blade cantilevered from an insulator block pivoted in the switch housing. A bimetal blade actuator means is also cantilevered from the block and includes heater means to cause the bimetal to effect movement of the contact blade. A separate blade spring cantilevered from the block enables the block to be pivotably preloaded. A spring blade is cantilevered from the actuator means to enable separate preloading of the bi-metal for temperature calibration. A flexible jumper blade connects the contact blade to one of two load terminal connectors for series and parallel operation. A manually operated arming switch is series connected between one powerline terminal and one of the load terminals. A stationary contact disposed for closing a circuit with thecontact blade is connected to the opposite powerline terminal. The block, contact blade, actuator means including bi-metal, heater, and the calibration spring jumper are assembled as a unit and pivoted in the housing. The terminal connectors are integrally formed with offset tabs for insertion and snap lockingin grooves in the housing.
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申请公布号 |
CA2099952(A1) |
申请公布日期 |
1994.01.10 |
申请号 |
CA19932099952 |
申请日期 |
1993.07.06 |
申请人 |
EATON CORPORATION |
发明人 |
OBERMANN, GEORGE;TUMA, PAUL H.;JOYCE, RONALD S. |
分类号 |
H01H37/18;H01H89/04;(IPC1-7):H01H37/52 |
主分类号 |
H01H37/18 |
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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