Thermally actuatable electrical switch construction and method of making the same
AssigneeEmerson Electric Co.
InventorJames T. Candor
Life of this patent
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AssigneeEmerson Electric Co.
InventorJames T. Candor
Estimating the term…
A thermally actuatable electrical switch construction having a resilient contact member normally biased into electrical contact with a stationary contact member while a temperature sensitive member of the construction is in a solid condition and normally springing out of contact with the stationary contact member by the natural bias of the resilient contact member when the temperature sensitive member is rendered non-solid by sensing a temperature above a predetermined temperature, a guide member being carried by the construction and being operatively associated with the resilient contact member to provide a guide for the resilient contact member that will substantially insure that the resilient contact member will move and be maintained out of contact with the stationary contact member after the temperature sensitive member has been rendered non-solid.
In a thermally actuatable electrical switch construction having a resilient contact member normally biased into electrical contact with a stationary contact member while a temperature sensitive member of said construction is in a solid condition and normally springing out of contact with said stationary contact member by the natural bias of said resilient contact member when said temperature sensitive member is rendered non-solid by sensing a temperature above a predetermined temperature, the improvement comprising guide means carried by said construction and being operatively associated with said resilient contact member to provide a guide for said resilient contact member that will substantially insure that said resilient contact member will move and be maintained out of contact with said stationary contact member after said temperature sensitive member has been rendered non-solid.
In a method of making a thermally actuatable electrical switch construction having a resilient contact member normally biased into electrical contact with a stationary contact member while a temperature sensitive member of said construction is in a solid condition and normally springing out of contact with said stationary contact member by the natural bias of said resilient contact member when said temperature sensitive member is rendered non-solid by sensing a temperature above a predetermined temperature, the improvement comprising the step of forming a guide means to be carried by said construction and be operatively associated with said resilient contact member to provide a guide for said resilient contact member that will substantially insure that said resilient contact member will move and be maintained out of contact with said stationary contact member after said temperature sensitive member has been rendered non-solid.
Dependencies are inferred from the claim text.