The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 02, 1977
Filed:
Dec. 18, 1975
Applicant:
Inventor:
Henry C Bucheister, Cranston, RI (US);
Assignee:
Elmwood Sensors, Inc., Cranston, RI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ; H01H / ;
U.S. Cl.
CPC ...
337348 ; 337358 ;
Abstract
A trip free miniature thermostatic switch having a bimetallic disc located therein is responsive to temperature for localized control of an electrical circuit. A reset mechanism in said switch provides for closing of the circuit therein, but only after the temperature has returned the bimetallic disc to the switch closed position. For example, a bimetallic member may move a switch component to the open position where it is releasably retained until the temperature change has reversed and the release mechanism is positively operated.