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:
Feb. 01, 1977
Filed:
Apr. 21, 1975
Curtis E Westley, St. Louis Park, MN (US);
Honeywell Inc., Minneapolis, MN (US);
Abstract
A reversible electric motor is caused to modulate a load in response to an off-on condition responsive device, such as a thermostat. The thermostat completes an electric circuit through an electric heater which in turn supplies heat to a bimetal. The time constant of the bimetal and heater provides a modulating action to a three position motor control switch means which has a center open position. The motor provides a follow-up action through a cam or similar mechanism to rebalance and control an appropriate load, such as a temperature altering medium source.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile