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:
Jul. 13, 1982
Filed:
Aug. 27, 1980
John F Kalbach, Altadena, CA (US);
A.C. Manufacturing Company, Cherry Hill, NJ (US);
Computer Power Systems Corp., Carson, CA (US);
Abstract
Apparatus for use with an environmentally controlled electronic system to prevent damage by supply line voltage reduction in which an air conditioning motor is connected across the supply line to the electronic system, a device is connected in the supply line upstream of the motor connection for sensing power flow in a direction away from the electronic system when the supply line voltage is reduced and the motor operates as a generator, and a switch is interposed in the supply line between the motor connection and power supply which opens in response to reversed power flow to direct power from the motor operating as a generator to the electronic system.