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:
Sep. 25, 2018
Filed:
Dec. 22, 2015
Daikin Industries, Ltd., Osaka-shi, Osaka, JP;
Daikin Industries, Ltd., Osaka, JP;
Abstract
A device for controlling an air conditioner has a remote controller which receives an alternating current voltage from a secondary side of a first transformer, a full-wave rectifier connected to a secondary side of a second transformer, and a processor which receives a current rectified by the full-wave rectifier. One of output nodes of the full-wave rectifier is connected to one terminal of the secondary side of the first transformer. The remote controller has a switch connected to the secondary side of the first transformer, and transmits information that indicates a state of the switch to the processor as the amplitude of an AC voltage on a signal line connecting the remote controller and the processor together.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile