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:
Dec. 22, 2015
Filed:
Jan. 21, 2010
Kazuyuki Kobayashi, Aichi, JP;
Shigeo Itou, Osaka, JP;
Hitoshi Nakamichi, Aichi, JP;
Hiroyuki Kuramochi, Aichi, JP;
Tetsuji Kawazu, Aichi, JP;
Kazuyuki Kobayashi, Aichi, JP;
Shigeo Itou, Osaka, JP;
Hitoshi Nakamichi, Aichi, JP;
Hiroyuki Kuramochi, Aichi, JP;
Tetsuji Kawazu, Aichi, JP;
Abstract
A ceiling fan includes a connecting portion fixed to a ceiling, an electric motor having a rotation shaft disposed on a lower portion of the connecting portion, a temperature detector provided on a lower portion of the electric motor for detecting a peripheral temperature, and a controller for estimating a room temperature based on the temperature detected by the temperature detector and driving the electric motor according to the estimated room temperature.