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. 04, 2025
Filed:
Feb. 27, 2024
Rayprus Technology (Foshan) Co., Ltd., Foshan, CN;
Chang-Hua Wu, New Taipei, TW;
Rayprus Technology (Foshan) Co., Ltd., Foshan, CN;
Abstract
A fan designed for directed airflow towards a target object. The fan includes a fan body producing an airflow and an airflow adjusting module that adjusts the airflow speed based on the distance to the target object. The airflow adjusting module includes a first sensor for distance measurement, a variable hood with a variable opening, and a controller. The controller, connected to the first sensor and the variable hood, regulates the variable opening size in response to distance information. The fan's adaptive airflow control ensures consistent air strength for the target object, adapting to varying distances.