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. 27, 2022
Filed:
Feb. 19, 2021
Acer Incorporated, New Taipei, TW;
Chun-Chieh Liu, New Taipei, TW;
Acer Incorporated, New Taipei, TW;
Abstract
A projection device includes a casing, a projection lens, and a fan. The casing includes a main body, a first base, and a second base, wherein the main body has a first side, a second side opposite to the first side, a middle section located between the first side and the second side, air inlet holes at least distributed in the middle section, and air outlet holes at least distributed in the middle section. The first base is installed on the first side, and the second base is installed on the second side. A minimum outer dimension of the main body falls in the middle section, and the air inlet holes face away from the air outlet holes. The projection lens is installed on the main body and located at the same side as the air outlet holes. The fan is installed in the main body.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile