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:
Apr. 11, 2023
Filed:
Mar. 22, 2021
Makita Corporation, Anjo, JP;
Hideyuki Taga, Anjo, JP;
MAKITA CORPORATION, Anjo, JP;
Abstract
A charger is provided with an intake hole through which outside air may flow into the interior of and through the body of the charger, and an exhaust hole from which the outside air is discharged through by the driving a cooling fan. A first vertical wall that surrounds the intake hole or a region exposed to water that drops down the intake hole in a fence-shaped manner, and a second vertical wall that surrounds the exhaust hole or a region exposed to water that drops down the exhaust hole in a fence-shaped manner are provided on a bottom plate of the housing. An electrical circuit board is disposed outward of an area where the first vertical wall surrounds the intake hole and also disposed outward of an area where the second vertical wall surrounds the region exposed to water that drops down the exhaust hole etc.