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. 23, 2019
Filed:
Aug. 31, 2016
Sharp Kabushiki Kaisha, Osaka, JP;
Takashi Hori, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
To provide a charging device that allows a discharging electrode to be cleaned without damaging a protruding portion at an end portion of the discharging electrode. The device is provided with: a discharging electrode including a plurality of protruding portions arranged along a predetermined direction, the discharging electrode discharging electricity from at least part of the protruding portions; a cleaner for cleaning at least some protruding portions included in the plurality of protruding portions; a cleaner conveyance mechanism for conveying the cleaner along the predetermined direction for performing the cleaning, such that the cleaner interferes with at least some protruding portions included in the plurality of protruding portions; and a cleaner height adjustment mechanism for adjusting a height of the cleaner in a vicinity of the protruding portion where the cleaner reaches at first.