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:
May. 07, 2019
Filed:
Apr. 20, 2017
General Plastic Industrial Co., Ltd., Taichung, TW;
Chin-His Chuang, Taichung, TW;
Zheng-Yi Xiao, Taichung, TW;
GENERAL PLASTIC INDUSTRIAL CO., LTD., Taichung, TW;
Abstract
A toner cartridge includes a cylinder having an opening and accommodating carbon powder, a transmission member having a pipe portion sleeved onto the cylinder, an end portion and at least one outlet communicating with the opening, a powder guiding member having a main body disposed at the end portion and blades extended from the main body radially, a powder storing cover having a cover body sleeved onto the pipe portion, a powder exiting passage located under the powder guiding member and a powder exit provided on the bottom side of the cover body and communicating with the powder exiting passage, and a spring. As a result, when the blades stir the spring, the carbon powder accumulating in the powder exiting passage can be vibrated, so the carbon powder remaining near the powder exit can be effectively reduced and the powder exit can be prevented from being blocked.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile