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.:

US 9354555 B1

PDF
Full Text
Expired
Date of Patent:
May. 31, 2016

Filed:

Oct. 02, 2014
Applicant:

Sharp Kabushiki Kaisha, Osaka-shi, Osaka, JP;

Inventor:

Hiroyoshi Maehara, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
G03G 15/0891 (2013.01); G03G 15/0839 (2013.01); G03G 15/0877 (2013.01);
Abstract

It is enabled to prevent packing of toner and supply toner stably. A toner supplying device has a toner cartridge attached to an upper part thereof a storage tank in which toner supplied from the toner cartridge is stored temporarily and discharges the toner from a toner discharge port provided in a lower end of the storage tank. A conveyance screw for discharging the toner from the toner discharge port is provided inside the storage tank and the storage tank has a shaft support hole for supporting a shaft of the conveyance screw that coincides with a rotational center axis of the conveyance screw. The shaft support hole is formed as along hole in which the shaft is able to be displaced in one direction or a direction opposite to the one direction.


Find Patent Forward Citations

Maehara, Hiroyoshi. (2016). Toner supplying device and image forming apparatus (U.S. Patent No. 9354555). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9354555

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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