Title:
トナー補給装置および画像形成装置
Document Type and Number:
Japanese Patent JP5427848
Kind Code:
B2
Abstract:
A rotary-type toner supply device includes a toner container and a scraping member. The toner container has a peripheral wall section which is shaped so as to surround a side face of an imaginary column K1 along the side face and has a toner discharge port formed therein, and contains toner in space surrounded by the peripheral wall. The scraping member is contained in the space so as to freely rotate around a central axis S of the imaginary column K1, and has first and second curved parts, each of the first and second curved parts extending along a portion of a half cycle or more of a spiral on the side face of the imaginary column K1.
Inventors:
Yoshiki Ichikawa
Application Number:
JP2011160370A
Publication Date:
February 26, 2014
Filing Date:
July 21, 2011
Export Citation:
Assignee:
Sharp Corporation
International Classes:
G03G15/08
Domestic Patent References:
| JP2110481A | ||||
| JP2009192958A | ||||
| JP2000147887A |
Attorney, Agent or Firm:
Keiichiro Saikyo