Title:
TONER CARTRIDGE AND IMAGE-FORMING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/201592
Kind Code:
A1
Abstract:
This toner cartridge comprises: a new toner storage part that stores new toner; a waste toner storage part that is disposed on the -H side of the new toner storage part and stores waste toner; a supply part that is provided in the new toner storage part and connects the new toner storage part to the outside; and a hole part that is provided at a +H-side end of the waste toner storage part and connects the waste toner storage part to the outside. A wall located at a position overlapping the hole part in the vertical direction of the device within a +W-side wall of the waste toner storage part has a curved surface part at least partially protruding to the +W side of the waste toner storage part.
Inventors:
TAKIGUCHI TOSHIO (JP)
SHIMOMOTO YOSUKE (JP)
SHIMOMOTO YOSUKE (JP)
Application Number:
PCT/JP2021/034098
Publication Date:
September 29, 2022
Filing Date:
September 16, 2021
Export Citation:
Assignee:
FUJIFILM BUSINESS INNOVATION CORP (JP)
International Classes:
G03G21/12; G03G15/08
Foreign References:
| JP2017146345A | 2017-08-24 | |||
| JP2008122825A | 2008-05-29 | |||
| JP2017219724A | 2017-12-14 | |||
| JP2011232399A | 2011-11-17 | |||
| JP2021054283A | 2021-04-08 |
Attorney, Agent or Firm:
KOH-EI PATENT FIRM, P.C. (JP)
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