JP2014052475A5 - Toner conveying apparatus and printing apparatus - Google Patents
Toner conveying apparatus and printing apparatus Download PDFInfo
- Publication number
- JP2014052475A5 JP2014052475A5 JP2012195843A JP2012195843A JP2014052475A5 JP 2014052475 A5 JP2014052475 A5 JP 2014052475A5 JP 2012195843 A JP2012195843 A JP 2012195843A JP 2012195843 A JP2012195843 A JP 2012195843A JP 2014052475 A5 JP2014052475 A5 JP 2014052475A5
- Authority
- JP
- Japan
- Prior art keywords
- toner
- conveying
- inlets
- downstream side
- upstream side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000875 corresponding Effects 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
Description
本発明は、トナー搬送装置、及び印刷装置に関する。 The present invention relates to a toner conveying device and a printing device .
上記目的を達成するために、本実施形態に係るトナー搬送装置、及び印刷装置は、トナーが流入してくる流入口がトナー搬送の上流側から下流側に亘って複数設けられ、最も上流側に位置する流入口に対応する領域の断面積よりも最も下流側に位置する流入口に対応する領域の断面積の方が大きいトナー搬送路と、前記トナー搬送路に設けられ、流入口から流入してくるトナーを搬送する搬送スクリューと、を備えることを特徴とする。 In order to achieve the above object, in the toner transport device and the printing device according to the present embodiment, a plurality of inlets into which the toner flows are provided from the upstream side to the downstream side of the toner transport, and the most upstream side. A toner conveyance path having a larger cross-sectional area in a region corresponding to the inlet located at the most downstream side than a cross-sectional area in a region corresponding to the inlet, and the toner conveyance path. And a conveying screw for conveying the incoming toner .
Claims (5)
前記トナー搬送路に設けられ、流入口から流入してくるトナーを搬送する搬送スクリューと、
を備えることを特徴とするトナー搬送装置。 A plurality of inlets into which the toner flows are provided from the upstream side to the downstream side of the toner conveyance, and the inlets located on the most downstream side of the cross-sectional area of the region corresponding to the inlets located on the most upstream side are provided. A toner conveyance path having a larger cross-sectional area in the corresponding region ;
A conveying screw that is provided in the toner conveying path and conveys toner flowing in from an inlet ;
A toner conveying device comprising:
前記搬送スクリューの数が前記最も上流側に位置する流入口に対応する領域よりも前記最も下流側に位置する流入口に対応する領域の方が多いことを特徴とする請求項１に記載のトナー搬送装置。 2. The toner according to claim 1, wherein the number of the conveying screws is larger in a region corresponding to the most downstream inflow port than in a region corresponding to the most upstream inflow port. Conveying device.
前記トナー搬送路に設けられ、流入口から流入してくるトナーを搬送する搬送スクリューと、 A conveying screw that is provided in the toner conveying path and conveys the toner flowing in from the inlet;
を備えることを特徴とする印刷装置。 A printing apparatus comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012195843A JP6024312B2 (en) | 2012-09-06 | 2012-09-06 | Toner conveying apparatus and printing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012195843A JP6024312B2 (en) | 2012-09-06 | 2012-09-06 | Toner conveying apparatus and printing apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014052475A JP2014052475A (en) | 2014-03-20 |
| JP2014052475A5 true JP2014052475A5 (en) | 2015-09-24 |
| JP6024312B2 JP6024312B2 (en) | 2016-11-16 |
Family
ID=50611012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012195843A Expired - Fee Related JP6024312B2 (en) | 2012-09-06 | 2012-09-06 | Toner conveying apparatus and printing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6024312B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI699630B (en) | 2015-02-27 | 2020-07-21 | 日商佳能股份有限公司 | Cartridge |
| BR112019002403A2 (en) | 2016-08-26 | 2019-06-04 | Canon Kk | cartridge and imaging device |
| JP6957205B2 (en) | 2017-05-31 | 2021-11-02 | キヤノン株式会社 | Cartridge and image forming equipment |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0572952A (en) * | 1991-09-18 | 1993-03-26 | Fujitsu Ltd | Discarded toner recovering device for printer |
| JPH05232846A (en) * | 1992-02-26 | 1993-09-10 | Fujitsu Ltd | Waste toner housing box |
| JP2002006711A (en) * | 2000-06-23 | 2002-01-11 | Minolta Co Ltd | Image forming device |
| JP2004102137A (en) * | 2002-09-12 | 2004-04-02 | Ricoh Co Ltd | Waste toner collecting apparatus and image forming apparatus |
| JP2006251114A (en) * | 2005-03-09 | 2006-09-21 | Kyocera Mita Corp | Carrying device for waste toner and tandem type image forming apparatus with the same arranged side by side |
| JP2008225366A (en) * | 2007-03-15 | 2008-09-25 | Murata Mach Ltd | Image forming apparatus |
| JP4992495B2 (en) * | 2007-03-16 | 2012-08-08 | 富士ゼロックス株式会社 | Cleaning device, image carrier unit, and image forming apparatus |
| JP2009020281A (en) * | 2007-07-11 | 2009-01-29 | Kyocera Mita Corp | Waste developer collecting device for image forming apparatus, and image forming apparatus |
| JP4858519B2 (en) * | 2008-09-26 | 2012-01-18 | 富士ゼロックス株式会社 | Image forming apparatus and powder conveying apparatus |
| JP5335540B2 (en) * | 2009-04-28 | 2013-11-06 | キヤノン株式会社 | Developer supply device |
| US20120070210A1 (en) * | 2010-09-20 | 2012-03-22 | Pitas Jeffrey A | Method for collecting waste toner |
-
2012
- 2012-09-06 JP JP2012195843A patent/JP6024312B2/en not_active Expired - Fee Related
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