JP4133739B2 - トナー供給装置 - Google Patents
トナー供給装置 Download PDFInfo
- Publication number
- JP4133739B2 JP4133739B2 JP2003371413A JP2003371413A JP4133739B2 JP 4133739 B2 JP4133739 B2 JP 4133739B2 JP 2003371413 A JP2003371413 A JP 2003371413A JP 2003371413 A JP2003371413 A JP 2003371413A JP 4133739 B2 JP4133739 B2 JP 4133739B2
- Authority
- JP
- Japan
- Prior art keywords
- toner
- toner cartridge
- main body
- apparatus main
- cartridge
- 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.)
- Expired - Fee Related
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Images
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- Dry Development In Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
Description
(1)位置決めリブ13をトナーカートリッジ10側ではなく、装置本体2のフレーム部材21側に設け、該位置決めリブ13がトナーカートリッジ10の弾性付与部に当接されることで、該弾性付与部が弾性変形されるようにしても良い。
10 トナーカートリッジ
11 容器本体部
12 蓋部(弾性付与部)
13 位置決めリブ
115 トナー排出孔
2 装置本体
21 フレーム部材
301 感光体ドラム
304 現像装置
Claims (1)
- 装置本体に内装された感光体にトナーを供給する現像装置に対し、トナーを補給するべく前記装置本体に着脱可能に装着されるトナーカートリッジと、装置本体側に設けられ、前記トナーカートリッジの装置本体への挿入空間を区画するフレーム部材とを備え、前記トナーカートリッジは、その下面側にトナー排出孔を有し、装置本体への装着時において該トナー排出孔と前記装置本体側に備えられたトナー受入孔とが連通状態とされるトナー供給装置において、
前記トナーカートリッジは、その上面側に弾性変形可能な弾性付与部を備え、トナーカートリッジの装置本体への装着時において、前記弾性付与部と前記装置本体側のフレーム部材の一部とが互いに干渉してトナーカートリッジが下方向に弾発的に押圧されることで、前記トナー排出孔と前記トナー受入孔とが押圧状態で密に衝合され、トナーカートリッジの高さ方向の位置決めがなされるものであって、
トナーカートリッジのケーシングが、容器本体部と蓋部とで構成されると共に、前記蓋部が前記弾性付与部として機能するよう弾性変形可能な弾性部材で構成されており、該トナーカートリッジの装置本体への装着時において、前記フレーム部材と対向する蓋部の所定部位に、トナーカートリッジの挿入方向に延在する突条が突設されている、
ことを特徴とするトナー供給装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003371413A JP4133739B2 (ja) | 2003-10-31 | 2003-10-31 | トナー供給装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003371413A JP4133739B2 (ja) | 2003-10-31 | 2003-10-31 | トナー供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005134686A JP2005134686A (ja) | 2005-05-26 |
JP4133739B2 true JP4133739B2 (ja) | 2008-08-13 |
Family
ID=34648079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003371413A Expired - Fee Related JP4133739B2 (ja) | 2003-10-31 | 2003-10-31 | トナー供給装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4133739B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1821157A3 (en) | 2006-02-20 | 2013-08-21 | Konica Minolta Business Technologies, Inc. | Toner cartridge, process cartridge, imaging cartridge, and image forming apparatus to which thoses cartridges are attachable |
JP6047852B2 (ja) * | 2012-04-10 | 2016-12-21 | 株式会社リコー | 画像形成装置 |
JP5771567B2 (ja) * | 2012-06-20 | 2015-09-02 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
JP6136741B2 (ja) * | 2013-08-13 | 2017-05-31 | 富士ゼロックス株式会社 | 画像形成装置及びプロセスカートリッジ |
-
2003
- 2003-10-31 JP JP2003371413A patent/JP4133739B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005134686A (ja) | 2005-05-26 |
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