JPS6417549U - - Google Patents
Info
- Publication number
- JPS6417549U JPS6417549U JP11188087U JP11188087U JPS6417549U JP S6417549 U JPS6417549 U JP S6417549U JP 11188087 U JP11188087 U JP 11188087U JP 11188087 U JP11188087 U JP 11188087U JP S6417549 U JPS6417549 U JP S6417549U
- Authority
- JP
- Japan
- Prior art keywords
- partition wall
- developer
- developing device
- augers
- window
- 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
- 238000005192 partition Methods 0.000 claims description 5
- 108091008695 photoreceptors Proteins 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は現像装置の側断面図、第２図は第１図
のＡ―Ａ部分断面図である。
図中符号：１……現像装置、２……感光体、３
……現像ロール、４……現像剤、５ａ，５ｂ……
スクリユーオーガー、６……トナー、７……トナ
ーボツクス、８……トナー供給ロール、９……ト
ナー撹拌部材、１０……スリーブ、１１……磁石
、１２……トリマー、１３……隔壁、１４……切
欠窓、１５……ガイド部材。
FIG. 1 is a side sectional view of the developing device, and FIG. 2 is a partial sectional view taken along line AA in FIG. Codes in the figure: 1...Developing device, 2...Photoreceptor, 3
...Development roll, 4...Developer, 5a, 5b...
Screw auger, 6... Toner, 7... Toner box, 8... Toner supply roll, 9... Toner stirring member, 10... Sleeve, 11... Magnet, 12... Trimmer, 13... Partition wall, 14 ...Notch window, 15...Guide member.
Claims (1)
段と平行に配置され互いに異なる方向に現像剤を
搬送する一対のスクリユーオーガーと、該オーガ
ーの間に配置された隔壁とを有し、該隔壁が現像
剤通過用の切欠窓を有することを特徴とする現像
装置。 (2) 前記隔壁が、現像剤搬送方向に対して傾斜
し前記切欠窓内に現像剤を案内する案内部材を有
することを特徴とする実用新案登録請求の範囲第
１項に記載の現像装置。[Claims for Utility Model Registration] (1) A developing device for an electrophotographic apparatus, including a pair of screw augers arranged parallel to the developing means and conveying developer in different directions, and arranged between the augers. What is claimed is: 1. A developing device comprising: a partition wall having a partition wall formed therein, the partition wall having a cutout window through which a developer passes. (2) The developing device according to claim 1, wherein the partition wall includes a guide member that is inclined with respect to the developer transport direction and guides the developer into the notch window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11188087U JPH066380Y2 (en) | 1987-07-23 | 1987-07-23 | Developing device for electrophotographic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11188087U JPH066380Y2 (en) | 1987-07-23 | 1987-07-23 | Developing device for electrophotographic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6417549U true JPS6417549U (en) | 1989-01-27 |
| JPH066380Y2 JPH066380Y2 (en) | 1994-02-16 |
Family
ID=31350323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11188087U Expired - Lifetime JPH066380Y2 (en) | 1987-07-23 | 1987-07-23 | Developing device for electrophotographic device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066380Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH034254A (en) * | 1989-05-31 | 1991-01-10 | Canon Inc | Developing device |
| JP2016177087A (en) * | 2015-03-19 | 2016-10-06 | 桂川電機株式会社 | Development device, toner agitation conveyance unit used in the same, and image formation apparatus using the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4758282B2 (en) * | 2006-05-23 | 2011-08-24 | 株式会社リコー | Developing device, process cartridge, and image forming apparatus |
-
1987
- 1987-07-23 JP JP11188087U patent/JPH066380Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH034254A (en) * | 1989-05-31 | 1991-01-10 | Canon Inc | Developing device |
| JP2016177087A (en) * | 2015-03-19 | 2016-10-06 | 桂川電機株式会社 | Development device, toner agitation conveyance unit used in the same, and image formation apparatus using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH066380Y2 (en) | 1994-02-16 |
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