JPH0258260U - - Google Patents
Info
- Publication number
- JPH0258260U JPH0258260U JP13658588U JP13658588U JPH0258260U JP H0258260 U JPH0258260 U JP H0258260U JP 13658588 U JP13658588 U JP 13658588U JP 13658588 U JP13658588 U JP 13658588U JP H0258260 U JPH0258260 U JP H0258260U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- area
- carrier
- toner collecting
- developer
- 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.)
- Pending
Links
- 239000000969 carrier Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Dry Development In Electrophotography (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
Description
図は本考案の一実施例における小型現像装置を
表わしてなる縦断面説明図である。
１……感光体ドラム、２……現像装置、３……
現像ケーシング、４……現像スリーブ、５……現
像磁石体、ローラー、１３……トナー回収ローラ
ー、１４……搬送スリーブ、１５……回収磁石体
。
The figure is an explanatory longitudinal cross-sectional view showing a small-sized developing device according to an embodiment of the present invention. 1...Photosensitive drum, 2...Developing device, 3...
Developing casing, 4... Developing sleeve, 5... Developing magnet, roller, 13... Toner collection roller, 14... Conveyance sleeve, 15... Collection magnet.
Claims (1)
現像領域とトナー回収領域との間で定常的にサイ
クル搬送されるキヤリアと、現像領域の上流側に
位置されるトナー補給領域にてキヤリアに対し帯
電トナーを補給し磁気ブラシを形成するトナー補
給手段と、現像領域の下流側に位置されるトナー
回収領域にてキヤリアから残留トナーを回収する
トナー回収手段と、トナー回収領域にて現像剤担
持体とトナー回収手段との間で現像剤をやり取り
させる中間搬送手段とを備えてなることを特徴と
する現像装置。 A carrier stands up on a developer carrier and is regularly conveyed in cycles between a toner replenishment area, a development area, and a toner collection area, and a toner replenishment area located upstream of the development area is used to transport carriers. a toner replenishing means that replenishes charged toner to form a magnetic brush; a toner collecting means that collects residual toner from the carrier in a toner collecting area located downstream of the developing area; and a developer carrier in the toner collecting area. and intermediate conveying means for exchanging developer between the toner collecting means and the toner collecting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13658588U JPH0258260U (en) | 1988-10-19 | 1988-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13658588U JPH0258260U (en) | 1988-10-19 | 1988-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0258260U true JPH0258260U (en) | 1990-04-26 |
Family
ID=31397233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13658588U Pending JPH0258260U (en) | 1988-10-19 | 1988-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0258260U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009192787A (en) * | 2008-02-14 | 2009-08-27 | Konica Minolta Business Technologies Inc | Developing apparatus and image forming apparatus |
| JP2009230114A (en) * | 2008-02-28 | 2009-10-08 | Ricoh Co Ltd | Developing unit and image forming apparatus |
-
1988
- 1988-10-19 JP JP13658588U patent/JPH0258260U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009192787A (en) * | 2008-02-14 | 2009-08-27 | Konica Minolta Business Technologies Inc | Developing apparatus and image forming apparatus |
| JP2009230114A (en) * | 2008-02-28 | 2009-10-08 | Ricoh Co Ltd | Developing unit and image forming apparatus |
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