JPH0264976U - - Google Patents
Info
- Publication number
- JPH0264976U JPH0264976U JP14358488U JP14358488U JPH0264976U JP H0264976 U JPH0264976 U JP H0264976U JP 14358488 U JP14358488 U JP 14358488U JP 14358488 U JP14358488 U JP 14358488U JP H0264976 U JPH0264976 U JP H0264976U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- supply roll
- cleaning device
- developing device
- toner supply
- 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
- 238000004140 cleaning Methods 0.000 claims 4
- 238000011084 recovery Methods 0.000 claims 2
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は一実施例のトナー回収装置の構成図、
第２図は一実施例のトナー回収装置を適用したプ
リンタ装置の概略構成図、第３図は一実施例のト
ナー回収装置の排出部を示す図、第４図は第３図
の模式的横断面図である。
４……現像器、４ａ……現像剤収容室、４ｂ…
…トナー補給室、６……クリーナ、１５……トナ
ー補給ロール、１８……トナー貯留部、１９……
トナー搬送バネ、２０……バネ配設部、２１……
開口、２２……円筒部材。
FIG. 1 is a configuration diagram of a toner collection device according to an embodiment;
FIG. 2 is a schematic configuration diagram of a printer device to which a toner collection device of one embodiment is applied, FIG. 3 is a diagram showing a discharge section of the toner collection device of one embodiment, and FIG. 4 is a schematic cross-sectional view of FIG. 3. It is a front view. 4...Developer, 4a...Developer storage chamber, 4b...
...Toner supply chamber, 6...Cleaner, 15...Toner supply roll, 18...Toner storage section, 19...
Toner conveyance spring, 20... Spring arrangement portion, 21...
Opening, 22...Cylindrical member.
Claims (1)
現像を行う現像装置と、感光体に残留するトナー
を除去するクリーニング装置と、前記現像装置と
クリーニング装置の間に配設され前記クリーニン
グ装置で除去されたトナーを前記クリーニング装
置から前記現像装置へ回収する回収手段とを有す
るトナー回収装置において、 前記現像装置は、回転可能な軸の外周に多孔質
弾性体を被着してなるトナー供給ロールと、該ト
ナー供給ロールを介して離隔されており、前記ト
ナー供給ロールの回転方向に沿つて順に前記回収
手段と連通するトナー回収室、新規補充用トナー
を収容する補充トナー収容室、前記２成分現像剤
を収容する現像剤室とを備え、前記回収手段のト
ナー排出部を前記トナー供給ロールの上方に位置
させたことを特徴とするトナー回収装置。[Scope of Utility Model Registration Claim] A developing device that performs development using a two-component developer consisting of a carrier and toner, a cleaning device that removes toner remaining on the photoreceptor, and a device disposed between the developing device and the cleaning device. and a collecting means for collecting toner removed by the cleaning device from the cleaning device to the developing device, wherein the developing device has a porous elastic body attached to an outer periphery of a rotatable shaft. a toner supply roll, a toner collection chamber that is separated via the toner supply roll and communicates with the collection means in order along the rotational direction of the toner supply roll, and a replenishment toner storage that stores new replenishment toner. A toner recovery device comprising: a developer chamber for accommodating the two-component developer, and a toner discharge portion of the recovery means is located above the toner supply roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988143584U JP2525254Y2 (en) | 1988-11-02 | 1988-11-02 | Toner collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988143584U JP2525254Y2 (en) | 1988-11-02 | 1988-11-02 | Toner collection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0264976U true JPH0264976U (en) | 1990-05-16 |
| JP2525254Y2 JP2525254Y2 (en) | 1997-02-05 |
Family
ID=31410535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988143584U Expired - Lifetime JP2525254Y2 (en) | 1988-11-02 | 1988-11-02 | Toner collection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2525254Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5666884A (en) * | 1979-11-05 | 1981-06-05 | Ricoh Co Ltd | Toner collector |
-
1988
- 1988-11-02 JP JP1988143584U patent/JP2525254Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5666884A (en) * | 1979-11-05 | 1981-06-05 | Ricoh Co Ltd | Toner collector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2525254Y2 (en) | 1997-02-05 |