JPH038354U - - Google Patents
Info
- Publication number
- JPH038354U JPH038354U JP6943189U JP6943189U JPH038354U JP H038354 U JPH038354 U JP H038354U JP 6943189 U JP6943189 U JP 6943189U JP 6943189 U JP6943189 U JP 6943189U JP H038354 U JPH038354 U JP H038354U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- developing device
- main body
- device main
- developing
- 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
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第1図はこの考案の一実施例である現像装置の
断面図、第2図は現像装置の他の実施例を示す断
面図、第3図はこの考案の現像装置の一実施例で
ある画像形成装置としての複写機の内部構造を示
す概略図である。
A……現像装置、1……現像装置本体、2……
現像ローラ、3……フアーブラシ、4……トナー
ホツパ、5……トナー補給ローラ、6……感光体
、30……毛体、40……開口部、42……周縁
。
Fig. 1 is a sectional view of a developing device that is an embodiment of this invention, Fig. 2 is a sectional view showing another embodiment of the developing device, and Fig. 3 is an image of an embodiment of the developing device of this invention. 1 is a schematic diagram showing the internal structure of a copying machine as a forming device. A...Developing device, 1...Developing device main body, 2...
Developing roller, 3... Fur brush, 4... Toner hopper, 5... Toner supply roller, 6... Photoconductor, 30... Hair body, 40... Opening, 42... Periphery.
Claims (1)
の表面に形成された静電潜像にトナーを静電吸着
させる現像ローラと、この現像ローラにトナーを
供給する毛体を有するフアーブラシとを装備して
いるとともに、現像装置本体の上部に、現像装置
本体内に連通した開口部を通してトナーを補給す
るトナーホツパを設けた現像装置において、上記
トナーホツパの開口部の周縁を、フアーブラシの
毛体に当接させていることを特徴とする現像装置
。 2 トナーを収容する現像装置本体内に、感光体
の表面に形成された静電潜像にトナーを静電吸着
させる現像ローラと、この現像ローラにトナーを
供給する毛体を有するフアーブラシとを装備して
いるとともに、現像装置本体の上部に、現像装置
本体内に連通した開口部を有するトナーホツパを
設け、上記開口部に、回転によつてトナーを現像
装置本体内に補給するトナー補給ローラを設けた
現像装置において、上記トナー補給ローラを、現
像装置本体内に露出させて、フアーブラシの毛体
に当接させていることを特徴とする現像装置。[Claims for Utility Model Registration] 1. A developing roller that electrostatically attracts the toner to the electrostatic latent image formed on the surface of the photoconductor, within the developing device body that accommodates the toner, and toner being supplied to the developing roller. In a developing device equipped with a fur brush having bristles and a toner hopper provided at the upper part of the developing device main body for replenishing toner through an opening communicating with the developing device main body, the periphery of the opening of the toner hopper is , a developing device that is brought into contact with the bristles of a fur brush. 2. A developing device body that accommodates toner is equipped with a developing roller that electrostatically attracts toner to an electrostatic latent image formed on the surface of a photoreceptor, and a fur brush that has bristles that supply toner to this developing roller. At the same time, a toner hopper having an opening communicating with the inside of the developing device main body is provided at the upper part of the developing device main body, and a toner replenishing roller that replenishes toner into the developing device main body by rotation is provided in the opening. A developing device characterized in that the toner replenishing roller is exposed within the developing device main body and brought into contact with bristles of a fur brush.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6943189U JPH038354U (en) | 1989-06-14 | 1989-06-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6943189U JPH038354U (en) | 1989-06-14 | 1989-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH038354U true JPH038354U (en) | 1991-01-25 |
Family
ID=31604730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6943189U Pending JPH038354U (en) | 1989-06-14 | 1989-06-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH038354U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007275307A (en) * | 2006-04-06 | 2007-10-25 | Moriso:Kk | Game facility message display system |
-
1989
- 1989-06-14 JP JP6943189U patent/JPH038354U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007275307A (en) * | 2006-04-06 | 2007-10-25 | Moriso:Kk | Game facility message display system |