JPH02119266U - - Google Patents
Info
- Publication number
- JPH02119266U JPH02119266U JP2472189U JP2472189U JPH02119266U JP H02119266 U JPH02119266 U JP H02119266U JP 2472189 U JP2472189 U JP 2472189U JP 2472189 U JP2472189 U JP 2472189U JP H02119266 U JPH02119266 U JP H02119266U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- storage chamber
- developing device
- toner
- carrier
- 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
- 239000002245 particle Substances 0.000 claims 4
- 108091008695 photoreceptors Proteins 0.000 claims 2
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案の現像位置を示す概略断面図、
第２図は本考案の金網部材の一部を示す平面図、
第３図は本考案の一実施例としてのトナー補給ロ
ーラの拡大断面図、第４図は本考案の通路形成用
仕切部材の一部を示す斜視図である。
１……現像剤担持体、４……トナー収容室、６
……トナー補給ローラ、７……現像剤収容室、８
……金網部材。
FIG. 1 is a schematic cross-sectional view showing the development position of the present invention;
FIG. 2 is a plan view showing a part of the wire mesh member of the present invention;
FIG. 3 is an enlarged sectional view of a toner replenishing roller as an embodiment of the present invention, and FIG. 4 is a perspective view showing a part of the passage forming partition member of the present invention. 1...Developer carrier, 4...Toner storage chamber, 6
...Toner supply roller, 7...Developer storage chamber, 8
...wire mesh parts.
Claims (1)
現像剤担持体と、トナー粒子を収容するトナー収
容室と、トナー粒子とキヤリア粒子とからなる現
像剤を収容する現像剤収容室と、該現像剤収容室
の現像剤を感光体上に形成された静電潜像に与え
る現像剤担持体とを備えた現像装置において、前
記トナー収容室と現像剤収容室との間に、トナー
粒子を細分化しうる金網部材を設けたことを特徴
とする現像装置。 (2) 前記金網部材は振動付与手段により振動さ
せられることを特徴とする請求項(1)記載の現像
装置。[Claims for Utility Model Registration] (1) A developer comprising a developer carrier for developing an electrostatic latent image formed on a photoreceptor, a toner storage chamber for storing toner particles, and toner particles and carrier particles. A developing device comprising a developer storage chamber for storing toner, and a developer carrier that applies the developer in the developer storage chamber to an electrostatic latent image formed on a photoreceptor, wherein the toner storage chamber and the developer A developing device characterized in that a wire mesh member capable of dividing toner particles is provided between the developing device and the agent storage chamber. (2) The developing device according to claim (1), wherein the wire mesh member is vibrated by a vibration imparting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2472189U JPH02119266U (en) | 1989-03-06 | 1989-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2472189U JPH02119266U (en) | 1989-03-06 | 1989-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02119266U true JPH02119266U (en) | 1990-09-26 |
Family
ID=31244819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2472189U Pending JPH02119266U (en) | 1989-03-06 | 1989-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02119266U (en) |
-
1989
- 1989-03-06 JP JP2472189U patent/JPH02119266U/ja active Pending