JPH0450858U - - Google Patents
Info
- Publication number
- JPH0450858U JPH0450858U JP9323390U JP9323390U JPH0450858U JP H0450858 U JPH0450858 U JP H0450858U JP 9323390 U JP9323390 U JP 9323390U JP 9323390 U JP9323390 U JP 9323390U JP H0450858 U JPH0450858 U JP H0450858U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- regulating member
- layer thickness
- developing device
- thickness regulating
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図はこの考案の実施例を示す感光体ドラム
及び現像ユニツト部分の概略構成図、第２図は上
蓋部を少し開いた状態を示す説明図、第３図は上
蓋部を充分に開いた状態を示す説明図、第４図は
コロがコロ溝に嵌合した状態を示す断面図、第５
図はブレード保護部材の先端部がブレード穴に入
る大きさの場合を示す説明図である。
２……現像装置、３……現像剤担持体（現像ロ
ーラ）、６……上蓋部、８……現像剤層厚規制部
材（ブレード）、１１……現像剤規制部材保護部
材（ブレード保護部材）。
Figure 1 is a schematic diagram of the photosensitive drum and developing unit showing an embodiment of this invention, Figure 2 is an explanatory diagram showing the upper lid slightly open, and Figure 3 is an illustration with the upper lid fully open. An explanatory diagram showing the state, Fig. 4 is a sectional view showing the state where the roller is fitted into the roller groove, Fig. 5
The figure is an explanatory diagram showing a case where the tip end of the blade protection member is sized to fit into the blade hole. 2...Developing device, 3...Developer carrier (developing roller), 6...Top lid portion, 8...Developer layer thickness regulating member (blade), 11...Developer regulating member protection member (blade protection member) ).
Claims (1)
層厚規制部材と、 前記現像剤担持体を有し、装置本体に体して着
脱自在に配置される現像装置と、 一端が装置本体側にヒンジされていて、前記現
像装置の上側に載せられた形で配置され、且つ前
記現像剤層厚規制部材が取り付けられており、前
記現像装置を着脱する時に開放して前記現像剤層
厚規制部材を現像装置から対比させるための上蓋
部とを備えた画像記録装置において、 前記上蓋部には、これを開放した時に連動して
、前記現像剤層厚規制部材を前記現像装置から保
護するために該現像剤層厚規制部材を包囲する位
置にスライドする現像剤規制部材保護部材を設け
ていることを特徴とする画像記録装置。 [Claims for Utility Model Registration] A developer layer thickness regulating member that forms a thin layer of developer on a developer carrier, and a developer carrier, which is detachably arranged in a device body. a developing device, one end of which is hinged to the device main body side, placed on top of the developing device, and the developer layer thickness regulating member is attached; when the developing device is attached or removed; In the image recording apparatus, the image recording apparatus includes an upper lid part for comparing the developer layer thickness regulating member with the developing device when opened, the upper lid part having the developer layer thickness regulating member interlocked with the upper lid part when the upper lid part is opened. An image recording apparatus characterized in that a developer regulating member protection member is provided that slides to a position surrounding the developer layer thickness regulating member in order to protect the member from the developing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9323390U JPH0450858U (en) | 1990-09-05 | 1990-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9323390U JPH0450858U (en) | 1990-09-05 | 1990-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0450858U true JPH0450858U (en) | 1992-04-28 |
Family
ID=31830275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9323390U Pending JPH0450858U (en) | 1990-09-05 | 1990-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450858U (en) |
-
1990
- 1990-09-05 JP JP9323390U patent/JPH0450858U/ja active Pending
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