JPH0347566U - - Google Patents
Info
- Publication number
- JPH0347566U JPH0347566U JP10719889U JP10719889U JPH0347566U JP H0347566 U JPH0347566 U JP H0347566U JP 10719889 U JP10719889 U JP 10719889U JP 10719889 U JP10719889 U JP 10719889U JP H0347566 U JPH0347566 U JP H0347566U
- Authority
- JP
- Japan
- Prior art keywords
- layer thickness
- developing device
- sheet member
- flexible
- 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
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は同じくその要部分解斜視図、第３図は同じ
くその組付完了状態を示す要部斜視図、第４図は
従来の現像装置の一例を示す断面図、第５図は同
じくその現像装置を傾けた状態を示す断面図であ
る。
１……トナー容器、２……トナー、４……トナ
ー補給ローラ、５……現像ローラ、６……層厚規
制部材、７……感光体、１０……ホルダ、１１…
…ガイド部、１２……ばね、１４ａ，１４ｂ……
押圧レバー、２０……シート部材。
Fig. 1 is a sectional view showing an embodiment of this invention, Fig. 2 is an exploded perspective view of the main part thereof, Fig. 3 is a perspective view of the main part showing the completed assembly state, and Fig. 4 is a conventional one. FIG. 5 is a sectional view showing an example of the developing device, and FIG. 5 is a sectional view showing the developing device in an inclined state. DESCRIPTION OF SYMBOLS 1... Toner container, 2... Toner, 4... Toner supply roller, 5... Development roller, 6... Layer thickness regulating member, 7... Photoreceptor, 10... Holder, 11...
...Guide part, 12...Spring, 14a, 14b...
Pressing lever, 20... Sheet member.
Claims (1)
その外周面上に付着したトナーの層厚を規制する
層厚規制部材を備えた電子写真方式による画像形
成装置の現像装置において、 前記層厚規制部材とそのガイド部とのいずれか
一方に可撓性のシート部材の基部を固定し、該シ
ート部材の自由端部を他方に圧接させるようにし
たことを特徴とする現像装置。[Scope of claim for utility model registration] Sliding contact with the outer peripheral surface of the developing roller with a predetermined urging force,
In a developing device of an electrophotographic image forming apparatus that includes a layer thickness regulating member that regulates the layer thickness of toner adhering to the outer circumferential surface of the developing device, either the layer thickness regulating member or its guide portion is flexible. 1. A developing device characterized in that a base of a flexible sheet member is fixed, and a free end of the sheet member is brought into pressure contact with the other sheet member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10719889U JPH0347566U (en) | 1989-09-14 | 1989-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10719889U JPH0347566U (en) | 1989-09-14 | 1989-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0347566U true JPH0347566U (en) | 1991-05-02 |
Family
ID=31655899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10719889U Pending JPH0347566U (en) | 1989-09-14 | 1989-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0347566U (en) |
-
1989
- 1989-09-14 JP JP10719889U patent/JPH0347566U/ja active Pending