JPH0373949U - - Google Patents
Info
- Publication number
- JPH0373949U JPH0373949U JP13548489U JP13548489U JPH0373949U JP H0373949 U JPH0373949 U JP H0373949U JP 13548489 U JP13548489 U JP 13548489U JP 13548489 U JP13548489 U JP 13548489U JP H0373949 U JPH0373949 U JP H0373949U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- end surface
- developing sleeve
- terminal piece
- 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
Landscapes
- Developing For Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案の要部（現像器の現像スリーブ
部分）を示す正面図、第２図はその現像器を装備
したプリンタの全体構成を示す正面断面図、第３
図は従来の現像スリーブ部分を示す部分断面図、
第４図は従来の技術による場合の問題説明図であ
る。
１０……現像器、１３……現像スリーブ、１３
ｃ……端面、１４……スリーブ受け、１５……端
子片、１５ａ……接点。
Figure 1 is a front view showing the main part of the present invention (the developing sleeve portion of the developing device), Figure 2 is a front sectional view showing the overall configuration of a printer equipped with the developing device, and Figure 3
The figure is a partial cross-sectional view of a conventional developing sleeve.
FIG. 4 is an explanatory diagram of the problem in the case of the conventional technique. 10...Developing device, 13...Developing sleeve, 13
c...End face, 14...Sleeve receiver, 15...Terminal piece, 15a...Contact.
Claims (1)
用の現像スリーブを備えた現像器において、 前記現像スリーブの端面に接触する状態で電圧
印加用の端子片が設けられ、この端子片の前記端
面に接触させてある接点部分と、この接点部分を
接触させてある現像スリーブの端面部分のうちの
一方が平坦に形成され、他方が点接触となるよう
凸状に尖つた状態に形成されていることを特徴と
する現像器。[Claims for Utility Model Registration] In a developing device equipped with a developing sleeve for supplying toner whose both ends are rotatably supported, a terminal piece for applying a voltage is provided in contact with an end surface of the developing sleeve. One of the contact portion that is in contact with the end surface of this terminal piece and the end surface portion of the developing sleeve that is in contact with this contact portion is formed flat, and the other is formed into a convex pointed shape so as to make point contact. A developing device characterized by being formed in a vine shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13548489U JPH0373949U (en) | 1989-11-22 | 1989-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13548489U JPH0373949U (en) | 1989-11-22 | 1989-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0373949U true JPH0373949U (en) | 1991-07-25 |
Family
ID=31682751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13548489U Pending JPH0373949U (en) | 1989-11-22 | 1989-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0373949U (en) |
-
1989
- 1989-11-22 JP JP13548489U patent/JPH0373949U/ja active Pending