JPH0377955U - - Google Patents
Info
- Publication number
- JPH0377955U JPH0377955U JP11439989U JP11439989U JPH0377955U JP H0377955 U JPH0377955 U JP H0377955U JP 11439989 U JP11439989 U JP 11439989U JP 11439989 U JP11439989 U JP 11439989U JP H0377955 U JPH0377955 U JP H0377955U
- Authority
- JP
- Japan
- Prior art keywords
- toner replenishing
- toner
- roller
- replenishing roller
- protrusion
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は請求項１記載の考案の一実施例を示す
縦断側面図、第２図はトナー補給ローラを示す斜
視図、第３図は請求項２記載の考案の一実施例に
おけるトナー補給ローラを示す斜視図、第４図は
請求項３記載の考案の一実施例におけるトナー補
給ローラを示す側面図である。
１……ホツパー、４……トナー補給開口、５…
…トナー補給ローラ、１０……突起、１１……突
起。
FIG. 1 is a vertical side view showing an embodiment of the device according to claim 1, FIG. 2 is a perspective view showing a toner supply roller, and FIG. 3 is a toner supply roller in an embodiment of the device according to claim 2. FIG. 4 is a side view showing a toner replenishing roller in an embodiment of the invention according to claim 3. 1...Hopper, 4...Toner supply opening, 5...
...Toner supply roller, 10...Protrusion, 11...Protrusion.
Claims (1)
補給開口に臨ませて軸心回りに回転駆動されるト
ナー補給ローラを設けたトナー補給装置において
、前記トナー補給ローラの外周面に前記トナー補
給ローラの長手方向にそつて突出した突起を形成
したことを特徴とするトナー補給装置。 ２ 突起をトナー補給ローラの外周面に螺旋状に
形成したことを特徴とする請求項１記載のトナー
補給装置。 ３ トナーを収納するホツパーに形成したトナー
補給開口に臨ませて軸心回りに回転駆動されるト
ナー補給ローラを設けたトナー補給装置において
、前記トナー補給ローラの回転中心を偏心させた
ことを特徴とするトナー補給装置。[Scope of Claim for Utility Model Registration] 1. In a toner replenishing device provided with a toner replenishing roller that is driven to rotate about an axis and facing a toner replenishing opening formed in a hopper that stores toner, the outer circumferential surface of the toner replenishing roller A toner replenishing device characterized in that a protrusion that protrudes along the longitudinal direction of the toner replenishing roller is formed on the toner replenishing roller. 2. The toner replenishing device according to claim 1, wherein the protrusion is spirally formed on the outer peripheral surface of the toner replenishing roller. 3. A toner replenishing device equipped with a toner replenishing roller that faces a toner replenishing opening formed in a hopper for storing toner and is driven to rotate around an axis, characterized in that the center of rotation of the toner replenishing roller is eccentric. toner replenishment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11439989U JPH0377955U (en) | 1989-08-04 | 1989-09-29 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9203089 | 1989-08-04 | ||
| JP11439989U JPH0377955U (en) | 1989-08-04 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377955U true JPH0377955U (en) | 1991-08-06 |
Family
ID=31890245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11439989U Pending JPH0377955U (en) | 1989-08-04 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377955U (en) |
-
1989
- 1989-09-29 JP JP11439989U patent/JPH0377955U/ja active Pending