JPH0311258U - - Google Patents
Info
- Publication number
- JPH0311258U JPH0311258U JP7105889U JP7105889U JPH0311258U JP H0311258 U JPH0311258 U JP H0311258U JP 7105889 U JP7105889 U JP 7105889U JP 7105889 U JP7105889 U JP 7105889U JP H0311258 U JPH0311258 U JP H0311258U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- drop hole
- hopper
- elastic roller
- handling section
- 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.)
- Granted
Links
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案の一実施例に係るトナー補給装
置を示す側部断面図、第２図は同トナー補給装置
に具備されたスポンジローラを示す平面図、第３
図は本考案の別の実施例に係るトナー補給装置に
具備された扱き部を示す平面図である。
符号の説明、１……トナー補給装置、２……ホ
ツパ、３……トナー、４……補給ローラ（供給量
補償手段）、５……落下孔、６……扱き部、６ａ
……扱き部（供給量補償手段）。
FIG. 1 is a side sectional view showing a toner replenishing device according to an embodiment of the present invention, FIG. 2 is a plan view showing a sponge roller included in the toner replenishing device, and FIG.
The figure is a plan view showing a handling section included in a toner replenishing device according to another embodiment of the present invention. Explanation of symbols, 1... Toner supply device, 2... Hopper, 3... Toner, 4... Supply roller (supply amount compensating means), 5... Drop hole, 6... Handling section, 6a
...Handling section (supply amount compensation means).
Claims (1)
に形成され、トナーを現像装置へ補給する落下孔
と、該落下孔の上方に設けられ、その回転により
トナーを前記落下孔に案内する弾性体ローラと、
前記ホツパの下端に設けられ、前記弾性体ローラ
に残留したトナーを掻き落とす扱き部とからなる
トナー補給装置において、 前記弾性体ローラ若しくは前記扱き部にトナー
を軸方向に均一供給するトナー供給量補償手段が
設けられたことを特徴とするトナー補給装置。[Claims for Utility Model Registration] A hopper that accommodates toner, a drop hole formed at the lower end of the hopper for replenishing toner to the developing device, and a drop hole provided above the drop hole that rotates to supply the toner to the developing device. an elastic roller that guides the drop hole;
In a toner replenishing device comprising a handling section provided at the lower end of the hopper and scraping off toner remaining on the elastic roller, toner supply amount compensation for uniformly supplying toner to the elastic roller or the handling section in the axial direction; A toner replenishing device characterized by being provided with means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989071058U JPH0753081Y2 (en) | 1989-06-16 | 1989-06-16 | Toner supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989071058U JPH0753081Y2 (en) | 1989-06-16 | 1989-06-16 | Toner supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0311258U true JPH0311258U (en) | 1991-02-04 |
| JPH0753081Y2 JPH0753081Y2 (en) | 1995-12-06 |
Family
ID=31607751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989071058U Expired - Lifetime JPH0753081Y2 (en) | 1989-06-16 | 1989-06-16 | Toner supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0753081Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5786865A (en) * | 1980-11-20 | 1982-05-31 | Fuji Xerox Co Ltd | Toner supply device of electrophotographic copying machine |
-
1989
- 1989-06-16 JP JP1989071058U patent/JPH0753081Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5786865A (en) * | 1980-11-20 | 1982-05-31 | Fuji Xerox Co Ltd | Toner supply device of electrophotographic copying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0753081Y2 (en) | 1995-12-06 |