JPH0177647U - - Google Patents
Info
- Publication number
- JPH0177647U JPH0177647U JP1987173346U JP17334687U JPH0177647U JP H0177647 U JPH0177647 U JP H0177647U JP 1987173346 U JP1987173346 U JP 1987173346U JP 17334687 U JP17334687 U JP 17334687U JP H0177647 U JPH0177647 U JP H0177647U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- agitator
- replenishing device
- piezoelectric sensor
- 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
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
図面はこの考案の一実施例を示すもので、第１
図は概略側面図、第２図は概略斜視図である。
４……トナーホツパ、１０……アジテータ、１
１……マイラー（弾性部材）、１４……振動圧電
センサ、１５，１６……突起。
The drawing shows one embodiment of this invention.
The figure is a schematic side view, and FIG. 2 is a schematic perspective view. 4... Toner hopper, 10... Agitator, 1
1... Mylar (elastic member), 14... Vibrating piezoelectric sensor, 15, 16... Protrusion.
Claims (1)
知する振動圧電センサを配設し、この振動圧電セ
ンサ上面を含めて前記トナーホツパ内面を擦過す
る回転自在のアジテータを設けたトナー補給装置
において、前記トナーホツパ内で前記振動圧電セ
ンサ位置よりも前記アジテータ回転方向の下流側
位置に配設されて前記アジテータ先端が衝撃的に
擦過する突起を設けたことを特徴とするトナー補
給装置。 ２ 突起を振動圧電センサ位置から回転方向に９
０°以内の位置に設けたことを特徴とする実用新
案登録請求の範囲第１項記載のトナー補給装置。 ３ アジテータが先端にトナーホツパ内面を擦過
する弾性部材を一体的に有することを特徴とする
実用新案登録請求の範囲第１項記載のトナー補給
装置。 ４ 突起がアジテータ軸心方向に複数個存在する
ことを特徴とする実用新案登録請求の範囲第１項
記載のトナー補給装置。[Claims for Utility Model Registration] 1. Toner replenishment in which a vibrating piezoelectric sensor for detecting toner end is disposed in the lower center of the toner hopper, and a rotatable agitator is provided to rub the inner surface of the toner hopper including the top surface of the vibrating piezoelectric sensor. A toner replenishing device characterized in that a protrusion is disposed in the toner hopper at a position downstream of the vibrating piezoelectric sensor in the rotational direction of the agitator, and that the tip of the agitator rubs against the protrusion with an impact. 2 Move the protrusion 9 in the rotational direction from the vibrating piezoelectric sensor position.
The toner replenishing device according to claim 1, wherein the toner replenishing device is provided at a position within 0°. 3. The toner replenishing device according to claim 1, wherein the agitator integrally has an elastic member at its tip that rubs against the inner surface of the toner hopper. 4. The toner replenishing device according to claim 1, wherein a plurality of protrusions are present in the axial direction of the agitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173346U JPH0177647U (en) | 1987-11-13 | 1987-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173346U JPH0177647U (en) | 1987-11-13 | 1987-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0177647U true JPH0177647U (en) | 1989-05-25 |
Family
ID=31465272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987173346U Pending JPH0177647U (en) | 1987-11-13 | 1987-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0177647U (en) |
-
1987
- 1987-11-13 JP JP1987173346U patent/JPH0177647U/ja active Pending