JPS62179764U - - Google Patents
Info
- Publication number
- JPS62179764U JPS62179764U JP6625286U JP6625286U JPS62179764U JP S62179764 U JPS62179764 U JP S62179764U JP 6625286 U JP6625286 U JP 6625286U JP 6625286 U JP6625286 U JP 6625286U JP S62179764 U JPS62179764 U JP S62179764U
- Authority
- JP
- Japan
- Prior art keywords
- toner storage
- membrane member
- storage portion
- collected toner
- actuator
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 4
Landscapes
- Level Indicators Using A Float (AREA)
Description
第１図はこの考案の実施例であるトナー回収量
検出装置を備えた画像形成ユニツトの正面断面図
、第２図は同トナー回収量検出装置を有する複写
機の構成を示す正面断面図、第３図は同トナー回
収量検出装置を有する画像形成ユニツトの斜視図
である。
２……膜部材、３……アクチユエータ、４……
小孔、６……マイクロスイツチ、２９ｂ……回収
トナー収納部。
FIG. 1 is a front sectional view of an image forming unit equipped with a toner recovery amount detection device which is an embodiment of this invention, and FIG. 2 is a front sectional view showing the configuration of a copying machine having the same toner recovery amount detection device. FIG. 3 is a perspective view of an image forming unit having the toner recovery amount detection device. 2... Membrane member, 3... Actuator, 4...
Small hole, 6...micro switch, 29b...recovered toner storage section.
Claims (1)
収納部上内側面に外周部を密着して設けられた膜
部材と、 回収トナー収納部上面に上下方向に移動自在に
設けられ、下端部に膜部材と回収トナー収納部上
内側面との間に位置する移動方向に垂直な平面を
形成するとともに、上端部が回収トナー収納部の
外部に露出するアクチユエータと、 アクチユエータの移動を検出する検出手段と、 回収トナー収納部上面の膜部材に対向する位置
に形成された単一または複数の小孔と、 を備えてなるトナー回収量検出装置。[Scope of Claim for Utility Model Registration] A membrane member made of a sheet-like flexible elastic body and provided with its outer periphery in close contact with the upper inner surface of the collected toner storage portion, and a membrane member that moves vertically onto the upper surface of the collected toner storage portion. an actuator that is freely disposed, has a lower end portion forming a plane perpendicular to the moving direction located between the membrane member and the upper inner surface of the collected toner storage portion, and has an upper end portion exposed to the outside of the collected toner storage portion; A toner recovery amount detection device comprising: a detection means for detecting movement of an actuator; and a single or plural small holes formed at a position facing a membrane member on an upper surface of a recovered toner storage section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6625286U JPS62179764U (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6625286U JPS62179764U (en) | 1986-04-30 | 1986-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62179764U true JPS62179764U (en) | 1987-11-14 |
Family
ID=30904084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6625286U Pending JPS62179764U (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62179764U (en) |
-
1986
- 1986-04-30 JP JP6625286U patent/JPS62179764U/ja active Pending