JPH0413964U - - Google Patents
Info
- Publication number
- JPH0413964U JPH0413964U JP5387390U JP5387390U JPH0413964U JP H0413964 U JPH0413964 U JP H0413964U JP 5387390 U JP5387390 U JP 5387390U JP 5387390 U JP5387390 U JP 5387390U JP H0413964 U JPH0413964 U JP H0413964U
- Authority
- JP
- Japan
- Prior art keywords
- image forming
- forming apparatus
- developing
- main body
- developing device
- 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 7
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図ないし第７図は本考案による現像装置の
一実施例を示す図であり、第１図は画像形成装置
の一例の斜視図、第２図は画像形成装置に現像器
を取り付けた状態の斜視図、第３図はその断面図
、第４図は残量検出センサの斜視図、第５図は残
量検出センサによるトナー残量の検出を説明する
断面図、第６図ａ，ｂはその検出信号を示す波形
図、第７図は残量検出センサの精度のばらつきを
示す特性図である。
１……画像形成装置の本体、４……現像器、５
……残量検出センサ、７……容器、２０……トナ
ー。
1 to 7 are views showing one embodiment of the developing device according to the present invention, FIG. 1 is a perspective view of an example of the image forming device, and FIG. 2 is a state in which the developing device is attached to the image forming device. 3 is a sectional view thereof, FIG. 4 is a perspective view of the remaining amount detection sensor, FIG. 5 is a sectional view illustrating the detection of the remaining amount of toner by the remaining amount detection sensor, and FIGS. 6 a and b is a waveform diagram showing the detection signal, and FIG. 7 is a characteristic diagram showing variations in accuracy of the remaining amount detection sensor. 1... Main body of image forming apparatus, 4... Developing device, 5
... Remaining amount detection sensor, 7 ... Container, 20 ... Toner.
Claims (1)
の現像剤が内部に充填され、前記画像形成装置の
本体に着脱自在に装着される容器と、前記本体へ
の容器の装着により容器内の現像剤に臨むように
前記本体に取り付けられた残量検知センサとを備
えていることを特徴とする画像形成装置の現像装
置。 A container filled with a developer for developing an image formed on an image forming apparatus and removably attached to the main body of the image forming apparatus, and a container filled with developer for developing an image formed on the image forming apparatus; A developing device for an image forming apparatus, comprising: a remaining amount detection sensor attached to the main body so as to face the developing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5387390U JPH0413964U (en) | 1990-05-23 | 1990-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5387390U JPH0413964U (en) | 1990-05-23 | 1990-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0413964U true JPH0413964U (en) | 1992-02-04 |
Family
ID=31575436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5387390U Pending JPH0413964U (en) | 1990-05-23 | 1990-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413964U (en) |
-
1990
- 1990-05-23 JP JP5387390U patent/JPH0413964U/ja active Pending