JPS58168746U - developer monitoring device - Google Patents
developer monitoring deviceInfo
- Publication number
- JPS58168746U JPS58168746U JP6736982U JP6736982U JPS58168746U JP S58168746 U JPS58168746 U JP S58168746U JP 6736982 U JP6736982 U JP 6736982U JP 6736982 U JP6736982 U JP 6736982U JP S58168746 U JPS58168746 U JP S58168746U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- monitoring device
- window section
- optical fiber
- disposed
- 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
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Dry Development In Electrophotography (AREA)
- Audible And Visible Signals (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は電子写真装置の構成例を示す概略図、第２図は
本考案による現像剤監視装置の一実施例を示す構成図で
ある。
１１・・・・・・感光ドラム、１３・・・・・・感光体
表面、１９．３１・・・・・・現像剤収容器、２１・・
・・・・現像剤（トナー）、２５・・・・・・転写紙、
３３・・・・・・現像ローラ、３５．３７・・・・・・
側壁、３９．４１・・・・・・透光窓部、４３・・・・
・・光学繊維、４７・・・・・・光源、６０・・・・・
・操作部、６１・・・・・・監視窓。FIG. 1 is a schematic diagram showing an example of the construction of an electrophotographic apparatus, and FIG. 2 is a construction diagram showing an embodiment of a developer monitoring device according to the present invention. 11...Photosensitive drum, 13...Photoconductor surface, 19.31...Developer container, 21...
...Developer (toner), 25...Transfer paper,
33...Developing roller, 35.37...
Side wall, 39.41... Translucent window section, 43...
...Optical fiber, 47...Light source, 60...
・Operation unit, 61...Monitoring window.
Claims (1)
窓部の一方に光源を、他方に光学繊維の一端をそれぞれ
配設し、前記光学繊維の他端における明暗の目測によっ
て現像剤の量を監視するように構成したことを特徴とす
る現像剤監視装置。``A light-transmitting window section facing the side wall of the developer container is formed, a light source is disposed on one side of the window section, and one end of an optical fiber is disposed on the other side of the window section, and the brightness at the other end of the optical fiber is visually measured. A developer monitoring device characterized in that it is configured to monitor the amount of developer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6736982U JPS58168746U (en) | 1982-05-07 | 1982-05-07 | developer monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6736982U JPS58168746U (en) | 1982-05-07 | 1982-05-07 | developer monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58168746U true JPS58168746U (en) | 1983-11-10 |
Family
ID=30077202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6736982U Pending JPS58168746U (en) | 1982-05-07 | 1982-05-07 | developer monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58168746U (en) |
-
1982
- 1982-05-07 JP JP6736982U patent/JPS58168746U/en active Pending
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