JPS6384155U - - Google Patents
Info
- Publication number
- JPS6384155U JPS6384155U JP17895086U JP17895086U JPS6384155U JP S6384155 U JPS6384155 U JP S6384155U JP 17895086 U JP17895086 U JP 17895086U JP 17895086 U JP17895086 U JP 17895086U JP S6384155 U JPS6384155 U JP S6384155U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- tray
- supply
- copying machine
- detection signal
- 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 6
- 239000007788 liquid Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Level Indicators Using A Float (AREA)
- Wet Developing In Electrophotography (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は本考案の実施例における制御回路、第
２図乃至第４図は上記実施例の液面検知手段の一
例を示す概略図、第５図は上記制御回路の動作を
説明するためのフローチヤート、第６図は本考案
が実施される湿式複写機の一例を示す概略図、第
７図は従来の現像液供給装置の一例を示す概略図
である。
１……複写機本体、２……感光体ドラム、１０
０……受像液受皿、２００……現像液供給手段、
３００……現像液回収手段、４００……現像液タ
ンク、５００……液面検知手段、６００……現像
液供給停止手段、Ｄ……現像液。
FIG. 1 is a control circuit according to an embodiment of the present invention, FIGS. 2 to 4 are schematic diagrams showing an example of the liquid level detection means of the above embodiment, and FIG. 5 is a diagram for explaining the operation of the above control circuit. FIG. 6 is a schematic diagram showing an example of a wet-type copying machine in which the present invention is implemented, and FIG. 7 is a schematic diagram showing an example of a conventional developer supply device. 1... Copying machine main body, 2... Photosensitive drum, 10
0... Image receiving liquid tray, 200... Developer supply means,
300...Developer recovery means, 400...Developer tank, 500...Liquid level detection means, 600...Developer supply stop means, D...Developer.
Claims (1)
れた現像液受皿に対して現像液を供給する現像液
供給手段と、上記現像受皿内に供給された現像液
を回収するための現像液回収手段とを有する現像
液供給装置において、 上記現像液受皿内の現像液面のレベルがすくな
くともオーバーフローする以前の所定レベル以上
に達した時点で検知信号を出力する液面検知手段
と、 この液面検知手段の検知信号に基づいて上記現
液受皿への現像液の供給を停止させる現像液供給
停止手段とを具備してなる湿式複写機の現像液供
給装置。[Scope of Claim for Utility Model Registration] A developer supply means for supplying a developer to a developer tray disposed on a side of a photosensitive drum of a wet-type copying machine, and a developer supplied in the developer tray. In a developer supply device having a developer recovery means for recovering the developer, the developer outputs a detection signal when the level of the developer in the developer receiver reaches at least a predetermined level before overflow. A developer supply device for a wet type copying machine, comprising: surface detection means; and developer supply stop means for stopping the supply of developer to the developer tray based on a detection signal from the liquid level detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17895086U JPS6384155U (en) | 1986-11-20 | 1986-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17895086U JPS6384155U (en) | 1986-11-20 | 1986-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6384155U true JPS6384155U (en) | 1988-06-02 |
Family
ID=31121564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17895086U Pending JPS6384155U (en) | 1986-11-20 | 1986-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6384155U (en) |
-
1986
- 1986-11-20 JP JP17895086U patent/JPS6384155U/ja active Pending
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