JPH01149663U - - Google Patents
Info
- Publication number
- JPH01149663U JPH01149663U JP4717588U JP4717588U JPH01149663U JP H01149663 U JPH01149663 U JP H01149663U JP 4717588 U JP4717588 U JP 4717588U JP 4717588 U JP4717588 U JP 4717588U JP H01149663 U JPH01149663 U JP H01149663U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- toner container
- amount
- stirring
- container
- 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
- 238000003756 stirring Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は考案による現像装置の一実施例を備え
たカートリツジの断面図、第２図は、かくはん棒
とかくはん補助部材をあらわした斜視図、第３図
は、他の実施例の断面図、第４図は、フローチヤ
ートを示している。
１……感光ドラム、２……現像スリーブ、３…
…かくはん棒、３′……かくはん補助部材、５…
…クリーナ、７……トナー検知部、９……トナー
、１０……トナー容器、１２……トナーレベル検
知部。
FIG. 1 is a cross-sectional view of a cartridge equipped with an embodiment of the developing device according to the invention, FIG. 2 is a perspective view showing a stirring rod and a stirring auxiliary member, and FIG. 3 is a cross-sectional view of another embodiment. FIG. 4 shows a flowchart. 1...Photosensitive drum, 2...Developing sleeve, 3...
... Stirring rod, 3'... Stirring auxiliary member, 5...
... Cleaner, 7 ... Toner detection section, 9 ... Toner, 10 ... Toner container, 12 ... Toner level detection section.
Claims (1)
像担持体に付着させ現像を行なう現像装置におい
て、 該トナー容器内に設けられたトナーかくはん用
のかくはん部材と、該かくはん部材を駆動する駆
動手段と、該トナー容器に収容されるトナーの量
を検知するトナー検知手段と、該トナー検知手段
が該トナー容器内のトナー量が所定量以下を検知
すると該駆動手段駆動せしめる制御手段とから構
成したことを特徴とする現像装置。[Scope of Utility Model Registration Claim] In a developing device that performs development by adhering toner in a toner container to an image bearing member via a developing sleeve, a stirring member for stirring the toner provided in the toner container; a drive means for driving the member; a toner detection means for detecting the amount of toner contained in the toner container; and when the toner detection means detects that the amount of toner in the toner container is less than a predetermined amount, the drive means is driven. A developing device comprising a control means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4717588U JPH01149663U (en) | 1988-04-07 | 1988-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4717588U JPH01149663U (en) | 1988-04-07 | 1988-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01149663U true JPH01149663U (en) | 1989-10-17 |
Family
ID=31273401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4717588U Pending JPH01149663U (en) | 1988-04-07 | 1988-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01149663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0316780U (en) * | 1989-06-30 | 1991-02-19 |
-
1988
- 1988-04-07 JP JP4717588U patent/JPH01149663U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0316780U (en) * | 1989-06-30 | 1991-02-19 |