JPH0185751U - - Google Patents
Info
- Publication number
- JPH0185751U JPH0185751U JP18010987U JP18010987U JPH0185751U JP H0185751 U JPH0185751 U JP H0185751U JP 18010987 U JP18010987 U JP 18010987U JP 18010987 U JP18010987 U JP 18010987U JP H0185751 U JPH0185751 U JP H0185751U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- toner cartridge
- stirring
- cartridge
- stirring shaft
- 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 9
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図はこの考案の一実施例を示す要部分解斜
視図、第２図は上記実施例を示す構成説明図、第
３図は上記実施例を示す要部構成説明図、第４図
ａおよびｂはそれぞれ上記実施例を示す要部構成
説明図およびそのＡ−Ａ矢視図である。
１……現像装置、２……トナーホツパー、３…
…トナーカートリツジ、３ａ……胴壁、４……ト
ナー放出用長孔、５……撹拌板、６……撹拌軸、
７……カートリツジ受け、７ａ……胴壁、８……
トナー排出用長孔、９……撹拌棒、１０……スパ
イラル状の溝、１１……突起。
Fig. 1 is an exploded perspective view of the main parts showing an embodiment of this invention, Fig. 2 is an explanatory diagram of the configuration of the above embodiment, Fig. 3 is an explanatory diagram of the arrangement of the main parts of the above embodiment, and Fig. 4 a. and b are an explanatory diagram of a main part configuration and a view taken along the line A-A, respectively, showing the above embodiment. 1...Developing device, 2...Toner hopper, 3...
... Toner cartridge, 3a ... Body wall, 4 ... Long hole for toner discharge, 5 ... Stirring plate, 6 ... Stirring shaft,
7... Cartridge holder, 7a... Body wall, 8...
Long hole for toner discharge, 9... Stirring bar, 10... Spiral groove, 11... Protrusion.
Claims (1)
、その胴壁にトナー放出用長孔を有し、両端開口
を閉塞して内部にトナーを収納したトナーカート
リツジと、略中空円筒状で、上記トナーカートリ
ツジ内に同軸回転可能に設けられトナーの撹拌板
を突設した撹拌軸と、略中空円筒状で、その胴壁
の下部に上記トナーホツパー上に開口するトナー
排出用長孔を有し、上記トナーカートリツジをス
ライド係入・出できるトナーカートリツジ受けと
、このトナーカートリツジ受けの中心軸上に突設
され、上記撹拌軸内に係入可能な撹拌棒とを有し
、上記撹拌軸の内周面と、上記撹拌棒の外周面に
、上記トナーカートリツジを上記トナーカートリ
ツジ受けに挿入時に、挿入動作に対応して上記撹
拌軸を回動しうる凹・凸条または部を対向して形
設してなる現像装置のトナー供給構造。 a toner hopper of a developing device, a toner cartridge which is approximately hollow cylindrical in shape, has a long hole for toner discharge in its body wall, and has openings at both ends closed to store toner therein; A stirring shaft is provided coaxially rotatably within the cartridge and has a toner stirring plate protruding from it, and is approximately hollow and cylindrical, and has a long hole for toner discharge opening above the toner hopper in the lower part of its body wall; It has a toner cartridge holder into which the toner cartridge can be slid in and out, and a stirring rod which is protruded from the center axis of the toner cartridge holder and which can be inserted into the stirring shaft. The inner peripheral surface and the outer peripheral surface of the stirring rod are provided with opposing concave/convex lines or portions that can rotate the stirring shaft in response to the insertion operation when the toner cartridge is inserted into the toner cartridge receiver. The toner supply structure of the developing device is formed by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18010987U JPH0185751U (en) | 1987-11-26 | 1987-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18010987U JPH0185751U (en) | 1987-11-26 | 1987-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185751U true JPH0185751U (en) | 1989-06-07 |
Family
ID=31471640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18010987U Pending JPH0185751U (en) | 1987-11-26 | 1987-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185751U (en) |
-
1987
- 1987-11-26 JP JP18010987U patent/JPH0185751U/ja active Pending
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