JPH0362360U - - Google Patents
Info
- Publication number
- JPH0362360U JPH0362360U JP12223789U JP12223789U JPH0362360U JP H0362360 U JPH0362360 U JP H0362360U JP 12223789 U JP12223789 U JP 12223789U JP 12223789 U JP12223789 U JP 12223789U JP H0362360 U JPH0362360 U JP H0362360U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- storage chamber
- developing device
- cartridge
- developer storage
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Dry Development In Electrophotography (AREA)
- Cleaning In Electrography (AREA)
Description
第1図および第2図は本考案による現像剤カー
トリツジの各実施例の縦断面図、第3図は本考案
による現像装置の一実施例の要部縦断面図、第4
図は現像剤搬送回転部材の斜視図、第5図および
第6図は現像剤カートリツジと本体側の電気的な
接続構造の説明図、第7図は現像剤カートリツジ
の斜視図、第8図は現像剤新旧交換部の縦断面図
、第9図は現像剤カートリツジの縦断面図、第1
0図は現像剤の回収時のシヤツタ位置を示す断面
図、第11図は新現像剤の供給時のシヤツタ位置
を示す断面図、第12図は現像剤カートリツジの
取り出し時のシヤツタ位置を示す断面図である。
2……現像容器、3……現像剤交換部、6……
現像剤カートリツジ、16……第1の現像剤収容
室、17……第2の現像剤収容室、40……通気
材、41……圧力調整手段。
1 and 2 are longitudinal cross-sectional views of respective embodiments of a developer cartridge according to the present invention, FIG. 3 is a longitudinal cross-sectional view of essential parts of an embodiment of a developing device according to the present invention, and FIG.
5 and 6 are explanatory diagrams of the electrical connection structure between the developer cartridge and the main body, FIG. 7 is a perspective view of the developer cartridge, and FIG. 8 is a perspective view of the developer transport rotating member. Fig. 9 is a longitudinal sectional view of the new and old developer exchange section, and Fig. 9 is a longitudinal sectional view of the developer cartridge.
Figure 0 is a cross-sectional view showing the shutter position when collecting developer, Figure 11 is a cross-sectional view showing the shutter position when new developer is supplied, and Figure 12 is a cross-sectional view showing the shutter position when taking out the developer cartridge. It is a diagram. 2...Developer container, 3...Developer exchange section, 6...
Developer cartridge, 16...first developer storage chamber, 17...second developer storage chamber, 40...ventilation material, 41...pressure adjustment means.
Claims (1)
収容室と、使用済みの旧現像剤を収容する第2の
現像剤収容室とを有する現像剤カートリツジを、
現像装置側の現像剤交換部に対して着脱自在とし
た現像装置において、現像剤カートリツジの第1
の現像剤収容室と第2の現像剤収容室と少なくと
も一方を、通気材で形成したことを特徴とする現
像装置。 (2) 未使用の新現像剤を収容する第1の現像剤
収容室と、使用済みの旧現像剤を収容する第2の
現像剤収容室とを有する現像剤カートリツジを、
現像装置側の現像剤交換部に対して着脱自在とし
た現像装置において、現像剤カートリツジの第1
の現像剤収容室と第2の現像剤収容室の少なくと
も一方に各現像剤収容室内の圧力を調整する圧力
調整手段を設けたことを特徴とする現像装置。[Claims for Utility Model Registration] (1) A developer having a first developer storage chamber that stores unused new developer and a second developer storage chamber that stores used old developer. Cartridge,
In a developing device that is detachable from the developer exchange section on the developing device side, the first part of the developer cartridge is
A developing device characterized in that at least one of the developer storage chamber and the second developer storage chamber is formed of a ventilation material. (2) A developer cartridge having a first developer storage chamber that stores unused new developer and a second developer storage chamber that stores used old developer;
In a developing device that is detachable from the developer exchange section on the developing device side, the first part of the developer cartridge is
A developing device characterized in that at least one of the developer storage chamber and the second developer storage chamber is provided with a pressure adjustment means for adjusting the pressure inside each developer storage chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989122237U JP2525267Y2 (en) | 1989-10-20 | 1989-10-20 | Developer cartridge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989122237U JP2525267Y2 (en) | 1989-10-20 | 1989-10-20 | Developer cartridge |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0362360U true JPH0362360U (en) | 1991-06-18 |
JP2525267Y2 JP2525267Y2 (en) | 1997-02-05 |
Family
ID=31670246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989122237U Expired - Lifetime JP2525267Y2 (en) | 1989-10-20 | 1989-10-20 | Developer cartridge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2525267Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019003156A (en) * | 2017-06-20 | 2019-01-10 | 株式会社リコー | Waste toner storage container and image forming apparatus |
JP2019003160A (en) * | 2017-06-20 | 2019-01-10 | 株式会社リコー | Waste toner storage container and image forming apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59184373A (en) * | 1983-04-05 | 1984-10-19 | Fuji Xerox Co Ltd | Supplying and collecting toner bottle |
JPS63195346U (en) * | 1987-05-29 | 1988-12-15 |
-
1989
- 1989-10-20 JP JP1989122237U patent/JP2525267Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59184373A (en) * | 1983-04-05 | 1984-10-19 | Fuji Xerox Co Ltd | Supplying and collecting toner bottle |
JPS63195346U (en) * | 1987-05-29 | 1988-12-15 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019003156A (en) * | 2017-06-20 | 2019-01-10 | 株式会社リコー | Waste toner storage container and image forming apparatus |
JP2019003160A (en) * | 2017-06-20 | 2019-01-10 | 株式会社リコー | Waste toner storage container and image forming apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP2525267Y2 (en) | 1997-02-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |