JPH0362361U - - Google Patents
Info
- Publication number
- JPH0362361U JPH0362361U JP12223889U JP12223889U JPH0362361U JP H0362361 U JPH0362361 U JP H0362361U JP 12223889 U JP12223889 U JP 12223889U JP 12223889 U JP12223889 U JP 12223889U JP H0362361 U JPH0362361 U JP H0362361U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- developing device
- storage chamber
- developer cartridge
- view
- 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
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Dry Development In Electrophotography (AREA)
- Cleaning In Electrography (AREA)
Description
第１図は本考案による現像装置の現像剤カート
リツジの一実施例の縦断面図、第２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３図
は現像剤交換のフローチヤート、第４図は現像剤
を徐々に交換する場合のフローチヤート、第５図
は現像剤カートリツジの他の構成を示す縦断面図
、第６図は本考案の前提となる現像装置の一実施
例の要部縦断面図、第７図は現像剤搬送回転部材
の斜視図、第８図および第９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１
０図は現像剤カートリツジの斜視図、第１１図は
現像剤新旧交換部の縦断面図、第１２図は現像剤
カートリツジの縦断面図、第１３図は現像剤の回
収時のシヤツタ位置を示す断面図、第１４図は新
現像剤の供給時のシヤツタ位置を示す断面図、第
１５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、４，５
……シヤツタ部材、５ｄ……開口面、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……シール部
材。
FIG. 1 is a vertical sectional view of an embodiment of a developer cartridge of a developing device according to the present invention, FIG. 2 is a longitudinal sectional view of essential parts of an embodiment of the developing device according to the present invention, and FIG. Flowchart: FIG. 4 is a flowchart when the developer is replaced gradually; FIG. 5 is a vertical sectional view showing another configuration of the developer cartridge; FIG. 6 is a diagram of a developing device which is the premise of the present invention. 7 is a perspective view of the developer conveying rotating member, FIGS. 8 and 9 are explanatory diagrams of the electrical connection structure between the developer cartridge and the main body, and FIG.
Figure 0 is a perspective view of the developer cartridge, Figure 11 is a vertical sectional view of the new and old developer exchange section, Figure 12 is a vertical sectional view of the developer cartridge, and Figure 13 shows the shutter position when collecting the developer. 14 is a sectional view showing the shutter position when fresh developer is supplied, and FIG. 15 is a sectional view showing the shutter position when the developer cartridge is taken out. 2...Developer container, 3...Developer exchange section, 4, 5
... Shutter member, 5d ... Opening surface, 6 ... Developer cartridge, 16 ... First developer storage chamber,
17...Second developer storage chamber, 40...Sealing member.
Claims (1)
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
装置本体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側と現
像剤交換部側のそれぞれに、互いに嵌合されるシ
ヤツタ部材を設けると共に、現像剤カートリツジ
側のシヤツタ部材の開口面と第１の現像剤収容室
の開口を密封するシール部材を設けたことを特徴
とする現像装置。 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 is replaced with the developer on the developing device main body side. In the developing device, which is detachable from the developer cartridge side, shutter members that are fitted into each other are provided on the developer cartridge side and the developer exchange section side, and the opening surface of the shutter member on the developer cartridge side and the first shutter member are provided. A developing device comprising a sealing member for sealing an opening of a developer storage chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989122238U JP2525268Y2 (en) | 1989-10-20 | 1989-10-20 | Developer cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989122238U JP2525268Y2 (en) | 1989-10-20 | 1989-10-20 | Developer cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0362361U true JPH0362361U (en) | 1991-06-18 |
| JP2525268Y2 JP2525268Y2 (en) | 1997-02-05 |
Family
ID=31670247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989122238U Expired - Lifetime JP2525268Y2 (en) | 1989-10-20 | 1989-10-20 | Developer cartridge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2525268Y2 (en) |
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 |
| JPS60118155U (en) * | 1984-01-18 | 1985-08-09 | キヤノン株式会社 | toner container |
-
1989
- 1989-10-20 JP JP1989122238U patent/JP2525268Y2/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 |
| JPS60118155U (en) * | 1984-01-18 | 1985-08-09 | キヤノン株式会社 | toner container |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2525268Y2 (en) | 1997-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |