JPH0278962U - - Google Patents
Info
- Publication number
- JPH0278962U JPH0278962U JP15888088U JP15888088U JPH0278962U JP H0278962 U JPH0278962 U JP H0278962U JP 15888088 U JP15888088 U JP 15888088U JP 15888088 U JP15888088 U JP 15888088U JP H0278962 U JPH0278962 U JP H0278962U
- Authority
- JP
- Japan
- Prior art keywords
- cartridge
- developing device
- insertion opening
- seal
- cartridge insertion
- 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
- 230000037431 insertion Effects 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 10
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図および第２図はこの考案の第１実施例を
示し、第１図はカートリツジが完全に挿入された
状態の現像器の垂直断面図、第２図はカートリツ
ジの挿入途中の状態の第１図相当の図面、第３図
および第４図は第２実施例を示し、第３図はカー
トリツジが完全に挿入された状態の現像器の垂直
断面図、第４図はカートリツジの挿入途中の状態
の第３図相当の図面である。
１０，２０……ケース、１１，１２……カート
リツジ挿入部、１２，２２……カートリツジ挿入
口、１３，２３……トナーカートリツジ、１５，
２５……シール、Ａ……トナー（現像剤）。
Figures 1 and 2 show a first embodiment of this invention; Figure 1 is a vertical sectional view of the developing device with the cartridge completely inserted, and Figure 2 is a vertical sectional view of the developing device with the cartridge halfway inserted. Drawings corresponding to Figure 1, Figures 3 and 4 show the second embodiment, Figure 3 is a vertical sectional view of the developing device with the cartridge fully inserted, and Figure 4 is a vertical sectional view of the developing device in the middle of the cartridge insertion. This is a drawing corresponding to FIG. 3 in the state. 10, 20... Case, 11, 12... Cartridge insertion portion, 12, 22... Cartridge insertion opening, 13, 23... Toner cartridge, 15,
25... Seal, A... Toner (developer).
Claims (1)
端のカートリツジ挿入口から挿入されて残される
カートリツジ挿入部がケース内に設けられ、カー
トリツジ挿入口にカートリツジ挿入部に挿入され
たトナーカートリツジとの間を密封するシールが
設けられている現像器において、 カートリツジの挿入方向の両端のうち、先に挿
入される第１の端部側がカートリツジ挿入口のシ
ールと干渉することがなく、かつカートリツジが
カートリツジ挿入部に完全に挿入されたときに後
から挿入される第２の端部がカートリツジ挿入口
のシールと接触するように、カートリツジの第１
の端部側が第２の端部側より小さくなつているこ
とを特徴とする現像器。[Scope of Claim for Utility Model Registration] A cartridge insertion part is provided in the case, in which a cartridge containing developer to be replenished is inserted through the cartridge insertion opening at one end and left behind, and the cartridge is inserted into the cartridge insertion opening. In a developing device equipped with a seal that seals between the cartridge and the toner cartridge, the first end of the cartridge in the insertion direction, which is inserted first, does not interfere with the seal of the cartridge insertion opening. , and the first end of the cartridge is such that when the cartridge is fully inserted into the cartridge insertion part, the later inserted second end contacts the seal of the cartridge insertion opening.
A developing device characterized in that an end side of the developing device is smaller than a second end side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15888088U JPH0278962U (en) | 1988-12-05 | 1988-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15888088U JPH0278962U (en) | 1988-12-05 | 1988-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0278962U true JPH0278962U (en) | 1990-06-18 |
Family
ID=31439609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15888088U Pending JPH0278962U (en) | 1988-12-05 | 1988-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0278962U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19520340A1 (en) * | 1994-06-02 | 1995-12-07 | Ricoh Kk | Developer and toner container |
| US5758235A (en) * | 1994-06-02 | 1998-05-26 | Ricoh Company, Ltd. | Toner container for a rotary developing device |
| DE19549724B4 (en) * | 1994-04-20 | 2008-01-31 | Ricoh Co., Ltd. | Multi-colour electrostatic copier with precise developer registration - has rotating developer housing whose orientation is controlled by two electric motors and click-stop registration mechanism |
-
1988
- 1988-12-05 JP JP15888088U patent/JPH0278962U/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19549724B4 (en) * | 1994-04-20 | 2008-01-31 | Ricoh Co., Ltd. | Multi-colour electrostatic copier with precise developer registration - has rotating developer housing whose orientation is controlled by two electric motors and click-stop registration mechanism |
| DE19520340A1 (en) * | 1994-06-02 | 1995-12-07 | Ricoh Kk | Developer and toner container |
| US5758235A (en) * | 1994-06-02 | 1998-05-26 | Ricoh Company, Ltd. | Toner container for a rotary developing device |
| US5765059A (en) * | 1994-06-02 | 1998-06-09 | Ricoh Company, Ltd. | Developing device for image forming apparatus and toner container therefor |
| US5768664A (en) * | 1994-06-02 | 1998-06-16 | Ricoh Company, Ltd. | Toner container for a rotary developing device |
| DE19520340C2 (en) * | 1994-06-02 | 2000-01-05 | Ricoh Kk | Image forming device developing device and toner container therefor |
| US6141520A (en) * | 1994-06-02 | 2000-10-31 | Ricoh Company, Ltd. | Developing device for image forming apparatus and toner container therefor |
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