JPH0258768U - - Google Patents
Info
- Publication number
- JPH0258768U JPH0258768U JP13773388U JP13773388U JPH0258768U JP H0258768 U JPH0258768 U JP H0258768U JP 13773388 U JP13773388 U JP 13773388U JP 13773388 U JP13773388 U JP 13773388U JP H0258768 U JPH0258768 U JP H0258768U
- Authority
- JP
- Japan
- Prior art keywords
- screw shaft
- sealing material
- developer container
- developing device
- facing
- 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
- 239000003566 sealing material Substances 0.000 claims description 6
- 239000000565 sealant Substances 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案に係かる現像装置の斜視図、第
２図は同・断面側面図、第３図は現像剤容器の底
部の斜視図、第４図はシール剤部分の断面図、第
５図は回転部材の別実施例の斜視図である。
尚、図中、１は現像装置、２は現像剤容器、６
は送りスクリユー室、７は戻りスクリユー室、８
は送りスクリユー軸、９は戻りスクリユー軸、１
１は現像スリーブ、１８はシール材、１９，２３
は回転部材である。
Fig. 1 is a perspective view of the developing device according to the present invention, Fig. 2 is a cross-sectional side view thereof, Fig. 3 is a perspective view of the bottom of the developer container, Fig. 4 is a sectional view of the sealant portion, FIG. 5 is a perspective view of another embodiment of the rotating member. In the figure, 1 is a developing device, 2 is a developer container, and 6 is a developing device.
is the forward screw chamber, 7 is the return screw chamber, and 8 is the return screw chamber.
is the feed screw axis, 9 is the return screw axis, 1
1 is a developing sleeve, 18 is a sealing material, 19, 23
is a rotating member.
Claims (1)
撹拌混合用のスクリユー軸と、前記スクリユー軸
を支持する現像剤容器の支持部に配設され、現像
剤容器内に臨んでスクリユー軸と支持部との間の
間隙を閉塞するシール材とを備えた現像装置にお
いて、現像剤容器内で前記シール材に近接するス
クリユー軸部分に、前記シール材を覆う大きさで
前記シール材に臨みつつスクリユー軸と一体的に
回転する回転部材を設けたことを特徴とする現像
装置におけるスクリユー軸のシール部分構造。 A screw shaft for agitating and mixing the developer is rotatably disposed inside the developer container, and a screw shaft is disposed on the supporting portion of the developer container that supports the screw shaft, and facing into the developer container, the screw shaft and In a developing device equipped with a sealing material that closes a gap between the sealing material and the supporting portion, a screw shaft portion of the screw shaft that is close to the sealing material in the developer container is provided with a screw having a size that covers the sealing material and facing the sealing material. A seal portion structure for a screw shaft in a developing device, characterized in that a rotating member that rotates integrally with the screw shaft is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13773388U JPH0258768U (en) | 1988-10-24 | 1988-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13773388U JPH0258768U (en) | 1988-10-24 | 1988-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0258768U true JPH0258768U (en) | 1990-04-26 |
Family
ID=31399422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13773388U Pending JPH0258768U (en) | 1988-10-24 | 1988-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0258768U (en) |
-
1988
- 1988-10-24 JP JP13773388U patent/JPH0258768U/ja active Pending