JPH0221659U - - Google Patents
Info
- Publication number
- JPH0221659U JPH0221659U JP9935688U JP9935688U JPH0221659U JP H0221659 U JPH0221659 U JP H0221659U JP 9935688 U JP9935688 U JP 9935688U JP 9935688 U JP9935688 U JP 9935688U JP H0221659 U JPH0221659 U JP H0221659U
- Authority
- JP
- Japan
- Prior art keywords
- developing device
- developer
- stirring member
- umbrella
- flowing
- 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 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案の現像装置の内部構成を示す断
面図、第２図は前記装置の駆動系を示す背面図、
第３図は前記装置の上方からの要部断面図。
１０……現像装置、１１……現像スリーブ、１
２……マグネツトローラ、１３……穂立ち規制部
材、１４……撹拌部材、１４Ａ……回転軸、１４
Ｂ……撹拌羽根、１４Ｃ……フランジ板、１５…
…トナー供給ローラ、１６……仕切り板、１７…
…トナーカートリツジ、３０……現像ガレージ、
３１……押圧部材、３２……感光体ドラム、３３
……（画像濃度）検出装置、４０……軸受部材、
４１……防塵部材。
FIG. 1 is a sectional view showing the internal structure of the developing device of the present invention, and FIG. 2 is a rear view showing the drive system of the device.
FIG. 3 is a sectional view of the main parts of the device from above. 10...Developing device, 11...Developing sleeve, 1
2... Magnet roller, 13... Ear standing regulating member, 14... Stirring member, 14A... Rotating shaft, 14
B... Stirring blade, 14C... Flange plate, 15...
...Toner supply roller, 16...Partition plate, 17...
...Toner cartridge, 30...Development garage,
31... Pressing member, 32... Photosensitive drum, 33
... (image density) detection device, 40 ... bearing member,
41... Dustproof member.
Claims (1)
現像剤に混入する現像装置において、前記撹拌部
材の両軸端部に現像剤の軸方向の流動を阻止する
内側に傘状の衝止部材を設けたことを特徴とする
現像装置。 In a developing device in which replenished toner is mixed into developer by rotation of a stirring member, an umbrella-shaped blocking member is provided on the inner side of both shaft ends of the stirring member to prevent the developer from flowing in the axial direction. A developing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9935688U JPH0221659U (en) | 1988-07-26 | 1988-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9935688U JPH0221659U (en) | 1988-07-26 | 1988-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221659U true JPH0221659U (en) | 1990-02-14 |
Family
ID=31326440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9935688U Pending JPH0221659U (en) | 1988-07-26 | 1988-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7907867B2 (en) | 2005-12-28 | 2011-03-15 | Konica Minolta Business Technologies, Inc. | Creep resistant cleaning device and image forming device having the same |
-
1988
- 1988-07-26 JP JP9935688U patent/JPH0221659U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7907867B2 (en) | 2005-12-28 | 2011-03-15 | Konica Minolta Business Technologies, Inc. | Creep resistant cleaning device and image forming device having the same |