JPS63140557U - - Google Patents
Info
- Publication number
- JPS63140557U JPS63140557U JP3267387U JP3267387U JPS63140557U JP S63140557 U JPS63140557 U JP S63140557U JP 3267387 U JP3267387 U JP 3267387U JP 3267387 U JP3267387 U JP 3267387U JP S63140557 U JPS63140557 U JP S63140557U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- developing device
- hopper
- partition member
- magnetic field
- 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
- 238000005192 partition Methods 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Description
第１図は従来の現像装置の一般的な側断面図、
第２図は一般的な複写プロセスを示した側断面図
、第３図はクリーニング後の廃現像剤の運搬経路
を示した側断面図、第４図は現像装置の側断面図
である。
１は現像剤ホツパー、２は粉末現像剤、３は現
像剤ボトル、４は粉末現像剤残量検知センサー、
５はシヤツター、６は撹拌器、７は感光体ドラム
、８はスリーブ、９は一次帯電器、１０は転写帯
電器、１１はクリーニング装置、１２は露光、１
３は現像器、１４はスクリユー、１５は運搬装置
、１６は仕切り部材、１７は仕切り部材ストツパ
ーである。
Figure 1 is a typical side sectional view of a conventional developing device.
FIG. 2 is a side sectional view showing a general copying process, FIG. 3 is a side sectional view showing a conveyance route for waste developer after cleaning, and FIG. 4 is a side sectional view of the developing device. 1 is a developer hopper, 2 is a powder developer, 3 is a developer bottle, 4 is a powder developer remaining amount detection sensor,
5 is a shutter, 6 is an agitator, 7 is a photosensitive drum, 8 is a sleeve, 9 is a primary charger, 10 is a transfer charger, 11 is a cleaning device, 12 is an exposure device, 1
3 is a developing device, 14 is a screw, 15 is a conveyance device, 16 is a partition member, and 17 is a partition member stopper.
Claims (1)
る現像剤担持体を有し、像担持体上の潜像を現像
する現像装置において、現像剤担持体に供給する
現像剤を溜める現像容器（これより現像剤ホツパ
ーという）内の粉末現像剤に常に一定の圧力をか
ける手段を有することを特徴とする現像装置。 (2) 前記現像剤ホツパー内中央附近に、現像剤
ホツパーを横方向に２分割するように仕切り部材
を設け、その仕切り部材が変形又は可動するよう
な仕組みを有することを特徴とする実用新案登録
請求の範囲第１項記載の現像装置。[Claims for Utility Model Registration] (1) In a developing device that has a fixed magnetic field generating means and a developer carrier that moves surrounding the fixed magnetic field generating means and develops a latent image on the image carrier, A developing device characterized by having means for always applying a constant pressure to a powder developer in a developer container (hereinafter referred to as a developer hopper) that stores developer to be supplied. (2) A utility model registration characterized in that a partition member is provided near the center of the developer hopper so as to horizontally divide the developer hopper into two, and the partition member has a mechanism that deforms or moves. A developing device according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3267387U JPS63140557U (en) | 1987-03-06 | 1987-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3267387U JPS63140557U (en) | 1987-03-06 | 1987-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63140557U true JPS63140557U (en) | 1988-09-16 |
Family
ID=30839577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3267387U Pending JPS63140557U (en) | 1987-03-06 | 1987-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63140557U (en) |
-
1987
- 1987-03-06 JP JP3267387U patent/JPS63140557U/ja active Pending
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