JPH03108257U - - Google Patents
Info
- Publication number
- JPH03108257U JPH03108257U JP1630190U JP1630190U JPH03108257U JP H03108257 U JPH03108257 U JP H03108257U JP 1630190 U JP1630190 U JP 1630190U JP 1630190 U JP1630190 U JP 1630190U JP H03108257 U JPH03108257 U JP H03108257U
- Authority
- JP
- Japan
- Prior art keywords
- storage container
- developing device
- image forming
- forming apparatus
- seal
- 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
- 238000007789 sealing Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案の現像装置を装備する画像形成
装置の内部構成を示す概略図、第２図及び第３図
は現像装置の装着前及び装着後における正面縦断
面図、第４図、第５図及び第６図はシールの開放
状態を示す側面断面図、第７図は巻取機構の平面
図である。
１……コンタクトガラス、２……光学系、３…
…感光体ドラム、４……転写部、６……定着部、
１０……２成分式現像装置、１１……トナータン
ク、１２……現像ローラ、１３……撹拌ローラ、
１４……現像ローラ、１５……トナーホツパー、
２０……現像剤貯蔵容器、２１……トナー貯蔵容
器、２２……現像剤、２４，２６……シール、３
０……巻取ローラ、３２……軸、３４……巻取ギ
ヤ。
FIG. 1 is a schematic diagram showing the internal structure of an image forming apparatus equipped with the developing device of the present invention, FIGS. 2 and 3 are front longitudinal sectional views before and after installing the developing device, and FIGS. 5 and 6 are side sectional views showing the opened state of the seal, and FIG. 7 is a plan view of the winding mechanism. 1...Contact glass, 2...Optical system, 3...
...Photosensitive drum, 4...Transfer section, 6...Fixing section,
10... Two-component developing device, 11... Toner tank, 12... Developing roller, 13... Stirring roller,
14...Developing roller, 15...Toner hopper,
20...Developer storage container, 21...Toner storage container, 22...Developer, 24, 26...Seal, 3
0... Winding roller, 32... Shaft, 34... Winding gear.
Claims (1)
前記現像装置のトナータンクには現像剤等を収納
する貯蔵容器が一体化され、該トナータンクと連
通する該貯蔵容器の開口を密封する２つ折りのシ
ールの一端は該貯蔵容器側に止着され且つ該シー
ルの他端は該貯蔵容器の近接位置に軸支された巻
取ローラに止着され、該巻取ローラの回転軸には
画像形成装置側に設けた固定側係合部材に係合す
る巻取側回転部材が一体化され、該トナータンク
を該画像形成装置に装着する際に該固定側係合部
材によつて該巻取側回転部材がシール剥離方向に
回転させられることを特徴とする現像装置。 In a developing device that is detachable from an image forming apparatus,
A storage container for storing developer and the like is integrated into the toner tank of the developing device, and one end of a bifold seal sealing an opening of the storage container communicating with the toner tank is fixed to the storage container side. The other end of the seal is fixed to a take-up roller that is pivotally supported in the vicinity of the storage container, and the rotation shaft of the take-up roller is engaged with a stationary engagement member provided on the image forming apparatus side. A winding-side rotating member is integrated, and the winding-side rotating member is rotated in a seal peeling direction by the stationary engaging member when the toner tank is mounted on the image forming apparatus. A developing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1630190U JPH03108257U (en) | 1990-02-21 | 1990-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1630190U JPH03108257U (en) | 1990-02-21 | 1990-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03108257U true JPH03108257U (en) | 1991-11-07 |
Family
ID=31519574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1630190U Pending JPH03108257U (en) | 1990-02-21 | 1990-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108257U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007105311A (en) * | 2005-10-14 | 2007-04-26 | Nakamura Shinkyu Sekkotsuin:Kk | Meniscus corrective belt |
| JP2010168677A (en) * | 2009-01-21 | 2010-08-05 | Setsuo Kuroki | Knee cover elastic protective equipment with fixing member |
| JP2010217814A (en) * | 2009-03-19 | 2010-09-30 | Canon Inc | Color electrophotographic image forming apparatus |
-
1990
- 1990-02-21 JP JP1630190U patent/JPH03108257U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007105311A (en) * | 2005-10-14 | 2007-04-26 | Nakamura Shinkyu Sekkotsuin:Kk | Meniscus corrective belt |
| JP2010168677A (en) * | 2009-01-21 | 2010-08-05 | Setsuo Kuroki | Knee cover elastic protective equipment with fixing member |
| JP4666079B2 (en) * | 2009-01-21 | 2011-04-06 | 節男 黒木 | Knee cover elastic protector with mooring member. |
| JP2010217814A (en) * | 2009-03-19 | 2010-09-30 | Canon Inc | Color electrophotographic image forming apparatus |
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