JPS6065758U - developing device - Google Patents
developing deviceInfo
- Publication number
- JPS6065758U JPS6065758U JP15712483U JP15712483U JPS6065758U JP S6065758 U JPS6065758 U JP S6065758U JP 15712483 U JP15712483 U JP 15712483U JP 15712483 U JP15712483 U JP 15712483U JP S6065758 U JPS6065758 U JP S6065758U
- Authority
- JP
- Japan
- Prior art keywords
- developing device
- developer
- detecting member
- predetermined position
- detecting
- 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
Landscapes
- Dry Development In Electrophotography (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の現像装置を示す断面図、第２図は、本考
案の一実施例を示す断面図、第３図Ａ。
Ｂは本考案の一実施例を示す一部切欠き斜視図、第４図
は本考案の他の実施例を示す一部を切欠いた斜視図、第
５図は、第２の実施例を複写機本体に組み込んだ場合を
示す側断面図である。
１・・・・・・感光体、２・・・・・・現像装置、３，
２１・・・・・・トナーホッパー、４．２２・・・・・
・現像ホッパー、５・・・・・・攪拌ロール、６．２７
・・・・・・マグネットロール、７，２６・・・・・・
規制板、８，２４・・・・・・検知部材、９・・・・・
・検知センサ、１０，４１・・・・・・非磁性スリーブ
、１１・・・・・・現像剤、１２・・・・・・トナー、
２３・・・・・・シャッタ部材、２５・・・・・・攪拌
板、２８・・・・・・リセット部材、２９．３０・・・
・・・軸、３１・・・・・・残量検知リセットレバー、
３２・・・・・・ピン、３３・・・・・・ガイド部材、
３４・・・・・・嵌合穴、３５・・・・・・カム面、３
６・・・・・・シャッタ部材レバー、３７・・・・・・
検知レバー、３８・・・・・・スイッチ取付板、４０・
・・・・・レバー押上部材。FIG. 1 is a sectional view showing a conventional developing device, FIG. 2 is a sectional view showing an embodiment of the present invention, and FIG. 3A. B is a partially cutaway perspective view showing one embodiment of the present invention, FIG. 4 is a partially cutaway perspective view showing another embodiment of the present invention, and FIG. 5 is a copy of the second embodiment. It is a side sectional view showing a case where it is incorporated into the machine body. 1...Photoreceptor, 2...Developing device, 3,
21... Toner hopper, 4.22...
・Developing hopper, 5... Stirring roll, 6.27
...Magnet roll, 7,26...
Regulation plate, 8, 24...Detection member, 9...
・Detection sensor, 10, 41...Nonmagnetic sleeve, 11...Developer, 12...Toner,
23... Shutter member, 25... Stirring plate, 28... Reset member, 29.30...
...Axis, 31...Remaining amount detection reset lever,
32... Pin, 33... Guide member,
34... Fitting hole, 35... Cam surface, 3
6...Shutter member lever, 37...
Detection lever, 38...Switch mounting plate, 40.
...Lever push-up member.
Claims (1)
の変化に自重で追従する検知部材を備えた現像装置にお
いて、該現像装置の所定位置からの離隔又は、所定位置
への設置の動作に連動して前記検知部材を一旦現像剤上
面より引き離し、再設定し、た後に通常の検知状態に戻
す手段を設けたことを特徴とする現像装置。In a developing device equipped with a developer replenishing section and a detection member that uses its own weight to follow changes in the top surface of the replenishing developer in the developer replenishing section, it is possible to separate the developing device from a predetermined position or to prevent it from being installed at a predetermined position. A developing device comprising means for temporarily separating the detecting member from the upper surface of the developer in conjunction with the operation, resetting the detecting member, and then returning the detecting member to a normal detecting state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15712483U JPS6065758U (en) | 1983-10-11 | 1983-10-11 | developing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15712483U JPS6065758U (en) | 1983-10-11 | 1983-10-11 | developing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6065758U true JPS6065758U (en) | 1985-05-10 |
Family
ID=30346509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15712483U Pending JPS6065758U (en) | 1983-10-11 | 1983-10-11 | developing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6065758U (en) |
-
1983
- 1983-10-11 JP JP15712483U patent/JPS6065758U/en active Pending
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