JPH0177645U - - Google Patents
Info
- Publication number
- JPH0177645U JPH0177645U JP1987173529U JP17352987U JPH0177645U JP H0177645 U JPH0177645 U JP H0177645U JP 1987173529 U JP1987173529 U JP 1987173529U JP 17352987 U JP17352987 U JP 17352987U JP H0177645 U JPH0177645 U JP H0177645U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- agitator
- developing
- electrophotographic recording
- developing device
- 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
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案による現像装置のアジテータお
よび水平軸の斜視図、第２図はその現像装置の断
面図、第３図は本考案を適用するレーザプリンタ
の概略構成図、第４図および第５図はアジテータ
の変形例を示す斜視図、第６図は従来の現像装置
のアジテータおよび水平軸の斜視図である。
１１……感光体、２６……現像室、２７……ハ
ウジング、２８……トナーカートリツジ、２９…
…トナー供給室、３０……現像ローラ、３５……
水平軸、３６……アジテータ。
FIG. 1 is a perspective view of the agitator and horizontal shaft of a developing device according to the present invention, FIG. 2 is a cross-sectional view of the developing device, FIG. 3 is a schematic configuration diagram of a laser printer to which the present invention is applied, and FIGS. FIG. 5 is a perspective view showing a modified example of the agitator, and FIG. 6 is a perspective view of the agitator and horizontal shaft of a conventional developing device. DESCRIPTION OF SYMBOLS 11...Photoreceptor, 26...Development chamber, 27...Housing, 28...Toner cartridge, 29...
...Toner supply chamber, 30...Developing roller, 35...
Horizontal axis, 36...Agitator.
Claims (1)
グの上端に着脱自在に装着するトナーカートリツ
ジとで密閉したトナー供給室を形成し、そのトナ
ー供給室内に、水平軸を中心として回転するアジ
テータを設け、そのアジテータの回転運動により
トナー供給室内のトナーを攪拌しつつ、現像ロー
ラ等を収納する現像室へ送り込むようにした電子
写真式記録装置の現像装置において、前記アジテ
ータを水平軸とともに合成樹脂で成形してなる、
電子写真式記録装置の現像装置。 ２ 前記アジテータを櫛歯状に形成してなる、前
記実用新案登録請求の範囲第１項に記載の電子写
真式記録装置の現像装置。[Scope of Claim for Utility Model Registration] 1. A housing with an open top and a toner cartridge removably attached to the upper end of the housing form a sealed toner supply chamber. In a developing device of an electrophotographic recording device, an agitator is provided which rotates, and the agitator's rotational movement agitates the toner in a toner supply chamber and feeds the toner into a developing chamber that houses a developing roller, etc. Molded together with the shaft from synthetic resin,
A developing device for an electrophotographic recording device. 2. The developing device for an electrophotographic recording apparatus according to claim 1, wherein the agitator is formed in a comb-teeth shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173529U JPH0177645U (en) | 1987-11-13 | 1987-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173529U JPH0177645U (en) | 1987-11-13 | 1987-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0177645U true JPH0177645U (en) | 1989-05-25 |
Family
ID=31465433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987173529U Pending JPH0177645U (en) | 1987-11-13 | 1987-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0177645U (en) |
-
1987
- 1987-11-13 JP JP1987173529U patent/JPH0177645U/ja active Pending