JPH0264968U - - Google Patents
Info
- Publication number
- JPH0264968U JPH0264968U JP14305188U JP14305188U JPH0264968U JP H0264968 U JPH0264968 U JP H0264968U JP 14305188 U JP14305188 U JP 14305188U JP 14305188 U JP14305188 U JP 14305188U JP H0264968 U JPH0264968 U JP H0264968U
- Authority
- JP
- Japan
- Prior art keywords
- developing
- rotating shaft
- developing device
- casing
- respect
- 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
- 238000010586 diagram Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
Description
第１図は本考案の現像装置に用いる現像ロール
の構造を示す一部省略要部断面図、第２図は他の
実施例における現像ロールの構造を示す一部省略
要部断面図、第３図は現像装置の概略側断面図、
第４図は従来例における現像ロールの構造を示す
一部省略要部断面図、第５図は現像装置を有する
液晶プリンタの一例を示す概略構成図、第６図は
回転軸等の摩耗量の測定結果を示す図表である。
１……現像ロール、２……現像装置、３……現
像ケーシング、５……回転軸、１３……ギヤ、１
７……突出部、１８……軸受け。
FIG. 1 is a partially omitted sectional view of the main part showing the structure of a developing roll used in the developing device of the present invention, FIG. 2 is a partially omitted main part sectional view showing the structure of the developing roll in another embodiment, and FIG. The figure is a schematic side sectional view of the developing device.
Fig. 4 is a partially omitted cross-sectional view of the main parts showing the structure of a conventional developing roll, Fig. 5 is a schematic configuration diagram showing an example of a liquid crystal printer having a developing device, and Fig. 6 shows the amount of wear on the rotating shaft, etc. It is a chart showing measurement results. 1...Developing roll, 2...Developing device, 3...Developing casing, 5...Rotating shaft, 13...Gear, 1
7...Protrusion, 18...Bearing.
Claims (1)
で形成された回転軸を有する現像ロールを備えた
現像装置において、 前記回転軸を前記現像ケーシングに支持する支
持部材を前記回転軸と非摺擦状態で設け、前記回
転軸を前記現像ケーシングに対し回転可能に支持
したことを特徴とする現像装置。[Claims for Utility Model Registration] In a developing device equipped with a developing roll having a rotating shaft supported by a developing casing and made of a material that is easily worn, the supporting member supporting the rotating shaft on the developing casing is rotated. 1. A developing device, characterized in that the rotating shaft is provided in a non-sliding state with respect to the shaft, and the rotating shaft is rotatably supported with respect to the developing casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14305188U JPH0264968U (en) | 1988-11-01 | 1988-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14305188U JPH0264968U (en) | 1988-11-01 | 1988-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0264968U true JPH0264968U (en) | 1990-05-16 |
Family
ID=31409528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14305188U Pending JPH0264968U (en) | 1988-11-01 | 1988-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0264968U (en) |
-
1988
- 1988-11-01 JP JP14305188U patent/JPH0264968U/ja active Pending