JPH0425029U - - Google Patents
Info
- Publication number
- JPH0425029U JPH0425029U JP6778190U JP6778190U JPH0425029U JP H0425029 U JPH0425029 U JP H0425029U JP 6778190 U JP6778190 U JP 6778190U JP 6778190 U JP6778190 U JP 6778190U JP H0425029 U JPH0425029 U JP H0425029U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- shaft
- bearing mechanism
- feed roller
- paper feed
- 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
- 239000012530 fluid Substances 0.000 claims description 2
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Sliding-Contact Bearings (AREA)
Description
第１図は本考案に係る軸受け機構の一実施例を
含む画像形成装置の給紙コロ付近の略示斜視図、
第２図は同実施例の一端側を示す断面図、第３図
は第２図の詳細断面図である。
１……給紙コロ、２……駆動軸（軸）、４……
軸受け、１２……凹部、１３……非ニユートン粘
弾性流体、Ｓ……用紙。
FIG. 1 is a schematic perspective view of the vicinity of a paper feed roller of an image forming apparatus including an embodiment of a bearing mechanism according to the present invention;
FIG. 2 is a sectional view showing one end side of the same embodiment, and FIG. 3 is a detailed sectional view of FIG. 2. 1... Paper feed roller, 2... Drive shaft (shaft), 4...
bearing, 12... recess, 13... non-Newtonian viscoelastic fluid, S... paper.
Claims (1)
が存在していることを特徴とする軸受け機構。 (2) 前記軸は、画像形成装置の、用紙を給紙す
る給紙コロの駆動軸であり、前記軸受けの表面に
、凹部が形成されていることを特徴とする請求項
１記載の軸受け機構。[Claims for Utility Model Registration] (1) A bearing mechanism characterized by the presence of a non-Newtonian viscoelastic fluid between the shaft and the bearing. (2) The bearing mechanism according to claim 1, wherein the shaft is a drive shaft of a paper feed roller of an image forming apparatus that feeds paper, and a recess is formed on the surface of the bearing. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6778190U JPH0425029U (en) | 1990-06-25 | 1990-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6778190U JPH0425029U (en) | 1990-06-25 | 1990-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0425029U true JPH0425029U (en) | 1992-02-28 |
Family
ID=31601663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6778190U Pending JPH0425029U (en) | 1990-06-25 | 1990-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0425029U (en) |
-
1990
- 1990-06-25 JP JP6778190U patent/JPH0425029U/ja active Pending
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