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
Application number
JP6778190U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6778190U priority Critical patent/JPH0425029U/ja
Publication of JPH0425029U publication Critical patent/JPH0425029U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Sliding-Contact Bearings (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】 (1) 軸と軸受けの間に非ニユートン粘弾性流体
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. .
JP6778190U 1990-06-25 1990-06-25 Pending JPH0425029U (en)

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)

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