JPS6430251U - - Google Patents
Info
- Publication number
- JPS6430251U JPS6430251U JP12396987U JP12396987U JPS6430251U JP S6430251 U JPS6430251 U JP S6430251U JP 12396987 U JP12396987 U JP 12396987U JP 12396987 U JP12396987 U JP 12396987U JP S6430251 U JPS6430251 U JP S6430251U
- Authority
- JP
- Japan
- Prior art keywords
- scale
- sheet feeding
- protrusions
- feed roller
- view
- 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.)
- Granted
Links
- 238000005498 polishing Methods 0.000 description 3
- 239000003082 abrasive agent Substances 0.000 description 2
Description
第１図は本考案の実施例を示す斜視図。第２図
は本考案の他の実施例を示す斜視図。第３図ａは
研摩方向を示す側面図。第３図ｂは第３図ａの部
分拡大断面図。第３図ｃは第３図ｂの平面図。第
４図ａ，ｂは従来例を示す斜視図。
１……送りローラ、１ａ……うろこ状突起、２
……送り軸、３……シート、４……研摩材、Ａ…
…（うろこ状突起）凸方向、Ｂ……（送りローラ
）回転方向、Ｃ……シート送り方向、Ｄ，Ｅ……
研摩時送りローラ回転方向、Ｆ……研摩時研摩材
回転方向、Ｇ……送りローラ表面微小範囲。
FIG. 1 is a perspective view showing an embodiment of the present invention. FIG. 2 is a perspective view showing another embodiment of the present invention. FIG. 3a is a side view showing the polishing direction. FIG. 3b is a partially enlarged sectional view of FIG. 3a. FIG. 3c is a plan view of FIG. 3b. FIGS. 4a and 4b are perspective views showing a conventional example. 1...Feed roller, 1a...Scaly projection, 2
...Feed axis, 3... Sheet, 4... Abrasive material, A...
... (scaly projection) convex direction, B ... (feed roller) rotation direction, C ... sheet feeding direction, D, E ...
Rotation direction of the feed roller during polishing, F: Rotation direction of the abrasive material during polishing, G: Microscopic range of the surface of the feed roller.
Claims (1)
ローラを備えたシート送り機構において、前記う
ろこ状突起の凸方向と、シート送り時の前記送り
ローラの回転方向を、逆にしたことを特徴とする
シート送り機構。 A sheet feeding mechanism equipped with a feeding roller having scale-like protrusions produced by grinding, characterized in that the convex direction of the scale-like protrusions and the rotational direction of the feed roller during sheet feeding are reversed. mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987123969U JPH0541882Y2 (en) | 1987-08-13 | 1987-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987123969U JPH0541882Y2 (en) | 1987-08-13 | 1987-08-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6430251U true JPS6430251U (en) | 1989-02-23 |
| JPH0541882Y2 JPH0541882Y2 (en) | 1993-10-22 |
Family
ID=31373300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987123969U Expired - Lifetime JPH0541882Y2 (en) | 1987-08-13 | 1987-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541882Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59165844U (en) * | 1983-04-19 | 1984-11-07 | 株式会社リコー | Roller for sheet feeding |
| JPS6052881A (en) * | 1983-09-01 | 1985-03-26 | Canon Inc | Fixing device |
| JPS60100347U (en) * | 1983-12-15 | 1985-07-09 | 株式会社リコー | Friction separation roller paper feeding device |
-
1987
- 1987-08-13 JP JP1987123969U patent/JPH0541882Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59165844U (en) * | 1983-04-19 | 1984-11-07 | 株式会社リコー | Roller for sheet feeding |
| JPS6052881A (en) * | 1983-09-01 | 1985-03-26 | Canon Inc | Fixing device |
| JPS60100347U (en) * | 1983-12-15 | 1985-07-09 | 株式会社リコー | Friction separation roller paper feeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541882Y2 (en) | 1993-10-22 |