JPH01134639U - - Google Patents
Info
- Publication number
- JPH01134639U JPH01134639U JP3197788U JP3197788U JPH01134639U JP H01134639 U JPH01134639 U JP H01134639U JP 3197788 U JP3197788 U JP 3197788U JP 3197788 U JP3197788 U JP 3197788U JP H01134639 U JPH01134639 U JP H01134639U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- rotating shaft
- drive roller
- unevenness
- shaft
- 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
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
Landscapes
- Delivering By Means Of Belts And Rollers (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図ａは本実施例の搬送用ローラ機構を示す
斜視図、第１図ｂは同上の側面図、第２図は回転
軸と駆動ローラの分解斜視図、第３図は従来例の
回転軸と駆動ローラの分解斜視図、第４図は第３
図に示す駆動ローラを用いたシート排出用搬送装
置例の要部断面図、第５図は第４図に示す―
線の断面図、第６図は第３図に同じ駆動ローラを
用いた他のシート排出用搬送装置例の要部断面図
、第７図はシート排出用搬送装置を組み込んで構
成されている画像形成装置の概略図である。
３０…回転軸、３１…凹凸部、３３…駆動ロー
ラ、３４…貫通孔、３７…従動ローラ。
Figure 1a is a perspective view showing the conveyance roller mechanism of this embodiment, Figure 1b is a side view of the same as above, Figure 2 is an exploded perspective view of the rotating shaft and drive roller, and Figure 3 is the rotation of the conventional example. An exploded perspective view of the shaft and drive roller, Figure 4 is the third
A cross-sectional view of a main part of an example of a conveying device for discharging a sheet using a drive roller shown in the figure, FIG. 5 is shown in FIG. 4.
6 is a cross-sectional view of a main part of another example of a conveyance device for sheet discharge using the same drive roller as in FIG. 3, and FIG. 7 is an image constructed by incorporating the conveyance device for sheet discharge. It is a schematic diagram of a forming device. 30... Rotating shaft, 31... Uneven portion, 33... Drive roller, 34... Through hole, 37... Driven roller.
Claims (1)
成した回転軸と、この回転軸に遊嵌され前記凹凸
部が内接する凹凸部を内歯状に設けた貫通孔を有
する駆動ローラと、該駆動ローラの表面に押し当
てられこの押し当てにより前記回転軸の回転を前
記駆動ローラに伝達される従動ローラとを有する
ことを特徴とするローラ機構。 a rotating shaft having a serration-like unevenness formed in a predetermined region of a shaft surface; a drive roller having a through hole that is loosely fitted onto the rotating shaft and having an internally toothed unevenness in which the unevenness is inscribed; and the drive roller. A roller mechanism comprising: a driven roller that is pressed against a surface of the roller, and by this pressing, rotation of the rotating shaft is transmitted to the drive roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3197788U JPH0650432Y2 (en) | 1988-03-10 | 1988-03-10 | Roller mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3197788U JPH0650432Y2 (en) | 1988-03-10 | 1988-03-10 | Roller mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01134639U true JPH01134639U (en) | 1989-09-13 |
| JPH0650432Y2 JPH0650432Y2 (en) | 1994-12-21 |
Family
ID=31258241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3197788U Expired - Lifetime JPH0650432Y2 (en) | 1988-03-10 | 1988-03-10 | Roller mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0650432Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100801304B1 (en) * | 2006-12-29 | 2008-02-05 | 세메스 주식회사 | Apparatus for conveying substrate |
-
1988
- 1988-03-10 JP JP3197788U patent/JPH0650432Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100801304B1 (en) * | 2006-12-29 | 2008-02-05 | 세메스 주식회사 | Apparatus for conveying substrate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0650432Y2 (en) | 1994-12-21 |