JPH01147347U - - Google Patents
Info
- Publication number
- JPH01147347U JPH01147347U JP4117788U JP4117788U JPH01147347U JP H01147347 U JPH01147347 U JP H01147347U JP 4117788 U JP4117788 U JP 4117788U JP 4117788 U JP4117788 U JP 4117788U JP H01147347 U JPH01147347 U JP H01147347U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- pressing member
- sheet
- sheet curl
- pressing
- 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 3
- 238000003708 edge detection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Delivering By Means Of Belts And Rollers (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Description
第１図はこの考案の一実施例を示す正面図、第
２図ａ，ｂは矯正によるカール状態の変化を示す
図、第３図は別の実施例を示す正面図、第４，５
図は押圧板の変形例を示す正面図、第６図は加圧
手段の制御系統のブロツク図、第７図ａ，ｂ，ｃ
は一般的カールの各種形態を示す図。
１……駆動ローラ、２……押圧板、５……スプ
リング、６……カム、８……テンシヨンローラ、
９……用紙先端検知センサー。
Figure 1 is a front view showing one embodiment of this invention, Figures 2a and b are diagrams showing changes in the curl state due to correction, Figure 3 is a front view showing another embodiment, and Figures 4 and 5.
The figure is a front view showing a modification of the pressing plate, Figure 6 is a block diagram of the control system of the pressing means, and Figures 7 a, b, and c.
are diagrams showing various forms of general curls. 1... Drive roller, 2... Pressing plate, 5... Spring, 6... Cam, 8... Tension roller,
9...Paper leading edge detection sensor.
Claims (1)
の表面に当接する押圧部材と、この押圧部材をロ
ーラに向けて加圧する加圧手段とを具えたシート
のカール矯正装置において、前記駆動ローラの下
流側に１対のテンシヨンローラを設けたことを特
徴とするシートのカール矯正装置。 In a sheet curl straightening device that includes a drive roller in a sheet conveyance path, a pressing member that contacts the surface of the roller, and a pressing means that presses the pressing member toward the roller, A sheet curl correction device characterized by having a pair of tension rollers on the sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4117788U JPH01147347U (en) | 1988-03-30 | 1988-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4117788U JPH01147347U (en) | 1988-03-30 | 1988-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01147347U true JPH01147347U (en) | 1989-10-12 |
Family
ID=31267624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4117788U Pending JPH01147347U (en) | 1988-03-30 | 1988-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01147347U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082565A (en) * | 1983-10-06 | 1985-05-10 | Ricoh Co Ltd | Device for correcting curling of sheet in automatic both- sided copying machine |
-
1988
- 1988-03-30 JP JP4117788U patent/JPH01147347U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082565A (en) * | 1983-10-06 | 1985-05-10 | Ricoh Co Ltd | Device for correcting curling of sheet in automatic both- sided copying machine |
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