JPH049844U - - Google Patents
Info
- Publication number
- JPH049844U JPH049844U JP4983890U JP4983890U JPH049844U JP H049844 U JPH049844 U JP H049844U JP 4983890 U JP4983890 U JP 4983890U JP 4983890 U JP4983890 U JP 4983890U JP H049844 U JPH049844 U JP H049844U
- Authority
- JP
- Japan
- Prior art keywords
- roll paper
- arm
- curl correction
- outer diameter
- curl
- 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
- 238000006073 displacement reaction Methods 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Facsimiles In General (AREA)
Description
第１図は、給紙装置値斜視図、第２図及び第３
図は巻きぐせ補正装置の動作説明図、第４図はス
プリングの張力により補正を行う構成図である。
１……巻きぐせ補正ローラ、２……第１のアー
ム、３……第１のアーム、４……コロ、５，６，
７……支点、８……ロール紙、８ａ……小径ロー
ル紙、９……第１給紙ローラ、１０……第２給紙
ローラ、１１……ロール紙支持ユニツト、１２…
…スプリング、１３……給紙装置。
Figure 1 is a perspective view of paper feeder values, Figures 2 and 3 are
This figure is an explanatory diagram of the operation of the curl correction device, and FIG. 4 is a block diagram showing the structure of the correction using the tension of a spring. 1... Curl correction roller, 2... First arm, 3... First arm, 4... Roller, 5, 6,
7...Fully point, 8...Roll paper, 8a...Small diameter roll paper, 9...First paper feed roller, 10...Second paper feed roller, 11...Roll paper support unit, 12...
...Spring, 13...Paper feeding device.
Claims (1)
径に接触するコロを設けてなるアームの他端に、
ロール紙の巻ぐせの付いた方向に向つて給送する
２組の給紙ローラ間のロール紙上にその巻ぐせを
補正する方向に押し当たるように配置された巻ぐ
せ補正ローラを一端で支承してなるアームの他端
を軸支連結して、ロール紙外径の大きい状態のと
きは巻ぐせ補正ローラによるロール紙への押し当
て変位を小さく、ロール紙外径の減少するにつれ
て巻ぐせ補正ローラによるロール紙への押し当て
変位を大きくするよう構成してなる巻ぐせ補正装
置。 (2) アームと機枠側との間にスプリングを設け
て、ロール紙外径に接触するコロがロール紙外径
と常に接触状態にあるよう構成してなる請求項(1
)記載の巻ぐせ補正装置。[Scope of Claim for Utility Model Registration] (1) One end of the arm is pivotally supported on the machine frame side, and the other end of the arm is provided with a roller that contacts the outside diameter of the roll paper,
One end supports a curl correction roller that is placed so as to press against the roll paper in the direction of correcting the curl between two sets of paper feed rollers that feed the roll paper in the curl direction. The other end of the arm is pivotally connected, so that when the outer diameter of the roll paper is large, the displacement of the curl correction roller against the roll paper is reduced, and as the outer diameter of the roll paper decreases, the curl correction roller A curl correction device configured to increase the displacement of the paper being pressed against the roll paper. (2) Claim (1) wherein a spring is provided between the arm and the machine frame side so that the rollers that contact the outer diameter of the roll paper are always in contact with the outer diameter of the roll paper.
) The curl correction device described in ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4983890U JPH049844U (en) | 1990-05-15 | 1990-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4983890U JPH049844U (en) | 1990-05-15 | 1990-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH049844U true JPH049844U (en) | 1992-01-28 |
Family
ID=31567872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4983890U Pending JPH049844U (en) | 1990-05-15 | 1990-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006225139A (en) * | 2005-02-21 | 2006-08-31 | Seiko Instruments Inc | Curl removing mechanism and printer equipped with the same |
| JP2010201653A (en) * | 2009-02-27 | 2010-09-16 | Brother Ind Ltd | Image recorder |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59227649A (en) * | 1983-06-08 | 1984-12-20 | Fuji Xerox Co Ltd | Device for compensating for tendency of curling in paper feeder |
| JPS606159B2 (en) * | 1977-05-16 | 1985-02-15 | 清 畠 | Grid Controlled Ionic Wind Speaker |
-
1990
- 1990-05-15 JP JP4983890U patent/JPH049844U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS606159B2 (en) * | 1977-05-16 | 1985-02-15 | 清 畠 | Grid Controlled Ionic Wind Speaker |
| JPS59227649A (en) * | 1983-06-08 | 1984-12-20 | Fuji Xerox Co Ltd | Device for compensating for tendency of curling in paper feeder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006225139A (en) * | 2005-02-21 | 2006-08-31 | Seiko Instruments Inc | Curl removing mechanism and printer equipped with the same |
| JP4520881B2 (en) * | 2005-02-21 | 2010-08-11 | セイコーインスツル株式会社 | Curl removal mechanism and printer having the same |
| JP2010201653A (en) * | 2009-02-27 | 2010-09-16 | Brother Ind Ltd | Image recorder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH049844U (en) | ||
| JPS6187952U (en) | ||
| JPH0382347U (en) | ||
| JPS62183651U (en) | ||
| JPS62126948U (en) | ||
| JPH0178634U (en) | ||
| JPS6385679U (en) | ||
| JPH02142746U (en) | ||
| JPS6413340U (en) | ||
| JPH0476771U (en) | ||
| JPH0224953U (en) | ||
| JPS60157012U (en) | Coiler device | |
| JPH0429535U (en) | ||
| JPS62169730U (en) | ||
| JPS6081958U (en) | Automatic pressure regulation structure of paper feed roller | |
| JPS6220035U (en) | ||
| JPS63136642U (en) | ||
| JPS617587U (en) | Cloth wrapping torque adjustment device | |
| JPS63190146U (en) | ||
| JPH02103046U (en) | ||
| JPS6265077U (en) | ||
| JPS6316142U (en) | ||
| JPS63101191U (en) | ||
| JPS63161249U (en) | ||
| JPH0266540U (en) |