JPS62108363U - - Google Patents
Info
- Publication number
- JPS62108363U JPS62108363U JP20252685U JP20252685U JPS62108363U JP S62108363 U JPS62108363 U JP S62108363U JP 20252685 U JP20252685 U JP 20252685U JP 20252685 U JP20252685 U JP 20252685U JP S62108363 U JPS62108363 U JP S62108363U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- paper feed
- feed guide
- braking mechanism
- negative pressure
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Advancing Webs (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Description
第１図は本考案になる用紙送行制動機構の一実
施例を示す斜視図、第２図は本考案を応用したレ
ーザビームプリンタの構成図、第３図は従来技術
による用紙送行制動機構を示す斜視図、第４図は
第３図の主要部の原理を示す縦断面図、第５図は
透気度の高いラベル紙の縦断面図である。
１は用紙、９は小孔、１０は送行ガイド穴、１
１は負圧室、１２は排気ブロア、１７は調整孔、
１９は管路である。
Fig. 1 is a perspective view showing an embodiment of the paper feed braking mechanism according to the present invention, Fig. 2 is a configuration diagram of a laser beam printer to which the present invention is applied, and Fig. 3 shows a paper feed braking mechanism according to the prior art. A perspective view, FIG. 4 is a vertical sectional view showing the principle of the main part of FIG. 3, and FIG. 5 is a vertical sectional view of label paper with high air permeability. 1 is the paper, 9 is the small hole, 10 is the feeding guide hole, 1
1 is a negative pressure chamber, 12 is an exhaust blower, 17 is an adjustment hole,
19 is a conduit.
Claims (1)
設置した小孔を通して用紙背面より排気ブロアに
より空気を吸引し、用紙背面側に生じた負圧と用
紙表面側の大気圧との差圧により用紙送行ガイド
に用紙を押しつけ、用紙と用紙送行ガイドとの間
に送行中の用紙に適切な張力を与えるための摩擦
力を発生させる用紙送行制動機構において、前記
用紙送行ガイドを壁材の一面として含む負圧室又
は排気ブロアと負圧室間の管路の一部に漏れ空気
量を導入する調圧孔を設けたことを特徴とする用
紙送行制動機構。 An exhaust blower sucks air from the back of the paper through small holes installed in the paper feed guide in the paper feed path, and the paper A paper feed braking mechanism that presses the paper against the paper feed guide and generates a frictional force between the paper and the paper feed guide to apply appropriate tension to the paper being fed, the paper feed guide being included as one surface of the wall material. A paper feed braking mechanism characterized in that a pressure regulating hole is provided in a negative pressure chamber or in a part of a conduit between an exhaust blower and a negative pressure chamber to introduce a leakage air amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20252685U JPS62108363U (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20252685U JPS62108363U (en) | 1985-12-27 | 1985-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62108363U true JPS62108363U (en) | 1987-07-10 |
Family
ID=31166990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20252685U Pending JPS62108363U (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62108363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012125973A (en) * | 2010-12-14 | 2012-07-05 | Lintec Corp | Printer, and printing method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49114951A (en) * | 1973-03-05 | 1974-11-01 | ||
| JPS54104073A (en) * | 1978-02-01 | 1979-08-15 | Hitachi Ltd | Clothing drier |
-
1985
- 1985-12-27 JP JP20252685U patent/JPS62108363U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49114951A (en) * | 1973-03-05 | 1974-11-01 | ||
| JPS54104073A (en) * | 1978-02-01 | 1979-08-15 | Hitachi Ltd | Clothing drier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012125973A (en) * | 2010-12-14 | 2012-07-05 | Lintec Corp | Printer, and printing method |
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