JPH0624074A - Printer - Google Patents

Printer

Info

Publication number
JPH0624074A
JPH0624074A JP18276192A JP18276192A JPH0624074A JP H0624074 A JPH0624074 A JP H0624074A JP 18276192 A JP18276192 A JP 18276192A JP 18276192 A JP18276192 A JP 18276192A JP H0624074 A JPH0624074 A JP H0624074A
Authority
JP
Japan
Prior art keywords
paper
printer
roller
roll paper
preventing
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.)
Withdrawn
Application number
JP18276192A
Other languages
Japanese (ja)
Inventor
Yoichi Okada
洋一 岡田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP18276192A priority Critical patent/JPH0624074A/en
Publication of JPH0624074A publication Critical patent/JPH0624074A/en
Withdrawn legal-status Critical Current

Links

Landscapes

  • Handling Of Continuous Sheets Of Paper (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)

Abstract

PURPOSE:To prevent the oblique running of paper without damaging the operability of a paper set by providing an oblique running preventing roller to the cover of a printer as a means preventing the oblique running of the paper fed by a printer. CONSTITUTION:A printer is constituted of an oblique running preventing roller 1, the guide roller 2 guiding roll paper 5, a paper guide 3 guiding the lateral running of the roll paper 5, the platen 4 feeding the roll paper 5 and the printer cover 7 covering a feed part and provided with the oblique running preventing roller 1 and the oblique running of the roll paper 5 guided by the guide roller 2 and the paper guide 3 and fed by the platen 4 is prevented by the oblique running preventing roller 1. By this constitution, the bending of the end of paper or feed inferiority can be eliminated by preventing the oblique running of the paper and the operability at the time of the setting of paper can be set so as not to be changed from conventional one without being damaged.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、プリンタに関し、特に
用紙の斜行を防止するプリンタに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a printer, and more particularly to a printer for preventing skew of paper.

【0002】[0002]

【従来の技術】従来のプリンタについて図面を参照して
説明する。
2. Description of the Related Art A conventional printer will be described with reference to the drawings.

【0003】図2は従来例のプリンタの構成図、図2
(a)は従来例のプリンタの斜視図、図2(b)は図2
(a)のプリンタの断面図である。
FIG. 2 is a block diagram of a conventional printer, FIG.
FIG. 2A is a perspective view of a conventional printer, and FIG.
It is sectional drawing of the printer of (a).

【0004】従来のプリンタは、図2に示すように、ロ
ール紙5がガイドされるガイドローラ2と、そのロール
紙5の幅方向の走行をガイドする用紙ガイド3と、ロー
ル紙5を搬送するプラテン4と、ロール紙5と、ロール
紙5に所定の内容を印字するための印字ヘッド6と、搬
送部を覆うプリンタカバー7とで構成されている。
As shown in FIG. 2, the conventional printer conveys the roll paper 5 with a guide roller 2 for guiding the roll paper 5, a paper guide 3 for guiding the roll paper 5 in the width direction. It comprises a platen 4, roll paper 5, a print head 6 for printing a predetermined content on the roll paper 5, and a printer cover 7 for covering the transport section.

【0005】次に、従来例のプリンタの動作について図
面を参照して説明する。
Next, the operation of the conventional printer will be described with reference to the drawings.

【0006】図2において、まずロール紙5は、ガイド
ローラ2で搬送方向を変えられ、用紙ガイド3でガイド
されてプラテン4に巻き付き、印字ヘッド6で所定の内
容が印字される。
In FIG. 2, first, the roll paper 5 is changed in conveyance direction by a guide roller 2, guided by a paper guide 3 and wound around a platen 4, and a print head 6 prints predetermined contents.

【0007】ここで、ロール紙5は左右にリブの付いた
用紙ガイド3でガイドされるために、ロール紙5が斜行
すると、用紙ガイド3の左右のリブに当り、ロール紙5
の用紙の端が折れ曲り、搬送不良が起る。
Here, since the roll paper 5 is guided by the paper guide 3 having ribs on the left and right, when the roll paper 5 skews, it hits the left and right ribs of the paper guide 3 and the roll paper 5
The edge of the paper is bent, which causes poor conveyance.

【0008】[0008]

【発明が解決しようとする課題】上述した従来のプリン
タは、用紙が左右にリブの付いた用紙ガイドでガイドさ
れているだけなので、用紙が斜行すると、用紙が用紙ガ
イドの左右のリブに当り、用紙の端が折れ曲り、用紙ガ
レ、搬送不良が起ってしまうという問題がある。。
In the above-mentioned conventional printer, the paper is guided only by the paper guides having ribs on the left and right, and therefore when the paper is skewed, the paper hits the left and right ribs of the paper guide. However, there is a problem that the edge of the sheet is bent, the sheet is scraped, and conveyance is poor. .

【0009】本発明の目的は、用紙の斜行を防止する斜
行防止ローラを備え、そのローラをプリンタカバーに取
り付けることにより、上記の欠点を解消し、用紙セット
時の操作性を損なわず、斜行を防止して用紙の端の折れ
曲りや、搬送不良のないプリンタを提供することにあ
る。
An object of the present invention is to provide an anti-skew roller for preventing skew of a sheet, and by mounting the roller on the printer cover, the above-mentioned drawbacks are solved and operability at the time of sheet setting is not impaired. Another object of the present invention is to provide a printer in which skewing is prevented to prevent bending of the edge of the paper and conveyance failure.

【0010】[0010]

【課題を解決するための手段】本第一の発明のプリンタ
は、ロール用紙を搬送する搬送部と、搬送部を覆うプリ
ンタカバーと、ロール用紙に所定の内容を印字する印字
部とを有するプリンタにおいて、搬送部で搬送されるロ
ール用紙の斜行を防止する斜行防止手段を有している。
SUMMARY OF THE INVENTION A printer according to the first aspect of the present invention is a printer having a transport unit for transporting roll paper, a printer cover for covering the transport unit, and a printing unit for printing a predetermined content on the roll paper. In the above, there is a skew feeding prevention unit for preventing the skew feeding of the roll paper transported by the transport unit.

【0011】本第二の発明のプリンタは、上記第一の発
明のプリンタの斜行防止手段が斜行防止用のローラで構
成され、そのローラがプリンタカバーに取り付けられて
いる。
In the printer according to the second aspect of the present invention, the skew feeding preventing means of the printer according to the first aspect of the invention is composed of a skew preventing roller, and the roller is attached to the printer cover.

【0012】[0012]

【実施例】次に、本発明の実施例について図面を参照し
て説明する。
Embodiments of the present invention will now be described with reference to the drawings.

【0013】図1は本発明の一実施例のプリンタの構成
図、図1(a)は本実施例のプリンタの斜視図、図1
(b)は図1(a)のプリンタの断面図である。
FIG. 1 is a configuration diagram of a printer according to an embodiment of the present invention, and FIG. 1A is a perspective view of the printer according to the present embodiment.
1B is a sectional view of the printer of FIG.

【0014】図1において、本実施例のプリンタは、斜
行防止ローラ1と、ロール紙5がガイドされるガイドロ
ーラ2と、そのロール紙5の幅方向の走行をガイドする
用紙ガイド3と、ロール紙5を搬送するプラテン4と、
ロール紙5に所定の内容を印字するための印字ヘッド6
と、搬送部を覆い斜行防止ローラ1が取り付けられるプ
リンタカバー7とで構成され、ガイドローラ2及び用紙
ガイド3でガイドされてプラテン4により搬送するロー
ル紙5の斜行を斜行防止ローラ1で防止する構造になっ
ている。
Referring to FIG. 1, the printer of this embodiment includes a skew feeding prevention roller 1, a guide roller 2 for guiding the roll paper 5, a paper guide 3 for guiding the roll paper 5 in the width direction, and A platen 4 for conveying the roll paper 5,
Print head 6 for printing predetermined contents on roll paper 5
And a printer cover 7 that covers the transport portion and to which the skew feeding prevention roller 1 is attached. The skew feeding prevention roller 1 guides the skew of the roll paper 5 guided by the guide roller 2 and the paper guide 3 and transported by the platen 4. It is structured to prevent with.

【0015】次に、本実施例のプリンタの動作について
図面を参照して説明する。
Next, the operation of the printer of this embodiment will be described with reference to the drawings.

【0016】図1において、まずロール紙5は、ガイド
ローラ2で搬送方向を変えられ、用紙ガイド3と斜行防
止ローラ1とに挟まれてプラテン4に巻き付き、印字ヘ
ッド6で印字される。
In FIG. 1, first, the roll paper 5 is changed in conveyance direction by the guide roller 2, is sandwiched between the paper guide 3 and the skew feeding prevention roller 1, is wrapped around the platen 4, and is printed by the print head 6.

【0017】斜行防止ローラ1が追加されることで、従
来、発生していた用紙の斜行がなくなる。これは、斜行
防止ローラ1と用紙ガイド3とで用紙が挟まれることに
より、斜行した時に、用紙ガイド3の左右のリブにロー
ル紙1が当ってロール紙1の用紙の端が折れ曲るのを防
止する。
By adding the skew feeding prevention roller 1, the skew feeding of the sheet which has been conventionally generated is eliminated. This is because the sheet is sandwiched between the skew feeding prevention roller 1 and the sheet guide 3, so that when the sheet is skewed, the left and right ribs of the sheet guide 3 are hit by the roll sheet 1 and the edges of the sheet of the roll sheet 1 are bent. To prevent

【0018】また、この斜行防止ローラ1をプリンタカ
バー7に取り付けることで、ロール紙5をセットする時
の操作が従来と変わりなくできる。
By mounting the skew feeding prevention roller 1 on the printer cover 7, the operation for setting the roll paper 5 can be performed in the same manner as in the conventional case.

【0019】尚、本実施例においては、ロール紙5に斜
行防止用としてプリンタカバー7に取り付けたローラを
使用したが、ローラは他の部分に取り付けてもよく、ま
た、斜行防止手段としては摩擦の少ない固定されたもの
や、エアーを利用したもの等でも良い。
In this embodiment, the roller attached to the printer cover 7 is used for the roll paper 5 to prevent the skew feeding, but the roller may be attached to another portion, and as the skew feeding preventing means. May be a fixed one with less friction or one using air.

【0020】[0020]

【発明の効果】以上説明したように、本発明のプリンタ
は、ロール用紙を搬送する搬送部に、搬送されるロール
用紙の斜行を防止する斜行防止手段を有し、その手段と
して用紙の斜行を防止する斜行防止ローラを備え、その
ローラをプリンタカバーに取り付けることにより、用紙
の斜行を防止して用紙の端の折れ曲りや、搬送不良をな
くすことができ、また、用紙セット時の操作性を損なわ
ず、用紙セット時の操作を従来と変わらないようにする
ことができるという効果がある。
As described above, the printer according to the present invention has the skew feeding preventing means for preventing the skew feeding of the roll sheet to be transported in the transport section for transporting the roll sheet. By providing a skew prevention roller that prevents skewing and attaching the roller to the printer cover, skewing of the paper can be prevented, and bending of the edge of the paper and conveyance failure can be eliminated. There is an effect that the operation at the time of setting the paper can be made the same as the conventional one without impairing the operability at the time.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の一実施例のプリンタの構成図である。
図1(a)は本実施例のプリンタの斜視図である。図1
(b)は図1(a)のプリンタの断面図である。
FIG. 1 is a configuration diagram of a printer according to an embodiment of the present invention.
FIG. 1A is a perspective view of the printer of this embodiment. Figure 1
1B is a sectional view of the printer of FIG.

【図2】従来例のプリンタの構成図である。図2(a)
は従来例のプリンタの斜視図である。図2(b)は図2
(a)のプリンタの断面図である。
FIG. 2 is a configuration diagram of a conventional printer. Figure 2 (a)
FIG. 6 is a perspective view of a conventional printer. 2 (b) is shown in FIG.
It is sectional drawing of the printer of (a).

【符号の説明】[Explanation of symbols]

1 斜行防止ローラ 2 ガイドローラ 3 用紙ガイド 4 プラテン 5 ロール紙 6 印字ヘッド 7 プリンタカバー 1 Anti-skew roller 2 Guide roller 3 Paper guide 4 Platen 5 Roll paper 6 Print head 7 Printer cover

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 ロール用紙を搬送する搬送部と、前記搬
送部を覆うプリンタカバーと、前記ロール用紙に所定の
内容を印字する印字部とを有するプリンタにおいて、前
記搬送部で搬送されるロール用紙の斜行を防止する斜行
防止手段を有することを特徴とするプリンタ。
1. A printer having a transport unit for transporting roll paper, a printer cover for covering the transport unit, and a printing unit for printing a predetermined content on the roll paper, wherein the roll paper is transported by the transport unit. A printer having a skew prevention unit for preventing the skew of the printer.
【請求項2】 前記斜行防止手段が斜行防止用のローラ
で構成され、そのローラがプリンタカバーに取り付けら
れていることを特徴とする請求項1記載のプリンタ。
2. The printer according to claim 1, wherein the skew feeding preventing unit is formed of a skew feeding preventing roller, and the roller is attached to a printer cover.
JP18276192A 1992-07-10 1992-07-10 Printer Withdrawn JPH0624074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18276192A JPH0624074A (en) 1992-07-10 1992-07-10 Printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18276192A JPH0624074A (en) 1992-07-10 1992-07-10 Printer

Publications (1)

Publication Number Publication Date
JPH0624074A true JPH0624074A (en) 1994-02-01

Family

ID=16123970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18276192A Withdrawn JPH0624074A (en) 1992-07-10 1992-07-10 Printer

Country Status (1)

Country Link
JP (1) JPH0624074A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009119827A (en) * 2007-11-19 2009-06-04 Nec Personal Products Co Ltd Printer
CN104070848A (en) * 2013-03-27 2014-10-01 精工爱普生株式会社 Recording apparatus
JP2017149032A (en) * 2016-02-24 2017-08-31 株式会社沖データ Roll medium conveyance device and image formation apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009119827A (en) * 2007-11-19 2009-06-04 Nec Personal Products Co Ltd Printer
CN104070848A (en) * 2013-03-27 2014-10-01 精工爱普生株式会社 Recording apparatus
JP2017149032A (en) * 2016-02-24 2017-08-31 株式会社沖データ Roll medium conveyance device and image formation apparatus

Similar Documents

Publication Publication Date Title
JPH0624074A (en) Printer
JP3166968B2 (en) Optical reader
JP2594910B2 (en) Printer
JPS60165276A (en) Paper guide mechanism for printer
JP3704746B2 (en) Printer
JPH04189166A (en) Printer
JP2738754B2 (en) Recording paper transport device
JP3045192B2 (en) Printer paper feed mechanism
JP3875540B2 (en) Roll paper holding mechanism and printing apparatus
JPH0745332Y2 (en) Paper transport device for thermal printer
JP2722249B2 (en) Automatic paper feeder
KR940004550Y1 (en) Thermal paper jamming protecting device for portable fax
JP3208255B2 (en) Printer
JP2731769B2 (en) Paper holder
JPH0335562Y2 (en)
JPH10157897A (en) Paper guide mechanism for printer
JPH0768810A (en) Thermal transfer recording device
JP4177872B2 (en) Printing device
JP3326886B2 (en) Printer
JPH05169743A (en) Mechanism for correcting biased transfer of cutform paper sheet
JP2602504Y2 (en) Printer paper feed mechanism
JP3591572B2 (en) Printer paper feeder
US6935794B2 (en) Image recording apparatus
JP3358206B2 (en) printer
KR950008148A (en) printer

Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 19991005