JPH03234546A - Printing head in dot impact printer - Google Patents
Printing head in dot impact printerInfo
- Publication number
- JPH03234546A JPH03234546A JP3011090A JP3011090A JPH03234546A JP H03234546 A JPH03234546 A JP H03234546A JP 3011090 A JP3011090 A JP 3011090A JP 3011090 A JP3011090 A JP 3011090A JP H03234546 A JPH03234546 A JP H03234546A
- Authority
- JP
- Japan
- Prior art keywords
- printing
- wires
- printing wires
- dot impact
- impact printer
- 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
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Dot-Matrix Printers And Others (AREA)
- Impact Printers (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はドツトインパクトプリンタに関し、特に印字ヘ
ッドに関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to dot impact printers, and more particularly to printheads.
従来、この種の印字ヘッドは、複数本の同一径の印字ワ
イヤ１種類て構成されていた。Conventionally, this type of print head has been configured with one type of print wire having a plurality of same diameters.
（発明が解決しようとするＡＩ題〕
上述した従来のドツトインパクトプリンタの印字ヘッド
は、印字ワイヤ径が同一であり用紙に当たるインパクト
力は一定であるため、多枚数の伝票などに用いられる複
写紙を印字させた場合複写能力か低下するという欠点が
ある。(AI problem to be solved by the invention) The print head of the conventional dot impact printer described above has the same printing wire diameter and the impact force hitting the paper is constant. It has the disadvantage that the copying ability decreases when printing is performed.
本発明の目的は、複数枚の伝票などに用いられる複写紙
を印字させた場合でも複写能力が低下しないドツトイン
パクトプリンタの印字ヘッドを提供することである。SUMMARY OF THE INVENTION An object of the present invention is to provide a print head for a dot impact printer that does not reduce copying performance even when printing on multiple sheets of copy paper used for slips and the like.
本発明のドツトインパクトプリンタの印字ヘッドは、複
数本の同一径の印字ワイヤと、もう一種以」−のワイヤ
径の異なる複数本の印字ワイヤを有している。The print head of the dot impact printer of the present invention has a plurality of print wires having the same diameter and a plurality of print wires having different wire diameters.
ワイヤ径の大きい印字ワイヤで多枚数の複写紙の印字が
可能となり、複写能力の向上を期待することかできる。It is possible to print on a large number of copy sheets using a printing wire with a large wire diameter, and an improvement in copying performance can be expected.
（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
。(Example) Next, an example of the present invention will be described with reference to the drawings.
第１図（１）は本発明の一実施例のドツトインパクトプ
リンタの印字ヘッドの正面図、第１図（２）は側面図で
ある。FIG. 1(1) is a front view of a print head of a dot impact printer according to an embodiment of the present invention, and FIG. 1(2) is a side view.
印字ワイヤ１１は複数本の印字ワイヤで、ワイヤ径が小
径のもので図のように配列されている。そして印字ワイ
ヤ１２は複数本の印字ワイヤでワイヤ径が大径のもので
印字ワイヤ１１と平行して図の様に配列されている。The printing wires 11 are a plurality of printing wires each having a small wire diameter and arranged as shown in the figure. The printing wires 12 are a plurality of printing wires having a large wire diameter and are arranged in parallel with the printing wire 11 as shown in the figure.
印字ワイヤ１１では通常の印字を行い、印字ワイヤ１２
では多枚数の複写紙印字を行なう。The printing wire 11 performs normal printing, and the printing wire 12
In this case, printing will be performed on a large number of copies.
（発明の効果〕
以上説明したように本発明は、複数本の同一径の印字ワ
イヤと、もう一種以上のワイヤ径の異なる複数本の印字
ワイヤを有することにより、通常の印字用紙のみならず
多枚数の複写紙の印字が可能となり、複写能力の向上を
期待することができ、また印字書体の種類も多くできる
効果がある。(Effects of the Invention) As explained above, the present invention has a plurality of printing wires with the same diameter and a plurality of printing wires with different wire diameters, so that it can be used not only for ordinary printing paper but also for printing paper. It is possible to print on a large number of copy sheets, and it is expected that the copying performance will be improved, and there is also the effect that a wide variety of printing fonts can be used.
第１図（１）は本発明の一実施例のドツトインパクトプ
リンタの印字ヘッドの正面図、第１図（２）はその側面
図である。
１・・・印字ワイヤ（小径）、
２・・・印字ワイヤ（大径）。FIG. 1(1) is a front view of a print head of a dot impact printer according to an embodiment of the present invention, and FIG. 1(2) is a side view thereof. 1... Printing wire (small diameter), 2... Printing wire (large diameter).
Claims (1)
複数本の同一径の印字ワイヤと、もう一種以上のワイヤ
径の異なる複数本の印字ワイヤを有することを特徴とす
る、ドットインパクトプリンタの印字ヘッド。1. In the print head of a dot impact printer,
A print head for a dot impact printer, characterized by having a plurality of print wires with the same diameter and one or more print wires with different wire diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3011090A JPH03234546A (en) | 1990-02-08 | 1990-02-08 | Printing head in dot impact printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3011090A JPH03234546A (en) | 1990-02-08 | 1990-02-08 | Printing head in dot impact printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03234546A true JPH03234546A (en) | 1991-10-18 |
Family
ID=12294639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3011090A Pending JPH03234546A (en) | 1990-02-08 | 1990-02-08 | Printing head in dot impact printer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03234546A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04102850U (en) * | 1991-02-13 | 1992-09-04 | 富士通株式会社 | Wire dot printer device |
| US5513563A (en) * | 1994-11-14 | 1996-05-07 | Pitney Bowes Inc. | Indicia security via variable dot size |
| JP2010188557A (en) * | 2009-02-16 | 2010-09-02 | Nec Fielding Ltd | Printing head for dot impact printer, dot impact printer and printing method of dot impact system |
-
1990
- 1990-02-08 JP JP3011090A patent/JPH03234546A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04102850U (en) * | 1991-02-13 | 1992-09-04 | 富士通株式会社 | Wire dot printer device |
| US5513563A (en) * | 1994-11-14 | 1996-05-07 | Pitney Bowes Inc. | Indicia security via variable dot size |
| JP2010188557A (en) * | 2009-02-16 | 2010-09-02 | Nec Fielding Ltd | Printing head for dot impact printer, dot impact printer and printing method of dot impact system |
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