JPS6049987A - Device for preventing color inks from mixing with each other in impact color printer - Google Patents
Device for preventing color inks from mixing with each other in impact color printerInfo
- Publication number
- JPS6049987A JPS6049987A JP15802983A JP15802983A JPS6049987A JP S6049987 A JPS6049987 A JP S6049987A JP 15802983 A JP15802983 A JP 15802983A JP 15802983 A JP15802983 A JP 15802983A JP S6049987 A JPS6049987 A JP S6049987A
- Authority
- JP
- Japan
- Prior art keywords
- ink
- ribbon
- color
- roller
- impact
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J31/00—Ink ribbons; Renovating or testing ink ribbons
- B41J31/12—Ink ribbons having arrangements to prevent undesired contact between the impression-transfer material and machine parts or other articles
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Abstract
Description
【発明の詳細な説明】
〔技術分野〕
本発明はカラーインクリボンを介してインパクトハンマ
ーによシ印打するカラープリンターにおいて各色インク
の混色を防止するだめの装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a device for preventing color mixing of color inks in a color printer that prints a stamp using an impact hammer via a color ink ribbon.
インノやクトハンマーによりインクリボンを介して印字
紙上に印打する印字方式においてカラー印字を行なうた
めに、従来インク含浸性リボンをエンドレスに形成して
一定経路にて循環走行せしめ、その走行経路の所定の位
置において＋７ ＆ンの巾方向に区分された各部に所望
の色のインクを付与し、これによシ長尺方向に沿って帯
状に複数の色のインクが付与されたインクリボンが印打
位置を走行し、インパクトハンマーによシ該インクリゴ
ンを介して印字紙上に印打する際に適宜の制御方法によ
）インクリボンをその走行方向と直角の方向に移動せし
めることによ）インクリぎンの所望の色のインク付与部
を選択して印打を行ない、目的とする色のインクを浸出
せしめ印字を行なうことが行なわれる。この様なカラー
印字方式においては、インパクトハンマーがインクリボ
ンの異なる色のインク付与部に接するだめ、ある色の印
打時に以前に印打した際に付着した異なる色のインクを
インクリボンに供給し、印打を繰返すうちにインクリボ
ン上のインクの混色が生じ印字品位が低下するという問
題点がある。Conventionally, ink-impregnated ribbons are formed endlessly and circulated in a fixed path in order to perform color printing in a printing method in which printing is performed on printing paper via an ink ribbon using an ink ribbon or a hammer. Ink of the desired color is applied to each section divided in the width direction of the +7 &n at the position, and an ink ribbon to which multiple colors of ink are applied in a strip along the lengthwise direction is stamped. The ink ribbon (by moving the ink ribbon in a direction perpendicular to its running direction) by an appropriate control method when printing on printing paper through the ink ribbon by an impact hammer. The desired color ink applying portion is selected and stamped, and the ink of the desired color is leached to perform printing. In this type of color printing method, since the impact hammer comes into contact with the ink application parts of different colors of the ink ribbon, when printing a certain color, the ink of a different color that was attached during previous printing is supplied to the ink ribbon. However, there is a problem in that as printing is repeated, colors of ink on the ink ribbon are mixed, resulting in a decrease in print quality.
本発明は、以上の如き従来技術に鑑み、インパクトカラ
ープリンターにおけるインクの混色を防止し良好な印字
品位を保つことを目的とする。In view of the above-mentioned conventional techniques, the present invention aims to prevent ink color mixing in an impact color printer and maintain good print quality.
第１図は本発明によるインク混色防止装置の一実施例を
示す斜視図である。１はインパクトハンマーであ如、印
字紙２に対向して位置する。３はカラーインクリボンで
あり、ハンマー１と印字紙２との間を通る経路で矢印方
向に走行せしめられルｏ ！Ｊ Ｍ ン３ Ｕエンドレ
スであり、インクを含浸し得る材料たとえば布からなり
、−・ンマー印打に対し所定の強度を有する。４はリボ
ンガイドである。５はりぎン送シローラーであシ、矢印
方向に駆動回転せしめられ、これによりリボン３０走行
が行なわれる。６はインクローラーであり、リボン３を
介してリボン送シローラー５に圧接されており、りがン
送りローラー５と平行な回転軸を有し矢印方向に回転す
る。インクローラー６の巾はインクリボン３の巾と同じ
であり、その巾方向が４つに区分され回転方向に沿って
帯状の４色のインク保持部分６Ａ 、６Ｂ 、６Ｃ及び
６Ｄが形成されている。このインクローラー６の表面上
への各色インクの補充は適宜の手段により行ムわれる。FIG. 1 is a perspective view showing an embodiment of an ink color mixing prevention device according to the present invention. 1 is an impact hammer located opposite to the printing paper 2. 3 is a color ink ribbon, which is made to travel in the direction of the arrow along a path that passes between the hammer 1 and the printing paper 2. J M N3 U It is endless, made of a material that can be impregnated with ink, such as cloth, and has a predetermined strength against marking. 4 is a ribbon guide. The ribbon feed roller 5 is driven and rotated in the direction of the arrow, thereby causing the ribbon 30 to travel. An ink roller 6 is pressed against the ribbon feed roller 5 via the ribbon 3, has a rotation axis parallel to the ribbon feed roller 5, and rotates in the direction of the arrow. The width of the ink roller 6 is the same as the width of the ink ribbon 3, and its width direction is divided into four parts, and band-shaped ink holding parts 6A, 6B, 6C, and 6D of four colors are formed along the rotation direction. . Replenishment of each color ink onto the surface of the ink roller 6 is performed by appropriate means.
従って、インクリボン３の走行に伴いインクローラー６
の表面上のインクはインクリぎン３に転写供給され、そ
の巾方向が４つに区分されてリボン長尺方向に沿って帯
状に４色のインク付与部分３Ａ１３Ｂ、３Ｃ及び３Ｄが
形成される。インクリボン３のハンマー１の側の面には
インク付与部分３Ａを除く全面にインク不透過性フィル
ム７が接着されている。このフィルム７は−ンマー１に
よる繰返し印打で破損することがなく且つ適度の変形性
を有するものが好ましい。Therefore, as the ink ribbon 3 runs, the ink roller 6
The ink on the surface of the ribbon is transferred and supplied to the ink ring 3, and the width direction thereof is divided into four parts, and four color ink application parts 3A13B, 3C, and 3D are formed in a band shape along the longitudinal direction of the ribbon. An ink-impermeable film 7 is adhered to the entire surface of the ink ribbon 3 on the hammer 1 side except for the ink application portion 3A. This film 7 is preferably one that will not be damaged by repeated stamping with the marker 1 and has appropriate deformability.
第２図は本発明インク混色防止装置の他の具体例を示す
斜視図である。この実施例においては、インク不透過性
フィルム７はリボン３に接着されてはおらず、リボン走
行経路に沿ってリボン３のインク付与部分３Ｂ、３Ｃ及
び３Ｄ’ｌｉ：覆う配置にて設けられている。フィルム
７はリボン３とともに走行することはなく、印字紙２の
巾をカバーし得る位置にてリボン３とともに−ンマー１
に対し上下方向に移動することができる。FIG. 2 is a perspective view showing another specific example of the ink color mixing prevention device of the present invention. In this embodiment, the ink-impermeable film 7 is not adhered to the ribbon 3, but is arranged to cover the ink-applied portions 3B, 3C, and 3D'li of the ribbon 3 along the ribbon running path. . The film 7 does not travel together with the ribbon 3, but runs along with the ribbon 3 at a position where it can cover the width of the printing paper 2.
It can be moved up and down.
上記実施例においてはインクリボン３には４つのインク
付与部が形成されているが、インク付与部は２つ以上適
宜の数設けることもできる。また、上記実施例において
はインクリ、ｙン３のインク付与部３Ａにはフィルム７
が添付されていないが、これは３Ａの色の印字をよシ鮮
明に行なうためである。通常、黒色を使用する頻度が最
も高いので、３Ａに黒色インクを付与する。もちろん、
フィルム７をインクリボン３の全巾にわたって添付する
こともできる。In the above embodiment, the ink ribbon 3 is provided with four ink application sections, but an appropriate number of ink application sections of two or more may be provided. In addition, in the above embodiment, the film 7 is attached to the ink application section 3A of the ink printer and yn 3.
is not attached, but this is to print the 3A color more clearly. Since black is usually used most frequently, black ink is applied to 3A. of course,
The film 7 can also be attached over the entire width of the ink ribbon 3.
以上の如き本発明インク混色防止装置によれば、インク
やクトーンマーは複数の色のインクに直接接触すること
がないのでインクの混色が生ずることはなく、良好な印
字品位が保たれる。According to the ink color mixing prevention device of the present invention as described above, since the inks and chtone markers do not come into direct contact with inks of a plurality of colors, color mixing of the inks does not occur, and good printing quality is maintained.
第１図及び第２図はそれぞれ本発明インク混色防止装置
の実施例を示す斜視図である。
１、インク９クトノーンマー、２：印字紙、３：カラー
インクリぎン、３Ａ、３Ｂ、３Ｃ，３Ｄ：インク付与部
分、４：リボンガイド、５：リボン送υローラー、６：
インクローラー、６Ａ、６Ｂ。
６Ｃ，６Ｄ：インク保持部分、７：インク不透過性フィ
ルム。FIGS. 1 and 2 are perspective views showing embodiments of the ink color mixing prevention device of the present invention, respectively. 1. Ink printer, 2: Print paper, 3: Color ink ring, 3A, 3B, 3C, 3D: Ink application part, 4: Ribbon guide, 5: Ribbon feeding roller, 6:
Ink roller, 6A, 6B. 6C, 6D: ink holding portion, 7: ink impermeable film.
Claims (5)
されているカラーインクリぎンを介してインパクトハン
マーにより印打を行なうインパクトカラープリンターの
へン曾−印打位置においてインクリーンのハンマー側の
面にインク不透過性フィルムが添付されていることを特
徴とする、インパクトカラープリンターにおけるインク
混色防止装置。(1) An impact color printer uses an impact hammer to make a mark through a color ink ring to which multiple colors of ink are applied in strips along the longitudinal direction. An ink color mixing prevention device for an impact color printer, characterized in that an ink-impermeable film is attached to the hammer side surface.
１項のインク混色防止装置。(2) The ink color mixing prevention device according to item 1, wherein the film is adhered to the ink ribbon.
いる、第１項のインク混色防止装置。(3) The ink color mixing prevention device according to item 1, wherein the film is provided independently of the ink ribbon.
付与部分を除いてフィルムが添付されている、第１項の
インク混色防止装置。(4) The ink color mixing prevention device according to item 1, wherein a film is attached to the ink ribbon except for the ink-applied portion of one color among a plurality of colors.
インクの色が黒色である、第４項のインク混色防止装置
。(5) The ink color mixing prevention device according to item 4, wherein the color of the ink in the ink application portion to which no film is attached is black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15802983A JPS6049987A (en) | 1983-08-31 | 1983-08-31 | Device for preventing color inks from mixing with each other in impact color printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15802983A JPS6049987A (en) | 1983-08-31 | 1983-08-31 | Device for preventing color inks from mixing with each other in impact color printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6049987A true JPS6049987A (en) | 1985-03-19 |
Family
ID=15662713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15802983A Pending JPS6049987A (en) | 1983-08-31 | 1983-08-31 | Device for preventing color inks from mixing with each other in impact color printer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6049987A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5405203A (en) * | 1991-03-01 | 1995-04-11 | Oki Electric Industry Co., Ltd. | Multicolor ink ribbon having barrier and protective layers |
| US5570963A (en) * | 1995-07-14 | 1996-11-05 | Sercomp Corporation | Ink transfer roller for ribbon cartridges |
-
1983
- 1983-08-31 JP JP15802983A patent/JPS6049987A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5405203A (en) * | 1991-03-01 | 1995-04-11 | Oki Electric Industry Co., Ltd. | Multicolor ink ribbon having barrier and protective layers |
| US5570963A (en) * | 1995-07-14 | 1996-11-05 | Sercomp Corporation | Ink transfer roller for ribbon cartridges |
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