JP2556099Y2 - Transfer roller for ink supply to ink ribbon - Google Patents
Transfer roller for ink supply to ink ribbonInfo
- Publication number
- JP2556099Y2 JP2556099Y2 JP1990117294U JP11729490U JP2556099Y2 JP 2556099 Y2 JP2556099 Y2 JP 2556099Y2 JP 1990117294 U JP1990117294 U JP 1990117294U JP 11729490 U JP11729490 U JP 11729490U JP 2556099 Y2 JP2556099 Y2 JP 2556099Y2
- Authority
- JP
- Japan
- Prior art keywords
- ink
- transfer roller
- ink ribbon
- small
- ribbon
- 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.)
- Expired - Lifetime
Links
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は、インパクトプリンターやタイプライター等
に使用されるインクリボンカートリッジで、エンドレス
のインクリボンとインクを含蓄したインク供給体を備え
たものにおいて、そのインクリボンとインク供給体の間
に介在してインク供給体のインクを印字した後のインク
リボンにおけるインク剥脱箇所へ付着させて、インクリ
ボンを繰り返し使用可能とするためのインク供給用転写
ローラに関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial application field) The present invention relates to an ink ribbon cartridge used for an impact printer or a typewriter, which has an endless ink ribbon and an ink supply body containing ink. An ink supply transfer roller for interposing between the ink ribbon and the ink supply body, applying the ink of the ink supply body to an ink exfoliated portion of the ink ribbon after printing, and enabling the ink ribbon to be used repeatedly. About.
（従来の技術） 実開昭53−63913号公報に開示されたように、もしく
は第５図に示すように、従来のこの種の転写ローラ１
は、円筒形でその周側面に軸方向の突条３が形成されて
いた。または、第６図に示すように、従来の転写ローラ
２はその周側面に円周方向の突条４が形成されていた。
そして、それら突条３、４の表面にインク供給体のイン
クが付着するようになっていた。(Prior Art) As disclosed in Japanese Utility Model Laid-Open Publication No. 53-63913, or as shown in FIG.
Has a cylindrical shape and an axial ridge 3 formed on a peripheral side surface thereof. Alternatively, as shown in FIG. 6, the conventional transfer roller 2 has a circumferential ridge 4 formed on a peripheral side surface thereof.
Then, the ink of the ink supply body adheres to the surfaces of the ridges 3 and 4.
（考案が解決しようとする課題） 第７図及び第８図に示すように、上記従来例の転写ロ
ーラ１、２の周側面に形成された軸方向の突条３又は円
周方向の突条４の表面に付着したインク５は、重力によ
って又は転写ローラの回転によって突条３、４に沿って
移動して、ある個所では集まって膨出し、又ある個所で
は流出により減少して、突条３、４の各位置においてイ
ンク層の厚さが不均一になりやすかった。従って転写ロ
ーラ１、２からインクリボンへインクを転写した場合
も、インクリボンに転写ムラが生じて濃度の安定した高
品質の印字を得られないという問題があった。(Problem to be Solved by the Invention) As shown in FIGS. 7 and 8, an axial ridge 3 or a circumferential ridge formed on the peripheral side surface of the transfer roller 1, 2 of the conventional example. The ink 5 adhering to the surface of the ridge 4 moves along the ridges 3 and 4 by gravity or by the rotation of the transfer roller, and gathers and bulges at a certain place, and decreases at a certain place due to outflow, and is reduced by the ridge. In each of the positions 3 and 4, the thickness of the ink layer was likely to be uneven. Therefore, even when the ink is transferred from the transfer rollers 1 and 2 to the ink ribbon, there is a problem that uneven transfer occurs on the ink ribbon and high-quality printing with stable density cannot be obtained.
本考案はかかる問題を解決せんとするもので、インク
リボンに対しインクを転写した場合に転写ムラが生ずる
ことがなくて濃度の安定した高品質の印字を得ることが
できるインクリボンに対するインク供給用転写ローラの
提供を目的とする。The present invention is intended to solve such a problem. Ink supply to an ink ribbon which can obtain high-quality printing with stable density without causing transfer unevenness when ink is transferred to the ink ribbon. The purpose is to provide a transfer roller.
（課題を解決するための手段） 上記目的を達成するために、本考案のインクリボンに
対するインク供給用転写ローラは、表面が平坦でその表
面をインク供給体及びインクリボンに接触させる表面積
の小さい疣状の小突起７を周側面の全体にわたって多数
点々状に設けるとともに、各小突起の表面に付着したイ
ンクの移動を阻止する凹部10を各突起７の間に設けたこ
とを特徴とするものである。(Means for Solving the Problems) In order to achieve the above object, the transfer roller for supplying ink to the ink ribbon of the present invention has a flat surface and a wart having a small surface area for bringing the surface into contact with the ink supply body and the ink ribbon. A large number of small protrusions 7 are provided in a dotted pattern over the entire peripheral side surface, and concave portions 10 for preventing movement of ink attached to the surface of each small protrusion are provided between the respective protrusions 7. is there.
（実施例） 第１図乃至第４図は本考案の実施例を示したもので、
以下、図面に基づき説明すると、第１図において６が本
考案実施例の転写ローラであって、全体が略円筒形で、
第２図に示すようにその周側面の全体にわたって表面が
平坦で表面積の小さい円形の小突起７が疣状に多数設け
られている。尚、小突起７の形状や数は自由であるが、
表面積ができるだけ小さく数が多い方が好ましい。転写
ローラ６は、第１図に示すように、ポリウレタンフオー
ムの圧縮体などによって形成され連続気孔を有してその
気孔内にインクを含蓄したインク供給体８とインクリボ
ン９との間に回転自在に介装され、その周側面を、より
詳しくは小突起７の表面を、インク供給体８の周側面及
びインクリボン９の側面に接触させている。転写ローラ
６はインク供給体８と共に回転してその周側面全体の小
突起７の表面にインク供給体８からインクを受け取って
付着させる。転写ローラ６の小突起７の表面に付着した
インク５は、第３図及び第４図に示すように、各小突起
７の間に存在する凹部10によって移動を阻止されるの
で、各小突起７の表面に留まることになり、転写ローラ
６の周側面の全体にわたって略均一にインク５が分布す
ることになる。転写ローラ６の小突起７の表面上のイン
クは、一定方向へ走行するインクリボン９との接触によ
り、インクリボン９において印字をした後のインク剥脱
個所11へインク５を受け渡して再び付着させ、インクリ
ボン９を繰り返し使用可能とする。(Embodiment) FIGS. 1 to 4 show an embodiment of the present invention.
Referring to the drawings, FIG. 1 shows a transfer roller 6 of the embodiment of the present invention, which has a substantially cylindrical shape.
As shown in FIG. 2, a large number of small protrusions 7 having a flat surface and a small surface area are provided in a wart shape over the entire peripheral side surface. The shape and number of the small projections 7 are arbitrary,
It is preferable that the surface area is as small as possible and the number is large. As shown in FIG. 1, the transfer roller 6 is formed of a compressed body of polyurethane foam or the like, has continuous pores, and is rotatable between an ink supply body 8 containing ink in the pores and an ink ribbon 9. The peripheral side surface, more specifically, the surface of the small protrusion 7 is brought into contact with the peripheral side surface of the ink supply body 8 and the side surface of the ink ribbon 9. The transfer roller 6 rotates together with the ink supply member 8 to receive and adhere the ink from the ink supply member 8 to the surface of the small protrusion 7 on the entire peripheral side surface. The ink 5 adhering to the surface of the small projections 7 of the transfer roller 6 is prevented from moving by the concave portions 10 between the small projections 7 as shown in FIGS. 7, the ink 5 is distributed substantially uniformly over the entire peripheral side surface of the transfer roller 6. The ink on the surface of the small protrusion 7 of the transfer roller 6 is transferred to the ink exfoliating point 11 after printing on the ink ribbon 9 by the contact with the ink ribbon 9 running in a certain direction, and is attached again. The ink ribbon 9 can be used repeatedly.
（作用効果） 本考案は以上の通りであり、転写ローラの周側面の全
体にわたって表面が平坦で表面積の小さい疣状の小突起
７を多数点々状に設けて、その小突起７の表面にインク
供給体からのインクを付着させるとともに、各小突起７
の表面に付着したインクの移動を阻止する凹部10を各小
突起７の間に設けたので、転写ローラ上でのインクの移
動が阻止されて転写ローラの周側面の全体にインクが略
均一に分布することになり、転写ローラからインクリボ
ンへインクを転写した場合に転写ムラが発生せず、よっ
て印字をした場合に濃度が均一な高品質の印字が得られ
るという作用効果がある。(Effects) The present invention is as described above. A large number of small wart-like projections 7 having a flat surface and a small surface area are provided in a dotted pattern over the entire peripheral side surface of the transfer roller, and ink is provided on the surface of the small projections. The ink from the supply body is attached, and each small protrusion 7
Since the concave portion 10 for preventing the movement of the ink attached to the surface of the transfer roller is provided between the small protrusions 7, the movement of the ink on the transfer roller is prevented, and the ink becomes substantially uniform over the entire peripheral side surface of the transfer roller. As a result, when the ink is transferred from the transfer roller to the ink ribbon, transfer unevenness does not occur, and thus, when printing is performed, high quality printing with uniform density can be obtained.
第１図乃至第４図は本考案の実施例を示したもので、第
１図はインクリボンカートリッジ内に装備した状態の斜
視図、第２図は一部拡大斜視図、第３図はインクが付着
した状態の縦断面図、第４図はインクが付着した状態の
横断面図である。また第５図及び第６図はそれぞれ従来
例の転写ローラの斜視図、第７図は第５図の転写ローラ
のインクが付着した状態の縦断面図、第８図は第６図の
転写ローラのインクが付着した状態の横断面図である。 ６……転写ローラ、７……小突起、８……インク供給
体、９……インクリボン。1 to 4 show an embodiment of the present invention. FIG. 1 is a perspective view showing a state in which the ink ribbon cartridge is installed, FIG. 2 is a partially enlarged perspective view, and FIG. FIG. 4 is a cross-sectional view of a state where ink adheres, and FIG. 4 is a cross-sectional view of a state where ink adheres. 5 and 6 are perspective views of a transfer roller of a conventional example, FIG. 7 is a longitudinal sectional view of the transfer roller of FIG. 5 with ink attached thereto, and FIG. 8 is a transfer roller of FIG. FIG. 5 is a cross-sectional view of a state where the ink has adhered. 6 transfer roller, 7 small protrusion, 8 ink supply, 9 ink ribbon.
Claims (1)
インクリボンに接触させる表面積の小さい疣状の小突起
７を周側面の全体にわたって多数点々状に設けるととも
に、各小突起の表面に付着したインクの移動を阻止する
凹部10を各突起７の間に設けたことを特徴とするインク
リボンに対するインク供給用転写ローラ。1. A plurality of small wart-shaped projections 7 having a flat surface and a small surface area for bringing the surface into contact with an ink supply member and an ink ribbon are provided in a dotted pattern over the entire peripheral side surface, and adhere to the surface of each small projection. A transfer roller for supplying ink to an ink ribbon, wherein a concave portion 10 for preventing the movement of the ink is provided between the projections 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990117294U JP2556099Y2 (en) | 1990-11-08 | 1990-11-08 | Transfer roller for ink supply to ink ribbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990117294U JP2556099Y2 (en) | 1990-11-08 | 1990-11-08 | Transfer roller for ink supply to ink ribbon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0473569U JPH0473569U (en) | 1992-06-29 |
| JP2556099Y2 true JP2556099Y2 (en) | 1997-12-03 |
Family
ID=31865185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990117294U Expired - Lifetime JP2556099Y2 (en) | 1990-11-08 | 1990-11-08 | Transfer roller for ink supply to ink ribbon |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2556099Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6892671B2 (en) * | 2016-12-02 | 2021-06-23 | フジコピアン株式会社 | Coating film transfer tool for glue transfer tape |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5913080Y2 (en) * | 1976-11-02 | 1984-04-19 | 株式会社パイロット | Ink roller device for printing |
| JPS5853657U (en) * | 1981-10-09 | 1983-04-12 | 日本電信電話株式会社 | ink ribbon cassette |
| JPS59169879A (en) * | 1983-03-17 | 1984-09-25 | Seikosha Co Ltd | Ribbon cassette |
| JPS6241557U (en) * | 1985-08-30 | 1987-03-12 |
-
1990
- 1990-11-08 JP JP1990117294U patent/JP2556099Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0473569U (en) | 1992-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2556099Y2 (en) | Transfer roller for ink supply to ink ribbon | |
| JP2000052625A (en) | Inking roller and method and apparatus for printing | |
| JP4071888B2 (en) | Humidifier for offset printing machine | |
| JPH0380118B2 (en) | ||
| JPS593893Y2 (en) | ink transfer roller | |
| JPS6329577Y2 (en) | ||
| JP2555023Y2 (en) | Ink ribbon reproduction pad | |
| JP2000006543A (en) | Printing blanket | |
| JPH0327791Y2 (en) | ||
| JPH0348028B2 (en) | ||
| JP3639003B2 (en) | Multicolor printing device | |
| JP3402824B2 (en) | Ink roller | |
| JP2600983Y2 (en) | Thermal head | |
| JPS6263164U (en) | ||
| JPH0440946Y2 (en) | ||
| JPH049172Y2 (en) | ||
| KR101773189B1 (en) | Roller System Using in Printing Manufacturing Method For Flat Panel Display | |
| JPH0126465Y2 (en) | ||
| JP2529306B2 (en) | Printed film flattening mold | |
| JPS6014590Y2 (en) | ribbon cartridge | |
| JPS6135958B2 (en) | ||
| JPS6448267U (en) | ||
| JPH0376235B2 (en) | ||
| JPH0345145U (en) | ||
| JPS61189544A (en) | Coating roller for liquid resist |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 6 Free format text: PAYMENT UNTIL: 20071005 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 7 Free format text: PAYMENT UNTIL: 20081005 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081005 Year of fee payment: 7 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081005 Year of fee payment: 7 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081005 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 8 Free format text: PAYMENT UNTIL: 20091005 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091005 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 9 Free format text: PAYMENT UNTIL: 20101005 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101005 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111005 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 10 Free format text: PAYMENT UNTIL: 20111005 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111005 Year of fee payment: 10 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111005 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121005 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121005 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 12 Free format text: PAYMENT UNTIL: 20131005 |
|
| EXPY | Cancellation because of completion of term |