JPS597066A - Thermal recorder for usual paper - Google Patents
Thermal recorder for usual paperInfo
- Publication number
- JPS597066A JPS597066A JP11746282A JP11746282A JPS597066A JP S597066 A JPS597066 A JP S597066A JP 11746282 A JP11746282 A JP 11746282A JP 11746282 A JP11746282 A JP 11746282A JP S597066 A JPS597066 A JP S597066A
- Authority
- JP
- Japan
- Prior art keywords
- ink
- recording paper
- thermal head
- recording
- paper
- 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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/325—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads by selective transfer of ink from ink carrier, e.g. from ink ribbon or sheet
- B41J2/33—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads by selective transfer of ink from ink carrier, e.g. from ink ribbon or sheet from ink roller
Abstract
Description
【発明の詳細な説明】 本発明は普通紙熱記録装置に関Ｔる。[Detailed description of the invention] The present invention relates to a plain paper thermal recording device.
感熱記録装置の中には、普通紙からなる記録紙の一面に
粉末インクを一様に塗布し、次いでサーマルヘッドから
供給される熱によって、記録紙に産布されたインクのう
ち所定個１ｊ「のインクのみを溶融させて記録紙に付着
させ、これにより記録紙に所望の文字１画像等の記録を
施こＴものかある。Some thermal recording devices apply powdered ink uniformly to one surface of a recording sheet made of plain paper, and then apply heat supplied from a thermal head to a predetermined number of ink particles distributed on the recording sheet. It is possible to melt only the ink and make it adhere to the recording paper, thereby recording a desired image of a character or the like on the recording paper.
この神の普通紙熱記録装置として、特開昭５７−ｆ１４
５７５号公報に第１図に示１−ようなものか提案されて
いる。丁なわち、普通紙からなる記録紙Ｐは、ＭｉＪ段
に配ｍｌされた案内ローラｌ、２および後段に配屓され
た駆動ローラ８、案内ローラ李によって、図中右側から
左側へ移送される。このとき、記録紙Ｐがホッパ５の下
側を通過する際に、記録紙Ｐの上側表面にホッパ５内に
充填された粉末インク６か塗布される。また、記録紙Ｐ
の下側にはサーマルヘッド７が配屓され、口のサーマル
ヘッド７は、その内部に記録紙Ｐの進行方向と垂直な方
向丁なわち図中表裏方向に多数の微小ヒータが直線状に
組込まれ、いわゆるラインプリンタ型式となされており
、これら微小ヒータのうちいくつかがコントローラ８に
よって制御されながら加熱され、この熱によって所定個
所の粉末インク６が溶融、して記録紙Ｐに付着し、その
後次工程において溶融されていない粉末インク６かブラ
シ９によって取除かれ、これにより記録紙Ｐに所望の記
録か施こされるようになっている。なお、１０はインク
力１き落し用ブレードである。As this divine plain paper thermal recording device, JP-A-57-F14
In Japanese Patent No. 575, something like the one shown in FIG. 1 is proposed. In other words, the recording paper P made of plain paper is transferred from the right side to the left side in the figure by guide rollers 1 and 2 arranged in the MiJ stage and drive rollers 8 and guide rollers arranged in the latter stage. . At this time, when the recording paper P passes under the hopper 5, the powder ink 6 filled in the hopper 5 is applied to the upper surface of the recording paper P. Also, recording paper P
A thermal head 7 is disposed on the lower side, and the thermal head 7 at the front has a large number of micro heaters built into it in a straight line in the direction perpendicular to the traveling direction of the recording paper P, that is, in the front and back directions in the figure. This is a so-called line printer type, and some of these minute heaters are heated while being controlled by a controller 8, and the powder ink 6 in a predetermined location is melted by this heat and adheres to the recording paper P, and then In the next step, the unmelted powder ink 6 is removed by a brush 9, thereby allowing the desired recording to be made on the recording paper P. Note that 10 is a blade for removing ink force 1.
とごろで、上述の普通紙熱記録装置にあっては、サーマ
ルヘッド７が記録紙Ｐの下側に単に配置されているだけ
の構成であるから、記録紙Ｐが波打ったりした場合等サ
ーマルヘッド７の熱か記録紙Ｐを介して粉末インク６に
伝達され難く、この結果必要個所の粉末インク６か溶融
されなくて記録ミスか生じるといったおそれがある。な
お、上記不都合を回ａＴる手段としてサーマルヘッド７
に対向する記録紙Ｐの上側にプラテンローラ等の加圧体
を設［Ｔることか考えられるか、この場合設置した加圧
体によって粉末インク６の記録紙Ｐへの塗布が妨げられ
るといった新たな問題が生じる。In the above-mentioned plain paper thermal recording device, the thermal head 7 is simply arranged below the recording paper P, so if the recording paper P is undulated, etc. It is difficult for the heat of the head 7 to be transferred to the powder ink 6 via the recording paper P, and as a result, there is a possibility that the powder ink 6 is not melted at the necessary locations, resulting in a recording error. In addition, as a means to overcome the above-mentioned inconvenience, the thermal head 7
Is it possible to install a pressure body such as a platen roller on the upper side of the recording paper P facing the paper P? A problem arises.
また、粉末インク供給用ホッパ５か記録紙Ｐの上に単に
設置されているにすぎず、記録紙Ｐが波打ったりした場
合等、記録紙Ｐとホッパ５の開口との間に間隙が生じ、
この間隙から粉末インクか漏れるといった欠点がある。In addition, the powder ink supply hopper 5 is simply installed on top of the recording paper P, and if the recording paper P is undulated, a gap may occur between the recording paper P and the opening of the hopper 5. ,
There is a drawback that powdered ink leaks from this gap.
本発明は上記事情に鐘みてなされたもので、サーマルヘ
ッドから発せられる熱を粉末インクに確実に伝達Ｔるこ
とかでき、また粉末インクか外部に漏れるおそれがない
普通紙熱記録装置を提供することを目的とし、その特徴
とＴるところは、インク溜と記録紙との間にインク塗布
用ベルトを設けるとともに、インク塗布用ベルトと記録
紙とを車ね合わせた状態で、これらをサーマルヘッドと
プラテンローラとによって加圧挾持した点にある。The present invention has been made in view of the above circumstances, and provides a plain paper thermal recording device that can reliably transfer heat emitted from a thermal head to powdered ink and is free from the risk of powdered ink leaking to the outside. Its main feature is that an ink coating belt is provided between the ink reservoir and the recording paper, and when the ink coating belt and the recording paper are tied together, they are connected to a thermal head. and a platen roller.
以下、本発明の一実施例を第２図を参照しながら説明Ｔ
る。なお、上記第１図に示゛Ｆ従米例と同一部分には同
一符号を付してその説明を省略する。Hereinafter, an embodiment of the present invention will be explained with reference to FIG.
Ru. Incidentally, the same parts as those in the F example shown in FIG.
第２１ｉ￥Ｊは本発明によるＶ通紙熱記録装置の概略構
成の要ＦＡを示す図である。図において符号１１される
。また、サーマルヘッド７のＢｔｓとインク溜１８との
間には、例えばナトリウム処理されたテフロン等のよう
に表面に凸曲を有Ｔる薄膜樹脂製のベル）１４か張設ぎ
れており、このベル）１４は駆動ローラ１５によって図
中矢印で示すように反時計方向に駆動されるようになっ
ている。なお、ＬＬ １７．１８は案内ローラである
。案内ローラ１８の図中左側には、このローラ１８との
間にベルト１４ｔ［むようにスクライバ−ブラシ１９か
設けられており、このスクライバ−ブラシ１９は図示し
ない駆動源によって図中反時計方向に駆動されるように
なっている。No. 21i\J is a diagram showing essential FA of the schematic configuration of the V-paper passing thermal recording device according to the present invention. In the figure, it is designated by reference numeral 11. Further, between the Bts of the thermal head 7 and the ink reservoir 18, a bell 14 made of a thin film resin with a convex curve on the surface, such as sodium-treated Teflon, is installed. The bell) 14 is driven by a drive roller 15 in a counterclockwise direction as shown by an arrow in the figure. Note that LL 17 and 18 are guide rollers. On the left side of the guide roller 18 in the figure, a scriber brush 19 is provided between the guide roller 18 and the belt 14t, and this scriber brush 19 is driven counterclockwise in the figure by a drive source (not shown). It has become so.
サーマルヘッド７の上側にはプラテンローラ２０、＠ｉ
サ−マルヘッド７に適宜圧力で抑圧されるように配置
されており、しかもプラテンローラ２ｏとサーマルヘッ
ド７との間には、記録紙Ｐおよびベル）１４が本ね合わ
された状態で１０首２０．７によって加圧挾持されるよ
うになっている。なお、２１はブラシで、図ボしない駆
動源によって図中時計方向に駆動されるようになってい
る。また、２２および２８はサーマルヘッド７の前段に
配置された案内ローラである。Above the thermal head 7 is a platen roller 20, @i
They are arranged so as to be pressed by the thermal head 7 with appropriate pressure, and between the platen roller 2o and the thermal head 7 there are ten sheets 20. 7, it is clamped under pressure. Note that 21 is a brush, which is driven clockwise in the figure by a drive source not shown. Further, 22 and 28 are guide rollers arranged upstream of the thermal head 7.
次に、上記構成の普通紙記録装置の作用について説明す
る。記録紙Ｐは駆動ローラ８によって駆動されて、図中
矢印に示Ｔように右側から左側へ、丁なわち案内ローラ
２，２と２８との間、案内ローラｌと２との間、サーマ
ルヘッド７とプラテンローラ２０との間および駆動ロー
ラ８と案内ローラ４との間を通過した後、次工程へ移送
される。一方、ベル）１４は駆動ローラ１５によって図
中反時計方向に駆動されるか、ベルト１４がインク溜１
８を通過する際、粉末インク６がベル）１４の表向に形
成された倣細な凸部に嵌まり込み、そしてその粉末イン
ク６はベルト１４の移動に伴ってサーマルヘッド７に対
向Ｔる位置まで移送される。Next, the operation of the plain paper recording apparatus having the above configuration will be explained. The recording paper P is driven by the drive roller 8 and moves from the right side to the left side as indicated by the arrow T in the figure, between the guide rollers 2, 2 and 28, between the guide rollers 1 and 2, and between the thermal head. After passing between the roller 7 and the platen roller 20 and between the drive roller 8 and the guide roller 4, it is transferred to the next process. On the other hand, the belt 14 is driven counterclockwise in the figure by a driving roller 15, or the belt 14 is
8, the powdered ink 6 fits into a narrow convex portion formed on the surface of the belt 14, and as the belt 14 moves, the powdered ink 6 faces the thermal head 7 T. transported to the location.
従って、サーマルヘッド７とプラテンローラ２゜との間
には、図中下側から上側に向かって順次ベルト１４、粉
末インク６、記録紙Ｐが配されることになる。そして、
コントローラ８から発せられルｆｄ号に基づいてサーマ
ルヘッド７内の多数の微小ヒータのうち必要なもののみ
が加熱され、その熱が・ベル）１４ｅ介して粉末インク
６に伝達され、これにより必要な個所の粉末インク６の
みが溶融されて記録紙Ｐに付着Ｔる。このとき、ベルト
１４、粉末インク６および記録紙Ｐ Ｇ；ｉ 、プラテ
ンローラ２０によってサーマルヘッド７に適宜の押圧力
をもって押圧されているから、サーマルヘッド７内の敵
手ヒータの熱は、粉末インク６に確実に伝達される。Therefore, between the thermal head 7 and the platen roller 2°, the belt 14, the powder ink 6, and the recording paper P are arranged in order from the bottom to the top in the figure. and,
Based on the RFD signal emitted from the controller 8, only the necessary ones among the many minute heaters in the thermal head 7 are heated, and the heat is transmitted to the powder ink 6 via the bell) 14e, thereby causing the necessary Only the powdered ink 6 at certain locations is melted and adhered to the recording paper P. At this time, since the thermal head 7 is pressed with an appropriate pressing force by the belt 14, the powder ink 6, the recording paper PG; will be reliably communicated.
その後、記録紙Ｐに塗布された余分な粉末インク６は、
ブラシ２１によってかき落され、これにより記録紙Ｐに
は所望の記録か施こされる。なお・サーマルヘッド７を
通過した後、ベルト１４上に付着している粉末インク６
はスクライバ−ブラシ１９によってかき落される。従っ
て・インク溜１８に向かうベル）１４上には粉末インク
６か付着しておらず、この結果インク溜１８中を通過す
るベル）１４の表面には、粉末インク６か一様に塗布さ
れ塗布むらは生じない。After that, the excess powder ink 6 applied to the recording paper P is
It is scraped off by the brush 21, whereby the desired recording is applied to the recording paper P. Note that the powder ink 6 that adheres to the belt 14 after passing through the thermal head 7
is scraped off by the scriber brush 19. Therefore, the powder ink 6 is not attached to the bell (14) heading towards the ink reservoir 18, and as a result, the powder ink 6 is uniformly applied to the surface of the bell (14) passing through the ink reservoir 18. No unevenness occurs.
また、ブラシ１９および２１によってかき落された粉末
インク６は自重によって下カバー１２内のインク溜１８
内に落下Ｔる。ここで、インク溜て掘われるとともに、
上方を記録紙Ｐによって握われでおり、従ってインク溜
１８内の粉末インク６が外部に漏れることはない。Further, the powdered ink 6 scraped off by the brushes 19 and 21 is moved to the ink reservoir 18 in the lower cover 12 due to its own weight.
Fall inside. Here, as well as the ink reservoir being dug,
The upper part is held by the recording paper P, so that the powder ink 6 in the ink reservoir 18 does not leak to the outside.
なお、上記実施例においては、感熱紙Ｐの下側にサーマ
ルヘッド７を、また記録紙Ｐの上側にプラテンローラ２
０をそれぞれ配置させているか、これに限られることな
く、サーマルヘッド７を上側に、プラテンローラ２０を
下側に配置させてもよい。In the above embodiment, the thermal head 7 is placed below the thermal paper P, and the platen roller 2 is placed above the recording paper P.
The thermal head 7 may be placed on the upper side, and the platen roller 20 may be placed on the lower side, without being limited to this.
以上説明したように、本発明による普通紙熱記録装置に
よれば、インク溜と記録紙との間にインク室布用ベルト
を設けるとともに、インク歌布用ベルトと紀Ｎ紙とを重
ね合わせた状態で、これらをサーマルヘッドとプラテン
ローラとによって加圧挾持する構成であるから、サーマ
ルヘッドから発せられる熱を粉末インクに確実に伝ＭＴ
ることができ、また粉末インクか外部に漏れるおそれか
ない寺の効果を壱する。As explained above, according to the plain paper thermal recording device according to the present invention, the ink chamber cloth belt is provided between the ink reservoir and the recording paper, and the ink chamber cloth belt and the Kin paper are overlapped. Since the structure is such that the thermal head and the platen roller press and hold the thermal head and the platen roller, the heat emitted from the thermal head is reliably transferred to the powder ink.
It also has the effect of not having to worry about powder ink leaking to the outside.
第１図は従来の普通紙熱記録装置の概略構成を示す一部
の説明図、第２図は本発明の一実施例の概略構成を示す
蜜邪の説明図である。
５・・・・・・ホッパ、６・・・・・・粉末インク、７
・・・・・・サーマルヘッド、１１・・・・・・上カバ
ー、１２パ°・・・下カバー、１Ｂ・・・・・・インク
溜、１４・・・・・・ベルト、２０・・・・・・プラテ
ンローラ、Ｐ・・・・・・記録紙。
−３］FIG. 1 is a partial explanatory diagram showing a schematic configuration of a conventional plain paper thermal recording device, and FIG. 2 is a partial explanatory diagram showing a schematic configuration of an embodiment of the present invention. 5...Hopper, 6...Powder ink, 7
...Thermal head, 11...Top cover, 12 Pa°...Bottom cover, 1B...Ink reservoir, 14...Belt, 20... ...Platen roller, P... Recording paper. -3]
Claims (1)
紙上に塗布し、該記録紙をサーマルヘッドに接触した状
態で移送ぎせ、該サーマルヘッドから供給される熱によ
って前記粉末インクを溶融させて目ｉＪ記記録紙に所望
の記録を施こす普通紙熱記録装置において、前記インク
溜と前記記録紙との間にインク塗布用ベルトを張設し、
該ベルトと前記記録紙とを車ね合わせた状態で、これら
ベルトと記録紙とを、前記サーマルヘッドと該サーマル
ヘッドに対向して配［２れたプラテンローラとによって
加圧挾持してなることを特徴とする普通紙熱記録装に０The powdered ink filled in the ink reservoir is applied onto a recording paper made of plain paper, and the recording paper is transferred while in contact with a thermal head, and the powdered ink is melted by the heat supplied from the thermal head. In a plain paper thermal recording device for performing desired recording on iJ recording paper, an ink application belt is stretched between the ink reservoir and the recording paper,
The belt and the recording paper are held together under pressure by the thermal head and a platen roller disposed opposite to the thermal head, with the belt and the recording paper being held together. A plain paper thermal recording device featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11746282A JPS597066A (en) | 1982-07-06 | 1982-07-06 | Thermal recorder for usual paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11746282A JPS597066A (en) | 1982-07-06 | 1982-07-06 | Thermal recorder for usual paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS597066A true JPS597066A (en) | 1984-01-14 |
Family
ID=14712272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11746282A Pending JPS597066A (en) | 1982-07-06 | 1982-07-06 | Thermal recorder for usual paper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS597066A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5295227A (en) * | 1976-02-06 | 1977-08-10 | Canon Inc | Recorder |
| JPS5582676A (en) * | 1978-12-19 | 1980-06-21 | Toshiba Corp | Heat-sensitive transfer recording device |
-
1982
- 1982-07-06 JP JP11746282A patent/JPS597066A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5295227A (en) * | 1976-02-06 | 1977-08-10 | Canon Inc | Recorder |
| JPS5582676A (en) * | 1978-12-19 | 1980-06-21 | Toshiba Corp | Heat-sensitive transfer recording device |
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