JPS58201686A - Thermal transfer type printer - Google Patents
Thermal transfer type printerInfo
- Publication number
- JPS58201686A JPS58201686A JP8529982A JP8529982A JPS58201686A JP S58201686 A JPS58201686 A JP S58201686A JP 8529982 A JP8529982 A JP 8529982A JP 8529982 A JP8529982 A JP 8529982A JP S58201686 A JPS58201686 A JP S58201686A
- Authority
- JP
- Japan
- Prior art keywords
- recording
- ink sheet
- recording paper
- thermal transfer
- speed
- 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.)
- Granted
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
- B41J17/00—Mechanisms for manipulating page-width impression-transfer material, e.g. carbon paper
- B41J17/02—Feeding mechanisms
- B41J17/04—Feed dependent on the record-paper feed, e.g. both moved at the same time
- B41J17/06—"Creep" feed, i.e. impression-transfer material fed slower than the record paper
Landscapes
- Handling Of Continuous Sheets Of Paper (AREA)
- Electronic Switches (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
- Handling Of Sheets (AREA)
Abstract
Description
本発明は、熱転写式プリンタの改良に関する。
一般に、熱転写式プリンタ灯、第１図に示すように、記
録媒体としてフイルムベース上に熱溶融性または熱昇華
性の乾性インク層が形成さｎたインクシートｔｙ使用し
、そのインクシート１と記韓紙（普通紙）２とを１ｉＩ
ｌ走査方向に搬送させて、複数の記録素子が主走査方向
に１ライン分配設された記録へラド３とプラテンローラ
４との間にインクシート１と記録紙２とを圧接させなが
ら各１ライン分のデータにｓｉ、じた熱転写による記＊
Ｖ順次行なわせるＬつにしている。なお、記録ヘッド３
としてｈ、ｍ接加熱形のものでは記録素子に発熱体が用
いられたサーマルヘッドが、ま友電気加熱形（インクシ
ートのフィルムベースに４［性ｖもたせてそのジ瓢−ル
熱會利用するようにしている）偽のでは多針電極と帰路
電電とＹ具備し友ヘッドがそれぞｎ用いらｆＬることに
なる。
従来、この種の熱転写式プリンタにあっては、インクシ
ート１と記録紙２とを等速で副走査送りをなして記録を
行なわせる工うにじており、そのためインクシート１の
消骨景が大きなものＩｃなってしまっている。
また、最近、フィルムベース上に形成さｎるインク層ケ
比較的厚くして複数回り熱転′ｌが可能なインクシート
が開発されているが、従来の熱転写式プリンタでは巻取
り＠に巻き取られたインクシートを再度送ｐ側にセット
させるか、ま之は一度巻き散ら几たインクシートｖ送り
側に巻き戻すかしてその再使用を図らざるｌえず、再セ
ットの手間が煩維になるかまたは巻戻しのための機Ｍを
要して構成が複雑になつてしまうとともに、薄状のイン
クシートの巻ＨＲり時にしわが牛じ易いために一度巻き
取ったインクシートを再使用するには問題がある。
本発明は以上の点を考慮してなさｆしたもので、巻き取
らｎたインクシートの再セットやその巻戻しなどを何ら
行なわせることなく、インクシートの１回の送りで複数
回の熱転写に打なわせたのと同等の効果が得られるよう
にし良熱転写式プリンタを提供するものである。
以下、添付図面を参照して本発明の一実施湾について詳
述する。
本発明による熱転写式プリンタにあっては、第２図に示
すように、記録ヘッド３とプラテンローラ４との間にイ
ンクシートｌのインク層が記録紙２１Ｉにくるように両
者？圧接させながら各１ライン分のデータに応じた熱転
写による記録を順次行なわせる％１（Ｆ）Ｋあって、％
にインクシート１と記録紙２との各搬送をそれぞｎ別系
統によって独立的に行なわせるようにし、イックシート
１の送ジ量が記録紙２のそれよりも少なくなるような駆
動制御ヲ行なわ忙るようにしている。
すなわち、インクシート１のｗｌＩｌ糸送しては、ロー
ル状に４！！＠さｆＬ７ｊインクシート１を送シ出すス
テップモータ５？駆動源とする送りローラ対６と、その
送り出さｎ友インクシートｌＹ：記録ヘッド３とプラテ
ンローラ４との関χ通して巻き取るＡＣモータ７％−駆
動源とするｅ＊リール８とからなっている。また、記録
紙２の搬送系として框、ロール状に巻回された記録紙２
を記録部に搬送させるステップモータ９を駆動源とする
プラテンローラ４と、その搬送された記録紙２ｖ）レイ
１０に排出させる前記ＡＣモータ７を駆動源とする排紙
ローラ対１１とからなっている。図中１２Ｕ紀録後にイ
ンクシート１を記録紙２から分離させるための分離ロー
ラ（弁組＠）を、また１３は記録後の記録紙２を所定サ
イズに切断するカッターをそれぞｎ示している。なお、
送シローラ対６は、インクシートｌのフィルムベース面
と接触する上側の駆動ローラがゴムローラからなり、ま
たインクシート１のインク面と接触する下側のつｔｌ、
（ロ）シローラが金属ローラからなっており、インクシ
ート１を充分な搬送力ｔもって送り出すとともにインり
層Ｙかく乱することがないようにしている。ま逢、イン
クシート１のＳ取す−ル８は、ｔ！！ｆに図示しない例
えばフェルトと樹脂板との摩擦伝達手段等による公知の
緩衝機構を介してＡＣモータ７によって駆動され、ステ
ップ送りさ几るインクシートｌの巻板ジをなすことがで
きるようにしている。さらに、送りローラ対６におｅプ
るインタシートｌの圧接力がその記録ヘッド３とプラテ
ンローラ４との間における圧接力よ！７も強くなる１５
に設定されており、記録位置ではインクシート１と記録
紙２とが摺動関係になるようにしている。排紙ローラ対
１１に、記録紙２の記録面と接触する上翻のっれ回ｐロ
ーラがゴムローラからなり、ま友記録紙２の非記録面と
接触する下側の駆動ローラが記録紙２面とスリップ明朗
なように金属ローラからなっている。しかして、ＡＣモ
ータ７によジ排紙ローラ対１１の下側の金属ローラを記
録紙２の送Ｖよ夕も早い速度で回転させ、かつその搬送
力よりも記録ヘッド３とプラテンローラ４との間におけ
る記録紙２の圧接力が強くなるようにすることにより、
適当なテンシ璽ンで記録紙２ｖ引っばってそれが之るま
ないようにする（記録紙２がたるむとカッター１３によ
る切断位置が狂っ℃しまう）とともに、記録紙２の記録
Ｉｎ］ｖこすりThe present invention relates to improvements in thermal transfer printers. Generally, as shown in FIG. 1, a thermal transfer printer lamp uses an ink sheet ty on which a heat-melting or heat-sublimating dry ink layer is formed on a film base as a recording medium. Korean paper (plain paper) 2 and 1iI
l The ink sheet 1 and the recording paper 2 are conveyed in the scanning direction, and the ink sheet 1 and the recording paper 2 are pressed into contact between the rad 3 and the platen roller 4 to record one line each with a plurality of recording elements arranged one line in the main scanning direction. Recorded by thermal transfer with si and minute data *
It is set to L in order to perform V sequentially. Note that the recording head 3
In the case of the contact heating type, the thermal head uses a heating element for the recording element, and in the electric heating type (the film base of the ink sheet has 4 In the case of a false one (which is made like this), a head equipped with a multi-needle electrode, a return circuit, and a Y is used, respectively. Conventionally, in this type of thermal transfer printer, the ink sheet 1 and the recording paper 2 are sub-scanned at a constant speed to perform recording. It has become a big IC. In addition, recently, an ink sheet has been developed in which the ink layer formed on the film base is relatively thick and can be thermally transferred in multiple turns. In order to reuse the ink sheet, the ink sheet that has been scattered must be set on the feed side again, or the ink sheet that has been scattered once is rewound on the feed side. In addition, the structure becomes complicated because it requires a machine M for rewinding, and the ink sheet that has been wound up once is reused because it is easy to wrinkle when winding a thin ink sheet. There is a problem in doing so. The present invention has been made in consideration of the above points, and it is possible to perform multiple thermal transfers with one feeding of the ink sheet without having to reset or rewind the wound ink sheet. To provide an excellent thermal transfer type printer that can obtain the same effect as a printer. Hereinafter, one embodiment of the present invention will be described in detail with reference to the accompanying drawings. In the thermal transfer printer according to the present invention, as shown in FIG. 2, the ink layer of the ink sheet 1 is placed between the recording head 3 and the platen roller 4 on the recording paper 21I. There is %1(F)K, which sequentially performs recording by thermal transfer according to data for each line while being in pressure contact.
The ink sheet 1 and the recording paper 2 are conveyed independently by separate systems, and drive control is performed so that the amount of conveyance of the ink sheet 1 is smaller than that of the recording paper 2. I'm trying to stay busy. That is, when the ink sheet 1 is fed wlIl, it is rolled 4! ! @SafL7j Step motor 5 that feeds ink sheet 1? It consists of a pair of feed rollers 6 as a driving source, an AC motor 7% that winds up the ink sheet through the connection between the recording head 3 and the platen roller 4, and an e* reel 8 as a driving source. There is. In addition, as a transport system for the recording paper 2, a frame and a roll-shaped recording paper 2 are also used.
It consists of a platen roller 4 whose driving source is a step motor 9 that conveys the conveyed recording paper 2v) to the recording section, and a pair of paper discharge rollers 11 whose driving source is the AC motor 7 that discharges the conveyed recording paper 2v) onto the ray 10. There is. In the figure, 12U indicates a separation roller (valve assembly @) for separating the ink sheet 1 from the recording paper 2 after recording, and 13 indicates a cutter for cutting the recording paper 2 into a predetermined size after recording. In addition,
The feed roller pair 6 includes an upper drive roller that contacts the film base surface of the ink sheet 1, which is made of a rubber roller, and a lower drive roller that contacts the ink surface of the ink sheet 1,
(b) The roller is made of a metal roller, and is configured to send out the ink sheet 1 with a sufficient conveying force t and to prevent the ink layer Y from being disturbed. See you next time, the S-rule 8 of ink sheet 1 is t! ! The ink sheet l is driven by the AC motor 7 through a well-known buffering mechanism (not shown in the figure), such as a friction transmission means between a felt and a resin plate, etc., so that the ink sheet l can be rolled in steps. There is. Furthermore, the pressing force of the intersheet l being applied to the pair of feed rollers 6 is the pressing force between the recording head 3 and the platen roller 4! 7 also becomes stronger15
The ink sheet 1 and the recording paper 2 are set in a sliding relationship at the recording position. In the pair of paper ejection rollers 11, the upper and lower rollers that come into contact with the recording surface of the recording paper 2 are made of rubber rollers, and the lower drive roller that comes into contact with the non-recording surface of the friend recording paper 2 is the roller that contacts the recording surface of the recording paper 2. Made of metal rollers to make the surface and slip clear. Therefore, the AC motor 7 rotates the lower metal roller of the paper discharge roller pair 11 at a speed faster than the feeding speed of the recording paper 2, and the recording head 3 and platen roller 4 are By increasing the pressure of the recording paper 2 between the
Pull the recording paper 2v using an appropriate tension rope to prevent it from sagging (if the recording paper 2 sag, the cutting position by the cutter 13 will be incorrect), and also rub the recording paper 2.
【その記録画偉奮乱すことがないように
している。また、インクシート１および記録紙２の駆動
系における各モータ５．７，９．がそｎぞれのモータド
ラ（ハ１４ 、１５ 、１６Ｙ介して、また記録ヘッド
３がヘッドドライバ１７′ｔ′介して、カッター１３が
カッタードライバ１８ｖ介してコントローラ１９によっ
て集中的に駆動制御さ几るよう罠なっている。
このように構成さ扛た本発明にょる熱転ダ式フリンタの
動作について、第３図の各部信号のタイムチャートとと
もに、以下説明をする。
まず、記録画情報が１ライン単位で間欠的（または連続
的）に記録ヘッド３に逐次与えられるとともに（ｍ３図
中の印字タイミング中のＡ期間は各１ライン分の印字所
要時間を示している）、インクシート１および記録紙２
が記録ヘッド３とプラテンローラ４との間に搬送されて
１ラインずつの熱転写による記録が順次行なわれること
になる。その際、本発明では％Ｋ、Ａ期間中に記録紙２
がステップモータ９の４ステツプ駆動によって副走査方
向に１９１７分ずつ送らｎ、同じくＡ期間中にインクシ
ートｌがステップモータ５の１ステツプ躯動によって送
られるようにするとともに、各ステップモータ５，９の
各１ステツプ躯動で記録紙２とインクシート１との搬送
量が等しくなるように送りローラ対６とプラテンローラ
４との各ローラ径、減速比がそｎぞれ設定されている。
すなわち、この＊秦例では、インクシートｌとして同−
箇所で４回の熱転写奢行なわせることができるものケ使
用し、記録紙２の副走査方向における】ライン分の送ジ
に対してインクシート１の送りがそのｌ／４ Ｋなるよ
うにしている。
第３図中Ｐは記録開始時を、Ｑは１ペ一ジ分の記録終了
時４、Ｈに記録さｎたベージの後端で記録紙２欠切断す
るカッター１３の躯＠時を、Ｓは排紙完了時を、Ｔ扛カ
ッター１３によりげｊ断さ几た次の記録プロセスに用い
ら几る記録紙２の先端ケ記録ヘッド３０位置まで引き戻
すいわゆる先端余白の引戻し完了時？−Ｆ：ｆ′Ｌぞれ
示している。なお、この実施例では、記録完了後に記録
紙２ｔ力ツター１３位置まで送るＱ−Ｈの期間中はステ
ップモータ５，９をともに等速で駆動させかとともに、
切断さｎた記録紙２の先端余白ケ引き戻すＲ−Ｔの期間
中はステップモータ５，９をともに等速で逆回転駆動さ
せるようにしている。また、Ｐ〜Ｂの期間中ＡＣモータ
７が駆動され、記録さ几た記録祇２のトレイｌＯへの排
紙とインクシートｌの巻き取りがなされることになる。
しかして、本発明による熱転写式のプ呼ンタでは、イン
クシートｌと記録紙２との送り速度がｌ：４の関係にな
るようにその駆動制御を行なわせるようにしているため
、従来のようにｉったん巻き取られたインクシートの再
セットやその巻戻しなどを行なわせることなく、インク
シート］の１回の送りで複数回の熱転写を行なわせたの
と同等の効果を得ることができるようになる。
また、記録期間中インクシート１にバックテンシ１ンが
作用するため、そのたるみによるしわの発生Ｙ有効に防
止することができる。なお、インクシートｌと記録紙２
との送り速度比がｌ：４の場合に限らず、インクシート
１の熱転写可能目数に応じて適宜速度比になるように設
定されることは−うまでもない。
また、第４図は本発明の他の実施例１示すもので、この
場合ｔ１％にインクシート１の送りローラ対６と記録紙
２ｖ送るプラテンローラ４とが同一のステップモータ２
０ｖ駆動源としてそれぞれ駆動されるようにするととも
に、ギヤ比によってインクシート１と記録紙２との送り
速度比が所定の関係になるように構成している。すなわ
ち、プラテンローラ４と送９０−ラ対６との駆動機構と
しては、ステップモータ２０によｆｆ 一対のプーリｎ
、２２およびベルト２３を介し【プラテンローラ４を駆
動させるとともに、そのプラテンローラ４の軸に設けら
れたプーリＵと第１のギヤ２５ＶＣＩＥａクラッチＳｔ
−介して設けらｆＬｆ？−ブー’Ｊ２７との間にベルト
２８ヲ装架させ、電磁クラッチ器の投入時にステップモ
ータ加の駆動力を第１のギヤｂに伝え、さらにその駆動
力を第１のギヤ５と共働する第２のギヤ２９によって所
定に減速させて送りローラ対６に伝えるようになってい
る。また、送りローラ対６の駆動軸の一端には摩擦軸（
９）が一体に取９付けられ、その摩擦軸ＸＩＫはその外
径、Ｊ：りも小さな径の内輪をもったコイルバネ３１が
その弾性力によりてフリー状１１に装着されている。な
お、そのコイルバネ３１９）、その外側の一端が固定さ
れている。
しかして、このように構成されたものでは、第５図に示
すように、記碌期間中電磁クラッチ２６ｖ投人状態にし
、ρ・つ第１のギヤ５と第２のギヤ四とのギヤ比な適宜
設定することによシ、ステップモータ加の順方向駆動に
よってインクシート１と記録紙２との送り速度比の関係
１ｆｔ所定に保持させる仁とができるようになる。また
、１ペ一ジ分の記録完了時には電磁クラッチ２６ｖ引き
外すとともに、ステップモータ２ＯｖＪ６速駆動に切夛
換えて記録端がカッター位置にくるまで記録紙２′４を
高速で送る。その際、インクシートｌは電磁クラッチに
が引外し状態にあるために記録紙２と一緒にプラテンロ
ーラ４によって搬送されることになる。
また、記録開始時から記録紙２の切断に至るまでの期間
中における送りローラ対６０回転によシコイルバネ３１
［逆方向の回転力が蓄積される。記録紙２の切断後は電
磁クラッチ２６ケ引き外した状態のままステップモータ
２０を高速で逆転駆動させ、先端余白の引戻しを行なわ
せる。その際、送９０−ラ対６ｔｌコイルバネ３１に蓄
積された回転力で逆転（−７、そｆｉに、Ｊ、り先端余
白の引戻し時にインクシ・−１１がプラテンローラ４と
その送りｒ−ラ対６との間でたるむことがないようにし
ている。
以上、本発明による熱転写式プリンタにあっては、イン
クシー）Ｑ記録部に送る専用の送ジローラ手段を設け、
記録時にその送ジローラによるインクシートの送ｆｆ速
［がプラテンローラｌＣより記録部に搬送される記録紙
の速度よりも遅くなるように送夛ローラ手段を駆動させ
るようにし几もので、インクシートの消費ｔｔ−抑えな
がら効率の良い熱転写による記録を容易に行なわせるこ
とがてきるという優れた利点を有し【いる。[I try not to get too excited about that recording. Also, each motor 5.7, 9. in the drive system for the ink sheet 1 and the recording paper 2. are centrally driven and controlled by the controller 19 via the respective motor drivers 14, 15, 16Y, the recording head 3 via the head driver 17't', and the cutter 13 via the cutter driver 18v. The operation of the heat transfer type printer according to the present invention constructed in this way will be explained below with reference to the time chart of the signals of each part shown in Fig. 3. The ink sheet 1 and the recording paper are sequentially applied to the recording head 3 intermittently (or continuously) in units (period A in the print timing in the m3 diagram indicates the time required to print each one line). 2
is conveyed between the recording head 3 and the platen roller 4, and recording is sequentially performed line by line by thermal transfer. In this case, in the present invention, the recording paper 2 during the period %K and A.
is fed in the sub-scanning direction by 1917 minutes each time by 4-step driving of the step motor 9. Similarly, during period A, the ink sheet 1 is fed by 1-step rotation of the step motor 5, and each step motor 5, 9 The roller diameters and reduction ratios of the feed roller pair 6 and the platen roller 4 are set so that the conveyance amount of the recording paper 2 and the ink sheet 1 are equal in each one-step rotation. That is, in this *Hata example, the same -
A device that can perform thermal transfer four times at certain points is used, and the feed of the ink sheet 1 is made to be 1/4 K for the feed of the recording paper 2 for a line in the sub-scanning direction. . In Fig. 3, P indicates the start of recording, Q indicates the end of one page of recording, 4 indicates the time when the cutter 13 cuts two pieces of recording paper at the rear end of the recorded page, and S Is the time when paper ejection is completed, the time when the so-called leading edge margin is pulled back to the position of the recording head 30, which is the leading edge of the recording paper 2 that is cut by the T-cut cutter 13 and used for the next recording process? -F:f'L are shown respectively. In this embodiment, the step motors 5 and 9 are both driven at a constant speed during the Q-H period in which the recording paper 2t is fed to the position 13 after recording is completed.
During the RT period in which the leading edge margin of the cut recording paper 2 is pulled back, the step motors 5 and 9 are both driven to rotate at a constant speed in the reverse direction. Further, during the period P to B, the AC motor 7 is driven, and the recorded paper 2 is discharged to the tray 1O and the ink sheet 1 is wound up. However, in the thermal transfer printer according to the present invention, the drive control is performed so that the feeding speed of the ink sheet 1 and the recording paper 2 is in a relationship of 1:4. It is possible to obtain the same effect as performing multiple thermal transfers with one feeding of the ink sheet, without having to reset or rewind the ink sheet that has just been wound up. become able to. Furthermore, since back tension acts on the ink sheet 1 during the recording period, the generation of wrinkles due to sagging can be effectively prevented. In addition, ink sheet 1 and recording paper 2
It goes without saying that the feed speed ratio is not limited to 1:4, but may be set to an appropriate speed ratio depending on the number of thermally transferable stitches of the ink sheet 1. FIG. 4 shows another embodiment 1 of the present invention. In this case, at t1%, the pair of rollers 6 for feeding the ink sheet 1 and the platen roller 4 for feeding the recording paper 2v are driven by the same step motor 2.
They are each driven as a 0V drive source, and the gear ratio is configured so that the feed speed ratio between the ink sheet 1 and the recording paper 2 is in a predetermined relationship. In other words, the drive mechanism for the platen roller 4 and the pair of feeders 90 and 6 includes a step motor 20 and a pair of pulleys n.
, 22 and the belt 23, the platen roller 4 is driven, and the pulley U provided on the shaft of the platen roller 4 and the first gear 25VCIEa clutch St.
- Provided through fLf? - A belt 28 is installed between the belt 28 and the Boo' J27, and when the electromagnetic clutch device is turned on, the driving force applied by the step motor is transmitted to the first gear b, and the driving force is further transmitted to the first gear 5. The second gear 29 causes a predetermined deceleration to be transmitted to the pair of feed rollers 6. Further, one end of the drive shaft of the feed roller pair 6 has a friction shaft (
9) are integrally attached, and the friction shaft XIK has an outer diameter, J: A coil spring 31 having an inner ring with a smaller diameter is attached to the free form 11 by its elastic force. Note that one outer end of the coil spring 319) is fixed. As shown in FIG. 5, with this configuration, the electromagnetic clutch 26V is engaged during the recording period, and the gear ratio between the first gear 5 and the second gear 4 is By making appropriate settings, it is possible to maintain the feed speed ratio between the ink sheet 1 and the recording paper 2 at a predetermined value of 1 ft by forward driving using the step motor. When one page of recording is completed, the electromagnetic clutch 26v is pulled out, and the step motor 2OvJ is switched to 6-speed drive to feed the recording paper 2'4 at high speed until the recording end reaches the cutter position. At this time, since the electromagnetic clutch is in a disengaged state, the ink sheet 1 is conveyed by the platen roller 4 together with the recording paper 2. In addition, the coil spring 31 is rotated by 60 rotations of the feed roller pair during the period from the start of recording to the cutting of the recording paper 2.
[Rotational force in the opposite direction is accumulated. After cutting the recording paper 2, the step motor 20 is driven in the reverse direction at high speed with the electromagnetic clutch 26 being disengaged to pull back the leading edge margin. At that time, the rotating force accumulated in the feed 90-ra pair 6tl coil spring 31 reverses the rotation (-7, sofi, J, 6. As described above, in the thermal transfer printer according to the present invention, a dedicated feed roller means for feeding the ink sheet to the Q recording section is provided.
During recording, the feeding roller means is driven so that the feeding speed of the ink sheet by the feeding roller is slower than the speed of the recording paper conveyed from the platen roller IC to the recording section. It has the excellent advantage that efficient thermal transfer recording can be easily performed while reducing consumption tt.
！１図は従来の熱転写式プリンタにおけるインクシート
および記録紙の搬送系の構成を示す斜視図、第２図は本
発明による熱転写式プリンタの一夷楕例欠示す簡略構成
図、＠３図蛙その各部軸作の夕１ミングを示すタイムチ
ャート、第４図に本発明の他の実施例によるインクシー
トと記録紙との送り機構部の構成を示す斜視図、第５図
はその各部動作のタイミングを示すタイムチャートであ
る。
１・・・インクシート ２・・・記録紙 ３・・・記録
ヘッド ４・・・プラテンローラ ５゜９．２０・・・
ステップモータ ６・・・送９０−ラ対 ７・・・ＡＣ
モータ ８・・・巻取リール１１・・・排紙ローラ対
１２・・・分離ローラ１３・・・カッター ２１ 、２
２ 、２４ 、２７・・・プーリ高ｉ・・・ベル）２６
・・・電磁クラッチ２５．２９・・・ギヤ （資）・・
・摩擦軸 ３１・・・コイルバネ
出願人代理人 鳥 井 清! Figure 1 is a perspective view showing the configuration of the ink sheet and recording paper conveyance system in a conventional thermal transfer printer, Figure 2 is a simplified configuration diagram of one example of a thermal transfer printer according to the present invention, and Figure 3 is a diagram showing the structure of a thermal transfer printer according to the present invention. FIG. 4 is a perspective view showing the configuration of the ink sheet and recording paper feeding mechanism according to another embodiment of the present invention, and FIG. 5 is the timing of the operation of each part. It is a time chart showing. 1... Ink sheet 2... Recording paper 3... Recording head 4... Platen roller 5°9.20...
Step motor 6... Feed 90-ra pair 7... AC
Motor 8... Take-up reel 11... Paper ejection roller pair
12... Separation roller 13... Cutter 21, 2
2, 24, 27...Pulley height i...Bell) 26
...Electromagnetic clutch 25.29...Gear (capital)...
・Friction shaft 31... Coil spring applicant Kiyoshi Torii
Claims (1)
ンローラとの間の記録部にインクシートと記録紙とを搬
送させながらデジタル画情報に応じた熱転写による記録
ヲ順次行なわせるプリンタにおｉて、インクシートを記
録部に送る専用の送りローラ手段を設け、記鎌時に送り
ローラによるインクシートの送り速度がプラテンローラ
により記録部に搬送さ几る記鰍紙の速度よりも遅くなる
ように送りローラ手段！駆動するようにしたことを特徴
とする熱転写式プリンタ。 ２、多数の記録素子が配設さｎた記録ヘッドとプラテン
ローラとの間の記録部にインクシートと記録紙とｔ搬送
させながらデジタル画情報に応じた熱転写による記録を
順次行なわせるプリンタにおいて、インクシー）Ｙ記録
部に送る専用の送９０−ラ手段を設け、記録時に送夛ロ
ーラによるインクシートの送り速度がプラテンローラに
：、、Ｃり記録部に搬送される記録紙の速度よりも遅く
なるように送りローラ手段を駆動するとともに、記録完
了時に記録＃ｔをカッター位置まで送り、かつそのカッ
ターにより切断された記録紙の先端余白の引戻しをプラ
テンローラと送シローラとが等速になるように送シロー
ラ手段を駆動するようにしたことＹ％黴とする熱転写式
プリンタ。[Claims] 1. Recording by thermal transfer according to digital image information while conveying an ink sheet and recording paper to a recording section between a recording head in which a large number of recording elements are arranged and a platen roller. In a printer that performs printing sequentially, a special feed roller means is provided to send the ink sheet to the recording section, and when printing, the feeding speed of the ink sheet by the feed roller is adjusted so that the recording paper is conveyed to the recording section by the platen roller. Feed roller means to be slower than the speed! A thermal transfer printer characterized by being driven. 2. In a printer that sequentially performs recording by thermal transfer according to digital image information while conveying an ink sheet and a recording paper to a recording section between a recording head and a platen roller in which a large number of recording elements are arranged, Inksheet) A dedicated feeding roller means is provided to feed the ink sheet to the Y recording section, and the feeding speed of the ink sheet by the feeding roller during recording is slower than the speed of the recording paper conveyed to the platen roller. At the same time, when recording is completed, the feed roller means is driven so that recording #t is fed to the cutter position, and the leading edge margin of the recording paper cut by the cutter is pulled back at the same speed by the platen roller and the feed roller. A thermal transfer printer in which the feed roller means is driven by Y% mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8529982A JPS58201686A (en) | 1982-05-20 | 1982-05-20 | Thermal transfer type printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8529982A JPS58201686A (en) | 1982-05-20 | 1982-05-20 | Thermal transfer type printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58201686A true JPS58201686A (en) | 1983-11-24 |
| JPH0365274B2 JPH0365274B2 (en) | 1991-10-11 |
Family
ID=13854706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8529982A Granted JPS58201686A (en) | 1982-05-20 | 1982-05-20 | Thermal transfer type printer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58201686A (en) |
Cited By (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60129277A (en) * | 1983-12-12 | 1985-07-10 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Resistance ribbon heat transfer printer |
| JPS61116565A (en) * | 1984-11-12 | 1986-06-04 | Canon Inc | Thermal transfer recorder |
| JPS61230966A (en) * | 1985-04-05 | 1986-10-15 | Matsushita Electric Ind Co Ltd | Current supply transfer recording method |
| JPS6223793A (en) * | 1985-07-24 | 1987-01-31 | Matsushita Electric Ind Co Ltd | Method for transfer-type thermal recording |
| JPS6260344U (en) * | 1985-10-04 | 1987-04-14 | ||
| US4836697A (en) * | 1988-03-21 | 1989-06-06 | Kroy Inc. | Automated thermal transfer device and control system therefor |
| JPH01301268A (en) * | 1988-05-31 | 1989-12-05 | Canon Inc | Thermal transfer recording device |
| EP0360279A2 (en) * | 1988-09-22 | 1990-03-28 | Canon Kabushiki Kaisha | Thermal transfer recording method and apparatus therefor |
| EP0360283A2 (en) * | 1988-09-22 | 1990-03-28 | Canon Kabushiki Kaisha | Thermal transfer recording method and recording apparatus using the same |
| EP0360281A2 (en) * | 1988-09-22 | 1990-03-28 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus and method |
| EP0360280A2 (en) * | 1988-09-22 | 1990-03-28 | Canon Kabushiki Kaisha | Thermal transfer recording method and recording apparatus using the method |
| EP0363962A2 (en) * | 1988-10-12 | 1990-04-18 | Canon Kabushiki Kaisha | Heat transfer recording apparatus and method |
| EP0409243A2 (en) * | 1989-07-19 | 1991-01-23 | Canon Kabushiki Kaisha | Recording apparatus and method |
| EP0409262A2 (en) * | 1989-07-20 | 1991-01-23 | Canon Kabushiki Kaisha | Apparatus and method of thermal transfer recording |
| JPH0363181A (en) * | 1989-08-01 | 1991-03-19 | Canon Inc | Thermal transfer recording method and thermal transfer material |
| EP0431621A2 (en) * | 1989-12-08 | 1991-06-12 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus |
| US5062002A (en) * | 1989-04-28 | 1991-10-29 | Synergy Computer Graphics Corporation | Electrostatic printer with color hue or grey level controlled by the level and/or duty cycle of voltages applied to each styli |
| JPH03281279A (en) * | 1990-03-30 | 1991-12-11 | Hitachi Ltd | Thermal transfer recording apparatus and use thereof |
| US5144329A (en) * | 1989-07-14 | 1992-09-01 | Canon Kabushiki Kaisha | Recording apparatus and method which takes into account image information being recorded |
| US5177499A (en) * | 1989-07-28 | 1993-01-05 | Canon Kabushiki Kaisha | Recording apparatus with means for preheating |
| US5179390A (en) * | 1989-07-10 | 1993-01-12 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus that securely transports the ink containing member |
| US5184151A (en) * | 1990-02-05 | 1993-02-02 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus and facsimile apparatus |
| US5193007A (en) * | 1988-09-22 | 1993-03-09 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus and method of use with particular relationship between relative conveyance direction, length, and velocity of the ink sheet, recording medium, and image recording |
| US5206661A (en) * | 1988-11-04 | 1993-04-27 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus and method that stably conveys |
| US5245354A (en) * | 1990-12-26 | 1993-09-14 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus and method with improved ink sheet transport |
| US5248996A (en) * | 1990-02-01 | 1993-09-28 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus which avoids ink sheet sticking after recording data reception is interrupted |
| US5248994A (en) * | 1988-09-22 | 1993-09-28 | Canon Kabushiki Kaisha | Thermal transfer recording method and recording apparatus using the same |
| US5262799A (en) * | 1989-07-19 | 1993-11-16 | Canon Kabushiki Kaisha | Recording apparatus with auxiliary recording and method for same |
| US5266971A (en) * | 1990-02-01 | 1993-11-30 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus and facsimile apparatus utilizing the same |
| US5268704A (en) * | 1989-02-02 | 1993-12-07 | Canon Kabushiki Kaisha | Thermal transfer recording method reducing ground staining and improving ink transferability |
| US5268052A (en) * | 1989-04-27 | 1993-12-07 | Canon Kabushiki Kaisha | Thermal transfer material and thermal transfer recording method |
| US5281977A (en) * | 1991-02-18 | 1994-01-25 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus |
| US5293530A (en) * | 1990-10-17 | 1994-03-08 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus and facsimile apparatus using the aforesaid apparatus |
| US5369422A (en) * | 1988-09-22 | 1994-11-29 | Canon Kabushiki Kaisha | Thermal transfer recording method in which an ink sheet is moved at a selected speed and apparatus for performing the same |
| US5371523A (en) * | 1988-11-09 | 1994-12-06 | Canon Kabushiki Kaisha | Multiprint ink sheet recording apparatus |
| US5372439A (en) * | 1992-12-18 | 1994-12-13 | Zebra Technologies Corporation | Thermal transfer printer with controlled ribbon feed |
| US5379055A (en) * | 1990-12-25 | 1995-01-03 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus and facsimile terminal equipment using said apparatus |
| US5418554A (en) * | 1989-02-21 | 1995-05-23 | Canon Kabushiki Kaisha | Image recording apparatus with recording sheet and ink sheet width detection |
| US5430466A (en) * | 1988-06-17 | 1995-07-04 | Canon Kabushiki Kaisha | Thermal transfer recording method |
| US5430468A (en) * | 1991-03-20 | 1995-07-04 | Canon Kabushiki Kaisha | Image recording apparatus |
| US5450100A (en) * | 1989-12-06 | 1995-09-12 | Canon Kabushiki Kaisha | Thermal transfer recording method and apparatus for reducing ink sheet and recording medium consumption |
| US5471227A (en) * | 1989-07-14 | 1995-11-28 | Canon Kabushiki Kaisha | Recording method with variable recording interval |
| US5481291A (en) * | 1989-07-20 | 1996-01-02 | Canon Kabushiki Kaisha | Recording apparatus with improved ink sheet conveyance |
| WO1996005968A1 (en) * | 1994-08-22 | 1996-02-29 | Intermec Corporation | Apparatus for controlling thermal transfer ribbon |
| US5534910A (en) * | 1991-02-18 | 1996-07-09 | Canon Kabushiki Kaisha | Recording apparatus with ink sheet conveyance adjusted according to a detected ink sheet conveying state |
| US5534908A (en) * | 1990-02-01 | 1996-07-09 | Canon Kabushiki Kaisha | Thermal transfer recorder with ink sheet and recording medium conveyed according to recording mode |
| US5587733A (en) * | 1988-11-09 | 1996-12-24 | Canon Kabushiki Kaisha | Recording apparatus which avoids ink sheet sticking and image streaking |
| US5711621A (en) * | 1996-10-16 | 1998-01-27 | Intermec Corporation | Method and apparatus for selecting printer parameters for different types of print media |
| US5786842A (en) * | 1989-07-19 | 1998-07-28 | Canon Kabushiki Kaisha | Recording apparatus which controls ink sheet slack and method for the same |
| US6069643A (en) * | 1988-11-09 | 2000-05-30 | Canon Kabushiki Kaisha | Thermal Transfer recording apparatus and method to reduce ink sheet sticking |
| US6151055A (en) * | 1996-10-01 | 2000-11-21 | Intermec Ip Corp. | Multi-media thermal printer |
| US6169560B1 (en) | 1990-12-25 | 2001-01-02 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus with ink sheet slackness removal |
| WO2009118955A1 (en) * | 2008-03-28 | 2009-10-01 | 株式会社サトー | Ribbon feeder |
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1982
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|---|---|---|---|---|
| JPS57107859A (en) * | 1980-12-26 | 1982-07-05 | Canon Inc | Thermal transfer line printer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH039871B2 (en) * | 1983-12-12 | 1991-02-12 | Intaanashonaru Bijinesu Mashiinzu Corp | |
| JPS60129277A (en) * | 1983-12-12 | 1985-07-10 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Resistance ribbon heat transfer printer |
| JPS61116565A (en) * | 1984-11-12 | 1986-06-04 | Canon Inc | Thermal transfer recorder |
| JPH0154198B2 (en) * | 1984-11-12 | 1989-11-17 | Canon Kk | |
| JPS61230966A (en) * | 1985-04-05 | 1986-10-15 | Matsushita Electric Ind Co Ltd | Current supply transfer recording method |
| JPS6223793A (en) * | 1985-07-24 | 1987-01-31 | Matsushita Electric Ind Co Ltd | Method for transfer-type thermal recording |
| JPS6260344U (en) * | 1985-10-04 | 1987-04-14 | ||
| US4836697A (en) * | 1988-03-21 | 1989-06-06 | Kroy Inc. | Automated thermal transfer device and control system therefor |
| JPH01301268A (en) * | 1988-05-31 | 1989-12-05 | Canon Inc | Thermal transfer recording device |
| US5430466A (en) * | 1988-06-17 | 1995-07-04 | Canon Kabushiki Kaisha | Thermal transfer recording method |
| US5248994A (en) * | 1988-09-22 | 1993-09-28 | Canon Kabushiki Kaisha | Thermal transfer recording method and recording apparatus using the same |
| EP0360280A2 (en) * | 1988-09-22 | 1990-03-28 | Canon Kabushiki Kaisha | Thermal transfer recording method and recording apparatus using the method |
| US5384584A (en) * | 1988-09-22 | 1995-01-24 | Canon Kabushiki Kaisha | Thermal transfer recording method and apparatus with oppositely conveyed ink sheet and recording medium controlled to maintain a substantially constant conveyance ratio |
| EP0360279A2 (en) * | 1988-09-22 | 1990-03-28 | Canon Kabushiki Kaisha | Thermal transfer recording method and apparatus therefor |
| EP0360281A2 (en) * | 1988-09-22 | 1990-03-28 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus and method |
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| US5369422A (en) * | 1988-09-22 | 1994-11-29 | Canon Kabushiki Kaisha | Thermal transfer recording method in which an ink sheet is moved at a selected speed and apparatus for performing the same |
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| US5497183A (en) * | 1988-09-22 | 1996-03-05 | Canon Kabushiki Kaisha | Thermal transfer recording method and apparatus with oppositely conveyed ink sheet and recording medium controlled to maintain a substantially constant conveyance ratio |
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| US5206661A (en) * | 1988-11-04 | 1993-04-27 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus and method that stably conveys |
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| US5268704A (en) * | 1989-02-02 | 1993-12-07 | Canon Kabushiki Kaisha | Thermal transfer recording method reducing ground staining and improving ink transferability |
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| US5062002A (en) * | 1989-04-28 | 1991-10-29 | Synergy Computer Graphics Corporation | Electrostatic printer with color hue or grey level controlled by the level and/or duty cycle of voltages applied to each styli |
| US5179390A (en) * | 1989-07-10 | 1993-01-12 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus that securely transports the ink containing member |
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| US5481291A (en) * | 1989-07-20 | 1996-01-02 | Canon Kabushiki Kaisha | Recording apparatus with improved ink sheet conveyance |
| US5579042A (en) * | 1989-07-20 | 1996-11-26 | Canon Kabushiki Kaisha | Recording apparatus with improved ink sheet conveyance |
| EP0409262A2 (en) * | 1989-07-20 | 1991-01-23 | Canon Kabushiki Kaisha | Apparatus and method of thermal transfer recording |
| US5177499A (en) * | 1989-07-28 | 1993-01-05 | Canon Kabushiki Kaisha | Recording apparatus with means for preheating |
| JPH0363181A (en) * | 1989-08-01 | 1991-03-19 | Canon Inc | Thermal transfer recording method and thermal transfer material |
| US5450100A (en) * | 1989-12-06 | 1995-09-12 | Canon Kabushiki Kaisha | Thermal transfer recording method and apparatus for reducing ink sheet and recording medium consumption |
| EP0431621A2 (en) * | 1989-12-08 | 1991-06-12 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus |
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| US5530470A (en) * | 1990-10-17 | 1996-06-25 | Canon Kabushiki Kaisha | Recording apparatus with controlled thermal transfer energy |
| US5293530A (en) * | 1990-10-17 | 1994-03-08 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus and facsimile apparatus using the aforesaid apparatus |
| US5379055A (en) * | 1990-12-25 | 1995-01-03 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus and facsimile terminal equipment using said apparatus |
| US6169560B1 (en) | 1990-12-25 | 2001-01-02 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus with ink sheet slackness removal |
| US5245354A (en) * | 1990-12-26 | 1993-09-14 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus and method with improved ink sheet transport |
| US5534910A (en) * | 1991-02-18 | 1996-07-09 | Canon Kabushiki Kaisha | Recording apparatus with ink sheet conveyance adjusted according to a detected ink sheet conveying state |
| US5281977A (en) * | 1991-02-18 | 1994-01-25 | Canon Kabushiki Kaisha | Thermal transfer recording apparatus |
| US5430468A (en) * | 1991-03-20 | 1995-07-04 | Canon Kabushiki Kaisha | Image recording apparatus |
| US5372439A (en) * | 1992-12-18 | 1994-12-13 | Zebra Technologies Corporation | Thermal transfer printer with controlled ribbon feed |
| US5593238A (en) * | 1994-08-22 | 1997-01-14 | Intermec Corporation | Method and apparatus for controlling transport of thermal transfer ribbon |
| WO1996005968A1 (en) * | 1994-08-22 | 1996-02-29 | Intermec Corporation | Apparatus for controlling thermal transfer ribbon |
| US6151055A (en) * | 1996-10-01 | 2000-11-21 | Intermec Ip Corp. | Multi-media thermal printer |
| US5711621A (en) * | 1996-10-16 | 1998-01-27 | Intermec Corporation | Method and apparatus for selecting printer parameters for different types of print media |
| WO2009118955A1 (en) * | 2008-03-28 | 2009-10-01 | 株式会社サトー | Ribbon feeder |
| JP2009241294A (en) * | 2008-03-28 | 2009-10-22 | Sato Knowledge & Intellectual Property Institute | Ribbon feeding device |
| JP4538059B2 (en) * | 2008-03-28 | 2010-09-08 | 株式会社サトー知識財産研究所 | Ribbon feeder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0365274B2 (en) | 1991-10-11 |
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