JPS58197081A - Thermal transfer recording apparatus - Google Patents

Thermal transfer recording apparatus

Info

Publication number
JPS58197081A
JPS58197081A JP7989382A JP7989382A JPS58197081A JP S58197081 A JPS58197081 A JP S58197081A JP 7989382 A JP7989382 A JP 7989382A JP 7989382 A JP7989382 A JP 7989382A JP S58197081 A JPS58197081 A JP S58197081A
Authority
JP
Japan
Prior art keywords
roll
supply roll
diameter
feeding
load
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
Application number
JP7989382A
Other languages
Japanese (ja)
Other versions
JPH025188B2 (en
Inventor
Ren Suwai
スワイ・レン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP7989382A priority Critical patent/JPS58197081A/en
Publication of JPS58197081A publication Critical patent/JPS58197081A/en
Publication of JPH025188B2 publication Critical patent/JPH025188B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J17/00Mechanisms for manipulating page-width impression-transfer material, e.g. carbon paper
    • B41J17/30Constructions of guides for the impression-transfer material

Landscapes

  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE:To prevent the nonuniformity of the diameter of a drive roller from affecting the reduction ratio of a picture to be recorded, by a constitution wherein a roll for feeding an ink donor sheet is provided with a variable braking means and a gross load on the feeding roll side is adjusted by adjusting the level of a driving signal. CONSTITUTION:The fore end part of an actuator 22 is made to touch lightly the outer peripheral part of a roll 1 for feeding an ink donor sheet 2 by a compression spring 21, while the base end part thereof is fixed to the rotary shaft 24 of a variable resistor 23. An electromagnetic brake 25 is fitted to the end part of the shaft of the feeding roll 1. The diameter of the feeding roll 1 is detected from a resistance value of the variable resistor 23, i.e. a rotational angle of the actuator 22, and the braking power of the electromagnetic brake 25 is adjusted according to the diameter of the roll. When the diameter of a drive roller 6 which feeds the ink donor sheet 2 and a printing paper sheet 7 in contact under pressure with a back roller 4 is larger than a prescribed value, the braking power of the electromagnetic brake 25 is increased to reduce the quantity of these sheets to be fed.

Description

【発明の詳細な説明】 ホ発明1まインクドアーシートを巻回しlこ+Jt蛤1
]−ルを用いて熱転写記録をbう熱l姑゛写記録に市1
こ関Tる。
[Detailed description of the invention] Invention 1: Winding the ink door sheet + Jt clam 1
]-Use a thermal transfer recorder to record the heat transfer record.
Koseki Tru.

第1図は供給ロールを用いた熱転写記録&置を示したち
のである。供給ロール1は長尺のイシクド1−シー1−
28%回したちのである。インク1〜アーシー12は供
給ロール]がら繰り出3れ、サーマ′ルヘッド3とこれ
に対向して配置されたハックローラ4の間を通過し、巻
取ロール5しこ巻き取られる。インクbナーシーH2の
III送は、これをハックローラ4に圧接8ぜた状態で
回転するドライブローラ6に玉って行われるユ記録紙7
が図示しない供給iレイから送り出され、矢印方間に進
行してサーマルlベット3の近1層に到達すると、同し
く図示しないこンサかこれを検知し、rライブローラ6
の駆動を聞1f3 c5ぜる。これにより記録〒妖7は
fンクf〜アーシーr2こ@ね合っJζしにイ犬悲7c
fr−マルl\ット3とバンクローラ4の間を通過し、
このとき熱転写記録f)<行◇rしるっ供給ロールjの
外周には、インク1−ナーシーT′−2に必る程度のテ
ンションをh\げその々5il、lこjj: iiを確
保ざ区るための一ダレーギ殿描8が設げられている。
Figure 1 shows thermal transfer recording and placement using a supply roll. The supply roll 1 is a long roll.
That's 28% of the time. The inks 1 to 12 are fed out from the supply roll 3, pass between a thermal head 3 and a hack roller 4 disposed opposite thereto, and are wound up on a take-up roll 5. The third feeding of the ink b Nursery H2 is carried out by rolling it around the drive roller 6 which rotates while being in pressure contact with the hack roller 4.
is sent out from the supply i-ray (not shown), advances in the direction of the arrow, and reaches the near first layer of the thermal l-bed 3. When it is detected by a sensor (also not shown), the r-live roller 6
Listen to the drive of 1f3 c5. As a result, the record is 7c
Pass between fr-maru l\t3 and bank roller 4,
At this time, the outer periphery of the thermal transfer recording f) A dalegi-dono drawing 8 has been set up to help distinguish the area.

このメう11装置+i2では、j〜ライブローラ6の径
か製品ごとにばらつくと、装置ごと1こ、インクトナー
シー1〜2お未び記録紙7の送り場が異なり、記録画の
酪l′8率が異41ってくるっ従って例えば第2図(A
)に示す工うに予め忰1コ等を印刷した記録紙7を使用
して、これらの枠11等に文字等を記録しようとした場
合には、同図(B)に示すようにこれらが正しい位置に
記録されない場合かめるという問題があった。
In this Meu 11 device + i2, if the diameter of the live roller 6 varies from product to product, the ink toner sheets 1 to 2 and the feeding place of the recording paper 7 will differ for each device, resulting in '8 rate is different 41 Therefore, for example, in Figure 2 (A
) If you try to record characters etc. in these frames 11 etc. using the recording paper 7 on which 1 frame etc. have been printed in advance in the frame shown in (B), it will be confirmed that these are correct as shown in the same figure (B). There was a problem that it could be detected if the position was not recorded.

第3図は、熱転写記録装置を2組組合せた形とし、この
うら第1図に示した部品の符号に添字Pを付したP色記
録部でP色の記録を、また添字Qを付したQ色記録部で
0色の記録を行うようにしlこ2色記録装置を示したも
のである。この2色記録装置で、記録紙7はまずP色す
−マルl\ツI〜3Pと1色ハックローラ4 P’の間
を通過しで、例えば赤色しこよる1、c録7)< i−
yわれる。次に記録紙7はQ色す−マルI\ツi” 3
 QこQpハックローラ4Qの間を通過しC,例えば黒
白による記録01行りれる。
Figure 3 shows a combination of two sets of thermal transfer recording devices, in which a P color recording section with a suffix P added to the parts numbers shown in Figure 1 records P color, and a suffix Q is added to the parts shown in Figure 1. This shows a two-color recording device in which the Q-color recording section records 0 colors. In this two-color recording device, the recording paper 7 first passes between the P-color marks I~3P and the one-color hack roller 4P'. i-
I will be beaten. Next, recording paper 7 is Q color - circle I\tsui" 3
It passes between the Q and Qp hack rollers 4Q, and C, for example, black and white recording 01 is performed.

Q色す−マルl\ツ1〜30 ’=こり口えられる画信
号Vよ、P色す−マルヘツi” 3 Pfこ7JOえら
れる〜それよりも、1d録位置の差に相当する分だけ遅
延ざぜらnでいる。
Q color \ 1 ~ 30 ' = image signal V that can be detected, P color 7 JO can be obtained ~ more than that, by an amount corresponding to the difference in recording position of 1 d Delay Zazera n.

この2色記録装置て゛)〕色ドライブローラ61つと0
色ドライブローラ6Qの径がばら゛つくと、各色の画情
報の記録位置かずれる拮果、免ずaか発生し、画品質か
劣下すると共に解象力も低下するという問題があった。
This two-color recording device has 61 color drive rollers and 0
If the diameters of the color drive rollers 6Q vary, a problem arises in which the recording position of the image information of each color is shifted, resulting in a decrease in image quality and resolution.

本発明はこのような事情に鑑みてなされたちので、ドラ
イブローラの径D1ばらついても、これh\記録画の縮
倍率に影響を及ぼすことのない熱転写記録装置を提供す
るここを目的とするっ本発明では、供給ロール側の総負
荷が増大するしこつnl−ライブローラの送りa DX
減少することに着目し、供給ロールを可及的に1b1]
動する制動手段を設(す、これに1共給する駆動信号の
し・\ルを;凋“努   ゛しC(共蛤(」−ル1則の
総負荷を調′修し、前記した目的を達成するっ 以下芙前i!iij Lこつき本発明を詳′謳(こ説明
する。
The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a thermal transfer recording device that does not affect the magnification of a recorded image even if the diameter D1 of the drive roller varies. In the present invention, the total load on the supply roll side increases.
Focusing on the decrease, supply rolls are 1b1 as much as possible]
Set up a braking means to operate the motor, adjust the drive signal to be supplied to it, adjust the total load according to the rule 1, and apply the above-mentioned method. To achieve the purpose, the present invention will be described in detail below.

第4図(4熱・転写記録装置の概略構成内を示したもの
である。この図において第1図と同一部分には同一符号
を1寸し、その説明を簡略化する。この装置の供給ロー
ル′1の外周には、圧縮ハネ21によりアクチュエータ
22の先端部が軽く接触している。アクチー上エータ2
2の基端部は、図示しない不動部材に固設されjこ可変
抵抗器230回転軸24に固定ざnているっ供給ロール
1の回転軸には、インク1−ナーシート2に必る程度の
テンションをかけその安定した走行を確保6ぜるだめの
電磁ブレーキ25 jr\取り付けられている。
Figure 4 (4) Shows the schematic structure of a thermal transfer recording apparatus. In this figure, the same parts as in Figure 1 are given the same reference numerals, and the explanation thereof is simplified. Supply of this apparatus The tip of the actuator 22 is in light contact with the outer periphery of the roll '1 by a compression spring 21.
The base end of the supply roll 1 is fixed to a fixed member (not shown), and a variable resistor 230 is fixed to the rotating shaft 24. Equipped with an electromagnetic brake 25 jr\ that applies tension to ensure stable running.

第5図は供給ロール1と電磁ブレーキ25の配置関係を
示したしのであるっ供給ロール1の回転1咄2Gの一瑞
部には鉄板27D1取り付けられている。鉄板27の外
面には、耐熱16よひ耐摩粍性にqぐれたアス・\スト
吸28が貼り付けられでいるっ心滋ブレー÷25のケー
シング2つ内には、電磁石30が鉄阪27しこスLi 
シ’r 1’妾離自在しこ設けられている。電磁ブレー
キ25か動作していない状態では、弓巨長ハネ3コ、こ
より1七@630はアスl\スト板2 S hsられず
7]Xに離間させられ〔いる−この装置で記録開始のた
めの図示しないスター1〜ボタンか押されると、同じく
図示(、lよい記録紙供給トレイD\ら記録紙7が送り
出ざαる。記録紙7nXサーマルl\ツド3の近1力に
fil達すると、図示しないセンサかこれを検出し、ド
ライブローラ6の駆動を開始させる。これと共に電磁ブ
レーキ−25の相部調整が開始される。
FIG. 5 shows the arrangement relationship between the supply roll 1 and the electromagnetic brake 25. An iron plate 27D1 is attached to a portion of the supply roll 1 that rotates 1/2G. An electromagnet 30 is attached to the outer surface of the iron plate 27, which has excellent heat resistance and abrasion resistance. Shikosu Li
A removable lever is provided. When the electromagnetic brake 25 is not operating, the 3 long bows and the 17 @ 630 are separated from the asl\st board 2 S hs 7]X. When the star 1 to button (not shown) is pressed, the recording paper 7 will be fed out from the recording paper supply tray D (also shown). When it reaches this point, a sensor (not shown) detects this and starts driving the drive roller 6. At the same time, phase adjustment of the electromagnetic brake 25 is started.

第6図は負荷調整のための回路図を示したちのである。Figure 6 shows a circuit diagram for load adjustment.

可変抵抗器23はアクチュエータ22の回転角すなわら
供給ロール1のiその変化に応じた抵抗値を示している
。記録開始と共に、この抵抗1直シよ電流値または電圧
直に変換され、A−D変換煕4]に供給される。A−D
変換器41+まこrしをデジタル信号に変換し9荷信号
発生器42に供給する。負荷イ言号発生器42は、RO
M(リートオンリメeリノを内蔵して8つ、供給8でし
にデジタル信号に対応した番地に記録されている負荷に
相当する負荷信号を読み出す。
The variable resistor 23 shows a resistance value corresponding to a change in the rotation angle of the actuator 22, that is, the i of the supply roll 1. At the start of recording, this resistor 1 is directly converted into a current value or voltage and supplied to an A-D converter 4]. A-D
The converter 41 converts the signal into a digital signal and supplies it to the signal generator 42. The load I word generator 42 is RO
There are 8 built-in REIT-ONLYM e-renos, and the load signal corresponding to the load recorded at the address corresponding to the digital signal is read out at the supply 8.

第7図は1(0Mに記憶ざ几Cいる負1司信号の内容・
r説明する/こののらのてめる。134給ロール1の督
力荷曲礫(う1はロール径の間数て辰Oごれ、ロール径
か減少するにつれ負荷も減少する3この負荷曲線1う′
1の最7v1直ト:rnax゛とするつインクドアーシ
ー1〜2シこホ11中たるみを発生ど註ないためには、
ぞσ)走行中に電磁ブレーキ25がある程度の制動力を
持つこと1〕1必要で゛ある。従ってドライブローラ6
にかかる負荷を設定するための負荷曲線52は、負荷曲
線51の最大値F  maxよりもある程度穴8′な一
定1直FAこなる。この場合、供給ロール1の各半径(
ごd5けるの荷曲腺52と負荷曲線51の差FBDKR
O〜1に記憶′されCいる各負荷信号の内容(デジタル
量)どなる。
Figure 7 shows the contents of the negative 1 signal stored in 1 (0M).
rExplain / Kononora no Temeru. 134 The force of the load on the feed roll 1 (U1 is the number of gaps between the roll diameters, and as the roll diameter decreases, the load also decreases.3) This load curve 1U'
1st 7v1 Direct: In order to avoid sagging during the ink door sea 1-2 of 11 with rnax,
σ) It is necessary for the electromagnetic brake 25 to have a certain amount of braking force while the vehicle is running. Therefore, the drive roller 6
The load curve 52 for setting the load applied to the load curve 51 is a constant straight line FA that is somewhat smaller than the maximum value F max of the load curve 51 . In this case, each radius (
Difference between load curve 52 and load curve 51 of d5, FBDKR
What is the content (digital amount) of each load signal stored in O~1?

この上う(こして講み出どれた負荷(言号はD −A変
換器4.3によってアナログ信号に変換され7.:律、
オペ/ンプ44tこ1′共袷ざnる。7[ベアング、4
 /lfこシ、)、帰倍i浦正用の6■斐低抗器45ノ
〕\ららその抵;へ11自1こlI4当・Jるアナログ
1言号か供1゛a3れているっ′t、4夜低抗器45は
その可変範囲の中点の抵抗された両7Tログ1言号を、
寅偉し、供給ロール1の各半径しこ・6ける負荷曲線5
2と負荷曲線51の差FBに相当り−る負荷曲線53に
応じたアナログ信号を電磁ブレー千駆動回路46に1共
給するっ心滋ブレーキ駆動回路イ16は電磁ブレーキ2
5を負同曲線53を描くように駆動させ、1ヘライブロ
ーラ6の員向を一定碩ドλVご保つっこの不うな状態を
以下基準状態という。
Furthermore, the load (the word is converted into an analog signal by the D-A converter 4.3 and 7.:
Operation/amplifier 44t and 1' were combined. 7 [bearng, 4
/lf kosi, ), 6 ■ hi low resistor 45 no] \ ra for that return; t, 4 low resistance resistor 45 has both resisted 7T log 1 word of the midpoint of its variable range,
For each radius of supply roll 1, load curve 5 is divided by 6.
The electromagnetic brake drive circuit 16 supplies an analog signal corresponding to the load curve 53 corresponding to the difference FB between the electromagnetic brake 2 and the load curve 51 to the electromagnetic brake drive circuit 46.
5 is driven so as to draw a negative curve 53, and the direction of the roller 6 is maintained at a constant λV. This unfavorable state is hereinafter referred to as a reference state.

ところで、1〜ライブローラ6の径が所期直より大きい
場合、これに比例してその周速度が増大するっこのとき
ドライブローラ6の負荷が一定圃F9であると、周速度
の増大に比例してインクドアーシー1−2お玉び記録紙
7の送り宿が基準状悪玉り増大し、記録面の倍率が人き
くなる。
By the way, if the diameter of the live rollers 1 to 6 is larger than the intended diameter, the circumferential speed will increase in proportion to this.If the load on the drive roller 6 is constant F9, then the circumferential speed will increase in proportion to the increase in circumferential speed. As a result, the transfer rate of the ink door paper 1-2 and the recording paper 7 increases, and the magnification of the recording surface increases.

この不うな場合、面倍率補正用の可変抵抗器45を操作
してそのi氏抗頑を中点より適宜に増大ざぜる。これに
より可変抵抗器=i 5 i;よ、基準状態に比してし
/\ルア)” Ia ’6−こ人さいアナログ1言号を
オペアンプ44−に供給する。このときD A変換器1
3は基準j犬−漂こimしl\ルのアナログ1吉号をオ
ベア゛ンプ44iこ1共袷・Fるっηベアシブ44は、
(供給8れた両アアログ信号8演偉し、基準状態に比し
てレベルか過n1こ人さいアナログ信号を゛心滋ブレー
千駆動回路46に供給する。従って、電磁プレー千駆@
1可路46は電磁ブレー千25を蟇争状態の負荷曲線5
3より適宜に大きい負荷曲線54を描くように駆動させ
る。ドライブローラ6の負荷面155は基準状態のとき
よりも適宜に増大し、その負荷は基準状態のときより適
宜に大きい一定1直FA:に保たれるっこの結果、ドラ
イブローラ6の固;*度が適宜に減速され、インクドナ
ーシー12および記録m7の送り吊が基準犬態と同じ所
期1゛直に、jI整され、記録面の縮倍率の補正が行わ
れる。
In this case, the variable resistor 45 for surface magnification correction is operated to appropriately increase the resistance of Mr. i from the midpoint. As a result, the variable resistor = i 5 i; compared to the reference state / \ Lua)''Ia '6-This person's analog 1 word is supplied to the operational amplifier 44-.At this time, the DA converter 1
3 is based on the standard J Inu - Drift I\\'s analog number 1, Obeamp 44i, this 1 combination, Furu eta Bearsive 44,
(The supplied analog signals 8 are output, and an analog signal whose level is n1 higher than the reference state is supplied to the "Shinji Brake Drive Circuit 46." Therefore, the electromagnetic play drive circuit 46 is
The load curve 5 shows that the 1-way path 46 is in conflict with the electromagnetic brake 25.
It is driven so as to draw a load curve 54 that is appropriately larger than 3. The load surface 155 of the drive roller 6 increases appropriately compared to the standard state, and the load is maintained at a constant 1-shift FA: which is appropriately larger than the standard state. As a result, the drive roller 6 becomes stiff; * The speed is appropriately reduced, the feeding and lifting of the ink donor seam 12 and the recording m7 are adjusted to the desired 1° as in the reference state, and the reduction ratio of the recording surface is corrected.

1−ライブローラ6の径が上記とは逆に所期値より・]
\ξい場合、記録面の倍:$も小さくなる。このあう/
i揚合、痛培=@補正用の可変抵抗器45を操r′トシ
てその抵抗1直を中点より適宜に減少6ぜると、L記説
明劣り容易に理解しうるように、トライブローう6 I
D薗迷度I)X適宜に増速ざでし、記録面の縮倍率の補
正か11りれる3このとδの゛讃滋−グレー千25の負
荷曲線56i、zll状態のどさメリう適nに;威少し
、またドライブローラ6の負1可曲線57は基準状態の
とぎより適宜に大きい一定11αF−)どなる。
1-Contrary to the above, the diameter of the live roller 6 is smaller than the expected value.]
If it is smaller, the recording surface times: $ will also be smaller. This meeting/
If you operate the variable resistor 45 for correction and reduce its resistance by 6 as appropriate from the midpoint, try Blow 6 I
D Error I) X Increase the speed appropriately, and correct the magnification of the recording surface. In addition, the negative 1 curve 57 of the drive roller 6 has a constant 11αF-) which is appropriately larger than the edge in the reference state.

なお実施1列で+1電磁プレー千を用いfこか、例えば
ハ・クダーブレーキを用いてもよい。また実働〃]では
単色の熱転写記録装置について説明しにか、多色のもの
にも適用しうるここはち1うろんでめる。
Note that in the first row, a +1 electromagnetic brake may be used, or, for example, a brake brake may be used. In addition, in the actual section, we will explain a monochrome thermal transfer recording device, but we will also explain how it can be applied to multicolor devices as well.

以上説明したように、本発明によれば、記録面のN l
fl率の変動をインクドアーシーロのたるみ防tj=用
の制動手段で補正するので、縮倍率補正のための特別の
部品をほとんと必要としない。
As explained above, according to the present invention, Nl of the recording surface
Since fluctuations in the fl rate are corrected by the braking means for preventing sagging of the ink door sealer, almost no special parts are required for correction of the reduction ratio.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は従来の熱転写記録装置の一例を示す1@略溝成
図、第2図<A)、(B)はその入点を131明デるた
めCご示吏図、第3図は従来の2色熱転写記録装置の一
例を示ツ厩略構成図、第一・1図゛〜第7図(よ本発明
の一実施例を説明ツるためのうので、第4図は熱転写記
録装置の概略溝532図、第5図は市遇ブレー壬部分を
示f図、第6図は9尚調整回路の1−・lノ14、第7
図は供給ロールの#径と各部品の負荷変化との関係を表
わした特性図である。 1・・・・1共給ロール 2・・・・・・インクドアーシート 、3・・・・サーマルl\ツi′ 4・・・・・・ハックローラ 5・・・・・・巻取ロール 6・・・・・・ドライブローラ 7・・・・・・記録紙 22・・・・・・アクチュエータ 23・・・・・・可変抵抗器 25・・・・・パ1滋ブレーキ 42・・・・・・負荷15号全発生 器5・・・・・・可変抵抗器 出  願  人 富tゼ[コックス株式会社 代  浬  人 弁理下  山  内  海  雄 第 1 図 寅 2 図 第 3 図 ■ 4 図 第 5 図 5 29( 第6図 万 第7図
Fig. 1 shows an example of a conventional thermal transfer recording device. An example of a conventional two-color thermal transfer recording device is shown in schematic configuration diagrams, Figures 1 and 1 to 7. A schematic diagram of the groove 532 of the device, FIG.
The figure is a characteristic diagram showing the relationship between the # diameter of the supply roll and the load change of each component. 1...1 Co-supplied roll 2...Ink door sheet, 3...Thermal l\tsui' 4...Hack roller 5...Take-up roll 6...Drive roller 7...Recording paper 22...Actuator 23...Variable resistor 25...Pa1 brake 42... ...Load No. 15 All generators 5...Variable resistor application Hitotomi Tze [Cox Co., Ltd. representative, Akira Hitoshi, attorney, Umio Yamauchi No. 1 Figure 2 Figure 3 Figure ■ 4 Figure 5 Figure 5 29 ( Figure 6 7)

Claims (1)

【特許請求の範囲】[Claims] 長尺のインク1ヘナーシートを巻回した供給ロールと、
インク[・アーシートを供給ロールから繰り出して走行
させる走行手段と、供給ロールから繰り出されたインク
ドアーシートを画情報に応じて選択的に加熱しこれに重
ね合わされた記録紙に熱転写記録を11わせるサーマル
l\ツ1〜と、供給ロールに制動°力を可変的に付与す
る制動手段と、供給ロールの径を検知する検知手段と、
検知手段の検知結果に応じて供給ロールの負荷を算出し
その結果に応じてアナログ1ムを出力する負荷信号発生
子一段と、負同信号発生手段から供給されるアナログ1
ム号(こ応して制動手段を駆動させる駆V〕手段と、駆
動手段に供給仄れるアナログ1言号のレベルを調舒づる
調賓手設こそ具備り−ることを待肉こする熱i1ム ・
)゛ u己 録 ↓是 置 っ
A supply roll wound with a long ink 1 henna sheet,
A traveling means for feeding out an ink door sheet from a supply roll and running it, and selectively heating the ink door sheet fed out from the supply roll according to image information to make thermal transfer recording on a recording paper superimposed thereon. A thermal l\tsu1~, a braking means for variably applying a braking force to the supply roll, a detection means for detecting the diameter of the supply roll,
A load signal generator that calculates the load on the supply roll according to the detection result of the detection means and outputs an analog signal according to the result; and an analog signal generator that outputs an analog signal according to the result;
It is a matter of great concern that the system is equipped with a means for driving a motor (V that accordingly drives the braking means) and an adjusting device for adjusting the level of the analog signal that is supplied to the driving means. i1mu ・
)
JP7989382A 1982-05-14 1982-05-14 Thermal transfer recording apparatus Granted JPS58197081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7989382A JPS58197081A (en) 1982-05-14 1982-05-14 Thermal transfer recording apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7989382A JPS58197081A (en) 1982-05-14 1982-05-14 Thermal transfer recording apparatus

Publications (2)

Publication Number Publication Date
JPS58197081A true JPS58197081A (en) 1983-11-16
JPH025188B2 JPH025188B2 (en) 1990-01-31

Family

ID=13702945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7989382A Granted JPS58197081A (en) 1982-05-14 1982-05-14 Thermal transfer recording apparatus

Country Status (1)

Country Link
JP (1) JPS58197081A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60166479A (en) * 1984-02-10 1985-08-29 Hitachi Ltd Printer-driving mechanism
JPS62253481A (en) * 1985-12-17 1987-11-05 Konika Corp Printer
US4954910A (en) * 1987-10-02 1990-09-04 Canon Kabushiki Kaisha Recorder displaying recording sheet quantity available on remaining web sheet supply
JP2006231861A (en) * 2005-02-28 2006-09-07 Sato Corp Thermal transfer printer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60166479A (en) * 1984-02-10 1985-08-29 Hitachi Ltd Printer-driving mechanism
JPS62253481A (en) * 1985-12-17 1987-11-05 Konika Corp Printer
US4954910A (en) * 1987-10-02 1990-09-04 Canon Kabushiki Kaisha Recorder displaying recording sheet quantity available on remaining web sheet supply
JP2006231861A (en) * 2005-02-28 2006-09-07 Sato Corp Thermal transfer printer

Also Published As

Publication number Publication date
JPH025188B2 (en) 1990-01-31

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