JPS6218279A - Printing apparatus - Google Patents

Printing apparatus

Info

Publication number
JPS6218279A
JPS6218279A JP15630985A JP15630985A JPS6218279A JP S6218279 A JPS6218279 A JP S6218279A JP 15630985 A JP15630985 A JP 15630985A JP 15630985 A JP15630985 A JP 15630985A JP S6218279 A JPS6218279 A JP S6218279A
Authority
JP
Japan
Prior art keywords
gear
holder
head
recording paper
feed roller
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
Application number
JP15630985A
Other languages
Japanese (ja)
Inventor
Takahiro Ishigami
石上　貴裕
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP15630985A priority Critical patent/JPS6218279A/en
Publication of JPS6218279A publication Critical patent/JPS6218279A/en
Pending legal-status Critical Current

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
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
    • B41J19/20—Positive-feed character-spacing mechanisms
    • B41J19/202—Drive control means for carriage movement

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)

Abstract

PURPOSE:To dispense with a solenoid and to reduce the number of assembling processes, by transmitting the rotatory power of a motor to either one of a feed roller and the drive member of a printing head holder by operating the meshing of gears corresponding to the position of the head holder. CONSTITUTION:When a printing head 1 is present at a printing start position A, the press piece 22a of the operation member 22 integrated with a head holder 1 presses a first gear 11 against a spring 23 to allow the same to mesh with a second gear 17. When a motor 10 rotates, a feed roller 4 is revolved through the first and second gears 11, 17. When the head holder 2 moves from this position to the right, the meshing of the first gear 11 with the second gear 17 is released and the first gear 11 is meshed with a third gear 18 and a shaft 19 and a cam 20 are revolved to raise a head moving member 6 and a printing head is pressed to recording paper under predetermined pressure to stop the motor 10 and this state is kept as it is. The printing head is separated from recording paper by reversing the motor 10 at a printing finish position.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、例えば熱転写方式により記録紙に印字を行
なうシリアル形印字装置に関し、特にヘッドホルダを駆
動するホルダ駆動機構と記録紙を一定方向に送るフィー
ドローラとを駆動するフィードローラ駆動機構とに関す
る。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a serial type printing device that prints on recording paper using, for example, a thermal transfer method, and particularly relates to a holder drive mechanism that drives a head holder and a holder drive mechanism that drives the recording paper in a fixed direction. The present invention relates to a feed roller drive mechanism that drives the feed roller.

〔従来゛の技術〕[Conventional technology]

従来の上記シリアル形印字装置は、第４図に概略示すよ
うに、印字ヘッド１がヘッドホルダ２に固着され、この
ヘッドホルダ２がギヤレージシャフト３上を移動するこ
とでフィードローラ４で送られる記録紙５に印字が行な
われる。この印字が行なわれている間は、前記印字ヘッ
ド１を取付けである側と反対側のヘッドホルダ２の凹部
２ａに係合しているホルダ駆動部材６を、このホルダ駆
動部材の端部に一端が遊嵌合しているＬ字形のリンク７
の他端をソレノイド８の作動により引きつけることによ
り、矢印Ａ方向に向わせ、印字ヘッドｌを記録紙に押し
つけている。尚ソレノイド８とＬ字形のリンク７との間
に押圧スプリング９が介在し、印字ヘッドｌの前記押付
力は所定範囲内の強さになっている。In the conventional serial type printing device, as schematically shown in FIG. 4, a print head 1 is fixed to a head holder 2, and this head holder 2 is moved on a gearage shaft 3 to be fed by a feed roller 4. Printing is performed on the recording paper 5. While this printing is being performed, the holder drive member 6, which is engaged with the recess 2a of the head holder 2 on the side opposite to the side on which the print head 1 is attached, is attached to one end of the holder drive member. L-shaped link 7 with loose fit
By pulling the other end by the operation of the solenoid 8, it is directed in the direction of arrow A, and the print head 1 is pressed against the recording paper. A pressing spring 9 is interposed between the solenoid 8 and the L-shaped link 7, and the pressing force of the print head 1 is within a predetermined range.

記録紙５に所望の１行の印字が終ると、ソレノイドの作
用は解除されヘッド駆動部材６は下降（矢印Ａと反対方
向に動くこと）し、従って印字ヘッドは記録紙から離れ
る。そして記録紙５は、記録紙送り専用のパルスモータ
１０が回動してフィードローラ４を所定方向に所定量だ
け回動することにより、所定挺進められる。一方ヘッド
ホルダ２は図示しない駆動手段によりギヤレージシャフ
ト３に沿って移動させられ、次の印字開始位置のところ
で停止する。次いでソレノイド８が作動して、印字ヘッ
ド１を記録紙に所定強さで押付け、ヘッドホルダ２を移
動することで、次の行の印字が行なわれる。When one desired line has been printed on the recording paper 5, the action of the solenoid is released and the head driving member 6 descends (moves in the direction opposite to arrow A), so that the print head leaves the recording paper. The recording paper 5 is advanced by a predetermined distance by rotating a pulse motor 10 dedicated to transporting the recording paper and rotating the feed roller 4 by a predetermined amount in a predetermined direction. On the other hand, the head holder 2 is moved along the gearage shaft 3 by a drive means (not shown) and stops at the next printing start position. Next, the solenoid 8 is activated to press the print head 1 against the recording paper with a predetermined force and move the head holder 2, thereby printing the next line.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

上記、従来の印字装置は、フィードローラ駆動専用のパ
ルスモータと、印字ヘッドを記録紙に押付けるためのソ
レノイドとを具備しているので、部品点数が多く従って
組立工程数が多く、またコスト高になるという問題があ
った。The conventional printing device mentioned above is equipped with a pulse motor dedicated to driving the feed roller and a solenoid to press the print head against the recording paper, so it has a large number of parts, requires a large number of assembly steps, and is expensive. There was a problem with becoming.

〔問題点を解決するための手段〕[Means for solving problems]

この発明は上記の問題を解決することを目的としてなさ
れたもので、印字ヘッドを保持し、印字開始位置から一
定方向に移動するヘッドホルダと、記録紙を一定方向に
送るフィードローラと、上記ヘッドホルダを駆動して印
字ヘッドを記録紙方向に移動するホルダ駆動部材と、モ
ータにより回動される第１ギヤ、この第１ギヤに噛合い
上記フィードローラを駆動する第２ギヤ、上記第１ギヤ
に噛合い上記ホルダ駆動部材を駆動する第３ギヤとから
成るクラッチ部材と、このクラッチ部材を制御し、第１
ギヤを第２ギヤに噛合せるか又は第１ギヤを第３ギヤに
噛合せるように制御する操作部材とから成る印字装置で
あり、上記操作部材がヘッドホルダの印字開始位置とそ
れ以外の位置に応じて第１ギヤと第２ギヤ及び第３ギヤ
との噛合いを切換えるように作用する。また、他の発明
は、上記操作部材がヘッドホルダに連動するようにして
、自動切換えが可能となるようにする。This invention was made with the aim of solving the above problems, and includes a head holder that holds a print head and moves in a fixed direction from a printing start position, a feed roller that feeds recording paper in a fixed direction, and A holder driving member that drives the holder to move the print head toward the recording paper, a first gear that is rotated by a motor, a second gear that meshes with the first gear and drives the feed roller, and the first gear. a third gear that engages with the holder drive member and drives the holder drive member;
This printing device includes an operating member that controls the gear to mesh with the second gear or the first gear to mesh with the third gear, and the operating member controls the printing start position and other positions of the head holder. Accordingly, the meshing between the first gear, the second gear, and the third gear is switched. Further, in another aspect of the invention, the operating member is linked to the head holder to enable automatic switching.

〔作用〕[Effect]

ヘッドホルダが印字開始位置にあるとき、操作部材が第
１ギヤを第２ギヤに噛合せると、モータの回転力がフィ
ードローラに伝達されて紙送りが行なわれ、ヘッドホル
ダが印字位置に移動したとき操作部材が第１ギヤを第３
ギヤに噛合せるとモータの回転力がホルダ駆動部材に伝
達され、ヘッドが記録紙方向に押圧される。When the operating member engages the first gear with the second gear when the head holder is at the printing start position, the rotational force of the motor is transmitted to the feed roller to feed the paper, and the head holder moves to the printing position. When the operating member switches the first gear to the third
When the gear is engaged, the rotational force of the motor is transmitted to the holder driving member, and the head is pressed in the direction of the recording paper.

他の発明では、操作部材がヘッドホルダに連動してクラ
ッチ部材を切換える。In another invention, the operating member switches the clutch member in conjunction with the head holder.

〔実施例〕〔Example〕

この発明の実施例を図面により詳細に説明する。 Embodiments of the invention will be described in detail with reference to the drawings.

第１図は、この発明の一実施例の斜視図、第２図（ａｌ
は第１図に示す実施例においてフィードローラ駆動時の
平面概略図、第２図（ｂ）はホルダ駆動部材を駆動して
いる時の平面概略図である。これらの図において、第１
図と同じものは同一符号を用いている。１１はモータ１
０によりギヤ１２゜１３、フィードローラ４の軸１５と
平行な主軸１６を介して回動され、傘歯車１１ａ、ｌｌ
ｂを背中合せに組合せた形状の第１ギヤ、１７は前記フ
ィードローラ４の軸１５の延長部分に、傘歯車１７ａを
有する側をフィードローラ４に向けて固定してあり、前
記傘歯車１１ａと噛合う第２ギヤ、１８は前記第１ギヤ
１１の主軸１６と平行な被動軸１９に取付けてあり、第
１ギヤ１１の傘歯車１１ｂと噛合う傘歯車１８ａを有す
る第３ギヤ、２０は前記被動軸１９に固定された周縁カ
ム板、２１はこの周縁カム板２０の周縁に当接し、周縁
カム板２０の回動により振動されホルダ駆動部材６を上
下動するカムレバー、２２はヘッドホルダ２２側から垂
直壁２５ａの窓２５ｂを介して延長し、先端に第１ギヤ
１１を第２ギヤ１７方向に押圧片２２ａを備えた切換用
アーム、即ち操作部材、２３は主軸１６の外周に装着さ
れ、第１ギヤ１１と本体枠２４の垂直壁２５との間に設
けたスプリングで、常時第１ギヤ１１を第３ギヤ１８側
に押圧する。そして、第１ギヤ１１．第２ギヤ１７゜第
３ギヤ１８からクラッチ部材は構成される。FIG. 1 is a perspective view of one embodiment of the present invention, and FIG. 2 (al.
is a schematic plan view when the feed roller is being driven in the embodiment shown in FIG. 1, and FIG. 2(b) is a schematic plan view when the holder driving member is being driven. In these figures, the first
The same reference numerals are used for the same parts as in the figure. 11 is motor 1
0, the gears 12° 13 are rotated via the main shaft 16 parallel to the shaft 15 of the feed roller 4, and the bevel gears 11a, 11
The first gear 17, which has a shape in which gears b are combined back to back, is fixed to an extension of the shaft 15 of the feed roller 4 with the side having the bevel gear 17a facing the feed roller 4, and meshes with the bevel gear 11a. A matching second gear 18 is attached to a driven shaft 19 parallel to the main shaft 16 of the first gear 11, and a third gear 20 has a bevel gear 18a that meshes with the bevel gear 11b of the first gear 11. A peripheral cam plate 21 is fixed to the shaft 19, and a cam lever 21 is in contact with the peripheral edge of the peripheral cam plate 20, and is vibrated by the rotation of the peripheral cam plate 20 to move the holder drive member 6 up and down, and 22 is a cam lever from the head holder 22 side. A switching arm, ie, an operating member 23, which extends through the window 25b of the vertical wall 25a and has a pressing piece 22a at its tip in the direction of the first gear 11 and the second gear 17, is attached to the outer periphery of the main shaft 16 and A spring provided between the first gear 11 and the vertical wall 25 of the main body frame 24 constantly presses the first gear 11 toward the third gear 18. Then, the first gear 11. The clutch member is composed of a second gear 17° and a third gear 18.

この実施例の印字装置は、上記の構成であるから、印字
ヘッド１が第２図（ａｌの如く印字開始位置Ａにあると
きには、ヘッドホルダ２と一体の操作部材２２の押圧片
２２ａが第１ギヤ１１を、スプリング２３に抗して押圧
し、第１ギヤ１１を第２ギヤ１７に噛合せる。このとき
、モータ１０が回転すると、第１ギヤ１１．第２ギヤ１
７を介してフィードローラ４は回動される。印字開始の
位置からヘッドホルダ２が印字を行なうべく図の右方に
移動すると、第２図（ｂ）の如く、スプリング２３の弾
性で第１ギヤ１１は、右方に移動し、第１ギヤ１１と第
２ギヤの噛合いが解け、これとほとんど同時に第１ギヤ
１工が第３ギヤ１８と噛合い、軸１９が回動して、カム
２０を回動してヘッド移動部材６を上昇させ、印字ヘッ
トを記録紙に押しつける。印字ヘッドが記録紙に所定強
さで押付けたところでモータ１０は停止し、ヘッド移動
部材６をこの状態に維持する。印字ヘッドが印し開始位
置から、右方に移動することにより、印字が行なわれ記
録紙５の所定の印字終了位置まで移動後、モータ１０の
逆転により、印字ヘッドは記録紙から離され、次いで、
図の左方に移動させられ印字開始位置で停止し、第２図
（ａｌの状態になる。Since the printing device of this embodiment has the above-described configuration, when the print head 1 is at the print start position A as shown in FIG. The gear 11 is pressed against the spring 23 to mesh the first gear 11 with the second gear 17. At this time, when the motor 10 rotates, the first gear 11 and the second gear 1
The feed roller 4 is rotated via the feed roller 7. When the head holder 2 moves from the printing start position to the right in the figure to perform printing, the first gear 11 moves to the right due to the elasticity of the spring 23, as shown in FIG. 11 and the second gear are disengaged, and at the same time, the first gear 1 engages with the third gear 18, the shaft 19 rotates, the cam 20 rotates, and the head moving member 6 is raised. and press the print head against the recording paper. When the print head presses against the recording paper with a predetermined force, the motor 10 stops, and the head moving member 6 is maintained in this state. By moving the print head to the right from the printing start position, printing is performed, and after moving to a predetermined print end position on the recording paper 5, the print head is separated from the recording paper by the reverse rotation of the motor 10, and then ,
It is moved to the left in the figure and stopped at the printing start position, resulting in the state shown in Figure 2 (al).

次に第３図（ａ）、第３図（ｂ）に示すこの発明の他の
実施例について説明する。Next, another embodiment of the present invention shown in FIGS. 3(a) and 3(b) will be described.

前記実施例では、操作部材２２が第１ギヤ１１に当接し
、第１ギヤの主軸１６に取付けたスプリングと協力して
第１ギヤを右又は左に移動させて、第２ギヤ１７、又は
第３ギヤ１８と噛合せたが、この実施例では、第２操作
部材３２を第１操作部材２２ａで第２ギヤ１７と、第３
ギヤ１８とに同時に当接し、第２ギヤ１７のフィードロ
ーラの軸１５に取付けたスプリング３３、第３ギヤ１８
の軸１９に取付けたスプリング３４に抗して押圧し、第
３図（ａ）に示すように、第１ギヤ１１と第２ギヤ１７
とを噛合せるように構成される。そしてヘッドホルダ２
が印字開始位置Ａから右方に移動するに従って操作部材
３２もスプリング３３．３４の張力で右方に移動し、第
３図（ｂｌに示すように、第１ギヤ１１と第２ギヤ１７
とは分離し、第１ギヤ１１と第３ギヤ１８とが噛合って
いて、前記実施例と同様にして印字ヘッド１を記録紙５
に押しつけることができる。以後印字が行なわれ、前記
の実施例と同様に作動する。本実施例によれば、モータ
としてパルスモータを用いることにより、ヘッド１の押
圧力をｉ調整でき、平滑度の低い記録７氏への印字に有
効となる。In the embodiment, the operating member 22 comes into contact with the first gear 11 and moves the first gear to the right or left in cooperation with the spring attached to the main shaft 16 of the first gear, thereby moving the second gear 17 or the second gear 17. However, in this embodiment, the second operating member 32 is engaged with the second gear 17 and the third gear with the first operating member 22a.
A spring 33 that contacts the gear 18 at the same time and is attached to the shaft 15 of the feed roller of the second gear 17, and the third gear 18
The first gear 11 and the second gear 17 are pressed against the spring 34 attached to the shaft 19 of the
It is configured to mesh with. and head holder 2
As the operation member 32 moves to the right from the printing start position A, the operating member 32 also moves to the right under the tension of the springs 33 and 34, and as shown in FIG.
The first gear 11 and the third gear 18 are in mesh with each other, and the print head 1 is connected to the recording paper 5 in the same way as in the previous embodiment.
can be imposed on. Thereafter, printing is performed and the operation is the same as in the previous embodiment. According to this embodiment, by using a pulse motor as the motor, the pressing force of the head 1 can be adjusted by i, which is effective for printing on the record 7 with low smoothness.

し、Ｉ夕明の効果〕 以上説明したように本発明によれば第１ギヤ。The effect of evening light As explained above, according to the present invention, the first gear.

第２ギヤ、第３ギヤによりモータの回転力をフィードロ
ーラ又は印字ヘッドホルダの駆動部材のいずれかに伝達
するようにしたので従来のソレノイドが不要となり、配
線を要する部品が滅じ、組立工程数が減じ、これらによ
りコストダウンに寄与するという結果を有する。また、
別の発明によれば、第１ギヤ、第２ギヤ、第３ギヤから
成るクラッチ部材をヘッドホルダの位置に応じて切換え
るようにしたので、自動切換えが可能となる。The second and third gears transmit the rotational force of the motor to either the feed roller or the drive member of the print head holder, eliminating the need for conventional solenoids, eliminating parts that require wiring, and reducing assembly steps. This results in a reduction in costs, thereby contributing to cost reduction. Also,
According to another invention, the clutch member consisting of the first gear, the second gear, and the third gear is switched according to the position of the head holder, so that automatic switching is possible.

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

第１図は、この発明の一実施例の斜視図、第２図（ａ）
は第１図に示す実施例において、フィードローラ駆動時
の平面概略図、第２図（ｂｌはホルダ駆動部材を駆動時
の平面概略図、第３図（ａ）はこの発明の他の実施例に
おけるフィードローラ駆動時の平面概略図、第３図（ｂ
ｌはホルダ駆動部材を駆動時の平面概略図である。％＋
にＡ才＜１１つｆ、ｒ（＋Ｊｑ　、＜ａ、ｔｈ　ｓ。 ■・・・印字ヘッド、２・・・ヘッドホルダ、３・・・
キャレージシャフト、４・・・フィードローラ、５・・
・記録紙、６・・・ヘッド移動部材、１０・・・モータ
、１１・・・第１ギヤ、１７・・・第２ギヤ、１８・・
・第３ギヤ、２２゜３２・・・操作部材（アーム）。 第　３　図（ａ） ］Ｏ 茅３図（ｂ） 詠FIG. 1 is a perspective view of an embodiment of the present invention, and FIG. 2(a)
is a schematic plan view when the feed roller is driven in the embodiment shown in FIG. 1, FIG. 2 is a schematic plan view when the holder driving member is driven, and FIG. A schematic plan view when the feed roller is driven in FIG. 3 (b
1 is a schematic plan view when the holder driving member is driven. %＋
to A<11 f, r(+Jq, <a, th s. ■...Print head, 2...Head holder, 3...
Carriage shaft, 4...Feed roller, 5...
- Recording paper, 6... Head moving member, 10... Motor, 11... First gear, 17... Second gear, 18...
・Third gear, 22°32...Operating member (arm). Figure 3 (a) ] O Kaya Figure 3 (b) Poetry

Claims (2)

【特許請求の範囲】[Claims] （１）印字ヘッドを保持して印字開始位置から一定方向
に移動するヘッドホルダと、記録紙を一定方向に送るフ
ィードローラと、上記ヘッドホルダを駆動して印字ヘッ
ドを記録紙方向に移動するホルダ駆動部材と、モータに
より回動される第１ギヤ、この第１ギヤに噛合い上記フ
ィードローラを駆動する第２ギヤ、上記第１ギヤに噛合
い上記ホルダ駆動部材を駆動する第３ギヤとから成るク
ラッチ部材と、このクラッチ部材を制御し、第１ギヤを
第２ギヤに噛合せるか又は第１ギヤを第３ギヤに噛合せ
るように制御する操作部材とから成ることを特徴とする
印字装置。(1) A head holder that holds the print head and moves it in a fixed direction from the printing start position, a feed roller that feeds the recording paper in a fixed direction, and a holder that drives the head holder and moves the print head in the direction of the recording paper. A driving member, a first gear rotated by a motor, a second gear that meshes with the first gear and drives the feed roller, and a third gear that meshes with the first gear and drives the holder drive member. and an operating member that controls the clutch member so that the first gear meshes with the second gear or the first gear meshes with the third gear. . （２）印字ヘッドを保持して印字開始位置から一定方向
に移動するヘッドホルダと、記録紙を一定方向に送るフ
ィードローラと、上記ヘッドホルダを駆動して印字ヘッ
ドを記録紙方向に移動するホルダ駆動部材と、モータに
より直接回動される第１ギヤ、この第１ギヤに噛合い上
記フィードローラを駆動する第２ギヤ、上記第１ギヤに
噛合い上記ホルダ駆動部材を駆動する第３ギヤとからな
るクラッチ部材と、このクラッチ部材を制御し、第１ギ
ヤを第２ギヤに噛合せるか又は第１ギヤを第３ギヤに噛
合せるように制御する操作部材とから成り、上記操作部
材は、上記ヘッドホルダに連動し、このヘッドホルダの
印字開始位置とそれ以外の位置に応じてクラッチ部材を
切換えるように作用することを特徴とする印字装置。(2) A head holder that holds the print head and moves it in a fixed direction from the printing start position, a feed roller that feeds the recording paper in a fixed direction, and a holder that drives the head holder and moves the print head in the direction of the recording paper. a driving member; a first gear that is directly rotated by the motor; a second gear that meshes with the first gear and drives the feed roller; and a third gear that meshes with the first gear and drives the holder drive member. and an operating member that controls the clutch member to engage the first gear with the second gear or the first gear with the third gear, and the operating member includes: A printing device that operates in conjunction with the head holder to switch a clutch member depending on a printing start position and other positions of the head holder.
JP15630985A 1985-07-16 1985-07-16 Printing apparatus Pending JPS6218279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15630985A JPS6218279A (en) 1985-07-16 1985-07-16 Printing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15630985A JPS6218279A (en) 1985-07-16 1985-07-16 Printing apparatus

Publications (1)

Publication Number Publication Date
JPS6218279A true JPS6218279A (en) 1987-01-27

Family

ID=15624979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15630985A Pending JPS6218279A (en) 1985-07-16 1985-07-16 Printing apparatus

Country Status (1)

Country Link
JP (1) JPS6218279A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5106216A (en) * 1989-11-22 1992-04-21 Samsung Electronics Co., Ltd. Device for driving a platen and carriage of a printing machine
US5674016A (en) * 1992-03-10 1997-10-07 Canon Kabushiki Kaisha Vibration driven printing apparatus with sheet delivery mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5106216A (en) * 1989-11-22 1992-04-21 Samsung Electronics Co., Ltd. Device for driving a platen and carriage of a printing machine
US5674016A (en) * 1992-03-10 1997-10-07 Canon Kabushiki Kaisha Vibration driven printing apparatus with sheet delivery mechanism

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