JPH0796286B2 - Web feeder - Google Patents
Web feederInfo
- Publication number
- JPH0796286B2 JPH0796286B2 JP34499891A JP34499891A JPH0796286B2 JP H0796286 B2 JPH0796286 B2 JP H0796286B2 JP 34499891 A JP34499891 A JP 34499891A JP 34499891 A JP34499891 A JP 34499891A JP H0796286 B2 JPH0796286 B2 JP H0796286B2
- Authority
- JP
- Japan
- Prior art keywords
- gear
- motor
- web
- plate cylinder
- printing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Rotary Presses (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Advancing Webs (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、ウェブの送り装置に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a web feeding device.
【０００２】[0002]
【従来の技術】一般に、ウェブに対してラベルを印刷す
る多色刷の輪転印刷機においては、図６に示すように、
ロール体Ｒから引き出されるウェブＷの移送路に送りロ
ーラ１と、圧胴２および版胴３から成る第１乃至第３の
印刷ユニットＵ1 、Ｕ2 、Ｕ3と、一方向に回転される
サクションローラ４とを設け、上記送りローラ１の回転
によってウェブＷを一定長さ間歇的に送り、そのウェブ
Ｗの移送時に各印刷ユニットＵ1 、Ｕ2 、Ｕ3 で印刷を
行ない、印刷後のウェブＷを巻取り軸５で巻取るように
している。2. Description of the Related Art Generally, in a multi-color rotary printing machine for printing a label on a web, as shown in FIG.
A feed roller 1 and first to third printing units U 1 , U 2 and U 3 each composed of an impression cylinder 2 and a plate cylinder 3 are rotated in one direction on a transfer path of a web W drawn from a roll body R. A suction roller 4 is provided, and the web W is intermittently fed by a certain length by the rotation of the feed roller 1. When the web W is transported, printing is performed by each printing unit U 1 , U 2 , U 3 , and after printing. The web W is wound on the winding shaft 5.
【０００３】図中、６は押えローラを示す。In the figure, reference numeral 6 indicates a pressing roller.
【０００４】上記輪転印刷機において、印刷時に、ウェ
ブＷの移動速度と版胴３の版３ａの周速とが異なると、
印刷ミスが生じる。このため、版３ａがウェブＷと接触
する印刷時には、ウェブＷの移動速度と版３ａの周速と
を一致させる必要がある。In the above rotary press, when the moving speed of the web W and the peripheral speed of the plate 3a of the plate cylinder 3 are different during printing,
Printing mistakes occur. Therefore, when printing the plate 3a in contact with the web W, it is necessary to match the moving speed of the web W and the peripheral speed of the plate 3a.
【０００５】ところで、送りローラ１との接触によって
移動されるウェブＷを停止状態から版３ａの周速と一致
する速度まで瞬時に移動させることは不可能であり、ま
た等速移動するウェブＷを瞬時に停止させること不可能
である。By the way, it is impossible to instantaneously move the web W moved by the contact with the feed roller 1 from the stopped state to a speed corresponding to the peripheral speed of the plate 3a. It is impossible to stop it instantly.
【０００６】このため、従来では、版胴３の版３ａがウ
ェブＷに対して非接触の状態においてウェブＷを停止状
態から加速して版３ａの周速と等しい速度まで上げ、そ
の後、等速移動させて印刷を行ない、印刷終了後に、減
速して停止させるようにしている。For this reason, conventionally, when the plate 3a of the plate cylinder 3 is not in contact with the web W, the web W is accelerated from a stopped state to a speed equal to the peripheral speed of the plate 3a, and thereafter, a constant speed. The printing is carried out by moving it, and after the printing is completed, it is decelerated and stopped.
【０００７】[0007]
【発明が解決しようとする課題】上記のように、従来の
輪転印刷機においては、ウェブＷの送りに際し、そのウ
ェブＷを停止−加速−等速−減速−停止を１サイクルと
して移動させる構成であるため、図７に示すように、ウ
ェブＷに印刷された絵柄部Ａ間には、ウェブＷの加速区
域および減速区域の送り量に相当する間隔があき、ロス
が多いという不都合がある。As described above, in the conventional rotary printing press, when feeding the web W, the web W is moved in one cycle of stop-acceleration-constant speed-deceleration-stop. Therefore, as shown in FIG. 7, there is an inconvenience in that there is a large loss between the image portions A printed on the web W, which is equivalent to the feed amount in the acceleration area and the deceleration area of the web W, resulting in a large loss.
【０００８】この発明は、上記の不都合を解消し、絵柄
部間に生じるロスを少なくすることを技術的課題として
いる。The present invention has a technical object to eliminate the above-mentioned inconvenience and to reduce the loss generated between the picture portions.
【０００９】[0009]
【課題を解決するための手段】上記の課題を解決するた
めに、この発明においては、ウェブを搬送する送りロー
ラと、上記ウェブに対して所定の印刷を施す版胴と、常
時一方向に回転する第１モータと、第１モータの回転を
版胴に伝達して版胴を一方向に連続回転させるギヤ伝動
装置と、版胴の版が印刷を終了した位置から印刷を開始
するまでの間で作動する第２モータと、前記第１モータ
の単独駆動時に送りローラを版胴と同方向に同じ周速で
回転させ、第１モータと第２モータの双方で駆動時に送
りローラを版胴の回転方向に対して逆方向に回転させる
差動歯車装置とから成る構成を採用したのである。ここ
で、前記差動歯車装置として、ローラのローラ軸を中心
として回転自在に設けられたギヤケースの外周に前記第
１モータで駆動されるリングギヤを設け、上記ローラ軸
に第２モータで駆動される太陽歯車を回転自在に取付
け、その太陽歯車に嵌合する遊星歯車と上記ローラ軸に
固定した従動ギヤと噛合する遊星歯車とを中間軸に取付
け、その中間軸を前記ギヤケースで回転自在に支持した
構成から成るものを採用することができる。 In order to solve the above problems, in the present invention, a feed roller for conveying a web, a plate cylinder for performing a predetermined printing on the web, and a unidirectional rotation. A first motor, a gear transmission for transmitting the rotation of the first motor to the plate cylinder to continuously rotate the plate cylinder in one direction, and a position from the position where the plate of the plate cylinder finishes printing to the start of printing. in a second motor which operates, before Symbol first motor
Of the plate cylinder, the feed roller is rotated in the same direction as the plate cylinder at the same peripheral speed, and when driven by both the first motor and the second motor , the feed roller is rotated in the opposite direction to the rotation direction of the plate cylinder. That is, a configuration including a differential gear device that rotates the gears is adopted. here
And, as the differential gear device, centering around the roller shaft of the roller
The outer circumference of the gear case rotatably
A ring gear driven by one motor is provided, and the roller shaft
The sun gear driven by the second motor is rotatably attached to
The planetary gear that fits into the sun gear and the roller shaft
A fixed driven gear and a planetary gear that meshes are attached to the intermediate shaft.
The intermediate shaft was rotatably supported by the gear case.
It is possible to adopt the one composed of the constitution.
【００１０】[0010]
【作用】ウェブの印刷に際しては、第１モータを常時回
転させる。その第１モータの駆動によって版胴の版と送
りローラとは同方向に同じ周速で搬送され、その送りロ
ーラの回転によってウェブは一方向に等速移動され、版
胴の版によって印刷が施される。When the web is printed, the first motor is constantly rotated. By driving the first motor, the plate of the plate cylinder and the feed roller are conveyed in the same direction at the same peripheral speed, and the rotation of the feed roller moves the web at a constant speed in one direction, and printing is performed by the plate of the plate cylinder. To be done.
【００１１】印刷終了位置がウェブに対向すると、第２
モータが作動する。その第２モータの駆動によって差動
歯車装置が差動状態に切り換わり、送りローラは等速回
転状態から減速されて停止し、次に逆回転する。このた
め、ウェブは、送りローラの減速回転状態において所定
量前方に搬送され、逆回転によって逆送りされる。版胴
の版の印刷開始位置がウェブと対向する手前において第
２モータは停止する。その停止によって送りローラは停
止状態から加速され、等速回転状態に戻されると版胴の
版の印刷開始位置がウェブと対向し、再び印刷が施され
る。When the print end position faces the web, the second
The motor operates. By driving the second motor, the differential gear device is switched to the differential state, the feed roller is decelerated from the constant-speed rotation state, stops, and then reversely rotates. Therefore, the web is conveyed forward by a predetermined amount in the decelerated rotation state of the feed roller and is reversely fed by reverse rotation. The second motor is stopped before the printing start position of the plate on the plate cylinder faces the web. Due to the stop, the feed roller is accelerated from the stopped state, and when it is returned to the constant speed rotation state, the printing start position of the plate on the plate cylinder faces the web and printing is performed again.
【００１２】[0012]
【実施例】以下、この発明の実施例を図１乃至図５に基
づいて説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described below with reference to FIGS.
【００１３】図１は、この発明に係るウェブ送り装置を
用いた輪転印刷機を示し、先に述べた従来の輪転印刷機
と同一部品には同じ符号を付して説明を省略する。FIG. 1 shows a rotary printing press using a web feeding device according to the present invention. The same parts as those of the conventional rotary printing press described above are designated by the same reference numerals and their description is omitted.
【００１４】図１において、ロール体Ｒから送りローラ
１に至るウェブＷの移送路には、ガイドローラ７とニッ
プローラ８とが組込まれ、そのガイドローラ７と送りロ
ーラ１との間でウェブＷにループＬが形成されている。In FIG. 1, a guide roller 7 and a nip roller 8 are incorporated in the transfer path of the web W from the roll R to the feed roller 1, and the web W is formed between the guide roller 7 and the feed roller 1. A loop L is formed.
【００１５】図２は、上記送りローラ１と第１印刷ユニ
ットＵ1 の版胴３の回転駆動装置１０を示す。回転駆動
装置１０は、第１モータ１１および第２モータ１２を有
する。FIG. 2 shows the rotation driving device 10 for the feed roller 1 and the plate cylinder 3 of the first printing unit U 1 . The rotary drive device 10 includes a first motor 11 and a second motor 12.
【００１６】第１モータ１１の回転は、ギヤ伝動装置２
０を介して版胴３に伝達され、その版胴３の回転は図示
省略したギヤによって圧胴２に伝達される。また、第１
モータ１２の回転は差動歯車装置３０を介して送りロー
ラ１に伝達される。The rotation of the first motor 11 depends on the gear transmission 2
0 is transmitted to the plate cylinder 3, and the rotation of the plate cylinder 3 is transmitted to the impression cylinder 2 by a gear (not shown). Also, the first
The rotation of the motor 12 is transmitted to the feed roller 1 via the differential gear device 30.
【００１７】ギヤ伝動装置２０は、第１モータ１１の回
転軸２１に駆動ギヤ２２を取付け、その駆動ギヤ２２の
回転を第１中間ギヤ２３を介して中間軸２４に伝えてい
る。また、中間軸２４に第２中間ギヤ２５を取付け、そ
の中間ギヤ２５と版胴３の版胴軸２６に取付けた版胴ギ
ヤ２７とを噛合させて中間軸２４の回転を版胴３に伝え
るようにしている。In the gear transmission 20, the drive gear 22 is attached to the rotary shaft 21 of the first motor 11, and the rotation of the drive gear 22 is transmitted to the intermediate shaft 24 via the first intermediate gear 23. Further, the second intermediate gear 25 is attached to the intermediate shaft 24, and the intermediate gear 25 and the plate cylinder gear 27 attached to the plate cylinder shaft 26 of the plate cylinder 3 are engaged with each other to transmit the rotation of the intermediate shaft 24 to the plate cylinder 3. I am trying.
【００１８】差動歯車装置３０は、送りローラ１のロー
ラ軸３１に回転自在に支持された筒状の駆動軸３２と、
その駆動軸３２と上記ローラ軸３１で回転自在に支持さ
れたギヤケース３３とを有する。The differential gear device 30 includes a cylindrical drive shaft 32 rotatably supported by a roller shaft 31 of the feed roller 1.
It has a drive shaft 32 and a gear case 33 rotatably supported by the roller shaft 31.
【００１９】ギヤケース３３の外周には前記駆動ギヤ２
２と噛合するリングギヤ３４が設けられている。また、
ギヤケース３３にはローラ軸３１に平行する中間軸３５
が回転軸に設けられている。The drive gear 2 is provided on the outer periphery of the gear case 33.
A ring gear 34 that meshes with the gear 2 is provided. Also,
The gear case 33 includes an intermediate shaft 35 parallel to the roller shaft 31.
Is provided on the rotating shaft.
【００２０】中間軸３５には径が異なる２枚の遊星歯車
３６、３７が取付けられ、大径側の遊星歯車３６がロー
ラ軸３１に取付けた従動ギヤ３８と噛合している。一
方、小径側の遊星ギヤ３７は前記駆動軸３２の一端部に
取付けた太陽歯車３９と噛合している。駆動軸３２の他
端部には伝動ギヤ４０が取付けられ、その伝動ギヤ４０
は第２モータ１２の回転軸４１に取付けられた駆動ギヤ
４２と噛合している。Two planetary gears 36 and 37 having different diameters are attached to the intermediate shaft 35, and the planetary gear 36 on the large diameter side is meshed with a driven gear 38 attached to the roller shaft 31. On the other hand, the planetary gear 37 on the small diameter side meshes with the sun gear 39 attached to one end of the drive shaft 32. The transmission gear 40 is attached to the other end of the drive shaft 32.
Engages with a drive gear 42 attached to the rotating shaft 41 of the second motor 12.
【００２１】実施例で示す装置は上記の構造から成り、
ウェブに対する印刷時、第１モータ１１は常に回転され
る。一方、第２モータ１２は、版胴３に取付けた版３ａ
の印刷終了位置Ｘ1 がウェブＷから離れると駆動され、
版３ａの印刷開始位置Ｘ2 がウェブＷと対向する手前に
おいて停止される。The device shown in the examples consists of the above structure,
When printing on the web, the first motor 11 is constantly rotated. On the other hand, the second motor 12 is connected to the plate 3a attached to the plate cylinder 3.
Is driven when the print end position X 1 of is separated from the web W,
The printing start position X 2 of the plate 3a is stopped in front of facing the web W.
【００２２】いま、第１モータ１１を駆動すると、その
モータ１１の回転はギヤ伝動装置２０を介して版胴３に
伝達され、版胴３が図１の矢印方向に等速回転される。When the first motor 11 is driven, the rotation of the motor 11 is transmitted to the plate cylinder 3 via the gear transmission 20, and the plate cylinder 3 is rotated at a constant speed in the arrow direction of FIG.
【００２３】また、第１モータ１１の回転は差動歯車装
置３０のリングギヤ３４に伝達され、ギヤケース３３が
図３の矢印方向に回転する。The rotation of the first motor 11 is transmitted to the ring gear 34 of the differential gear device 30, and the gear case 33 rotates in the direction of the arrow in FIG.
【００２４】第２モータ１２の停止状態では、太陽歯車
３９が停止状態にあるため、上記ギヤケース３３の回転
によって小径側の遊星歯車３７はその太陽歯車３９の周
囲を公転し、かつ自転する。その自転によって大径側の
遊星歯車３６が同方向に回転し、これと噛合する従動ギ
ヤ３８が回転し、送りローラ１が版胴３の版３ａと同方
向に同じ周速で回転する。When the second motor 12 is in a stopped state, the sun gear 39 is in a stopped state, so that the rotation of the gear case 33 causes the planet gear 37 on the small diameter side to revolve around the sun gear 39 and to rotate. Due to the rotation, the planetary gear 36 on the large diameter side rotates in the same direction, the driven gear 38 meshing with this rotates, and the feed roller 1 rotates in the same direction as the plate 3a of the plate cylinder 3 at the same peripheral speed.
【００２５】上記送りローラ１の回転によってウェブＷ
は版３ａの周速と同じ速度で移動され、上記版３ａによ
ってウェブＷに印刷が施される。The web W is rotated by the rotation of the feed roller 1.
Is moved at the same speed as the peripheral speed of the plate 3a, and the web W is printed by the plate 3a.
【００２６】版３ａの印刷終了位置Ｘ1 がウェブＷから
離れると、第２モータ１２が作動し、駆動ギヤ４２を図
３の矢印（イ）方向に回転させる。When the printing end position X 1 of the plate 3a is separated from the web W, the second motor 12 is operated to rotate the drive gear 42 in the direction of arrow (a) in FIG.
【００２７】上記駆動ギヤ４２の回転によって、その回
転は、太陽歯車３９から小径側の遊星歯車３７に伝達さ
れ、その遊星歯車３７と同軸上の大径側の歯車３６から
従動ギヤ３８に伝達され、送りローラ１が逆転される。By the rotation of the drive gear 42, the rotation is transmitted from the sun gear 39 to the planetary gear 37 on the small diameter side, and from the gear 36 on the large diameter side coaxial with the planetary gear 37 to the driven gear 38. The feed roller 1 is reversed.
【００２８】ここで、第２モータ１２が作動して停止状
態から設定速度に達するまでには時間がかかり、一方、
第１モータ１１の回転は差動歯車装置３０のリングギヤ
３４に常に伝達されているため、第２モータ１２の駆動
によって送りローラ１は直ちに逆回転せず、等速回転状
態から減速されて停止し、次に逆回転する。このため、
印刷されたウェブＷは、送りローラ１の減速回転によっ
てさらに前方に搬送され、送りローラ１の逆回転によっ
て逆送りされる。Here, it takes time for the second motor 12 to operate and reach the set speed from the stopped state.
Since the rotation of the first motor 11 is always transmitted to the ring gear 34 of the differential gear device 30, the feed roller 1 is not immediately rotated in the reverse direction by the drive of the second motor 12, but is decelerated from the constant speed rotation state and stopped. , Then reverse rotation. For this reason,
The printed web W is conveyed further forward by the decelerating rotation of the feed roller 1, and is reversely fed by the reverse rotation of the feed roller 1.
【００２９】ウェブＷが所定量逆送りされると、第２モ
ータ１２が停止する。このため、送りローラ１は、停止
すると共に、第１モータ１１からの回転によって停止状
態から加速され、版３ａの印刷開始位置がウェブＷと対
向する手前において等速回転状態に戻る。ウェブＷの移
動速度が版３ａの周速と等しくなると、版３ａがウェブ
Ｗと対向し、ウェブＷに次の印刷が施される。When the web W is fed back by a predetermined amount, the second motor 12 is stopped. Therefore, the feed roller 1 stops and is accelerated from the stopped state by the rotation from the first motor 11, and returns to the constant-speed rotation state before the printing start position of the plate 3a faces the web W. When the moving speed of the web W becomes equal to the peripheral speed of the plate 3a, the plate 3a faces the web W, and the web W is subjected to the next printing.
【００３０】このように、版胴３の版３ａがウェブＷか
ら離れる状態において、ウェブＷを所定量前進させ、か
つ後退させることによって、図５に示すように、版３ａ
によって印刷が施された絵柄部Ａの間隔δを少なくする
ことができる。As described above, as the plate 3a of the plate cylinder 3 moves away from the web W by advancing and retracting the web W by a predetermined amount, as shown in FIG.
Thus, the interval δ between the printed pattern portions A can be reduced.
【００３１】なお、送りローラ１によってウェブＷが前
進送りされると、一方向に回転するサクションローラ４
はその送り量に相当する量だけウェブＷを同方向に送
り、送りローラ１が逆回転してウェブＷを後退させる
と、サクションローラ４の外周に沿ってウェブＷが滑
り、ウェブＷは常に緊張状態に保持される。When the feed roller 1 feeds the web W forward, the suction roller 4 rotates in one direction.
Feeds the web W in the same direction by the amount corresponding to the feed amount, and when the feed roller 1 reversely rotates to retract the web W, the web W slides along the outer circumference of the suction roller 4, and the web W is always strained. Held in a state.
【００３２】[0032]
【発明の効果】以上のように、この発明に係るウェブの
送り装置においては、版によって印刷が施されたのち
に、ウェブを所定量前進させ、かつ後退させるようにし
たので、絵柄部間の間隔を小さくすることができ、ロス
を少なくすることができる。As described above, in the web feeding device according to the present invention, after the printing is performed by the plate, the web is moved forward and backward by a predetermined amount, so that the space between the pattern portions is reduced. The interval can be reduced, and the loss can be reduced.
【図１】この発明に係るウェブの送り装置を用いた輪転
印刷機の概略図FIG. 1 is a schematic view of a rotary printing press using a web feeding device according to the present invention.
【図２】同上送りローラおよび版胴の駆動装置を示す概
略図FIG. 2 is a schematic diagram showing a drive device for the feed roller and the plate cylinder.
【図３】図２のIII −III 線に沿った断面図FIG. 3 is a sectional view taken along line III-III in FIG.
【図４】図２のIV−IV線に沿った断面図FIG. 4 is a sectional view taken along line IV-IV in FIG.
【図５】同上の輪転印刷機によって印刷されたウェブの
平面図FIG. 5 is a plan view of a web printed by the same rotary printing machine.
【図６】従来の輪転印刷機を示す概略図FIG. 6 is a schematic diagram showing a conventional rotary printing press.
【図７】従来の輪転印刷機によって印刷されたウェブの
平面図FIG. 7 is a plan view of a web printed by a conventional rotary printing press.
Ｗ ウェブ １ 送りローラ ３ 版胴 １１ 第１モータ １２ 第２モータ ２０ ギヤ伝動装置 ３０ 差動歯車装置 ３４ リングギヤ ３９ 太陽歯車 ４２ 駆動ギヤ W web 1 feed roller 3 plate cylinder 11 first motor 12 second motor 20 gear transmission device 30 differential gear device 34 ring gear 39 sun gear 42 drive gear
Claims (2)
ェブに対して所定の印刷を施す版胴と、常時一方向に回
転する第１モータと、第１モータの回転を版胴に伝達し
て版胴を一方向に連続回転させるギヤ伝動装置と、版胴
の版が印刷を終了した位置から印刷を開始するまでの間
で作動する第２モータと、前記第１モータの単独駆動時
に送りローラを版胴と同方向に同じ周速で回転させ、第
１モータと第２モータの双方の駆動時に送りローラを版
胴の回転方向に対して逆方向に回転させる差動歯車装置
とから成るウェブの送り装置。1. A feed roller for conveying a web, a plate cylinder for performing a predetermined printing on the web, a first motor which always rotates in one direction, and a rotation of the first motor is transmitted to the plate cylinder. a gear transmission device for continuously rotating the plate cylinder in one direction, a second motor plate of the plate cylinder is operated by until the start printing from the end position of printing, the feed roller when driven independently of the first motor And a differential gear device that rotates the feed roller in the opposite direction to the rotation direction of the plate cylinder when both the first motor and the second motor are driven. Feeder.
ラ軸を中心として回転自在に設けられたギヤケースの外
周に前記第１モータで駆動されるリングギヤを設け、上
記ローラ軸に第２モータで駆動される太陽歯車を回転自
在に取付け、その太陽歯車に嵌合する遊星歯車と上記ロ
ーラ軸に固定した従動ギヤと噛合する遊星歯車とを中間
軸に取付け、その中間軸を前記ギヤケースで回転自在に
支持した構成から成る請求項１に記載のウェブの送り装
置。 2. A ring gear driven by the first motor is provided on an outer periphery of a gear case rotatably provided around a roller shaft of the roller in the differential gear device, and a second motor is provided on the roller shaft. A driven sun gear is rotatably mounted, and a planetary gear that fits into the sun gear and a planetary gear that meshes with a driven gear fixed to the roller shaft are mounted on an intermediate shaft, and the intermediate shaft is freely rotatable by the gear case. The web feeding apparatus according to claim 1, wherein the web feeding apparatus has a structure supported by the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34499891A JPH0796286B2 (en) | 1991-12-26 | 1991-12-26 | Web feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34499891A JPH0796286B2 (en) | 1991-12-26 | 1991-12-26 | Web feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0671842A JPH0671842A (en) | 1994-03-15 |
| JPH0796286B2 true JPH0796286B2 (en) | 1995-10-18 |
Family
ID=18373591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34499891A Expired - Lifetime JPH0796286B2 (en) | 1991-12-26 | 1991-12-26 | Web feeder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0796286B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012096665A1 (en) * | 2011-01-13 | 2012-07-19 | Hewlett-Packard Development Company, L.P. | Spindle |
| CN117326369A (en) * | 2023-11-17 | 2024-01-02 | 广州市森扬电子科技有限公司 | Winding motor following control method, winding motor following control equipment and storage medium |
-
1991
- 1991-12-26 JP JP34499891A patent/JPH0796286B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0671842A (en) | 1994-03-15 |
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