JP2893619B2 - Paper feeding device - Google Patents
Paper feeding deviceInfo
- Publication number
- JP2893619B2 JP2893619B2 JP30839290A JP30839290A JP2893619B2 JP 2893619 B2 JP2893619 B2 JP 2893619B2 JP 30839290 A JP30839290 A JP 30839290A JP 30839290 A JP30839290 A JP 30839290A JP 2893619 B2 JP2893619 B2 JP 2893619B2
- Authority
- JP
- Japan
- Prior art keywords
- feeding
- bill
- pressing force
- rollers
- feed
- 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
Landscapes
- Controlling Sheets Or Webs (AREA)
- Registering Or Overturning Sheets (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
【発明の詳細な説明】 (イ)産業上の利用分野 この発明は、例えば紙幣等の紙葉類を取扱う自動取引
機に内部構成されるような紙葉類の繰出し装置に関し、
さらに詳しくは紙葉類の繰出しし性能を高めた紙葉類の
繰出し装置に関する。The present invention relates to an apparatus for feeding paper sheets, such as a paper feeder, which is internally configured in an automatic transaction machine that handles paper sheets such as banknotes, for example.
More specifically, the present invention relates to a paper sheet feeding device having improved paper sheet feeding performance.
(ロ)従来の技術 一般に、この種の紙葉類繰出し装置は、第8図および
第9図に示すように、紙葉類収納部81の繰出し位置に配
設された送りローラ82により収納されている紙葉類83を
送出し、この送出された紙葉類83を一枚出し規制するオ
ーバラップ形のフィードローラ84とゲートローラ85とで
紙葉類83を一枚ずつ繰出している。(B) Prior art Generally, as shown in FIGS. 8 and 9, this type of paper sheet feeding apparatus is stored by a feed roller 82 disposed at a feeding position of a paper sheet storage unit 81. The paper sheets 83 are sent out, and the overlapped feed roller 84 and the gate roller 85 for controlling the output of the sent paper sheets 83 are fed out one by one.
しかし、この繰出しに際して、温度や湿度の変化によ
って紙質が変化したり、経年変化によって各種ローラ周
面の摩擦係数が変化したり、またオーバラップ量が変動
したり、さらに強折れ癖の紙葉類、極薄紙葉類、極柔紙
葉類等の様々な紙葉類の場合に、送りローラの送り力
と、フィードローラとゲートローラとによる制止力との
バランスが崩れて繰出し性能を低下させ、これがスキ
ュ、ジャム、連出し、空出し等の繰出し不良を発生させ
る要因となっていた。However, at the time of this feeding, the paper quality changes due to changes in temperature and humidity, the friction coefficient of various roller peripheral surfaces changes due to aging, the amount of overlap changes, and paper sheets having a strong folding habit. In the case of various paper sheets such as ultra-thin paper sheets and ultra-soft paper sheets, the balance between the feed force of the feed roller and the stopping force of the feed roller and the gate roller is lost, and the feeding performance is reduced, This has been a factor of causing feeding defects such as skew, jam, continuous feeding, and emptying.
(ハ)発明が解決しようとする問題点 この発明は、送りローラの送り力と、フィードローラ
とゲートローラとによる制止力とのバランスを常に正常
化することで、繰出し不良のない安定した繰出しを実行
する紙葉類の繰出し装置の提供を目的とする。(C) Problems to be Solved by the Invention The present invention always stabilizes the balance between the feed force of the feed roller and the stopping force of the feed roller and the gate roller, thereby achieving stable feeding without defective feeding. It is an object of the present invention to provide a paper sheet feeding device to be executed.
(ニ)問題点を解決するための手段 この発明は、収納された紙葉類を送出す送りローラ
と、送出された紙葉類をフィードローラとゲートローラ
とで1枚出し制御する分離部とを備えた紙葉類の繰出し
装置であって、前記送りローラを紙葉類幅方向の両側位
置に配設し、その両ローラの押圧力を個々に独立して調
整する押圧力調整手段と、紙葉類の繰出しタイミング度
合いおよびスキュ度合い等を検知する繰出し状態検知手
段と、前記繰出し状態検知手段の検知データに基づい
て、前記押圧力調整手段を制御する制御手段とを備えた
紙葉類の繰出し装置である。(D) Means for Solving the Problems The present invention relates to a feed roller that feeds out stored paper sheets, and a separation unit that controls one of the fed paper sheets by a feed roller and a gate roller. A feed force adjusting means for disposing the feed rollers at both side positions in the sheet width direction and independently adjusting the pressing force of both rollers, A feeding state detecting means for detecting a feeding timing degree and a skew degree of the paper sheet, and a control means for controlling the pressing force adjusting means based on the detection data of the feeding state detecting means. This is a feeding device.
(ホ)発明の作用 この発明によれば、紙葉類を収納部より一枚ずつ繰出
すとき、繰出し状態検知手段が現行の紙葉類の繰出しタ
イミング度合い、スキュ度合い等を検知し、この検知デ
ータに基づいて制御手段が押圧力調整手段の両側の送り
ローラに対して加圧・減圧等の最適な押圧力を個々に独
立して調整操作する。According to the present invention, when paper sheets are fed out of the storage unit one by one, the feeding state detecting means detects the current feeding timing degree, skew degree, and the like of the paper sheets, and this detection is performed. Based on the data, the control means individually and independently adjusts the optimum pressing force such as pressurization and decompression for the feed rollers on both sides of the pressing force adjusting means.
(ヘ)発明の効果 この結果、押圧力調整手段が現行の検知データに対応
した最適な修正値を出力して、送りローラの送り力と、
フィードローラとゲートローラとによる制止力とのバラ
ンスを常に正常に維持する。(F) Effect of the Invention As a result, the pressing force adjusting means outputs the optimum correction value corresponding to the current detection data, and the feed force of the feed roller and
The balance between the stopping force of the feed roller and the gate roller is always maintained normally.
それゆえ、温度や湿度の影響による紙葉類の紙質変化
および経年変化による各種ローラの摩擦係数の変動、ま
たオーバラップ量の変動、さらに強折れ癖の紙葉類、極
薄紙葉類、極柔紙葉類等の様々な紙葉類の場合であって
も、この変化に追従して常に適正な繰出し性能を維持
し、信頼性の高い安定した繰出し動作を促進する。Therefore, changes in the paper quality of paper sheets due to the effects of temperature and humidity, and changes in the friction coefficient of various rollers due to aging, fluctuations in the amount of overlap, and paper sheets with extremely kinks, ultra-thin paper sheets, and ultra-soft paper Even in the case of various kinds of paper sheets, such as paper sheets, an appropriate payout performance is always maintained by following this change, and a reliable and stable payout operation is promoted.
(ト)実施例 この発明の一実施例を以下図面に基づいて詳述する。(G) Embodiment One embodiment of the present invention will be described below in detail with reference to the drawings.
図面は紙幣繰出し装置を示し、第1図〜第3図におい
て、この紙幣繰出し装置11は、紙幣収納箱12から繰出さ
れる紙幣13の繰出し経路14に沿って配設される左右の初
期繰出しローラR1,R2と、左右のフィードローラR3,R4
と、左右のゲートローラR5,R6と、左右の繰出し検知セ
ンサS1,S2と、紙幣の上限検知スイッチS3と、タイミン
グ検知センサS4と、左右の押圧力調整機構15,16とから
構成される。The drawings show a bill feeding device. In FIGS. 1 to 3, the bill feeding device 11 is provided with left and right initial feeding rollers disposed along a feeding path 14 of a bill 13 fed from a bill storage box 12. R1, R2 and left and right feed rollers R3, R4
And left and right gate rollers R5 and R6, left and right feeding detection sensors S1 and S2, a bill upper limit detection switch S3, a timing detection sensor S4, and left and right pressing force adjustment mechanisms 15 and 16.
上述の紙幣収納箱12は、パルスモータM1により上下動
する紙幣押圧板17で、積層された紙幣13を下方より上方
に押圧付勢し、この押圧付勢された上方対向位置には、
紙幣13の繰出しに適した上限位置を検知するための上限
検知スイッチS3と左右に分割された初期繰出しローラR
1,R2とを配設し、このうち初期繰出しローラR1,R2は繰
出し幅方向の同軸線上に2分割して配設され、ここに上
述した紙幣13が押圧付勢されて受止められ、受止められ
た最上面の紙幣13が、これらローラR1,R2により繰出し
可能な接触対応状態に設けられている。The above-mentioned bill storage box 12 is a bill pressing plate 17 that moves up and down by a pulse motor M1, and presses and presses the stacked banknotes 13 upward from below.
Upper limit detection switch S3 for detecting the upper limit position suitable for feeding banknote 13 and initial feeding roller R divided into left and right.
1 and R2, of which the initial feeding rollers R1 and R2 are arranged in two parts on the coaxial line in the feeding width direction, and the above-mentioned bill 13 is pressed and urged to be received and received there. The stopped uppermost banknote 13 is provided in a contact correspondence state in which the banknote 13 can be fed out by the rollers R1 and R2.
これら左右の初期繰出しローラR1,R2の駆動に際して
は、クラッチを内蔵した初期繰出しモータM2からの回転
伝達力を、繰出し幅方向に架設した横架軸18および両伝
達ベルトB1,B2を介して該両ローラR1,R2に駆動伝達し、
これら両ローラR1,R2を回転駆動することにより紙幣収
納箱12から順次上面の紙幣13を初期繰出し動作する。When driving these left and right initial feed rollers R1 and R2, the rotational transmission force from the initial feed motor M2 having a built-in clutch is transmitted via the horizontal shaft 18 and both transmission belts B1 and B2 which are installed in the feed width direction. Drive is transmitted to both rollers R1 and R2,
By rotating these rollers R1 and R2, the banknotes 13 on the upper surface are sequentially fed out from the banknote storage box 12 in an initial feeding operation.
また、これら左右の初期繰出しローラR1,R2に対して
は、左右の押圧力調整機構15,16により、両ローラR1,R2
の紙幣13に対する押圧力を個々に独立して調整操作でき
るように設けている。The right and left initial feeding rollers R1 and R2 are controlled by the right and left pressing force adjusting mechanisms 15 and 16 so that both rollers R1 and R2 are moved.
Are provided so that the pressing force on the bill 13 can be adjusted independently.
上述の押圧力調整機構15,16は、左右の押圧モータM3,
M4からの回転伝達力を、左右の押圧力伝達ベルトB3,B4
を介して横架軸18上に軸支した左右の押圧アーム19,20
に伝達し、この回転伝達力を受けた押圧アーム19,20は
横架軸18を回動支点に、該アーム19,20の先端部に枢着
した各ローラR1,R2を下向きに個々に独立して押圧調整
できるようにしている。The above-described pressing force adjusting mechanisms 15 and 16 include left and right pressing motors M3 and
The rotation transmission force from M4 is transmitted to the left and right pressing force transmission belts B3 and B4.
Left and right pressing arms 19, 20 supported on a horizontal shaft 18 through
The pressing arms 19 and 20 that have received the rotation transmitting force individually and downwardly move the rollers R1 and R2 pivotally attached to the distal ends of the arms 19 and 20 with the horizontal shaft 18 as a fulcrum. To adjust the pressure.
そして、繰出し経路12の繰出し位置には、周面の一部
に一回転で一枚出しを実行するためのゴム材等の高摩擦
部材21を装着した左右のフィードローラR3,R4と、繰出
し方向の回転を規制した一枚出し制御用の左右のゲート
ローラR5,R6とを分離促進用に凹凸対応させた所謂オー
バラップ形に対設させ、また一方のフィードローラR3に
は、タイミング検知センサS4を配設して、フィードロー
ラの一回転動作を検知して紙幣13の一枚出しタイミング
を制御するようにしている。The feed position of the feed path 12 includes left and right feed rollers R3 and R4 each of which is provided with a high-friction member 21 such as a rubber material for performing one-sheet feed per rotation on a part of the peripheral surface, and a feed direction. The left and right gate rollers R5, R6 for controlling one sheet take-out that regulate the rotation of the sheet are opposed to a so-called overlap type in which irregularities are made to correspond to the separation to promote separation, and one of the feed rollers R3 has a timing detection sensor S4. Is arranged to detect one rotation operation of the feed roller and control the timing of dispensing one bill 13.
また、これらローラR3〜R6の後段位置には、搬送幅方
向に左右の繰出し検知センサS1,S2を配設して、第4図
に示すように、繰出される紙幣13の繰出しタイミング状
態やスキュ状態を検知するようにしている。Further, left and right feeding detection sensors S1 and S2 are disposed in the rear position of these rollers R3 to R6 in the conveying width direction, and as shown in FIG. The state is detected.
そして、これら検知データに基づいて、左右の初期繰
出しローラR1,R2の押圧力を個々に独立調整して最適な
繰出し状態に調節しながら繰出し制御する。これによ
り、繰出される紙幣13は、繰出しタイミング度合いやス
キュ度合いのズレが解消された適正な繰出し状態に修正
されて繰出される。Then, on the basis of these detection data, the feeding force is controlled while adjusting the pressing forces of the left and right initial feeding rollers R1 and R2 individually to adjust to the optimum feeding state. As a result, the bill 13 to be dispensed is corrected and dispensed to a proper dispensing state in which deviations in the dispensing timing degree and the skew degree are eliminated.
また、第5図は初期繰出しローラR1,R2の送り力に影
響を与える押圧力と、フィードローラR3,R4とゲートロ
ーラR5,R6とによる紙幣分離部の制止力に影響を与える
オーバラップ量との関係を示す押圧実験結果の状態図で
あって、この図の領域分布特性に見られるように、押圧
力の大きさに比例して紙幣13を連出す傾向にあり、また
オーバラップ量の大きさに比例して空出しが発生する傾
向にあることが認められ、これら双方の押圧力とオーバ
ラップ量とを調整操作して送り力と制止力とをバランス
よく維持することにより、最適な繰出し条件安定域が得
られる。FIG. 5 shows the pressing force that affects the feed force of the initial feeding rollers R1 and R2, and the overlap amount that affects the stopping force of the bill separator by the feed rollers R3 and R4 and the gate rollers R5 and R6. Is a state diagram of a pressing experiment result showing the relationship, as seen in the area distribution characteristics of this figure, there is a tendency to continuously feed the bills 13 in proportion to the magnitude of the pressing force, and the amount of overlap amount It is recognized that there is a tendency for emptying to occur in proportion to the feed force.By adjusting both the pressing force and the overlap amount to maintain the feed force and the stopping force in a well-balanced manner, the optimum feeding is achieved. A stable condition range is obtained.
また、各種ローラの摩擦係数の変動、あるいは第6図
に示すように、強折れ癖の紙幣13あるいは極薄の用紙や
極柔の用紙等の様々な紙質状態の場合であっても、この
種の特性に対して同様に平行対応する条件変動となっ
て、各種の条件変動に対しても常に適正な繰出し性能を
維持する。Further, even if the friction coefficient of the various rollers fluctuates, or as shown in FIG. In the same manner, the condition variation corresponds in parallel to the above characteristic, and the proper feeding performance is always maintained even for various condition variations.
第7図は紙幣繰出し装置の制御回路ブロック図を示
し、CPU71は各検知センサS1〜S4から検知入力される検
知データおよびROM72に格納されたプログラムに従っ
て、各モータM1〜M4の出力度合いを制御し、その必要な
制御データをRAM73に記憶させる。FIG. 7 shows a control circuit block diagram of the bill feeding device. The CPU 71 controls the output degree of each of the motors M1 to M4 according to the detection data detected and input from each of the detection sensors S1 to S4 and the program stored in the ROM 72. The necessary control data is stored in the RAM 73.
このように構成した紙幣繰出し装置11を用いて紙幣13
を一枚ずつ繰出すとき、先ず、初期繰出しモータM2を駆
動操作して、左右の初期繰出しローラR1,R2を回転駆動
する。これにより、紙幣収納箱12の最上面に繰出し待機
状態にある紙幣13が、紙幣収納箱12より一枚ずつ繰出さ
れる。このとき、繰出される紙幣13の初期繰出し状態
が、左右の繰出し検知センサS1,S2およびタイミング検
知センサS4によって検知され、これにより現行の紙幣の
繰出しタイミング度合い、スキュ度合い等を検知し、こ
の検知データに基づいて、CPU71が左右の押圧力調整機
構15,16に対して、加圧・減圧等の最適な押圧力を個々
に独立して調整操作する。例えば、連出し傾向、空出し
傾向、スキュ傾向等を左右の繰出し検知センサS1,S2と
タイミング検知センサS4で検知し、この検知データが基
準の繰出しタイミングより先行するようであれば、その
側の押圧力を検知データ量に応じて低減させ、遅行する
ようであれば、その側の押圧力を検知データ量に応じて
増加させる。このように、押圧調整された紙幣13は常に
正常な繰出し状態に繰出し修正されて安定して繰出され
る。Using the bill feeding device 11 configured as described above, the bill 13
Are fed one by one, first, the initial feeding motor M2 is driven to rotate the left and right initial feeding rollers R1, R2. Thereby, the bills 13 in the feeding standby state on the uppermost surface of the bill storage box 12 are fed out one by one from the bill storage box 12. At this time, the initial dispensing state of the bill 13 to be dispensed is detected by the left and right dispensing detection sensors S1, S2 and the timing detection sensor S4, thereby detecting the current dispensing timing degree, skew degree, and the like of the bill. Based on the data, the CPU 71 individually and independently adjusts the optimum pressing force such as pressurization and depressurization for the left and right pressing force adjustment mechanisms 15 and 16. For example, the tendency of continuous feeding, the tendency of emptying, the tendency of skew, etc. are detected by the left and right feeding detection sensors S1 and S2 and the timing detection sensor S4, and if this detection data appears to precede the reference feeding timing, that side The pressing force is reduced according to the detected data amount, and if it is delayed, the pressing force on that side is increased according to the detected data amount. In this manner, the pressed and adjusted banknote 13 is always fed out and corrected to a normal feeding state, and is fed stably.
上述のように、押圧力調整機構が繰出される紙幣の現
行の検知データに対応した最適な修正値を出力して、初
期繰出しローラの送り力と、フィードローラとゲートロ
ーラとによる制止力とのバランスを常に正常に維持する
ため、温度や湿度の影響による紙幣の紙質変化および経
年変化による各種ローラの摩擦係数の変動、またオーバ
ラップ量の変動、さらに強折れ癖の紙幣、極薄用紙、極
柔用紙等の様々な紙幣や用紙の場合であっても、この変
化に追従して常に適正な繰出し性能を維持し、信頼性の
高い安定した繰出し動作を促進する。As described above, the pressing force adjusting mechanism outputs the optimum correction value corresponding to the current detection data of the bill to be fed, and the feed force of the initial feeding roller and the stopping force by the feed roller and the gate roller are output. In order to maintain a normal balance at all times, changes in the paper quality of the banknotes due to the effects of temperature and humidity, changes in the friction coefficient of various rollers due to aging, changes in the amount of overlap, and furthermore, banknotes with extremely kinks, ultrathin paper, Even in the case of various kinds of banknotes and papers such as soft papers, following this change, an appropriate payout performance is always maintained, and a reliable and stable payout operation is promoted.
この発明と、上述の一実施例の構成との対応におい
て、 この発明の紙葉類繰出し装置は、実施例の紙幣繰出し
装置11に対応し、以下同様に、 紙葉類は、紙幣13に対応し、 押圧力調整手段は、左押圧力調整機構15と右押圧力調
整機構16とに対応し、 送りローラは、左初期繰出しローラR1と、右初期繰出
しローラR2とに対応し、 繰出し状態検知手段は、左繰出し検知センサS1と、右
繰出し検知センサS2と、上限検知スイッチS3と、タイミ
ング検知センサS4とに対応し、 制御手段は、CPU71に対応するも、 この発明は、上述の実施例の構成のみに限定されるも
のではない。In correspondence between the present invention and the configuration of the above-described embodiment, the paper sheet feeding device of the present invention corresponds to the banknote feeding device 11 of the embodiment, and similarly, the paper sheet corresponds to the banknote 13. The pressing force adjusting means corresponds to the left pressing force adjusting mechanism 15 and the right pressing force adjusting mechanism 16, and the feed rollers correspond to the left initial feeding roller R1 and the right initial feeding roller R2 to detect the feeding state. The means corresponds to the left extension detection sensor S1, the right extension detection sensor S2, the upper limit detection switch S3, and the timing detection sensor S4, and the control means corresponds to the CPU 71. However, the present invention is not limited only to the above configuration.
第1図〜第7図はこの発明の一実施例を示し、 第1図は紙幣の繰出し装置を示す側面図、 第2図は紙幣の繰出し装置を示す平面図、 第3図は紙幣の繰出し状態を示す要部正面図、 第4図は紙幣の繰出し検知状態を示すタイムチャート、 第5図は押圧力とオーバラップ量との関係を示す押圧状
態図、 第6図は紙幣の強折れ癖例を示す斜視図、 第7図は紙幣繰出し装置の制御回路ブロック図、 第8図は従来の紙幣繰出し装置を示す要部側面図、 第9図は従来の紙幣繰出し装置を示す要部平面図であ
る。 11…紙幣繰出し装置、13…紙幣 15,16…押圧力調整機構 R1,R2…初期繰出しローラ R3,R4…フィードローラ R5,R6…ゲートローラ S1,S2…繰出し検知センサ S4…タイミング検知センサ M3,M4…押圧モータ、71…CPU1 to 7 show an embodiment of the present invention, FIG. 1 is a side view showing a bill feeding device, FIG. 2 is a plan view showing a bill feeding device, and FIG. 3 is bill feeding. FIG. 4 is a time chart showing a detection state of feeding of a bill, FIG. 5 is a pressing state diagram showing a relationship between a pressing force and an overlap amount, and FIG. 6 is a strong bending habit of a bill. FIG. 7 is a perspective view showing an example, FIG. 7 is a control circuit block diagram of a bill feeding device, FIG. 8 is a side view of a main part showing a conventional bill feeding device, and FIG. 9 is a plan view of a main portion showing a conventional bill feeding device. It is. 11… Bill feeding device, 13… Bill 15,16… Pressure adjustment mechanism R1, R2… Initial feeding roller R3, R4… Feed roller R5, R6… Gate roller S1, S2… Feeding detection sensor S4… Timing detection sensor M3, M4 ... Pressing motor, 71 ... CPU
Claims (1)
送出された紙葉類をフィードローラとゲートローラとで
1枚出し制御する分離部とを備えた紙葉類の繰出し装置
であって、 前記送りローラを紙葉類幅方向の両側位置に配設し、そ
の両ローラの押圧力を個々に独立して調整する押圧力調
整手段と、 紙葉類の繰出しタイミング度合いおよびスキュ度合い等
を検知する繰出し状態検知手段と、 前記繰出し状態検知手段の検知データに基づいて、前記
押圧力調整手段を制御する制御手段とを備えた 紙葉類の繰出し装置。A feed roller for feeding stored paper sheets;
What is claimed is: 1. A sheet feeding apparatus comprising: a separation unit configured to control one sheet sent out by a feed roller and a gate roller, wherein the feed roller is disposed at both sides in a sheet width direction. Pressing force adjusting means for individually and independently adjusting the pressing force of the two rollers; feeding state detecting means for detecting a feeding timing degree and a skew degree of a sheet; and detection data of the feeding state detecting means. And a control means for controlling the pressing force adjusting means based on the above.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30839290A JP2893619B2 (en) | 1990-11-13 | 1990-11-13 | Paper feeding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30839290A JP2893619B2 (en) | 1990-11-13 | 1990-11-13 | Paper feeding device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04179636A JPH04179636A (en) | 1992-06-26 |
JP2893619B2 true JP2893619B2 (en) | 1999-05-24 |
Family
ID=17980513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP30839290A Expired - Lifetime JP2893619B2 (en) | 1990-11-13 | 1990-11-13 | Paper feeding device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2893619B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100868715B1 (en) * | 2004-03-15 | 2008-11-13 | 후지쯔 가부시끼가이샤 | Paper feeding device |
-
1990
- 1990-11-13 JP JP30839290A patent/JP2893619B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100868715B1 (en) * | 2004-03-15 | 2008-11-13 | 후지쯔 가부시끼가이샤 | Paper feeding device |
Also Published As
Publication number | Publication date |
---|---|
JPH04179636A (en) | 1992-06-26 |
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