TWI548536B - Double-sided sheet feeding device and feeding mechanism thereof - Google Patents
Double-sided sheet feeding device and feeding mechanism thereof Download PDFInfo
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- TWI548536B TWI548536B TW102145535A TW102145535A TWI548536B TW I548536 B TWI548536 B TW I548536B TW 102145535 A TW102145535 A TW 102145535A TW 102145535 A TW102145535 A TW 102145535A TW I548536 B TWI548536 B TW I548536B
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Description
本發明涉及事務機器的送紙機構，特別是一種可以支援雙面送紙功能的雙面送紙器及其送紙機構。The present invention relates to a paper feeding mechanism of a transaction machine, and more particularly to a double-sided paper feeder capable of supporting a double-sided paper feeding function and a paper feeding mechanism thereof.
為了支援現代化工商業社會中繁多與複雜的文書事務，事務機器已成為現代化辦公室必備的設備之一，尤其是整合了傳真(Fax)、掃描(Scanning)和列印(Print)的多功能事務機器最受到歡迎，為了提供更快捷與方便的文件紙張處理功能，新一代的事務機器通常配備有自動送紙器(Automatic DocumentFeeder，ADF)，可以將多張紙張自動地連續送入事務機器，基於環保與充份利用紙張的目的，另有一種支援紙張之雙面處理功能(雙面掃描、雙面列印)的雙面送紙器被開發問市。In order to support the complicated and complicated paperwork in the modern industrial and commercial society, the transaction machine has become one of the necessary equipments for modern offices, especially the multi-function machine that integrates fax, scanning and printing. Welcomed, in order to provide faster and more convenient paper handling function, the new generation of transaction machines are usually equipped with Automatic Document Feeder (ADF), which can automatically feed multiple sheets of paper into the transaction machine continuously, based on environmental protection and charging. For the purpose of using paper, a double-sided paper feeder that supports the double-sided processing function of paper (double-sided scanning, double-sided printing) has been developed.
已知的一種雙面送紙器的構造如「第1圖」所示，其中係以一種支援雙面掃描功能的雙面送紙器為例說明其構造如後。待掃描的文件紙張被置於一進紙盤10，藉由數個進紙滾輪組11、11a、11b和11c將文件紙張經由一進紙路徑P1輸送至掃描單元12，然後經由出紙路徑P2移動至一出紙滾輪組13，由出紙滾輪組13將掃描完成的文件紙張推出；在對文件紙張進行雙面掃描時，完成第一面掃描的文件紙張被送達出紙滾輪組13之後，出紙滾輪組13將會反向旋轉，將完成第一面掃描的文件紙張經由回紙路徑P3重新送至進紙路徑P1，即可進行另一面的掃描作業。A configuration of a known double-sided paper feeder is shown in Fig. 1, in which a double-sided paper feeder supporting a double-sided scanning function is taken as an example to explain its configuration. The document paper to be scanned is placed in a paper feed tray 10, and the document paper is conveyed to the scanning unit 12 via a paper feed path P1 by a plurality of paper feed roller groups 11, 11 and then via a paper discharge path P2. Moving to an output paper roller group 13, the document paper that has been scanned is pushed out by the paper discharge roller group 13; when the document paper is double-sided scanned, after the document paper that has been scanned by the first side is delivered to the paper output roller group 13, The paper output roller group 13 will be rotated in the reverse direction, and the document paper on which the first surface scanning is completed will be sent back to the paper feed path P1 via the paper return path P3, and the other side scanning operation can be performed.
習知雙面送紙器的出紙滾輪組13是由馬達14的單一驅動組所驅動，因此在雙面掃描作業中進行回紙時，馬達14需要變換旋轉方向用以驅動原先朝向出紙方向旋轉的出紙滾輪組13反向旋轉，為了避免馬達14反向旋轉影響其它部件，造成紙張拉扯或錯誤送紙等情形發生，也需加裝單向軸承、行星齒輪或電磁閥等結構，因此會增加製造與設計成本。另一方面，馬達14之旋轉方向的變換，也會令馬達操控步驟複雜化，讓整體的送紙速度減慢。The paper discharge roller set 13 of the conventional double-sided paper feeder is driven by a single drive group of the motor 14, so that when the paper is returned in the double-side scanning operation, the motor 14 needs to change the rotation direction to drive the original rotation toward the paper discharge direction. The paper discharge roller group 13 is rotated in the reverse direction. In order to prevent the reverse rotation of the motor 14 from affecting other components, causing paper pulling or misfeeding, etc., it is necessary to add a one-way bearing, a planetary gear or a solenoid valve, etc. Increase manufacturing and design costs. On the other hand, the change of the direction of rotation of the motor 14 also complicates the motor handling step and slows down the overall paper feed speed.
本發明提出了一種雙面送紙機構，用以解決習知雙面送紙器的上述問題。The present invention proposes a double-sided paper feed mechanism for solving the above problems of the conventional double-sided paper feeder.
本發明的一實施例構造包括：一送紙滾輪單元，具有一滾輪軸、至少一主動滾輪和一從動滾輪，滾輪軸可帶動主動滾輪再連動從動滾輪轉動用於運送紙張；一阻尼傳動單元分別和動力源及滾輪軸連接，阻尼傳動單元具有一阻尼傳動元件藉由一耦合力和滾輪軸聯結，令動力源驅動滾輪軸朝一第一方向旋轉；以及一電磁離合器分別和動力源及滾輪軸連接，電磁離合器由動力源驅動朝一第二方向旋轉，第二方向與第一方向相反，電磁離合器可以和滾輪軸聯結或是分離，電磁離合器和滾輪軸聯結的聯結力大於阻尼傳動元件與滾輪軸聯結的耦合力，可以在電磁離合器和滾輪軸聯結時驅動滾輪軸朝第二方向旋轉。An embodiment of the present invention comprises: a paper feed roller unit having a roller shaft, at least one active roller and a driven roller, the roller shaft driving the active roller and then rotating the driven roller for conveying paper; a damping transmission The unit is respectively connected with the power source and the roller shaft. The damping transmission unit has a damping transmission component coupled with the roller shaft by a coupling force, so that the power source drives the roller shaft to rotate in a first direction; and an electromagnetic clutch and the power source and the roller respectively The shaft is connected, the electromagnetic clutch is driven by the power source to rotate in a second direction, the second direction is opposite to the first direction, the electromagnetic clutch can be coupled or separated from the roller shaft, and the coupling force of the electromagnetic clutch and the roller shaft coupling is greater than the damping transmission component and the roller The coupling force of the shaft coupling can drive the roller shaft to rotate in the second direction when the electromagnetic clutch and the roller shaft are coupled.
在本發明的一實施例中，其中的阻尼傳動元件係透過干涉或磨擦的方式耦合於滾輪軸。In an embodiment of the invention, the damping transmission element is coupled to the roller shaft by interference or friction.
在本發明的一實施例中，其中的阻尼傳動元件係為彈簧。In an embodiment of the invention, the damping transmission element is a spring.
本發明還包含一自動送紙器，用於解決習知雙面送紙器的上述問題。The present invention also includes an automatic paper feeder for solving the above problems of the conventional double-sided paper feeder.
本發明的另一方面提出了一種雙面送紙器，用以解決習知雙面送紙器的上述問題。Another aspect of the present invention provides a double-sided paper feeder for solving the above problems of the conventional double-sided paper feeder.
本發明自動送紙器的一實施例構造包括：一動力源，具有一動力部件和一轉向機構，動力部件可提供單一方向的旋轉動力，轉向機構係與動力部件連接，由動力部件驅動進而產生和動力部件之旋轉方向相反的旋轉運動；一送紙滾輪單元，具有一滾輪軸、至少一主動滾輪和一從動滾輪，滾輪軸可帶動主動滾輪再連動從動滾輪轉動用於運送紙張；一阻尼傳動單元，分別和動力源的動力部件及滾輪軸連接，阻尼傳動單元具有一阻尼傳動元件藉由一耦合力和滾輪軸聯結，令動力部件驅動滾輪軸朝一第一方向旋轉；以及一電磁離合器分別和動力源的轉向機構及滾輪軸連接，電磁離合器被轉向機構驅動朝一第二方向旋轉，第二方向與第一方向相反，電磁離合器可以和滾輪軸聯結或是分離，電磁離合器和滾輪軸聯結的聯結力大於阻尼傳動元件與滾輪軸聯結的耦合力，可以在電磁離合器和滾輪軸聯結時驅動滾輪軸朝第二方向旋轉。An embodiment of the automatic document feeder of the present invention comprises: a power source having a power component and a steering mechanism, the power component providing a single direction of rotational power, the steering mechanism being coupled to the power component, and being driven by the power component to generate a sum a rotating motion of the power component in the opposite direction of rotation; a paper feed roller unit having a roller shaft, at least one active roller and a driven roller, the roller shaft driving the active roller and then rotating the driven roller for transporting the paper; The transmission unit is respectively connected with the power component of the power source and the roller shaft. The damping transmission unit has a damping transmission component coupled by the coupling force and the roller shaft, so that the power component drives the roller shaft to rotate in a first direction; and an electromagnetic clutch respectively The electromagnetic clutch is driven by the steering mechanism to rotate in a second direction, the second direction is opposite to the first direction, the electromagnetic clutch can be coupled or separated from the roller shaft, and the electromagnetic clutch and the roller shaft are coupled. The coupling force is greater than the coupling of the damping transmission element to the roller shaft coupling , When the electromagnetic clutch can be driven and the roller shaft link roller shaft rotates in a second direction.
透過本發明提出的雙面送紙機構，不需改變馬達或動力源的旋轉方向就能實現雙面送紙的功能，由於馬達或動力源的旋轉方向不變，可避免馬達或動力源反向旋轉對其它部件造成影響，並且簡化對馬達或動力源的操控步驟。Through the double-sided paper feeding mechanism proposed by the invention, the double-sided paper feeding function can be realized without changing the rotation direction of the motor or the power source, and the motor or the power source can be prevented from being reversed due to the rotation direction of the motor or the power source. Rotation affects other components and simplifies the manipulation of the motor or power source.
有關本發明的其他功效及實施方式的詳細內容，將配合圖式說明如下。The details of other functions and embodiments of the present invention will be described below in conjunction with the drawings.
請參閱「第2圖」，本發明雙面送紙機構的一實施例構造，包括：一送紙滾輪單元20，一阻尼傳動單元30和一電磁離合器40，其中的阻尼傳動單元30和電磁離合器40皆與事務機器的動力源連接，動力源的一種實施方式通常是由馬達及傳動元件(例如齒輪)所構成，在本發明的一實施例中，動力源係提供單一方向的旋轉動力，而本發明的阻尼傳動單元30和電磁離合器40係被動力源驅動而作相反方向的旋轉運動。Referring to FIG. 2, an embodiment of the double-sided paper feeding mechanism of the present invention comprises: a paper feed roller unit 20, a damping transmission unit 30 and an electromagnetic clutch 40, wherein the damping transmission unit 30 and the electromagnetic clutch 40 is connected to the power source of the transaction machine. One embodiment of the power source is generally composed of a motor and a transmission element (for example, a gear). In an embodiment of the invention, the power source provides a single direction of rotational power. The damper transmission unit 30 and the electromagnetic clutch 40 of the present invention are driven by a power source to perform a rotational motion in the opposite direction.
送紙滾輪單元20的一種實施方式包含一滾輪軸21、至少一主動滾輪22和一從動滾輪23，滾輪軸21可帶動主動滾輪22轉動，再由主動滾輪22連動從動滾輪23轉動，利用主動滾輪22和從動滾輪23運送通過兩者之間的紙張。An embodiment of the paper feed roller unit 20 includes a roller shaft 21, at least one active roller 22, and a driven roller 23. The roller shaft 21 can drive the active roller 22 to rotate, and then the driven roller 22 rotates the driven roller 23 to utilize The drive roller 22 and the driven roller 23 carry the paper passing between them.
如「第3圖」所示，阻尼傳動單元30的一種實施方式包含一第一聯結部件31、一第一動力輸入部件32和一阻尼傳動元件33，第一動力輸入部件32與事務機器的動力源連接，由動力源驅動並朝一第一方向旋轉，第一聯結部件31和滾輪軸21聯結(其中一種實施方式是採緊配合的關係聯結在一起)，阻尼傳動元件33與第一聯結部件31耦合，藉由阻尼傳動元件33和第一聯結部件31之間的耦合力連動滾輪軸21，令動力源的旋轉運動能驅動滾輪軸21朝一第一方向旋轉。第一動力輸入部件32的一種實施方式是一種具有齒部321的齒輪元件，第一動力輸入部件32和第一聯結部件31以同軸的關係組合；阻尼傳動元件33的一種實施方式係使用彈簧，阻尼傳動元件33的一部份與第一動力輸入部件32固定連接，阻尼傳動元件33的另一部份可以藉由磨擦方式或是干涉方式(見「第3圖」)和第一聯結部件31耦合在一起。As shown in FIG. 3, an embodiment of the damper transmission unit 30 includes a first coupling member 31, a first power input member 32, and a damper transmission member 33, and the power of the first power input member 32 and the transaction machine. The source connection is driven by the power source and rotated in a first direction, and the first coupling member 31 and the roller shaft 21 are coupled (one of the embodiments is coupled together in a tightening engagement relationship), and the damping transmission member 33 and the first coupling member 31 are coupled. Coupling, the roller shaft 21 is interlocked by the coupling force between the damping transmission member 33 and the first coupling member 31, so that the rotational motion of the power source can drive the roller shaft 21 to rotate in a first direction. One embodiment of the first power input member 32 is a gear member having a tooth portion 321 in which the first power input member 32 and the first coupling member 31 are combined in a coaxial relationship; one embodiment of the damping transmission member 33 uses a spring, A portion of the damper transmission member 33 is fixedly coupled to the first power input member 32, and another portion of the damper transmission member 33 may be frictionally or interfered (see "Fig. 3") and the first coupling member 31. Coupled together.
如「第2圖」所示，電磁離合器40的一種實施方式包含一第二聯結部件41和一第二動力輸入部件42，第二聯結部件41與滾輪軸21聯結用於連動滾輪軸21轉動，第二動力輸入部件42與動力源連接，第二動力輸入部件42可由一電訊號控制進而與第二聯結部件41結合或是分離，當第二動力輸入部件42和第二聯結部件41結合時，滾輪軸21可被動力源驅動並朝一第二方向旋轉，第二方向與前述的第一方向相反。As shown in FIG. 2, an embodiment of the electromagnetic clutch 40 includes a second coupling member 41 and a second power input member 42. The second coupling member 41 is coupled to the roller shaft 21 for interlocking the rotation of the roller shaft 21. The second power input member 42 is connected to the power source, and the second power input member 42 can be controlled by an electric signal to be combined or separated from the second coupling member 41. When the second power input member 42 and the second coupling member 41 are combined, The roller shaft 21 is drivable by a power source and rotates in a second direction opposite to the aforementioned first direction.
在本發明的一實施例中，滾輪軸21朝第一方向旋轉時係帶動主動滾輪22將紙張朝向事務機器的出紙方向移動，一般而言出紙係為常態的設置，換言之，在常態事務機器未進行雙面掃描或是雙面列印時，動力源係驅動阻尼傳動單元30轉動，阻尼傳動元件33藉由耦合力帶動滾輪軸21朝向第一方向轉動，可以執行常態的出紙作業，在此同時，電磁離合器40的第二動力輸入部件42與第二聯結部件41是分離的狀態(見「第5A圖」和「第5B圖」)；當事務機器要進行雙面掃描或是雙面列印時，事務機器利用一電訊號啟動電磁離合器40令第二動力輸入部件42與第二聯結部件41結合，當第二動力輸入部件42和第二聯結部件41結合時，滾輪軸21可被動力源驅動並朝第二方向旋轉，由於電磁離合器40和滾輪軸21聯結的聯結力(即為第二動力輸入部件42和第二聯結部件41的結合力)大於阻尼傳動單元30與滾輪軸21聯結的耦合力(即為阻尼傳動元件33和第一聯結部件31耦合的耦合力)，並且由於第二方向與前述的第一方向相反，因此阻尼傳動元件33可因為彈簧的扭轉變形或是張開作用，令第一聯結部件31和第一動力輸入部件32之間可以產生相對反向的轉動，進而令事務機器的動力源可以透過電磁離合器40驅動滾輪軸21朝第二方向轉動而產生回紙動作(見「第6A圖」和「第6B圖」)。In an embodiment of the invention, when the roller shaft 21 rotates in the first direction, the active roller 22 is driven to move the paper toward the paper discharge direction of the transaction machine. Generally, the paper output is in a normal state, in other words, in a normal transaction. When the machine is not performing double-sided scanning or double-sided printing, the power source drives the damping transmission unit 30 to rotate, and the damping transmission component 33 drives the roller shaft 21 to rotate in the first direction by the coupling force, so that the normal paper discharge operation can be performed. At the same time, the second power input member 42 of the electromagnetic clutch 40 and the second coupling member 41 are separated (see "5A" and "5B"); when the transaction machine is to perform double-sided scanning or double When the surface is printed, the transaction machine activates the electromagnetic clutch 40 by using a signal to couple the second power input member 42 with the second coupling member 41. When the second power input member 42 and the second coupling member 41 are coupled, the roller shaft 21 can be Driven by the power source and rotated in the second direction, the coupling force due to the electromagnetic clutch 40 and the roller shaft 21 (ie, the combined force of the second power input member 42 and the second coupling member 41) is greater than the damping The coupling force of the movable unit 30 coupled to the roller shaft 21 (i.e., the coupling force for coupling the damping transmission member 33 and the first coupling member 31), and since the second direction is opposite to the aforementioned first direction, the damping transmission member 33 can be The torsional deformation or opening action of the spring causes a relative reverse rotation between the first coupling member 31 and the first power input member 32, so that the power source of the transaction machine can drive the roller shaft 21 through the electromagnetic clutch 40. The second direction rotates to produce a paper return action (see "6A" and "6B").
請參閱「第4圖」，係為本發明自動送紙器的一實施例構造，係整合了前述的雙面送紙機構和動力源而構成一種自動送紙器，動力源的一種實施例構造包括：一動力部件和一轉向機構，轉向機構係與動力部件連接，由動力部件驅動進而產生和動力部件之旋轉方向相反的旋轉運動，其中動力部件的一種實施方式係為馬達50，馬達50係朝單一方向旋轉，馬達50的動力輸出端先與阻尼傳動單元30連接用以直接驅動阻尼傳動單元30朝第一方向轉動，馬達50的動力輸出端同時也經由轉向機構與電磁離合器40連接，用以驅動電磁離合器40朝向第二方向轉動，轉向機構的一種實施方式係為一惰齒輪51，惰齒輪51係介於馬達50的動力輸出端和電磁離合器40之間，馬達50的旋轉動力經由惰齒輪51驅動電磁離合器40，就能使前述的第二方向和第一方向相反。一般而言，前述馬達50的輸出軸通常還可和一齒輪減速機構連接，透過齒輪減速機構提高馬達50之動力輸出端的扭力，而這種簡單的變化應用對於熟悉此一技術領域具有通常知識者而言，在瞭解本發明上述的實施方式之後自應能輕易的加以實現。Please refer to FIG. 4, which is an embodiment of the automatic paper feeder of the present invention. The double-sided paper feeding mechanism and the power source are integrated to form an automatic paper feeder. An embodiment of the power source includes: a power component and a steering mechanism, the steering mechanism is coupled to the power component, and is driven by the power component to generate a rotational motion opposite to a rotational direction of the power component, wherein one embodiment of the power component is a motor 50, and the motor 50 is directed to a single In the direction of rotation, the power output end of the motor 50 is first connected to the damper transmission unit 30 for directly driving the damper transmission unit 30 to rotate in the first direction, and the power output end of the motor 50 is also connected to the electromagnetic clutch 40 via the steering mechanism for driving. The electromagnetic clutch 40 is rotated in the second direction. One embodiment of the steering mechanism is an idle gear 51 which is interposed between the power output end of the motor 50 and the electromagnetic clutch 40. The rotational power of the motor 50 is via the idle gear 51. Driving the electromagnetic clutch 40 causes the aforementioned second direction to be opposite to the first direction. In general, the output shaft of the motor 50 can also be connected to a gear reduction mechanism to increase the torque of the power output of the motor 50 through the gear reduction mechanism, and such a simple change application is common to those skilled in the art. In view of the above-described embodiments of the present invention, it can be easily implemented.
雖然本發明已透過上述之實施例揭露如上，然其並非用以限定本發明，任何熟習相像技藝者，在不脫離本發明之精神和範圍內，當可作些許之更動與潤飾，因此本發明之專利保護範圍須視本說明書所附之請求項所界定者為準。While the present invention has been described above by way of example, the present invention is not intended to limit the invention, and the invention may be modified and modified without departing from the spirit and scope of the invention. The scope of patent protection is subject to the terms of the claims attached to this specification.
P1‧‧‧進紙路徑
P2‧‧‧出紙路徑
P3‧‧‧回紙路徑
10‧‧‧進紙盤
11‧‧‧進紙滾輪組
11a‧‧‧進紙滾輪組
11b‧‧‧進紙滾輪組
11c‧‧‧進紙滾輪組
12‧‧‧掃描單元
13‧‧‧出紙滾輪組
14‧‧‧馬達
20‧‧‧送紙滾輪單元
21‧‧‧滾輪軸
22‧‧‧主動滾輪
23‧‧‧從動滾輪
30‧‧‧阻尼傳動單元
31‧‧‧第一聯結部件
32‧‧‧第一動力輸入部件
321‧‧‧齒部
33‧‧‧阻尼傳動元件
40‧‧‧電磁離合器
41‧‧‧第二聯結部件
42‧‧‧第二動力輸入部件
50‧‧‧馬達
51‧‧‧惰齒輪P1‧‧‧ paper path
P2‧‧‧ paper path
P3‧‧‧Return path
10‧‧‧ input tray
11‧‧‧Feed roller set
11a‧‧‧Feed roller set
11b‧‧‧Feed roller set
11c‧‧‧Feed roller set
12‧‧‧ scan unit
13‧‧‧Output roller set
14‧‧‧Motor
20‧‧‧Feed Roller Unit
21‧‧‧Roller shaft
22‧‧‧Active scroll wheel
23‧‧‧ driven roller
30‧‧‧damper drive unit
31‧‧‧First joint parts
32‧‧‧First power input unit
321‧‧‧ teeth
33‧‧‧damper transmission components
40‧‧‧Electromagnetic clutch
41‧‧‧Second joint parts
42‧‧‧Second power input unit
50‧‧‧ motor
51‧‧‧Iner gear
[第1圖]，為習知雙面送紙器的構造示意圖。 [第2圖]，為本發明雙面送紙機構的一實施例構造示意圖。 [第3圖]，為本發明的一實施例構造圖，顯示阻尼傳動單元的構造。 [第4圖]，為本發明雙面送紙器的一實施例構造示意圖。 [第5A圖]，為本發明的動作示意圖，顯示電磁離合器和滾輪軸分離時的運動情形。 [第5B圖]，為第5A圖中主動滾輪和從動滾輪的旋轉方向示意圖，顯示常態時紙張被帶動出紙的情形。 [第6A圖]，為本發明的另一動作示意圖，顯示電磁離合器和滾輪軸聯結時的運動情形。 [第6B圖]，為第6A圖中主動滾輪和從動滾輪的旋轉方向示意圖，顯示紙張被帶動回紙的情形。[Fig. 1] is a schematic view showing the structure of a conventional double-sided paper feeder. [Fig. 2] Fig. 2 is a schematic structural view showing an embodiment of a double-sided paper feeding mechanism of the present invention. [Fig. 3] is a structural view showing an embodiment of the present invention, showing the configuration of the damper transmission unit. [Fig. 4] is a schematic view showing the configuration of an embodiment of the double-sided paper feeder of the present invention. [Fig. 5A] is a schematic view showing the operation of the present invention, showing the movement of the electromagnetic clutch and the roller shaft. [Fig. 5B] is a schematic view showing the rotation direction of the driving roller and the driven roller in Fig. 5A, showing the case where the paper is driven out in the normal state. [Fig. 6A] is another schematic view of the operation of the present invention, showing the movement of the electromagnetic clutch and the roller shaft when they are coupled. [Fig. 6B] is a schematic view showing the rotation direction of the driving roller and the driven roller in Fig. 6A, showing the case where the paper is driven back.
20‧‧‧送紙滾輪單元 20‧‧‧Feed Roller Unit
21‧‧‧滾輪軸 21‧‧‧Roller shaft
22‧‧‧主動滾輪 22‧‧‧Active scroll wheel
23‧‧‧從動滾輪 23‧‧‧ driven roller
30‧‧‧阻尼傳動單元 30‧‧‧damper drive unit
31‧‧‧第一聯結部件 31‧‧‧First joint parts
32‧‧‧第一動力輸入部件 32‧‧‧First power input unit
40‧‧‧電磁離合器 40‧‧‧Electromagnetic clutch
41‧‧‧第二聯結部件 41‧‧‧Second joint parts
42‧‧‧第二動力輸入部件 42‧‧‧Second power input unit
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102145535A TWI548536B (en) | 2013-12-11 | 2013-12-11 | Double-sided sheet feeding device and feeding mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102145535A TWI548536B (en) | 2013-12-11 | 2013-12-11 | Double-sided sheet feeding device and feeding mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201522095A TW201522095A (en) | 2015-06-16 |
| TWI548536B true TWI548536B (en) | 2016-09-11 |
Family
ID=53935381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102145535A TWI548536B (en) | 2013-12-11 | 2013-12-11 | Double-sided sheet feeding device and feeding mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI548536B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304010A (en) * | 2016-04-18 | 2017-10-31 | 夏普株式会社 | Drive transmission mechanism, sheet discharging apparatus and image processing system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005280921A (en) * | 2004-03-30 | 2005-10-13 | Seiko Epson Corp | Medium feed device and recording device |
| CN101493140A (en) * | 2008-01-22 | 2009-07-29 | 夏普株式会社 | Drive transmission mechanism of sheet transportation apparatus and document transportation apparatus |
-
2013
- 2013-12-11 TW TW102145535A patent/TWI548536B/en active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005280921A (en) * | 2004-03-30 | 2005-10-13 | Seiko Epson Corp | Medium feed device and recording device |
| CN101493140A (en) * | 2008-01-22 | 2009-07-29 | 夏普株式会社 | Drive transmission mechanism of sheet transportation apparatus and document transportation apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304010A (en) * | 2016-04-18 | 2017-10-31 | 夏普株式会社 | Drive transmission mechanism, sheet discharging apparatus and image processing system |
| CN107304010B (en) * | 2016-04-18 | 2019-05-21 | 夏普株式会社 | Drive transmission mechanism, sheet discharging apparatus and image forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201522095A (en) | 2015-06-16 |
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