JPH0233138B2 - - Google Patents
Info
- Publication number
- JPH0233138B2 JPH0233138B2 JP56138061A JP13806181A JPH0233138B2 JP H0233138 B2 JPH0233138 B2 JP H0233138B2 JP 56138061 A JP56138061 A JP 56138061A JP 13806181 A JP13806181 A JP 13806181A JP H0233138 B2 JPH0233138 B2 JP H0233138B2
- Authority
- JP
- Japan
- Prior art keywords
- document
- conveyor belt
- roller
- reference position
- driven
- 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
- 239000000463 material Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/62—Holders for the original
- G03B27/6207—Holders for the original in copying cameras
- G03B27/625—Apparatus which relate to the handling of originals, e.g. presence detectors, inverters
- G03B27/6257—Arrangements for moving an original once or repeatedly to or through an exposure station
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は複写機、画像読取り装置など各種画像
処理装置の原稿セツト面上に原稿を自動的に給送
セツトする原稿自動給送装置の原稿停止ストツパ
ーに関する。Detailed Description of the Invention (Industrial Field of Application) The present invention is applied to an automatic document feeder that automatically feeds and sets a document onto the document setting surface of various image processing devices such as copying machines and image reading devices. Regarding the stopper.
（従来の技術）
一般にこの種の原稿自動給送装置は複写機、画
像読取装置などの装置本体の原稿セツト面上に搬
送ベルトを張設し、その一端に原稿供給口を、他
端に原稿排出口をそれぞれ延設したものが広く使
用されている。(Prior Art) In general, this type of automatic document feeder has a conveyor belt stretched over the document setting surface of the main body of the device, such as a copying machine or an image reading device, and has a document feed port at one end and a document feed port at the other end. Types with extended discharge ports are widely used.
かゝる装置は原稿供給口から原稿を露光基準位
置に停止セツトし、複写終了後原稿排出口からス
タツカーに放出する為原稿停止ストツパーを露光
基準位置に設ける必要があるが、従来この原稿停
止ストツパーは搬送ベルトの条間から原稿セツト
面に出没自在にするか、原稿セツト面側から搬送
ベルトに圧接するように出没自在にするか、いず
れもストツパー部材に原稿を突き当てて停止する
方法がとられている。 Such a device requires a document stopper to be installed at the exposure reference position in order to stop and set the document from the document supply port at the exposure reference position and discharge the document from the document discharge port to the stacker after copying has been completed. The document can be stopped by pressing the document against the stopper member, either by allowing it to move in and out from between the strips of the conveyor belt onto the document set surface, or by making it freely come and go so that it comes into pressure contact with the document set surface from the document set side. It is being
（発明が解決しようとする課題）
従つて原稿がこのストツパーの間〓に進入する
と原稿をオーバーランし、原稿を露光基準位置に
正確にセツトすることが最も困難なこととされ、
かゝる装置で原稿のセツト位置ズレは止むを得な
いこととされている。(Problem to be Solved by the Invention) Therefore, if the original enters between these stoppers, it will overrun the original, making it most difficult to accurately set the original at the exposure reference position.
In such devices, misalignment of the set position of the original is unavoidable.
加えて、搬送ベルとして一枚の広幅ベルトを使
用するときにはストツパーは原稿セツト面側から
搬送ベルトに圧接されなけらばならず、この時ベ
ルト表面を損傷したり騒音を発する恐れがあり、
また軟弱な材質である搬送ベルトにストツパーを
突き当てても原稿がその間を通過してしまう恐れ
がある。 In addition, when a single wide belt is used as a conveyor belt, the stopper must be pressed against the conveyor belt from the document set side, which may damage the belt surface or generate noise.
Furthermore, even if the stopper is butted against the conveyor belt, which is made of a soft material, there is a risk that the document may pass between the stoppers.
本発明は上記の点に鑑みてなされたもので、原
稿セツト面の露光基準位置に正確に、かつ確実に
停止セツトすることができ、しかも搬送ベルトを
損傷したり異音を発することもない原稿自動給送
装置の原稿停止ストツパー構造の提供を主な目的
としている。 The present invention has been made in view of the above points, and allows the original to be stopped and set accurately and reliably at the exposure reference position on the original setting surface, and does not damage the conveyor belt or generate abnormal noise. The main purpose is to provide a document stopper structure for automatic feeders.
また、露光後確実に原稿を確実に排出するよう
にした原稿自動給送装置の原稿停止ストツパー構
造の提供を他の目的としている。 Another object of the present invention is to provide a document stopper structure for an automatic document feeder that reliably ejects the document after exposure.
（課題を解決するための手段）
上記目的を達成するために、本発明は、次のよ
うな特徴を有している。(Means for Solving the Problems) In order to achieve the above object, the present invention has the following features.
すなわち、本発明の特徴は、装置本体１の原稿
セツト面２上に搬送ベルト３を張設し、該搬送ベ
ルト３を駆動せしめて原稿５を原稿セツト面２に
給送してから、搬送ベルト３を停止せしめて原稿
をセツトし、露光終了後再び搬送ベルト３を駆動
せしめて原稿５を排出する原稿自動給送装置に於
いて、上記原稿セツト面２の露光基準位置に回転
自在のローラ４を上記搬送ベルト３に圧接して設
ける共に、該ローラ４を、原稿を前記原稿セツト
面２の露光基準位置にセツトさせるため少なくと
も原稿５が露光基準位置に到達する際に上記搬送
ベルト３の給送方向と逆方向に駆動回転せしめた
ところにある。 That is, the feature of the present invention is that the conveyor belt 3 is stretched over the document setting surface 2 of the main body 1 of the apparatus, the conveyor belt 3 is driven to feed the document 5 to the document set surface 2, and then the conveyor belt 3 is driven. In the automatic document feeder, a rotatable roller 4 is placed at the exposure reference position on the document setting surface 2 in an automatic document feeder that stops the document 3 to set the document, and after exposure is completed, drives the conveyor belt 3 again to eject the document 5. The roller 4 is provided in pressure contact with the conveyor belt 3, and in order to set the document at the exposure reference position on the document setting surface 2, the roller 4 is moved at least when the document 5 reaches the exposure reference position. It is located where the drive is rotated in the opposite direction to the feeding direction.
（作用）
本発明は上述のように構成されているので、次
のように作用する。(Function) Since the present invention is configured as described above, it functions as follows.
すなわち、搬送ベルトを駆動して原稿を原稿セ
ツト面に給送してから停止し、搬送ベルトととも
に搬送されて来た原稿を搬送ベルトの給送方向と
逆方向に駆動回転されたローラにより原稿セツト
面の露光基準位置にセツトし、複写終了後再び搬
送ベルトが駆動して原稿を排出する。 In other words, the conveyor belt is driven to feed the document to the document setting surface, then stopped, and the document conveyed together with the conveyor belt is set by a roller that is driven and rotated in the opposite direction to the feeding direction of the conveyor belt. After copying is completed, the conveyor belt is driven again to eject the document.
（実施例）
以下図示の一実施例に基づいてその構成を詳述
するに、第１図に於いて、
１は複写機、画像読取装置などの画像処理装置
の装置本体で通常の複写光学系（図示せず）が内
蔵してあり、２はその原稿セツト面である。(Example) The configuration will be described in detail below based on an example shown in the drawings. In FIG. (not shown) is built in, and 2 is its document setting surface.
３は搬送ベルトで左右一対のプーリ６，７の間
に張設した一枚の無端ベルトで構成してあり、こ
の搬送ベルトの弛み側と原稿セツト面との間に原
稿の搬送路が形成してある。 Reference numeral 3 denotes a conveyor belt, which is an endless belt stretched between a pair of left and right pulleys 6 and 7, and a document conveyance path is formed between the slack side of this conveyor belt and the document set surface. There is.
そしてこの搬送ベルト３の一端には原稿供給口
８が他端には原稿排出口９がそれぞれ延設してあ
り、８′は原稿台９′は排紙スタツカである。 A document supply port 8 extends from one end of the conveyor belt 3, and a document discharge port 9 extends from the other end, and a document table 9'8' is a document discharge stacker.
図示１０は通常のゲートストツパー、１１はピ
ンチローラ、１２は入口ガイドである。 10 is a normal gate stopper, 11 is a pinch roller, and 12 is an entrance guide.
かゝる給送装置に本発明を採用したた場合を説
明すると、
まず第１，２図に示すものは原稿セツト面２の
露光基準位置（第２図Ｘ−Ｘ）に回転自在のロー
ラ７を搬送ベルト３に圧接して設け、このローラ
４を搬送ベルト３の給送方向とは逆方向に駆動回
転させ、ベルト３とともに搬送されて来た原稿を
このローラ４で剥離して基準位置にセツトするよ
うにしたものである。 To explain the case in which the present invention is applied to such a feeding device, first, the one shown in FIGS. 1 and 2 has a rotatable roller 7 located at the exposure reference position (X-X in FIG. is provided in pressure contact with the conveyor belt 3, and this roller 4 is driven and rotated in the opposite direction to the feeding direction of the conveyor belt 3, and the original conveyed with the belt 3 is peeled off by this roller 4 and returned to the reference position. It was designed to be set.
図示のローラ４は第２図のように搬送ベルト３
の機枠１３に軸架してあり、搬送ベルト３の出口
側プーリ７の軸との間に電磁クラツチ１４を介し
て伝動ベルト１５で連結してある。従つてこの電
磁クラツチ１４を連結すれば上記ローラ４は搬送
ベルト３と圧接部位では逆方向に駆動回転し、逆
にこのクラツチ１４を切離せばローラ４は搬送ベ
ルト３と同一方向に従動回転することになる。 The illustrated roller 4 is a conveyor belt 3 as shown in FIG.
It is mounted on a machine frame 13, and is connected to the shaft of the pulley 7 on the exit side of the conveyor belt 3 by a transmission belt 15 via an electromagnetic clutch 14. Therefore, when this electromagnetic clutch 14 is connected, the roller 4 is driven to rotate in the opposite direction at the portion in pressure contact with the conveyor belt 3, and on the other hand, when this clutch 14 is disengaged, the roller 4 is driven to rotate in the same direction as the conveyor belt 3. It turns out.
そして上記ローラ４と搬送ベルト３と電磁クラ
ツチ１４との関係は第３図のように原稿供給口８
に準備された原稿を装置本体１からの給送指示信
号でモーター（図示せず）を回転させて搬送ベル
ト３を駆動する。この搬送ベルト３の駆動に伴つ
て給送される原稿が基準位置（第２図Ｘ−Ｘ）に
至る前に、原稿検知センサー或いは搬送ベルト３
の起動時からのタイマーで信号を得て前記電磁ク
ラツチ１４を連結する。 The relationship between the roller 4, the conveyor belt 3, and the electromagnetic clutch 14 is as shown in FIG.
A motor (not shown) is rotated to drive the conveyor belt 3 in response to a feeding instruction signal from the main body 1 of the apparatus. Before the document fed by the drive of the conveyor belt 3 reaches the reference position (X-X in FIG. 2), the document detection sensor or the conveyor belt 3
The electromagnetic clutch 14 is connected by obtaining a signal from a timer from the time of activation.
するとローラ４は搬送ベルト３とは逆方向に第
４図イの如く駆動回転し、勢い良く搬送されてき
た原稿５はこのローラ４に突き当たつて停止す
る。この時原稿５の先端がローラ４とベルト３と
の間に侵入しようとするがこの原稿先端は第４図
ロの如くローラ４の作用を受けて、ベルト３から
剥離され確実に停止する。この時、搬送ベルト３
にローラ４は圧接、回転しているので、搬送ベル
ト３を損傷させたり、異音を発することがない。 Then, the roller 4 is driven to rotate in the opposite direction to the conveyor belt 3 as shown in FIG. At this time, the leading edge of the original 5 tries to enter between the roller 4 and the belt 3, but the leading edge of the original is separated from the belt 3 by the action of the roller 4 as shown in FIG. 4B, and is surely stopped. At this time, the conveyor belt 3
Since the rollers 4 are pressed against each other and rotated, the conveyor belt 3 will not be damaged or any abnormal noise will be generated.
次いで原稿５の露光工程が終了した後は再び搬
送ベルト３を駆動し、前記電磁クラツチ１４は切
離し状態におけばローラ４は搬送ベルト３と同一
方向に従動回転し原稿セツト面２の上の原稿５は
第４図ハの如く排紙スタツカー９′に放出される。
この時原稿５はローラ４とベルト３との間に圧接
されて確実にベルト３の搬送力が原稿５に付与さ
れ原稿の未排出ということがない。 Next, after the exposure process for the original 5 is completed, the conveyor belt 3 is driven again, and when the electromagnetic clutch 14 is disengaged, the roller 4 is driven to rotate in the same direction as the conveyor belt 3, and the original on the original set surface 2 is rotated. 5 is discharged to the discharge stacker 9' as shown in FIG. 4C.
At this time, the original 5 is pressed between the roller 4 and the belt 3, and the conveyance force of the belt 3 is reliably applied to the original 5, so that the original is never left undelivered.
特にローラ４の材質を搬送ベルト３より（原稿
に対する）摩擦係数を大きくすれば、原稿先端に
は搬送ベルト３よりローラ４の影響が強く作用し
原稿先端はベルト３から剥離されローラ４に突き
当たつて確実な停止が得られる。また、何等かの
作用で仮に原稿５先端がベルト３とローラ４との
間に侵入してオーバーランしたとしても、搬送ベ
ルト３の停止後にローラ４の駆動回転を続けなけ
れば原稿は基準位置に戻る。このような材質は例
えばベルト３表面がネオプレンゴムであればロー
ラ４はポリウレタン、SER等が好ましい。 In particular, if the material of the roller 4 is made to have a larger coefficient of friction (with respect to the document) than the conveyor belt 3, the influence of the roller 4 will be stronger on the leading edge of the document than the conveyor belt 3, and the leading edge of the document will be peeled off from the belt 3 and hit the roller 4. A reliable stop can be obtained. Furthermore, even if the leading edge of the document 5 were to intrude between the belt 3 and the roller 4 due to some reason and overrun, the document would not return to the reference position unless the drive rotation of the roller 4 continues after the conveyor belt 3 stops. return. For example, if the surface of the belt 3 is made of neoprene rubber, the material of the roller 4 is preferably polyurethane, SER, or the like.
上記の材質の選択とは別に、搬送ベルト３の速
度に比べローラ４の速度を速くすることにより確
実な停止が得られる。 Apart from the above selection of materials, reliable stopping can be achieved by increasing the speed of the rollers 4 compared to the speed of the conveyor belt 3.
次に第５図に示ものは、前述のローラ４を装置
本体１に内蔵した場合駆動モーター１５′が連結
してある。 Next, in the case shown in FIG. 5, when the roller 4 described above is built into the main body 1 of the apparatus, a drive motor 15' is connected thereto.
この駆動モーター１５′は正逆転ローラで原稿
を基準位置に停止させる時は搬送ベルト３と逆方
向の駆動回転に、原稿を排紙スタツカーに排出す
る時は搬送ベルト３と同方向の駆動回転に、且つ
ローラ４の周速度がベルト３の速度よりも速くな
るようにしてある。 This drive motor 15' is a forward/reverse roller that rotates in the opposite direction to the conveyor belt 3 when stopping the document at the reference position, and rotates in the same direction as the conveyor belt 3 when discharging the document to the stacker. , and the circumferential speed of the roller 4 is made faster than the speed of the belt 3.
従つて原稿はローラ４で加速され確実な排紙が
可能である。図示１６は洗浄ローラで上記ローラ
４の表面を無端ベルト１７で覆い、この無端ベル
ト１７に接して前記搬送ベルト３の汚損を防止す
る為である。 Therefore, the original can be accelerated by the roller 4 and can be ejected reliably. The illustrated cleaning roller 16 covers the surface of the roller 4 with an endless belt 17, and is in contact with the endless belt 17 to prevent the conveyor belt 3 from being soiled.
尚上記実施例にあつてローラ４は常時搬送ベル
ト３に圧接するものを図示したが、本発明では、
このローラ４を搬送ベルト３に離接自在に構成
し、原稿を基準位置に停止する時このベルト３に
圧接し、原稿を排出する時にはこのベルト３から
離反して排紙経路を開くようにしても良い。 In the above embodiment, the roller 4 is shown as being in constant pressure contact with the conveyor belt 3, but in the present invention,
The roller 4 is configured to be able to move toward and away from the conveyor belt 3, so that it comes into pressure contact with the belt 3 when stopping the document at a reference position, and separates from the belt 3 to open the paper ejection path when the document is to be ejected. Also good.
（発明の効果）
本発明は叙上の構成からなるので、次の効果を
奏する。(Effects of the Invention) Since the present invention has the configuration described above, it has the following effects.
本発明は、装置本体の原稿セツト面上に張設
した搬送ベルトを駆動せしめて原稿を原稿セツ
ト面に給送してから、搬送ベルトを停止せしめ
て原稿を原稿セツト面にセツトし、露光終了後
搬送ベルトを駆動して原稿を排出するものであ
り、原稿のセツトの際に、原稿セツト面の露光
基準位置に回転自在かつ搬送ベルトに圧接して
設けられたローラを、少なくとも原稿が露光基
準位置に到達する際に搬送ベルトの給送方向と
逆方向に回転せしめて、搬送ベルトとローラと
の間に侵入しようとする原稿の先端をローラに
より搬送ベルトから剥離して停止させるもので
ある。したがつて、原稿を原稿セツト面の露光
基準位置に正確にかつ確実にセツトできる。ま
た、搬送ベルトにローラを圧接、回転させるの
で、搬送ベルトを損傷したり、異音を発するこ
ともない。 In the present invention, a conveyor belt stretched over the document set surface of the apparatus main body is driven to feed the document to the document set surface, and then the conveyor belt is stopped, the document is set on the document set surface, and exposure is completed. The document is ejected by driving the rear conveyor belt, and when setting the document, a roller that is rotatable and is provided in pressure contact with the conveyor belt is placed at the exposure reference position on the document setting surface so that at least the document is at the exposure reference position. When reaching the position, the conveyor belt is rotated in the opposite direction to the feeding direction, and the leading edge of the document that is about to enter between the conveyor belt and the rollers is separated from the conveyor belt by the rollers and stopped. Therefore, the original can be set accurately and reliably at the exposure reference position on the original setting surface. Furthermore, since the rollers are pressed into contact with the conveyor belt and rotated, the conveyor belt will not be damaged and no abnormal noise will be emitted.
ローラの材質を、原稿に対する摩擦係数が搬
送ベルトの摩擦係数より大きくしたため、原稿
の先端に搬送ベルトよりもローラの影響が強く
作用し、搬送ベルトとローラとの間に侵入しよ
うとする原稿の先端を搬送ベルトから剥離して
いつそう確実な停止が得られる。 Because the material of the roller has a coefficient of friction greater than that of the conveyor belt, the leading edge of the document is affected more strongly by the roller than by the conveyor belt. A reliable stop can be obtained when the material is peeled off from the conveyor belt.
ローラを原稿が露光基準位置に到達する際に
搬送ベルトの給送方向と逆方向に駆動回転せし
めると共に、原稿をこの露光基準位置から排出
する際にローラを搬送ベルトの給送方向と同一
方向に駆動回転せしめたので、原稿をいつそう
確実に排出できるものである。 When the document reaches the exposure reference position, the roller is driven to rotate in the opposite direction to the feeding direction of the conveyor belt, and when the document is ejected from this exposure reference position, the roller is rotated in the same direction as the conveyor belt's feeding direction. Since it is driven and rotated, the document can be ejected with certainty.
図面は本発明の好適な実施例を示し、第１図は
全体の説明図、第２図は第１図の要部拡大説明
図、第３図は作動説明用のタイミング説明図、第
４図イ，ロ，ハは作用状態説明図、第５図は前上
のものとは異なつた実施例の説明図である。
１……装置本体、２……原稿セツト面、３……
搬送ベルト、４……ローラ、５……原稿。
The drawings show a preferred embodiment of the present invention, and FIG. 1 is an overall explanatory diagram, FIG. 2 is an enlarged explanatory diagram of the main part of FIG. 1, FIG. 3 is a timing explanatory diagram for explaining the operation, and FIG. A, B, and C are explanatory diagrams of the working state, and FIG. 5 is an explanatory diagram of an embodiment different from the above one. 1...Device main body, 2...Document set surface, 3...
Conveyor belt, 4...Roller, 5...Document.
Claims (1)
３を張設し、該搬送ベルト３を駆動せしめて原稿
５を原稿セツト面２に給送してから、搬送ベルト
３を停止せしめて原稿をセツトし、露光終了後再
び搬送ベルト３を駆動せしめて原稿５を排出する
原稿自動給送装置於いて、上記原稿セツト面２の
露光基準位置に回転自在のローラ４を上記搬送ベ
ルト３に圧接して設けると共に、該ローラ４を、
原稿を前記原稿セツト面２の露光基準位置にセツ
トさせるため少なくとも原稿５が露光基準位置に
到達する際に上記搬送ベルト３の給送方向と逆方
向に駆動回転せしめたことを特徴とする原稿自動
給送装置の原稿停止ストツパー構造。 ２ 前記ローラ４の材質を、原稿５に対する摩擦
係数が前記搬送ベルト３の摩擦係数より大きくし
たことを特徴とする特許請求の範囲第１項記載の
原稿停止ストツパー構造。 ３ 前記ローラ４を原稿５が露光基準位置に到達
する際に前記搬送ベルトの給送方向と逆方向に駆
動回転せしめると共に、原稿５をこの露光基準位
置から排出する際に該ローラ４を上記搬送ベルト
３の給送方向と同一方向に駆動回転せしめたこと
を特徴とする特許請求の範囲第１項または第２項
記載の原稿停止ストツパー構造。[Scope of Claims] 1. A conveyor belt 3 is stretched over the document setting surface 2 of the apparatus main body 1, the conveyor belt 3 is driven to feed the document 5 to the document set surface 2, and then the conveyor belt 3 is driven. In the automatic document feeder, which stops the document 5, sets the document, and then drives the conveyor belt 3 again after exposure to eject the document 5, the rotatable roller 4 is moved to the exposure reference position of the document setting surface 2. In addition to being provided in pressure contact with the conveyor belt 3, the roller 4 is
In order to set the document at the exposure reference position on the document setting surface 2, the document automatic apparatus is characterized in that at least when the document 5 reaches the exposure reference position, the conveyor belt 3 is driven to rotate in a direction opposite to the feeding direction. Document stopper structure of feeding device. 2. The document stopper structure according to claim 1, wherein the roller 4 is made of a material whose coefficient of friction against the document 5 is larger than that of the conveyor belt 3. 3. When the document 5 reaches the exposure reference position, the roller 4 is driven to rotate in a direction opposite to the feeding direction of the conveyor belt, and when the document 5 is discharged from the exposure reference position, the roller 4 is rotated in the conveyance direction. A document stopping stopper structure according to claim 1 or 2, characterized in that the document is driven and rotated in the same direction as the feeding direction of the belt 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13806181A JPS5838949A (en) | 1981-09-01 | 1981-09-01 | Construction of original stopper for automatic original feeder for copying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13806181A JPS5838949A (en) | 1981-09-01 | 1981-09-01 | Construction of original stopper for automatic original feeder for copying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5838949A JPS5838949A (en) | 1983-03-07 |
| JPH0233138B2 true JPH0233138B2 (en) | 1990-07-25 |
Family
ID=15213059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13806181A Granted JPS5838949A (en) | 1981-09-01 | 1981-09-01 | Construction of original stopper for automatic original feeder for copying |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5838949A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53113548A (en) * | 1977-03-15 | 1978-10-04 | Ricoh Co Ltd | Recovery method for transfer paper of electrophotographic copier |
-
1981
- 1981-09-01 JP JP13806181A patent/JPS5838949A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53113548A (en) * | 1977-03-15 | 1978-10-04 | Ricoh Co Ltd | Recovery method for transfer paper of electrophotographic copier |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5838949A (en) | 1983-03-07 |
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