JPS63191463A - Both-surface reading mechanism for original - Google Patents
Both-surface reading mechanism for originalInfo
- Publication number
- JPS63191463A JPS63191463A JP62024158A JP2415887A JPS63191463A JP S63191463 A JPS63191463 A JP S63191463A JP 62024158 A JP62024158 A JP 62024158A JP 2415887 A JP2415887 A JP 2415887A JP S63191463 A JPS63191463 A JP S63191463A
- Authority
- JP
- Japan
- Prior art keywords
- original
- document
- guide
- read
- reading
- 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
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Holders For Sensitive Materials And Originals (AREA)
- Counters In Electrophotography And Two-Sided Copying (AREA)
- Registering Or Overturning Sheets (AREA)
- Facsimiles In General (AREA)
Abstract
Description
【発明の詳細な説明】
〔概要〕
本発明の原稿両面読み取り機構は、何れか一方の面の読
み取りが終わるとそれを裏返しにして再び原稿読み取り
部に送る構成になっているので、一度だけ原稿をセット
すれば原稿の表裏両面の読み取りが可能である。[Detailed Description of the Invention] [Summary] The double-sided document reading mechanism of the present invention is configured such that when reading of one side is completed, the document is turned over and sent to the document reading unit again. By setting the , it is possible to read both the front and back sides of the document.
本発明はファクシミリ等の複写機に装備される原稿両面
読み取り機構に関する。The present invention relates to a double-sided document reading mechanism installed in a copying machine such as a facsimile machine.
第3図は従来の原稿読み取り機構の模式的構成図である
。FIG. 3 is a schematic diagram of a conventional document reading mechanism.
第3図に示すように、従来の原稿読み取り機構は、原稿
6を紙送りローラ24側へ搬送する給紙ローラ15と、
紙送りローラ24を介して矢印A方向に搬送されてきた
原稿6を読み取りローラ13上において読み取る原稿読
み取り部lと、読み取られた原稿6を収容するスタッカ
19と、装置本体2oとによって構成されている。図中
、26Bは給紙ローラ15を介して搬送されてきた原稿
6を紙送りローラ24側へ誘導する第2ガイド、26A
は紙送りローラ24から送出された原稿6を原稿読み取
り部1側へ誘導する第1ガイドである。As shown in FIG. 3, the conventional document reading mechanism includes a paper feed roller 15 that conveys the document 6 to the paper feed roller 24 side,
The device is composed of a document reading section l that reads the document 6 conveyed in the direction of arrow A via the paper feed roller 24 on the reading roller 13, a stacker 19 that stores the read document 6, and a device main body 2o. There is. In the figure, 26B is a second guide that guides the document 6 conveyed via the paper feed roller 15 to the paper feed roller 24 side; 26A;
is a first guide that guides the document 6 sent out from the paper feed roller 24 toward the document reading section 1 side.
このように従来の原稿読み取り機構は、原稿6の片面を
読み終えると当該原稿6を矢印F方向に送出してこれを
スタッカ19に収容する構成になっている。In this manner, the conventional document reading mechanism is configured to send out the document 6 in the direction of arrow F and store it in the stacker 19 after reading one side of the document 6.
しかしながら、従来の原稿読み取り機構は、両面印刷原
稿2片面印刷原稿にかかわらず、片面を読み終えると原
稿を排出してしまうので、両面印刷原稿の場合には再度
原稿を裏返してセントするという作業を行わねばならず
、作業効率が良くなかった。However, conventional document reading mechanisms eject the document after reading one side, regardless of whether it is a double-sided printed document or a single-sided printed document. The work efficiency was not good.
本発明の原稿両面読み取り機構は、第1図の原理図に示
すように、回動自在な支持点01を有し、読み取り完了
した原稿6を表裏反転させてそれを送出ローラ(以下第
20−ラ14Bと呼ぶ)を介して送出する反転手段(以
下Uターンガイド17と呼ぶ)と、回動自在な支持点0
2を有し、読み取った原稿6を前記Uターンガイド17
に導くと共に、該Uターンガイド17から送出される原
稿6を再び原稿読取部1へ導く第1の切換手段(以下第
1切換ガイド16Aと呼ぶ)と、回動自在な支持点03
を有し、表裏反転して読み取られた原稿6を収納部(以
下収納ガイド8と呼ぶ)に導く第2の切り換え手段(以
下第2切換ガイド16Bとよふ)とを具備した構成にな
っている。As shown in the principle diagram of FIG. 1, the document double-sided reading mechanism of the present invention has a rotatable support point 01, reverses the document 6 that has been read, and transfers it to a delivery roller (hereinafter referred to as 20- A reversing means (hereinafter referred to as U-turn guide 17) that sends out the U-turn guide 14B) and a rotatable support point 0
2, and the read original 6 is guided through the U-turn guide 17.
A first switching means (hereinafter referred to as the first switching guide 16A) that guides the document 6 sent from the U-turn guide 17 to the document reading section 1 again, and a rotatable support point 03.
and a second switching means (hereinafter referred to as second switching guide 16B) for guiding the original 6 which has been read with the front and back reversed to a storage section (hereinafter referred to as storage guide 8). There is.
このように構成された原稿読み取り機構によれば、原稿
を一度セソトすることにより、その原稿の両面の読み取
りが可能である。According to the document reading mechanism configured in this manner, by separating the document once, it is possible to read both sides of the document.
以下実施例図に基づいて本発明の詳細な説明する。 EMBODIMENT OF THE INVENTION The present invention will be described in detail below based on embodiment figures.
第2図(al、 (blおよび(C)は本発明の原稿両
面読み取り機構の一実施例を示す模式的構成図であるが
、前記第1図、第3図と同一部分には同一符号を付して
いる。FIGS. 2(al), (bl and (C) are schematic configuration diagrams showing an embodiment of the original double-sided reading mechanism of the present invention, and the same parts as in FIGS. 1 and 3 are designated by the same reference numerals. It is attached.
第2図+al、 (b)、 (c)に示すように、本発
明の原稿両面読み取り機構は、支持点○、を回転中心と
して矢印E−E’方向に回動自在に構成された第2切換
ガイド16Bと、支持点0□を回転中心として矢印D−
D’ 方向に回動自在に構成された第1切換ガイド16
Aと、支持点0.を回転中心として矢印c−c’方向に
回動自在に構成されたUターンガイド17と、原稿6の
搬送方向と直交し、かつ互いにその外周面が接触する形
に配置された第10−ラ14A、第20−ラ14Bおよ
び第30−ラ14Cと、原稿6の位置を検出する第1セ
ンサ12A、第2センザ12Bおよび第3センサ12C
と、原稿6を一時的に収納しておく収納ガイド8とを具
備している。なお上記第10−ラ14Aと第20−ラ1
4Bの外周面は摩擦係数の大きい材料1例えばゴム系材
料で形成され、第30−ラ14Cの外周面は摩擦係数の
小さい材料9例えば金属系材料等で形成される。As shown in FIGS. 2+al, (b), and (c), the original double-sided reading mechanism of the present invention has a second double-sided document reading mechanism configured to be rotatable in the direction of the arrow E-E' with the support point ○ as the center of rotation. The switching guide 16B and the arrow D- with the support point 0□ as the center of rotation.
The first switching guide 16 is configured to be rotatable in the D' direction.
A and support point 0. A U-turn guide 17 is configured to be rotatable in the direction of the arrow c-c' with the rotation center being a U-turn guide 17, and a 10th turn guide 17 is arranged perpendicularly to the conveying direction of the document 6 and their outer peripheral surfaces are in contact with each other. 14A, the 20th-ra 14B, and the 30th-ra 14C, the first sensor 12A, the second sensor 12B, and the third sensor 12C that detect the position of the document 6.
and a storage guide 8 for temporarily storing the original 6. In addition, the above-mentioned 10th-La 14A and 20th-La 1
The outer circumferential surface of 4B is formed of a material 1 having a large coefficient of friction, such as a rubber-based material, and the outer circumferential surface of the 30-th ring 14C is formed of a material 9 having a small coefficient of friction, such as a metal-based material.
以下第2図(aL (bl、 (C1を用いて原稿読み
取り時の手順を説明する。The procedure for reading a document will be explained below using FIG. 2 (aL (bl, (C1).
■、給紙ローラ15および紙送りローラ24によって給
紙された原稿6は、原稿読み取り部1へ導かれて情報が
読み取られた後、第1切換ガイド16A上を矢印A方向
に進み、第10−ラ14Aと第30−ラ14C間に誘導
される。−一〔第2図(al参照〕■、第10−ラ14
Aと第30−ラ14Cとによって矢印G方向に送出され
た原稿6は、Uターンガイド17によってUターンさせ
られ、今度は第30−ラ14Cと第20−ラ14B間に
誘導される。そして原稿6の先頭部が第3センサ12C
の位置に到達すると第30−ラ14Gと第20−ラ14
Bの回転が止められる。−一一一一一一−〔第2図(a
)参照〕■、Uターンガイド17が矢印C方向に開き、
第1ローラ14Aのみが回転する。この第10−ラ14
Aの回転によって、摩擦係数の大きい第10−ラエ4A
と摩擦係数の小さい第30−ラ14Cとで挟持された原
稿6の後端部は、当該原稿6の先頭部が停止している間
にそのまま矢印G方向へ送り出される。−−一−−−−
−−−−〔第2図(bl参照〕■、原稿6の後端部が第
2センサ12Bを通過すると、第1切換ガイド16Aお
よび第2切換ガイド16Bは第2図fblに示すように
矢印り方向と矢印E方向にそれぞれ移動する。(2) The document 6 fed by the paper feed roller 15 and the paper feed roller 24 is guided to the document reading section 1, where the information is read, and then advances in the direction of arrow A on the first switching guide 16A, and the document 6 is fed by the paper feed roller 15 and the paper feed roller 24. It is guided between -ra 14A and 30th-ra 14C. -1 [Figure 2 (see al)] ■, 10-L 14
The document 6 sent out in the direction of arrow G by A and the 30th-ra 14C is made a U-turn by the U-turn guide 17, and is then guided between the 30th-ra 14C and the 20th-ra 14B. Then, the first part of the original 6 is detected by the third sensor 12C.
When reaching the position, the 30th-la 14G and the 20th-la 14
The rotation of B is stopped. -11111- [Figure 2 (a
)] ■, U-turn guide 17 opens in the direction of arrow C,
Only the first roller 14A rotates. This 10th-la 14th
Due to the rotation of A, the 10th-Rae 4A with a large friction coefficient
The rear end portion of the document 6, which is held between the third roller 14C and the third roller 14C having a small coefficient of friction, is sent out in the direction of arrow G while the leading edge of the document 6 is stopped. ---1----
---- [See Figure 2 (bl)] ■ When the rear end of the document 6 passes the second sensor 12B, the first switching guide 16A and the second switching guide 16B move as shown by the arrows in Figure 2 fbl. It moves in the direction of arrow E and the direction of arrow E, respectively.
■、第20−ラ14Bと第30−ラ14Cが第2図(C
1に示すようにそれぞれ矢印方向に回動して裏返しにな
った原稿6を再び原稿読み取り部1へ誘導する。そして
裏面側の読み取りが行われる。■, 20th-La 14B and 30th-La 14C are shown in Figure 2 (C
As shown in FIG. 1, the document 6 is rotated in the directions of the arrows to guide the turned-over document 6 to the document reading section 1 again. Then, the back side is read.
■、裏面側の情報を読み取り中の原稿6は、第2図(C
)に示すように読み取り部ローラ13および紙送りロー
ラ24によって収納ガイド8に送られ、読み取りが終了
するまで一旦そこに収納される。■The document 6 whose back side information is being read is shown in Figure 2 (C
), the paper is sent to the storage guide 8 by the reading roller 13 and the paper feed roller 24, and is temporarily stored there until the reading is completed.
■、裏面の読み取りが終了すると、紙送りローラ24、
読み取り部ローラ13および第20−ラ14B。■When the back side has been read, the paper feed roller 24,
Reading section roller 13 and 20th roller 14B.
第30−ラ14Cが第2図(C1に示す回転方向と逆方
向にそれぞれ回転して原稿6をスタッカ19上に排出す
る。The 30th roller 14C rotates in the direction opposite to the rotation direction shown in FIG. 2 (C1) and discharges the original 6 onto the stacker 19.
なお、片面印刷原稿の場合は、図示されない両面/片面
切替モードによってUターンガイド17が第2図(bl
に示すように開かれた状態となるため、原稿6はそのま
まスタッカ19上に排出される。Note that in the case of a single-sided printed document, the U-turn guide 17 is set in the double-sided/single-sided switching mode (not shown) as shown in FIG.
Since the original document 6 is in the opened state as shown in FIG.
以上の説明で明らかなように本発明によれば、両面印刷
の原稿であっても、一度原稿をセントすることにより自
動的に両面を読み取ることができるので、作業効率を著
しく向上させることができる。As is clear from the above description, according to the present invention, even if the document is printed on both sides, both sides can be automatically read once the document is sent, so work efficiency can be significantly improved. .
第1図は本発明の原理を示す模式図、
第2図(al、 (bl、 (C1は本発明の一実施例
を示す模式図、
第3図は従来の原稿読み取り機構の模式的構成図である
。
図中、1は原稿読み取り部、
6は原稿、
8は収納ガイド、
12Aは第1センサ、
12Bは第2センサ、
12Cは第3センサ、
13は読み取り部ローラ、
14Aは第10−ラ、
14Bは第20−ラ、
14Cは第30−ラ、
16Aは第1切換ガイド、
16Bは第2切換ガイド、
17はUターンガイド、
Vクーン
カ゛イド
不磨θ肋原理図
第1図Fig. 1 is a schematic diagram showing the principle of the present invention; Fig. 2 (al, (bl); In the figure, 1 is the document reading section, 6 is the document, 8 is the storage guide, 12A is the first sensor, 12B is the second sensor, 12C is the third sensor, 13 is the reading section roller, 14A is the 10th- 14B is the 20th-ra, 14C is the 30th-ra, 16A is the first switching guide, 16B is the second switching guide, 17 is the U-turn guide, V Kuhn type unpolished θ rib principle diagram Fig. 1
Claims (1)
原稿読み取り機構の構成において、回動自在な支持点(
O_1)を有し、読み取り完了した原稿(6)を表裏反
転させ、送出ローラ(14B)を介して送出する反転手
段(17)と、 回動自在な支持点(O_2)を有し、読み取った原稿(
6)を前記反転手段(17)に導くと共に、該反転手段
(17)から送出される原稿(6)を再び原稿読取部(
1)へ導く第1の切換手段(16A)と、 回動自在な支持点(O_3)を有し、表裏反転して読み
取られた原稿(6)を収納部(8)に導く第2の切り換
え手段(16B)と、 を具備してなることを特徴とする原稿両面読み取り機構
。[Claims] In the configuration of a document reading mechanism that supplies a document to a reading unit and discharges the document after reading, a rotatable support point (
O_1), a reversing means (17) for reversing the scanned original (6) and sending it out via a delivery roller (14B), and a rotatable support point (O_2) for reading. Manuscript (
6) to the reversing means (17), and the original (6) sent out from the reversing means (17) is again guided to the original reading section (
1), and a second switching means (16A) that has a rotatable support point (O_3) and that guides the original (6), which has been read upside down, to the storage section (8). A double-sided document reading mechanism comprising: means (16B);
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62024158A JPS63191463A (en) | 1987-02-03 | 1987-02-03 | Both-surface reading mechanism for original |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62024158A JPS63191463A (en) | 1987-02-03 | 1987-02-03 | Both-surface reading mechanism for original |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63191463A true JPS63191463A (en) | 1988-08-08 |
Family
ID=12130529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62024158A Pending JPS63191463A (en) | 1987-02-03 | 1987-02-03 | Both-surface reading mechanism for original |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63191463A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07110033B2 (en) * | 1989-11-03 | 1995-11-22 | シーメンス・ニックスドルフ・インフォメーションシステム・アクチェンゲゼルシャフト | Apparatus for sending and receiving image documents intended for transmission via a remote transmission path |
CN111377271A (en) * | 2020-03-31 | 2020-07-07 | 嵊州市前沿电子科技有限公司 | High appearance turning device that claps |
-
1987
- 1987-02-03 JP JP62024158A patent/JPS63191463A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07110033B2 (en) * | 1989-11-03 | 1995-11-22 | シーメンス・ニックスドルフ・インフォメーションシステム・アクチェンゲゼルシャフト | Apparatus for sending and receiving image documents intended for transmission via a remote transmission path |
CN111377271A (en) * | 2020-03-31 | 2020-07-07 | 嵊州市前沿电子科技有限公司 | High appearance turning device that claps |
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