M405122 五、新型說明： 【新型所屬之技術領域】 本新型係關於一種雙面掃描設備，尤其關於一種在 兩個掃描位置中間設置彈性壓制器之雙面掃描設備，以 維持整體掃描影像品質。 【先前技術】 傳統的雙面掃描設備’不論是利用電荷耦合元件影 鲁像感測器（Charge-coupled device (CCD) type image sensor) 或接觸式影像感測器（Contact type image sensor，CIS)之 知·描模組’通常都需要在饋紙路徑上設置兩片透明玻璃， 來隔開紙張及掃描模組並定義出掃描區域及饋紙通道。 即使饋紙通道之間距被設計成可活動式，仍須保留一定 的間距才能讓各種原稿順利地通過而不卡紙。因為所需 要掃描的原稿可具有各種厚度，所以饋紙通道不能被設 计得太狭窄，否則較厚的原稿，譬如是名片或磁卡、晶 φ 片卡等，就無法平順地進入及通過掃描區域。然而，較 '輕薄的原稿，譬如是收據或信紙等，在饋紙通道中會上 下晃動，尤其是採用CIS影像感測器時，會因為原稿的 凹凸不平或邊緣彎曲，而導致經掃描後獲得的影 模糊和散焦的現象。 因此，本新型提供一種在兩個掃描位置中間設置彈 性壓制器之雙面掃描設備，作為解決上述問題的方案。 【新型内容】 5 M405122 本新型之一個目的係提供一種在兩個掃描位置中間 設置彈性壓制器之雙面掃描設備，其能掃描不同厚度的 各式原稿’並利用彈性壓制器來壓制這些原稿以提升掃 描品質。 為達上述目的，本新型提供—種雙面掃描設備，包 含一通道、一第一光學模組、一第二光學模組、一饋送 ’· 機構及一彈性壓制器。第一光學模組設置於通道之一侧。 ' 第一光學模組設置於第一光學模組之相對側。饋送機構 • 用以饋送一原稿通過第一光學模组之一第一掃描位置及 第二光學模組之一第二掃描位置，以分別取得原稿之一 正面之影像及原稿之一反面之影像。彈性壓制器位於第 一掃描位置與第二掃描位置之間’將原稿朝—原稿承載 平面推壓。 利用上述的雙面掃描設備，原稿不論是在通過第一 掃描位置或第二掃描位置時，都能穩定的前進，不會有 大幅度垂直位移的情況發生。 為讓本新型之上述内容能更明顯易懂，下文特舉一 ，較佳實施例，並配合所附圖式，作詳細說明如下。 【實施方式】 圖1顯示依據本新型之一種雙面掃描設備 之外觀圖!所示’本新型之雙面掃描設備"卜⑼… 係為一種多功能事務機，用以趑 用以將一供應紙匣110上之原 稿〇饋送至掃描區中進行螯&搞 ’、 叮芰面知描，掃描的結果可以 列印在紙張S上’亦可以直接 且按W出至外部的資料處理或 M405122 儲存設備中。 圖2顯示依據本新型之另一種 1/171"/1"，之干音阁 掃描設備 疋不意圖。如圖2所示，本新型 ^ 1 / 1 V 1 "/1 -r λ 雙面掃描設 係可為一種饋紙式雙面掃描M405122 V. New description: [New technical field] The present invention relates to a double-sided scanning device, and more particularly to a double-sided scanning device in which an elastic suppressor is disposed between two scanning positions to maintain the overall scanned image quality. [Prior Art] A conventional double-sided scanning device 'whether using a charge-coupled device (CCD) type image sensor or a contact type image sensor (CIS) The knowing and drawing module usually requires two pieces of transparent glass to be placed on the paper feeding path to separate the paper and the scanning module and define the scanning area and the paper feeding path. Even if the distance between the paper feed passages is designed to be movable, a certain distance must be reserved to allow various originals to pass smoothly without jamming. Since the originals to be scanned can have various thicknesses, the paper feed passage cannot be designed to be too narrow, otherwise thicker originals, such as business cards or magnetic cards, crystal φ chips, etc., cannot smoothly enter and pass through the scanning area. . However, a thinner original, such as a receipt or letterhead, will sway up and down in the paper feed path, especially when a CIS image sensor is used, which may result in scanning after the original is uneven or curved. The phenomenon of blurring and defocusing. Accordingly, the present invention provides a double-sided scanning apparatus in which an elastic press is disposed between two scanning positions as a solution to the above problem. [New Content] 5 M405122 One object of the present invention is to provide a double-sided scanning device in which an elastic press is disposed between two scanning positions, which can scan various originals of different thicknesses and use an elastic press to suppress the originals. Improve scan quality. To achieve the above object, the present invention provides a double-sided scanning apparatus comprising a channel, a first optical module, a second optical module, a feed' mechanism, and an elastic press. The first optical module is disposed on one side of the channel. The first optical module is disposed on the opposite side of the first optical module. The feeding mechanism is configured to feed an original through a first scanning position of the first optical module and a second scanning position of the second optical module to respectively obtain an image of the front side of one of the original and an image of the reverse side of one of the originals. The elastic presser is positioned between the first scanning position and the second scanning position to push the original toward the original carrying plane. With the double-sided scanning apparatus described above, the original can be stably advanced regardless of whether it passes through the first scanning position or the second scanning position, without a large vertical displacement. In order to make the above description of the present invention more comprehensible, the following is a detailed description of the preferred embodiment and the accompanying drawings. [Embodiment] FIG. 1 shows an external view of a double-sided scanning device according to the present invention. The 'double-sided scanning device of the present invention' is a multi-function machine for arranging one. The originals on the supply tray 110 are fed into the scanning area for chewing & ', and the results of the scanning can be printed on the paper S' can also be directly and according to the external data processing or M405122 is in the storage device. Figure 2 shows another 1/171"/1" of the dry sound scanning device according to the present invention. As shown in Fig. 2, the new ^ 1 / 1 V 1 "/1 -r λ double-sided scanning system can be a paper-feeding double-sided scanning
滾輪143及被强葚呷箱15，利用進紙 夂破彈簧142加壓之摩擦元件M 滚輪144、ΐ4ς~ΐΐιΐ々 酉己合讀紙 45來將供應紙匣110上之原稳 過掃描後，1¾彻逐一饋送通 扩線兩個掃描模組130、135掃描原稿 影傻。蕞尨 社， 们υ兩面的 120。 饋紙滾輪146、147饋送原稿〇至輸出紙£ 之二3二示依如據本新型第一實施例之雙面掃描設備i 1包含一二 所示，本實施例之雙面掃描設備 ^通道10、一第一光學模組20 二 3〇、一錯她进/ΙΛ 光于模組 、機構40、以及一彈性壓制器5 組20和第二朵風捣4 乐光學模 光千模組30可包含CCD或CIS光 第一光學模組2〇 模，·且^ 捃, 置於通道1 0之一側。第-朵墨 模組30設置於第—本風冰a 乐一尤學 包含饋送滚輪41、4二3、：24〇之相對侧。饋送機構 過第一光學模組2〇之_第用以饋送一原稿0通 學模組20取得原稿Ω夕w田位置。Ρ1間第一光 .π ，、鲕〇之—正面01之影像。饋送棬燼4ft 並且饋送原稿〇通過帛_ 圮機構40 、乐—光學模組3〇之一第_挺 〇P2，以讓第二光風代〜 ^弟—知描位置 影像。 予板組30取得原稿〇之一反面02之 彈性壓制器50位 ¥ ea 於第一知描位置Ο?1與第二播 置OP2之間，並蔣；5 p 半一押描位 於太者浐钿Φ 、原稿〇朝一原稿承載平面61推壓。 於本實Μ例中，彈μ蔽止丨^ 制器50係為一彈片，但本新型並 7 M405122 未受限於此，彈性壓制器5 0 f -r 8 益亦可以是橡膠輪、泡棉等。 此外，雙面掃描設備i更包含一第一透明平台6〇、 -導紙、m-第一本體80及一第二本體85。第一 本體80及第一本體85係可相對移動(包含平移及轉動) 以改變通道1〇之尺寸。第—光學模組2〇係設置於卜 本體80中，而第二光學模組3〇係設置於第二本體Μ中。 原稿承載平面61位於第一透明平台6〇，而彈性壓制 器50推壓㈣0使原稿〇平貼於第—透明平台⑹因The roller 143 and the tamper-evident box 15 are calibrated by the frictional element M roller 144, the ΐ4ς~ΐΐιΐ々酉 合 45 45, which is pressed by the paper smashing spring 142, to scan the original paper supply 110. 13⁄4 The feed scanning line is scanned one by one, and the two scanning modules 130, 135 scan the original image.蕞尨 Society, we are on both sides 120. The paper feed roller 146, 147 feeds the original document to the output paper. The two-sided scanning device i 1 according to the first embodiment of the present invention comprises one or two, and the double-sided scanning device of the present embodiment is provided. 10, a first optical module 20 2 3 〇, a wrong she enters / ΙΛ light in the module, mechanism 40, and an elastic suppressor 5 group 20 and a second wind 捣 4 optical optical module 1000 The first optical module 2 of the CCD or CIS light may be included, and is placed on one side of the channel 10 . The first ink module 30 is disposed on the opposite side of the feed roller 41, 4 2, and 24 馈送. The feeding mechanism passes through the first optical module 2 to feed an original 0-engagement module 20 to obtain the position of the original O. Ρ 1 first light .π , , 鲕〇 - the image of the front 01. Feed 棬烬4ft and feed the original 〇 through the 帛_圮 mechanism 40, one of the music-optical modules 3〇 _ 挺 〇 P2, so that the second light wind can be used to make the position image. The plate set 30 obtains one of the original 〇 反 02 02 02 02 02 02 02 02 02 ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea ea钿 Φ , the original 〇 is pushed toward an original carrying plane 61. In the present example, the elastic baffle 50 is a shrapnel, but the present novel 7 M405122 is not limited thereto, and the elastic press 5 0 f -r 8 can also be a rubber wheel or a bubble. Cotton, etc. In addition, the double-sided scanning device i further includes a first transparent platform 6〇, a paper guide, an m-first body 80, and a second body 85. The first body 80 and the first body 85 are relatively movable (including translation and rotation) to change the size of the channel 1〇. The first optical module 2 is disposed in the body 80, and the second optical module 3 is disposed in the second body. The original carrying plane 61 is located on the first transparent platform 6〇, and the elastic suppressor 50 pushes (4) 0 to make the original 〇 flat on the first transparent platform (6)
此，原稿0 S被馈送通過第一掃描位£ 〇ρι和第二掃描 位置OP2時，是沿著原稿承載平面61平穩地前進。在 本實施例中，導紙結構70包含一第二透明平台72及一 校正片承載板90。校正片承載板9〇位於第一掃描位置 OP1上，並固定至第二本體85。一第一校正片設置Thus, when the original "0" is fed through the first scanning position 〇ρι and the second scanning position OP2, it is smoothly advanced along the original carrying plane 61. In this embodiment, the paper guide structure 70 includes a second transparent platform 72 and a correction sheet carrier 90. The correction sheet carrier plate 9 is located on the first scanning position OP1 and is fixed to the second body 85. a first calibration slice setting
於校正片承載板90之下表面。校正片承載板9G位於第 一掃描位置OP1上’因此第一光學模組20可以取得第 =校正片91之影像，作為校正影像感測器及補償影像訊 號之依據。另一方面，第一本體8〇上亦可以設置一第二 校正片92，第二校正片92位於第二掃描位置〇p2上， 讓第二光學模組30可以取得第二校正片92之影像以作 為校正掃描設備之另一依據。 導纸結構70設置於通道1〇之其中一側，譬如是上 側或下側。於圖3中，導紙結構7〇係設置於通道1 〇之 上側，而原稿承載平面6丨係設置於導紙結構7〇之相對 側。彈性壓制g 5〇之_固定端54係安裝於導紙結構Μ 的第二透明平台72與適配件74之間。原稿〇沿著一饋 8 M405122 送方向D ϋΙ λ 4a 置知描區域。原稿〇的前端通過第一掃描位 置〇Ρ2/ί’/先經過彈性壓制器50才到達第二掃描位 時，原太的前端碰觸到彈性壓制器50的自由端52 器50 6可此會往上方翹起的原稿〇的前端被彈性壓制 之自由端52壓下而緊貼著第一透明平台6〇移動。 =不論是通過第-掃描位置〇ρι或第二掃描位置〇p2 '、秘0都能平貼或貼近第一透明平台60移動如此一 ’整體掃描影像品質也能維持在相同的水準。如果沒 有在第:掃指位置〇P1與第二掃描位置〇P2之間設置彈 性壓：器50 ’原稿0的前端在通過第-掃描位置opl或 第二掃描位置⑽時便容易有㈣或垂直偏移預定路徑 的情形發生，產生的影像中也會呈現局部陰影。 圖4顯示依據本新型第一實施例之第二透明平台72 及彈性壓制器50之放大示意圖。如圖4所示，第二透明 平台72包含一上表面72A，及一連接至上表面72八之側 面72B。側面72B係位於第一掃描位置〇ρι與第二掃描 位置0P2之間《此外，第二透明平台72更可包含一連 接至側面72B之斜面72C，及一連接至斜面72C之下表 面72D。上表面72A與下表面72D實質上平行，而側面 72B大致垂直於上表面72A及下表面72D。彈性壓制器 50包含一第一區段53及一第二區段55。第一區段53固 定至上表面72A。第二區段55，連接至第一區段53，固 定至側面72B。第二區段55可以平貼著斜面72C，並具 有一用以壓制原稿0之自由端52。藉由上述結構，彈性 壓制器50可以穩固地裝設於第二透明平台72上，並以 M405122 適當的傾斜度和施加適當的正向力來壓制原稿〇。 圖5顯示依據本新型第二實施例之雙 設 之局部示意圖。圖5與圖3的差異在於圖5的雙面掃； 設備1，沒有提供校正片。導紙紝堪7Λ — Α 饵描 72及適配件74。彈性壓制器；:構70包含第二透明平台 弹性壓制盗50之固定端54 二透明平台72與適配件74之間。 、第 圖6顯示依據本新型笫 之局部示意圖。如圖6所實:：之雙面掃描設備卜 圓6所不，本實施例係類似於第一會 施例，不同之處在於彈性壓制器5〇之—固 裝於適配件74上。於此實施例中，安裝於適配件74 : 之固定端54包含一外矣品工 外表面56，面對原稿承載平面61， 二形成有一參考圖案58。第一光學模組20可 =考圖案58以進行校正掃描設備的程序。此 裝於適配件74上之固定端54更包含一内表面57,内： 面57係貼附在適配件74 μ 此，彈,_器5:時二 的功能。 U壓制原㈣及提供校正依據 ::顯示依據本新型第四實施例之雙面掃描設備卜· 二P 丁思圖 > 圖7所示，本實施例係類似於第一實 及二T同之處在於導紙結構70包含-第二透明平台72 位置。「透明平台76。第三透明平台76位於第-掃描 位上。彈性壓制器50之一固定端54係裝 台72與第三透明平台76之間。值得注意的是， 適配件Ν亦可視為是導紙結構7〇的一部分，而第一_ 正片91係設置於第三透明平台76與適配件Μ之間。 M4UM22 利用上述的雙面掃描設備，即 式原稿’利用彈性壓制器夹屨。厚度的各 诵.f 士“、 器來壓制每些原稿’防止原稿在 ^晃動，或改善原稿的皺摺或邊緣彎曲，以獲得不 失真的影像。 在較佳實施例之詳細說明中所提出之具體實施例僅 用以方便說明本新型之技術内容’而非將本新型狹義地 限制於上述實施例，在不超出本新型之精神及以下申請 專利範圍之情況，所做之種種變化實施，皆屬於本新型 之範圍。 M405122 【圖式簡單說明】 圖1顯示依據本新型之一種雙面掃描設備之外觀圖。 圖2顯示依據本新型之另一種雙面掃描設備之示意 圖0 圖3顯示依據本新型第一實施例之雙面掃描設備之 局部示意圖。 圖4顯示依據本新型第一實施例之第二透明平台及 彈性壓制器之放大示意圖。The lower surface of the sheet carrier 90 is calibrated. The calibration sheet carrier 9G is located at the first scanning position OP1. Therefore, the first optical module 20 can obtain the image of the = correction sheet 91 as a basis for correcting the image sensor and compensating the image signal. On the other hand, a second correcting piece 92 may be disposed on the first body 8 , and the second correcting piece 92 is located at the second scanning position 〇p2 , so that the second optical module 30 can obtain the image of the second correcting piece 92 . As another basis for correcting the scanning device. The paper guide structure 70 is disposed on one side of the channel 1 , such as the upper side or the lower side. In Fig. 3, the paper guiding structure 7 is disposed on the upper side of the channel 1 ,, and the original carrying plane 6 is disposed on the opposite side of the paper guiding structure 7''. The elastic pressing g 5 固定 fixed end 54 is mounted between the second transparent platform 72 of the paper guiding structure 与 and the adapter 74. The original 〇 is along the feed 8 M405122 to send the direction D ϋΙ λ 4a to the drawing area. When the front end of the original magazine passes through the first scanning position 〇Ρ2/ί'/ before passing through the elastic pressing device 50 to reach the second scanning position, the front end of the original too touches the free end 52 of the elastic pressing device 50. The front end of the original ridge which is lifted upward is pressed by the elastically pressed free end 52 to move against the first transparent stage 6〇. = Whether it is through the first scanning position 〇ρι or the second scanning position 〇p2 ', the secret 0 can be flat or close to the first transparent platform 60 to move such that the overall scanning image quality can be maintained at the same level. If the elastic pressure is not set between the first: sweep finger position 〇P1 and the second scan position 〇P2: the front end of the original 50 is likely to have (four) or vertical when passing through the first scanning position op1 or the second scanning position (10). The situation of offsetting the predetermined path occurs, and local shadows are also present in the resulting image. 4 shows an enlarged schematic view of a second transparent platform 72 and an elastic suppressor 50 in accordance with the first embodiment of the present invention. As shown in Figure 4, the second transparent platform 72 includes an upper surface 72A and a side surface 72B coupled to the upper surface 72. The side surface 72B is located between the first scanning position 〇ρι and the second scanning position OP2. Further, the second transparent platform 72 may further include a slope 72C connected to the side surface 72B, and a surface 72D connected to the lower surface 72C. Upper surface 72A is substantially parallel to lower surface 72D, while side surface 72B is generally perpendicular to upper surface 72A and lower surface 72D. The elastic press 50 includes a first section 53 and a second section 55. The first section 53 is fixed to the upper surface 72A. The second section 55 is coupled to the first section 53 and secured to the side 72B. The second section 55 can be flush with the ramp 72C and has a free end 52 for pressing the original 0. With the above structure, the elastic presser 50 can be stably mounted on the second transparent stage 72, and the original flaw can be pressed with an appropriate inclination of the M405122 and an appropriate positive force. Figure 5 shows a partial schematic view of a dual arrangement in accordance with a second embodiment of the present invention. The difference between Fig. 5 and Fig. 3 is that the double-sided sweep of Fig. 5; device 1, no correction sheet is provided. The guide paper is 7 inches — 饵 bait description 72 and adapter 74. The elastic presser: the structure 70 includes a second transparent platform between the fixed end 54 of the elastic press thief 50 and the transparent platform 72 and the adapter 74. Figure 6 shows a partial schematic view of the present invention. As shown in Fig. 6, the double-sided scanning device is not the same as the first embodiment except that the elastic pressing device 5 is fixed to the adapter 74. In this embodiment, the fixed end 54 mounted to the adapter 74 includes an outer peripheral surface 56 facing the original carrying plane 61, and a reference pattern 58 is formed. The first optical module 20 can test the pattern 58 to perform a procedure for correcting the scanning device. The fixed end 54 mounted on the adapter 74 further includes an inner surface 57. The inner surface 57 is attached to the fitting 74 μ, the function of the spring, the second, and the second. U press original (4) and provide correction basis: display double-sided scanning device according to the fourth embodiment of the present invention, and display the same as The paper guide structure 70 includes a second transparent platform 72 position. "Transparent platform 76. The third transparent platform 76 is located at the first scanning position. One of the fixed ends 54 of the elastic presser 50 is between the mounting platform 72 and the third transparent platform 76. It is worth noting that the adapter Ν can also be regarded as It is a part of the paper guiding structure 7〇, and the first positive film 91 is disposed between the third transparent platform 76 and the adapter 。. The M4UM22 utilizes the double-sided scanning device described above, that is, the original manuscript is clamped by the elastic presser. Each thickness of the “.f, ", to suppress each original" prevents the original from shaking, or improves the wrinkles or edge curvature of the original to obtain an undistorted image. The specific embodiments set forth in the detailed description of the preferred embodiments are merely used to illustrate the technical content of the present invention, and the present invention is not limited to the embodiments described above, without departing from the spirit of the present invention and the following claims. The scope of the scope and the implementation of various changes are within the scope of this new model. M405122 [Simple Description of the Drawings] Fig. 1 shows an external view of a double-sided scanning apparatus according to the present invention. Fig. 2 shows a schematic view of another duplex scanning apparatus according to the present invention. Fig. 0 Fig. 3 is a partial schematic view showing the duplex scanning apparatus according to the first embodiment of the present invention. Fig. 4 is an enlarged schematic view showing a second transparent platform and an elastic suppressor according to the first embodiment of the present invention.
局部=圖㈣⑽本新型第二實施例之雙*料設備之 圖6顯示依據本新型 局部示意圖。 第三實施例之雙面掃描設備之 圖7顯示依據本新型 局部示意圖。 【主要元件符號說明】 D :饋送方向 第四實施例之雙面掃推設備 之Partial = Figure (4) (10) The double-material device of the second embodiment of the present invention Fig. 6 shows a partial schematic view according to the present invention. Fig. 7 of the double-sided scanning apparatus of the third embodiment shows a partial schematic view according to the present invention. [Description of main component symbols] D: feeding direction The double-sided scanning device of the fourth embodiment
〇 :原稿 01 .正面 02 :反面 OP1 :第一掃描位置 0P2 :第二掃描位置 S :紙張 :雙面掃描設備 10 :通道 20 :第—光學模组 12 M405122 30 :第二光學模組 40 :饋送機構 41、42、43、44 :饋送滾輪〇: original 01. front 02: reverse OP1: first scanning position 0P2: second scanning position S: paper: double-sided scanning device 10: channel 20: first optical module 12 M405122 30: second optical module 40: Feed mechanism 41, 42, 43, 44: feed roller
50 ： 彈性壓制器 52 ： 自由端 53 ： 第一區段 54 ： 固定端 55 ： 第二區段 56 ： 外表面 57 ： 内表面 58 ： 參考圖案 60 ： 第一透明平台 61 ： 原稿承載平面 70 ： 導紙結構 72 ： 第二透明平台 72A :上表面 72B :側面 72C :斜面 72D :下表面 74 ： 適配件 76 ： 第三透明平台 80 ： 第一本體 85 ： 第二本體 90 ： 校正片承載板 91 ： 第一校正片 13 M405122 92 :第二校正片 11 0 :供應紙匣 120 :輸出紙匣 130、135 :掃描模組 14 1 :摩擦元件 142 :彈簧 143 :進紙滾輪 饋紙滾輪 144 、 145 、 146 、 147 : 1450 : Elastic press 52 : Free end 53 : First section 54 : Fixed end 55 : Second section 56 : Outer surface 57 : Inner surface 58 : Reference pattern 60 : First transparent platform 61 : Original bearing plane 70 : Paper guide structure 72: second transparent platform 72A: upper surface 72B: side surface 72C: slope 72D: lower surface 74: adapter 76: third transparent platform 80: first body 85: second body 90: correction sheet carrier 91 : First correction sheet 13 M405122 92 : Second correction sheet 11 0 : Supply paper cassette 120 : Output paper cassette 130 , 135 : Scanning module 14 1 : Friction element 142 : Spring 143 : Paper feed roller feed roller 144 , 145 , 146, 147 : 14