425 81 3 Α7 Β7 五、發明説明() 5 — 1發明領域及背景 A. 發明領域 本發明係爲一種影像掃描裝置,尤指一種中間取放式 的匣型影像掃描裝置,適合內接於個人電腦的磁碟機部 位,供掃描反射稿之用。 B. 發明背景 習知的光學掃描器皆爲外接式,也就是,掃描器自成 一獨立的機體。其常見的外觀如圖1所示9掃描器裝設於 —機盒101內,機盒101的上方有一玻璃或壓克力做成的 透明文件基台l〇2(document tray) ’以使機盒101內的 光源可投射到文件表面,並使反射稿的反射影像透過文件 基台102,反射到影像讀取裝置(未示於圖)。爲了增強反 射光的投射,機盒上方更有一可拉啓式的上蓋103,以固 定住反射稿,並隔離外在的光線。 一般掃描器的內部結構,就其傳動的方式,可分爲兩 大類:單一及互動式傳動。單一式傳動的設計如圖2所示, 即所有的光學組件,包括燈管203,反射鏡20 6,204, 經濟部中央標率局員工消費合作社印製 ttif ^^^^1 —^n —^i·— n 淨 、v* (請先閱讀背面之注意事項再填寫本頁) 2 0 5,影像讀取裝置2 0 8,及鏡頭207等都安排在同一個承 載器2 02 (carriage)中。當位置固定後,其相對的位置 並不改變,以保持其光程的穩定。在掃描時,文件放置於 機盒上方的文件基台201上,光學承載器202則安裝在一固 定的軌道211上,由馬達(未示於圖)轉動滑輪209並帶動 本紙張尺度適用中國國家標準(CNS ) A4规格(210X297公釐) A7 B7 五、 發明說明( —傳動元件210,如皮帶或鋼索,而使光學承載器202前後 移動以進行文件的掃描。 另一種互動式傳動的掃描器如圖3所示。光學元件如燈 管3 0 5及反射鏡304固定在一燈管承載裝置302上,另外兩 片反射鏡則安裝在另一承載裝置3 0 1上,鏡頭及影像讀取 裝置固定在機體上。當文件放置於上方的文件基台欲掃描 時,燈管承載裝置302便往前移動。根據滑輪減半原理, 當燈管承載裝置3 02往前移動Y距離時,反射鏡承載裝置 3 0 1亦同時向前移動1 / 2 Y距離,以維持光程不變。互動式 傳動的掃描器比單一傳動式的掃描器體積小。 n - - I n n n -1- n —II ϋ n n It al· (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 然而,無論是以上何種方式,其機盒的外型皆如圖1所 示一般。也就是,其內部結構無法改變反射稿所放置的位 置,而使反射稿放置於光學承載器(燈管承載裝置)及影像 讀取裝置之間,更難以使整個機體縮小成可內接於個人電 腦磁碟機部位的大小。 5 — 2發明目的及槪述 本發明之主要目的在提供一種具有中間取放文件功能 的影像掃描機。 本發明之又一目的在提供一種可裝設於個人電腦磁碟 機部位的匣式掃描裝置。 I I訂 線 本紙張尺度適用+國國家標準(CNS〉A4規格(210 X 297公釐) 425 81 3 ^ A7 B7 五、發明説明() 本發明之再一目的在提供一種構造簡單,光程穩定, 體機小且可節省成本的匣式掃描裝置。 基於上述之目的,本發明裝設於一匣型機盒內,可內 接於個人電腦的磁碟機部位,用以掃描反射稿的影像。匣 型機盒內含有:一燈管承載裝置,一影像讀取裝置,一傳 動元件,及一文件取放裝置。匣型機盒內的上下方各有一 支撐元件,燈管承載裝置及影像讀取裝置分別安置上下方 的支撐元件上,可前後移動。匣型機盒內的四周角落則有 '帶動元件,如滑輪。帶動元件由一條閉路式迴路的傳動元 件連接,如皮帶或鋼索。當帶動元件受馬達驅動而帶動傳 動元件時,傳動元件同時驅動燈管承載裝置及影像讀取裝 置,使其呈同步反向移動。由於該傳動元件的結構簡單, 其中間所形成的空間可容納一文件取放裝置,只要調整反 射鏡的反射角度,即可使反射稿的影像投入影像讀取裝置 中。由於本發明的結構簡單,不但具有中間取放文件的功 能,更可進一步成爲內接於個人電腦的掃描裝置。 5 — 3圖式之簡單說明 圖1爲習知技術的外觀側視圖。 經濟部中央標準局員工消費合作社印裝 ---„----- (請先閲讀背面之注意事項再填寫本頁) 圖2爲習知單一傳動式掃描器的側面剖面圖。 圖3爲習知互動傳動式掃描器的側面剖面圖= 圖4爲本發明之最佳實施例的側面剖面圖》 本紙張尺度適用中國國家揉準(CNS )八4規格(21〇Χ297公釐) 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明() 5 — 4本發明之詳細說明 爲了簡化習知之掃描器結構,本發明突破習知的傳動 元件技術,從而有效地縮小掃描器的體積至5.25吋,即可 容納於個人電腦之磁碟機部位的大小。並加入中間取放文 件的功能,更進一步與電腦結合,而成爲內建式的掃描 器。 本發明的外觀如一般內建於電腦的光碟機,具有一 匣型外殼,及中間取放式的文件基台。如圖4所示,匣型 '機盒401內含有:一燈管承載裝置402 * —影像讀取裝置 403,一傳動元件404,一組帶動元件405,及一文件取 放裝置406。匣型機盒401內的上下方各有一支撐元件 407,40 8。燈管承載裝置402及影像讀取裝置403分別安 置在支撐元件407,408上,可前後移動。匣型機盒內的 四周角落則有帶動元件4〇5。帶動元件405由一條閉路式 迴路的傳動元件404連接,如皮帶或鋼索。帶動元件405 與傳動元件404共同組成一傳動裝置。當帶動元件405受 馬達(未示於圖)驅動而帶動傳動元件404時,傳動元件 4〇4同時驅動燈管承載裝置402及影像讀取裝置403,使 其呈同步反向移動》 由於傳動元件4〇4的結構簡單,介於燈管承載裝置 402及影像讀取裝置40 3之間所形成的空間,適可容納一 文件取放裝置406。文件取放裝置406如一般光碟機的取 ‘張尺度適用中國國家標準(CNS ) Μ規格(210X297公釐> I---5?------------- ^ (请先閱讀背面之注意事項再填寫本莧) 3 A7 B7 五、發明説明() 放裝置,可容納反射稿如照片或名片,供影像掃描之用。 文件取放裝置406包含控制裝置406 1及文件承載裝置 4062。文件承載裝置40 62係爲平台狀,用以承載文件, 並依據控制裝匱4061的控制而移動。控制裝置406 1,如 按鈕|位於匣型機盒401表面,可控制反射稿的放入及取 出。燈管承載裝置402內含有一燈管402 1,可提供照射文 件的光源》燈管承載裝置402的上方有一反射鏡4022可將 燈管402 1照射的反射稿影像,透過一組反射鏡402 3, 4024反射到影像讀取裝置403。反射鏡4023,4024固定 '於匣型機盒401內,其角度恰巧可將反射稿影像反射到影 像讀取裝置4 03。影像讀取裝置40 3內裝設有一 CCD裝置 或CIS裝置,可將讀取的影像資料轉換爲電子訊號再輸入 個人電腦(未示於圖)中· 經濟部中央樣準局員工消費合作社印裝 (請先閲讀背面之注意事項再填寫本頁) 掃描文件時,先觸動控制裝置4061。控制裝置4061 將文件承載裝置4062從匣型機盒401內推出,以便放置反 射稿。放置妥當後,再觸動控制裝置4061,以將文件承載 裝置4062推回匣型機盒401內。接著,馬達(未示於圖) 帶動帶動元件4〇5並牽動傳動元件4〇4,使燈管承載裝置 402由位置A向位置B移動。此時,由於傳動元件4 04爲— 閉路式迴路’因此影像讀取裝置403則從位置B向位置A移 動。如此,兩者的移動方式便爲同步異向。當燈管承載裝 置402與影像讀取裝置403移動時,其光程仍然保持不變, 因爲第一反射鏡4023與第二反射鏡4024固定於厘型機盒 夂紙張尺度適用中國國家標準(CNS ) Λ4規格(210X297公釐) 4- 2 b Q 1 3 · Α7 Β7 五、發明説明() 401內的上方及下方的反射角’且燈管承載裝置402與影像 讀取裝置403的位置永遠呈平行同步反向移動,如此便可 確保光程在每個文件的位置上保持等距。影像讀取裝置 403便將讀取的影像資料轉換爲電子訊號,供個人電腦的 程式讀取。 由圖4可看出本發明之結構簡單,可確實簡化掃描裝 置的傳動裝置,並改變傳統文件放置的部位。由於本發明 之結構簡單,所以組裝容易,更可因而降低成本。而且, / 由於其體積可縮小至5.25吋,很容易可與電腦結合成爲內 接式的掃描裝置。 以上所述僅爲本發明之較佳實施例而已,且已達廣泛 之實用功效,凡依本發明申請專利範圍所作之均等變化與 修飾,皆仍屬本發明專利涵蓋之範圍內。 —-.i —i--ί—-- - ----I- (請先閲讀背面之注意事項再填寫本頁) 經濟部中夹標準局負工消費合作社印製 本紙張尺度適用中國國家橾準(CNS ) Λ4規格(2丨0 X 2们公釐)425 81 3 Α7 Β7 V. Description of the invention (5) 1 Field of invention and background A. Field of the invention The present invention is an image scanning device, especially a box-type image scanning device of the middle pick-and-place type, suitable for internal connection to individuals. The part of the computer's disk drive for scanning reflections. B. Background of the Invention The conventional optical scanners are all external type, that is, the scanner itself is an independent body. The common appearance is shown in Figure 1. The 9 scanner is installed in the machine box 101. A transparent document base 102 (document tray) made of glass or acrylic is provided above the machine box 101 to make the machine The light source in the box 101 can be projected onto the surface of the document, and the reflected image of the reflection draft is transmitted through the document base 102 and reflected to the image reading device (not shown in the figure). In order to enhance the projection of the reflected light, there is a pull-up top cover 103 above the box to fix the reflection draft and isolate the external light. The internal structure of general scanners can be divided into two categories in terms of their transmission methods: single and interactive transmission. The design of the single drive is shown in Figure 2, that is, all the optical components, including the lamp tube 203, the reflector 20 6,204, printed by the staff consumer cooperative of the Central Standards Bureau of the Ministry of Economic Affairs ttif ^^^^ 1 — ^ n — ^ i · — n net, v * (Please read the notes on the back before filling in this page) 2 0 5, image reading device 2 0 8 and lens 207 are arranged in the same carrier 2 02 (carriage) in. When the position is fixed, its relative position does not change to keep its optical path stable. During scanning, the document is placed on the document base 201 above the machine box, and the optical carrier 202 is mounted on a fixed track 211. The motor (not shown) rotates the pulley 209 and drives the paper size to the Chinese country Standard (CNS) A4 specification (210X297 mm) A7 B7 V. Description of the invention (-Transmission element 210, such as a belt or steel cable, moves the optical carrier 202 back and forth to scan the document. Another type of scanner with interactive transmission As shown in Figure 3. Optical components such as the lamp tube 305 and the reflector 304 are fixed on a lamp tube carrying device 302, and the other two mirrors are installed on another bearing device 301, the lens and image reading The device is fixed on the body. When the document is placed on the upper document base for scanning, the lamp bearing device 302 moves forward. According to the principle of halving the pulley, when the lamp bearing device 3 02 moves forward for a distance of Y, the reflection The mirror bearing device 3 0 1 is also moved forward by a distance of 1/2 Y at the same time to maintain the same optical path. The scanner with interactive drive is smaller than the scanner with single drive. N--I nnn -1- n — II ϋ nn I t al · (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs However, no matter which method is used above, the appearance of the box is as shown in Figure 1. That is, its internal structure cannot change the position where the reflection draft is placed, and the reflection draft is placed between the optical carrier (lamp bearing device) and the image reading device. It is even more difficult to shrink the entire body into a personal computer. The size of the magnetic disk drive part. 5-2 The purpose of the invention and the main purpose of the present invention is to provide an image scanner with an intermediate function of picking and placing documents. Another object of the present invention is to provide a magnetic disk that can be installed in a personal computer. Cassette scanning device at the disc player. II Alignment This paper size is applicable + national standard (CNS> A4 specification (210 X 297 mm)) 425 81 3 ^ A7 B7 V. Description of the invention () Another object of the present invention In order to provide a cassette scanning device with simple structure, stable optical path, small body size and cost saving. Based on the above-mentioned purpose, the present invention is installed in a cassette type box and can be internally connected to a personal computer. The computer's magnetic disk part is used to scan the image of the reflection draft. The box-type box contains: a lamp bearing device, an image reading device, a transmission element, and a document pick-and-place device. Inside the box-type box Each of the upper and lower parts has a supporting element, and the lamp bearing device and the image reading device are respectively arranged on the upper and lower supporting elements, which can be moved back and forth. There are 'driving elements, such as pulleys, in the corners of the box-shaped box. The driving elements are composed of A closed-loop circuit is connected to a driving element, such as a belt or a steel cable. When the driving element is driven by a motor to drive the driving element, the driving element simultaneously drives the lamp tube bearing device and the image reading device to move synchronously in the opposite direction. Because the structure of the transmission element is simple, the space formed in the middle can accommodate a document pick-and-place device. As long as the reflection angle of the reflecting mirror is adjusted, the image of the reflection draft can be put into the image reading device. Due to the simple structure of the present invention, it not only has the function of picking and placing documents in the middle, but also can be further used as a scanning device built into a personal computer. 5-3 Brief Description of Drawings Figure 1 is a side view of the appearance of the conventional technology. Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs ------------ (Please read the precautions on the back before filling out this page) Figure 2 is a side sectional view of a conventional single-drive scanner. Figure 3 is Side cross-sectional view of a conventional interactive drive scanner = Figure 4 is a side cross-sectional view of a preferred embodiment of the present invention. "This paper size is applicable to China National Standards (CNS) 84 (21 × 297 mm). Printed by the Consumer Standards Cooperative of the Central Bureau of Standards A7 B7 V. Description of the invention 5) Detailed description of the invention In order to simplify the structure of the conventional scanner, the invention breaks through the conventional transmission element technology, thereby effectively reducing the size of the scanner Up to 5.25 inches, it can be accommodated in the size of the disk drive of a personal computer. The function of picking and placing documents in the middle is added, and it is further integrated with the computer to become a built-in scanner. The appearance of the present invention is like a built-in scanner The optical disc drive for the computer has a box-type casing and a middle-access type document base. As shown in FIG. 4, the box-type 'machine box 401 contains: a lamp bearing device 402 * — an image reading device 403 , A transmission element 404, a set of driving elements 405, and a document pick-and-place device 406. Each of the upper and lower parts of the box-shaped box 401 has support elements 407 and 408. The lamp tube bearing device 402 and the image reading device 403 are respectively disposed On the supporting elements 407, 408, it can be moved forward and backward. Around the corners of the box-shaped box, there are driving elements 405. The driving element 405 is connected by a closed-circuit transmission element 404, such as a belt or a cable. The driving element 405 Together with the transmission element 404, a transmission device is formed. When the driving element 405 is driven by a motor (not shown) to drive the transmission element 404, the transmission element 404 drives the lamp tube bearing device 402 and the image reading device 403 at the same time, so that It moves synchronously and reversely. "Because the structure of the transmission element 404 is simple, the space formed between the lamp tube carrying device 402 and the image reading device 403 is suitable for accommodating a document picking and placing device 406. File picking The size of the playback device 406, such as a general optical disc drive, is applicable to the Chinese National Standard (CNS) M specifications (210X297 mm > I --- 5? ------------- ^ (please first Read the notes on the back and fill out this card ) 3 A7 B7 V. Description of the invention () The placing device can hold reflective manuscripts such as photos or business cards for image scanning. The document picking and placing device 406 includes a control device 4061 and a document bearing device 4062. The document bearing device 40 62 series It is a platform, used to carry documents, and moved according to the control of the control device 4061. The control device 406 1, such as a button | is located on the surface of the box-shaped box 401, and can control the insertion and removal of the reflection draft. 402 contains a light tube 4021, which can provide a light source for illuminating documents. "A lamp 4022 is located above the light tube carrying device 402, and can reflect the reflection image of the light tube 4021 through a group of mirrors 4023, 4024. Image reading device 403. The reflecting mirrors 4023 and 4024 are fixed in the box-shaped case 401, and the angle of the reflecting mirrors is exactly enough to reflect the reflection draft image to the image reading device 403. The image reading device 403 is equipped with a CCD device or a CIS device, which can convert the read image data into electronic signals and then input them into a personal computer (not shown). · Printed by the Consumer Cooperative of the Central Sample Bureau of the Ministry of Economic Affairs. (Please read the precautions on the back before filling this page.) When scanning documents, first touch the control device 4061. The control device 4061 pushes out the document carrying device 4062 from the cassette-type casing 401 to place the reflection manuscript. After being placed properly, the control device 4061 is touched again to push the document carrying device 4062 back into the box-type casing 401. Next, a motor (not shown) drives the driving element 405 and drives the transmission element 404 to move the lamp tube carrying device 402 from the position A to the position B. At this time, since the transmission element 404 is a -closed circuit ', the image reading device 403 moves from the position B to the position A. In this way, the two move in the same way. When the lamp tube carrying device 402 and the image reading device 403 move, their optical paths remain unchanged, because the first reflecting mirror 4023 and the second reflecting mirror 4024 are fixed in a centimeter box. ) Λ4 specification (210X297 mm) 4- 2 b Q 1 3 · Α7 Β7 V. Description of the invention () The upper and lower reflection angles in 401 'and the positions of the lamp bearing device 402 and the image reading device 403 are always present Parallel synchronization moves in reverse, so that the optical path is kept equidistant at the position of each file. The image reading device 403 converts the read image data into an electronic signal for reading by a program of the personal computer. It can be seen from Fig. 4 that the structure of the present invention is simple, it can surely simplify the transmission device of the scanning device, and change the place where the traditional document is placed. Because the structure of the present invention is simple, it is easy to assemble and the cost can be reduced. Furthermore, / Because it can be downsized to 5.25 inches, it can easily be combined with a computer to form an internal scanning device. The above are only the preferred embodiments of the present invention, and have achieved a wide range of practical effects. Any equivalent changes and modifications made in accordance with the scope of the patent application of the present invention are still covered by the patent of the present invention. —-. I —i--ί —------- I- (Please read the notes on the back before filling out this page) Printed by the China Standards and Standards Bureau of the Ministry of Economic Affairs, Consumer Cooperatives, the paper size is applicable to China Standard (CNS) Λ4 specification (2 丨 0 X 2mm)