TWI239763B - Image capture apparatus including a transmission device - Google Patents

Abstract

An image capture apparatus including a transmission device is provided. The transmission device drives the contact image sensor module of the image capture apparatus. The image capture apparatus includes a housing for covering the image capture apparatus, a contact image sensor module for capturing images, a guiding belt for guiding the relative movement between the contact image sensor module and the housing, a motor providing power, a press pulley providing a support force to the guiding belt and an elastic element providing an elastic force to the press pulley. When the contact image sensor module captures images and moves relative to the housing, the press pulley supports the guiding belt to enhance the stability of movement of the contact image sensor module.

Description

12397631239763

五、發明說明（1) 般、口月尸/r屬 本發明係關於一種具有導引壯 ^ 導引裝置特別適用於接觸式旦彡推=之影像擷取裝置，該 增加其穩定性。 娱、、且私動時之導彳丨並 二、【先前技術】 影像擷取裝置中所採用的光學 同而有多種選擇。其中接觸式旦π、hi通者功此而未的不 文啊巧衫像感測元件（ t image sensor，CIS)普遍地被應 機體較薄之掃描器巾。由於c ;在而要啟動速度較快與 街％ u i b核組之所雲县 行掃描工作時必需將c j s模 ，、/ 乂 ’、，進 妬夕卢ρ 〇所 m k里貼近視窗玻璃以得到較 好之知描品負。因此CIS模組移 」^ 像品質之重要關鍵。 丁之L疋性乃疋確保影 移動CIS模組之方式可以分為兩種，一V. Description of the invention (1) General, mouth moon corpse / r belongs to the invention The invention relates to an image capturing device with a guiding device, which is particularly suitable for a contact-type image capturing device, which should increase its stability. Guidance for entertainment and private movements. 2. [Prior Art] There are multiple options for the optics used in image capture devices. Among them, the contact-type denier and hi-passers have not succeeded in doing so. The t-shirt image sensor (CIS) is commonly used for thinner scanner towels. Due to c; when you want to start the scanning at a faster speed, you must move the cjs module, / / ', into the window glass to get a better comparison. Good knowledge depicts negatives. Therefore, the CIS module is important for image quality. The nature of Ding is to ensure that the way to move the CIS module can be divided into two types, one

連接CIS模組後一起受傳動穿置帶叙而梦&種為乂傳达T 、又1寻動衣置页動而移動；另一種方法 梦=木，固疋的導引裝置，僅(:13模組受傳動裝置帶動而 私ί。第一種方法屬於比較傳統的方式，此方法中除了傳 迗:之外，尚需另行設置馬達與滑輪裝置。此方法需要佔 去較^的空間，、而不利於縮小空間尺寸之CIS影像擷取裝 置。第二種方式因為可以節省下滑輪組所佔的空間，因此 所需空間較小。若將馬達設置於c丨S模組之下，則可進 步減少空間的使用而更容易滿足設計之需求。After connecting the CIS module, they are driven by the transmission belt and dream & a way to move T to convey T, and then move the clothes to move the page; another way dream = wood, solid guide, only ( : 13 The module is driven by the transmission device and is private. The first method is a more traditional method. In addition to the transmission method, a separate motor and pulley device are required. This method requires more space. , Which is not conducive to reducing the size of the CIS image capture device. The second method can save the space occupied by the pulley group, so the required space is small. If the motor is set under the c 丨 S module, then Can progressively reduce the use of space and more easily meet the needs of the design.

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於前述兩種移動CIS模組之方式中，可選擇性 設置導桿以供導引移動方向並維持穩定性。但择 仃 勢必會增加設計所需之空間。 9 ϋ v桿數 三、【發明内容】 本發明之主要方面在提供一種内含導引裝置 取裝置，導引裝置主要用於位於影像擷取裝 擷 應元件之傳動。 衣置内接觸式感 本發明之影像操取裝置包含有包覆其外之 影像之影像感測模組，導引影像感測模組相對於二 之導引帶，提供動力之馬達，提供導引帶一支撐^的 以及提供壓輪一彈力之彈性元件。當影像感測模組進行^ 像願取工作而相對於殼體移動時，壓輪支撐導 ^ 該影像感測模組移動時之穩定性。 π 同 利用本發明之導引裝置於影像擷取裝置中，除了可減 小整體裝置之體積外，更可經由彈性元件之彈力使得壓輪 緊貼於導引帶而增加c I S模組在移動時之釋定性。 四、【實施方式】 本發明提供一種具有導引裝置之影像擷取裝置。本發 明之較佳實施例為使用在CIS模組之影像擷取裝置，亦可 使用於其他具有類似功能之裝置中。 1 1In the aforementioned two methods of moving the CIS module, a guide bar can be selectively provided to guide the moving direction and maintain stability. But choosing 择 will inevitably increase the space required for design. 9 ϋ Number of shots 3. [Summary of the invention] The main aspect of the present invention is to provide a pick-up device which includes a guide device. The guide device is mainly used for the transmission of the image pickup device and the pickup element. In-clothes contact-type sensing The image manipulation device of the present invention includes an image sensing module covering the outside image, and the guiding image sensing module is opposite to the two guiding belts. An elastic element which guides a support and provides a spring force of the pressure roller. When the image sensing module moves ^ as desired to move relative to the housing, the pressure roller support guide ^ stability of the image sensing module when moving. π In the image capturing device using the guiding device of the present invention, in addition to reducing the size of the overall device, the elastic force of the elastic element can be used to make the pressure roller close to the guiding belt to increase the c IS module moving. The interpretation of time. 4. [Embodiment] The present invention provides an image capturing device having a guiding device. The preferred embodiment of the present invention is an image capture device used in a CIS module, and it can also be used in other devices with similar functions. 1 1

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Claims (1)

1239763 六、申請專利範圍 1. 一種影像擷取裝置，包含： 一殼體，供包覆該影像擷取裝置； 一影像感測模組，供擷取影像之用； 一導引帶（be 11 )，具有兩端分別連接於該殼體，該 導引帶係導引該影像感測模組相對於該殼體運動； 一動力單元，固定於該影像感測模組上且與該導引帶 接觸，並提供一動力使該影像感測模組相對於該殼體移 動； 一壓輪，與該導引帶接觸並提供該導引帶一支撐力 ；以及 一彈性元件，連接該壓輪與該影像感測模組並提供該 壓輪一彈力； 其中，當該影像感測模組相對於該殼體移動時，該壓 輪支撐該導引帶以提高該影像感測模組相對於該殼體運動 之穩定性。 2. 如申請專利範圍第1項所述之影像擷取裝置，其中該導 引帶包含一彈性裝置。 3. 如申請專利範圍第2項所述之影像擷取裝置，其中該彈 性裝置包含一彈簧。 4. 如申請專利範圍第1項所述之影像擷取裝置，其中該導 引帶包含一鑛齒狀表面，且該導引帶之該锯齒狀表面與該1239763 VI. Scope of patent application 1. An image capture device comprising: a casing for covering the image capture device; an image sensing module for capturing images; a guide belt (be 11 ) Has two ends respectively connected to the casing, and the guide belt guides the image sensing module to move relative to the casing; a power unit is fixed on the image sensing module and is connected with the guide A belt contact, and providing a power to move the image sensing module relative to the housing; a pressure roller contacting the guide belt and providing a support force for the guide belt; and an elastic element connected to the pressure roller And the image sensing module and provide a spring force of the pressing wheel; wherein when the image sensing module moves relative to the housing, the pressing wheel supports the guide belt to improve the image sensing module relative to The stability of the casing movement. 2. The image capture device described in item 1 of the scope of patent application, wherein the guide belt includes an elastic device. 3. The image capture device described in item 2 of the scope of patent application, wherein the elastic device includes a spring. 4. The image capture device as described in item 1 of the scope of patent application, wherein the guide belt includes a dentate surface, and the jagged surface of the guide belt and the 第13頁 1239763 六、申請專利範圍 動力單元嗜合。 5. 如申請專利範圍第4項所述之影像擷取裝置，其中該彈 性元件係為一彈力臂結構，該彈力臂之一端固定於該影像 感測模組上，該壓輪則以可轉動的方式固定於該彈力臂的 另一端。 6. 如申請專利範圍第1項所述之影像擷取裝置，其中該動 力單元與該壓輪分別位於該傳送帶之不同側。 7. 如申請專利範圍第1項所述之影像擷取裝置，其中該動 力單元係包括一馬達，以及為該馬達轉動之一傳動輪，而 該傳動輪接觸於該導引帶之一側。 8. —種影像擷取裝置，包含： 一殼體，供包覆該影像擷取裝置； 一影像感測模組，供擷取影像之用； 一導引帶，具有兩端分別連接於該殼體，該導引帶係 導引該影像感測模組相對於該殼體運動； 一馬達，固定於該影像感測模組上並提供一動力使該 影像感測模組相對於該殼體移動； 一傳動輪，因應該馬達之該動力而驅動該導引帶，以 供該影像感測模組相對於該殼體運動； 一壓輪，與該導引帶接觸並提供該導引帶一支撐力Page 13 1239763 VI. Scope of patent application Power unit is affiliated. 5. The image capturing device as described in item 4 of the scope of patent application, wherein the elastic element is a spring arm structure, one end of the spring arm is fixed on the image sensing module, and the pressing wheel is rotatable. Is fixed to the other end of the elastic arm. 6. The image capture device described in item 1 of the scope of patent application, wherein the power unit and the pressure roller are located on different sides of the conveyor belt, respectively. 7. The image capturing device according to item 1 of the scope of patent application, wherein the power unit includes a motor and a transmission wheel for rotating the motor, and the transmission wheel contacts one side of the guide belt. 8. —An image capturing device comprising: a casing for covering the image capturing device; an image sensing module for capturing images; a guide belt having two ends connected to the image capturing device respectively A casing, the guide belt guides the image sensing module to move relative to the casing; a motor, fixed to the image sensing module and providing a power to make the image sensing module relative to the casing Body movement; a transmission wheel, which drives the guide belt in response to the power of the motor, for the image sensing module to move relative to the housing; a pressure wheel, which contacts the guide belt and provides the guidance With a supporting force 第14頁 1239763 六、申請專利範圍 ；以及 一彈性元件，連接該壓輪與該影像感測模組並提供該 壓輪一彈力； 其中，當該影像感測模組相對於該殼體移動時，該壓 輪支撐該導引帶以提高該影像感測模組相對於該殼體運動 之穩定性。 9.如申請專利範圍第8項所述之影像擷取裝置，其中該導 引帶包含一彈性裝置。 1 0.如申請專利範圍第9項所述之影像擷取裝置，其中該彈 性裝置包含一彈簧。 1 1.如申請專利範圍第8項所述之影像擷取裝置，其中該導 引帶包含一鑛齒狀表面。 1 2.如申請專利範圍第1 1項所述之影像擷取裝置，其中該 導引帶之該鋸齒狀表面與該傳動輪嚙合。 1 3.如申請專利範圍第8項所述之影像擷取裝置，其中該傳 動輪與該壓輪分別位於該傳送帶之不同側。 1 4.如申請專利範圍第8項所述之影像擷取裝置，其中該彈 性元件係為一彈力臂結構，該彈力臂之一端固定於該影像Page 141239766. Patent application scope; and an elastic element connecting the pressure wheel and the image sensing module and providing an elastic force of the pressure wheel; wherein, when the image sensing module moves relative to the housing The pressing wheel supports the guide belt to improve the stability of the image sensing module relative to the casing. 9. The image capture device according to item 8 of the scope of patent application, wherein the guide belt includes an elastic device. 10. The image capturing device according to item 9 of the scope of patent application, wherein the elastic device comprises a spring. 1 1. The image capturing device according to item 8 of the scope of the patent application, wherein the guide belt includes a dentate surface. 1 2. The image capturing device according to item 11 of the scope of patent application, wherein the jagged surface of the guide belt is engaged with the transmission wheel. 1 3. The image capturing device according to item 8 of the scope of the patent application, wherein the driving wheel and the pressing wheel are located on different sides of the conveyor belt, respectively. 1 4. The image capturing device according to item 8 of the scope of patent application, wherein the elastic element is a spring arm structure, and one end of the spring arm is fixed to the image 第15頁 1239763 六、申請專利範圍 感測模組上，該壓輪則以可轉動的方式固定於該彈力臂的 另一端。Page 15 1239763 6. Scope of patent application On the sensing module, the pressure roller is fixed to the other end of the elastic arm in a rotatable manner. 第16頁Page 16