TW305950B - A display device - Google Patents
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- TW305950B TW305950B TW85104255A TW85104255A TW305950B TW 305950 B TW305950 B TW 305950B TW 85104255 A TW85104255 A TW 85104255A TW 85104255 A TW85104255 A TW 85104255A TW 305950 B TW305950 B TW 305950B
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Description
〇〇 A7 B7 、發明説明(!) k發明範囡 本發明大致係關於投影系統,特別地係關於一種小型 (公事包大小)投影器,其中可移動組件以節省空間用以儲 存’更特別地係關於具有電子可定址顯示如液晶顯示器之 投影器。 厶技藝説明 架空式幻燈機與投影器長久以來使用時即佔據大量空 間,這並非因爲必備組件是大型,而是受限於光學技術, 而要用部分未佔據空間容納光柱與通風管。可視此大空間 爲一種困擾,或至少用起來不方便,因此已花下可觀的工 夫規劃用於製造一種具小型儲存空間特徵的裝置,於實際 使用時可擴張或開啓。 後者的典型例子是美國專利第5,374,969號,其申請專利 範圍是一種具有摺疊式底部與摺疊透鏡臂的架空投影器 (OHP)。另一裝置可摺疊以便傳輸與儲存,具有不同的摺 眷機構,可以明州礦業公司(3M_本發明之受託人)製造的 型號2770的0HP爲代表,其摺眷與縮回機構雖然複雜作易 於操作。美S專利第4,588,271號敘述另—種投影器,其可 摺疊以利儲存但使用時卻很堅固。 近年來液晶顯示(LCD.)板已加入傳枯沾如命& 1哥祝的架空投影器中, 使原有的技術產生新用途。這些板子异 〜电卞疋址式,即 由電子信號控制送入面板的最後影像。發 艰予仏唬可來自電 I I I —一 I I n 訂 —J^ (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印裝〇〇A7 B7. Description of the invention (!) K Invention Fan The present invention generally relates to a projection system, in particular to a small (brief case size) projector, in which movable components save space for storage. More particularly It is about projectors with electronically addressable displays such as liquid crystal displays. Technical description Overhead slide projectors and projectors have occupied a lot of space for a long time. This is not because the necessary components are large, but is limited by optical technology. Some unoccupied space is required to accommodate the light column and the ventilation pipe. This large space can be regarded as a problem, or at least inconvenient to use, so considerable work has been planned to manufacture a device with a small storage space feature that can be expanded or opened during actual use. A typical example of the latter is U.S. Patent No. 5,374,969, and its patent application scope is an overhead projector (OHP) with a folded bottom and folded lens arms. The other device is foldable for transmission and storage, and has different support mechanisms. It can be represented by 0HP model 2770 manufactured by Mingzhou Mining Company (3M_trustee of the present invention). Although the support and retraction mechanism is complicated, Easy to operate. US Patent No. 4,588,271 describes another projector, which can be folded for storage but is very strong when used. In recent years, liquid crystal display (LCD.) Panels have been added to the overhead projector of Chuan Zhanruming & 1 Brother Zhu, making the original technology have new uses. These boards are different from the electronic address, that is, the final image sent to the panel is controlled by electronic signals. The hardships can be obtained from the electricity I I I — one I I n order — J ^ (please read the notes on the back before filling out this page) Printed by the Employees Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs
經濟部中央橾準局員工消费合作社印裝 A7 B7 五、發明説明(2 ) 腦,或是標準視頻(NTSC)信號,或來自其他適合裝置。這 些面板的初始設計目的是增強傳統的OHP,並可根據ohP 單元的期望使用模式而增加或去除。随著電子式產生與儲 存顯示泽的方便受到肯定,而出現一新型常稱爲積體投影 器之顯示裝置。此一裝置能從電腦或其它信號源中輸入, 並投影在螢幕上。現代的積體投影器即使在高周圍光情況 下也可投射有用影像。這種裝置已發展出數種專利,並概 述其中部分例子如下: 美國專利第4,943,154號顯示一種投影器,其具有3個光閥 (可定址液晶顯示之特別形式),及一複雜的光路徑用以將 白光源分成紅,綠與藍成分,以這3個光閥作像一光閥用 於一顏色,接著合併以便從單一透鏡中投影出。這種光學 系統的製造,組裝及維護都很複雜,佔據大量空間,重量 又重,且具有有潛在效率問題。 另一種使用方法是具有單一 LCD板,光路徑,與透鏡, 且置於紅,綠與藍濾波器之後,當各濾波器移至光的路徑 中,即在LCD上形成適合的色像。這種裝置因lCD不能快 速回應改變的輸入信號而受到限制。也需要一種良好規劃 的濾波器輪及相關嵊體,因此這種方法的用途很少。 美國專利第5,097,323號的投影系統使用傳送模式Lcd,s (各顏色一個模式)’及三度空間光路徑(表示可將光柄於 三度空間延伸,而非於一般的二度空間)。這不僅具有節 省空間功能,而且可重分配空間使用以產生較小的足跡。 也可使用二色LCD,此面板具有印在顯示面上的微據 I I I I . 种衣—— I 訂— II ξ (請先閲讀背面之注意事項再填寫本頁)A7 B7 Printed by the Employees ’Consumer Cooperative of the Central Department of Economic Affairs of the Ministry of Economic Affairs. 5. Description of invention (2) Brain, or standard video (NTSC) signal, or from other suitable devices. The initial design purpose of these panels is to enhance the traditional OHP and can be added or removed according to the desired usage mode of the ohP unit. With the convenience of electronically generating and storing display screens, a new type of display device, often called an integrated projector, has emerged. This device can be input from a computer or other signal source and projected on the screen. Modern integrated projectors can project useful images even in high ambient light conditions. Several patents have been developed for this device, and some examples are summarized as follows: US Patent No. 4,943,154 shows a projector with 3 light valves (a special form of addressable liquid crystal display), and a complex light path. To split the white light source into red, green and blue components, use these three light valves as a light valve for a color, and then merge them to project from a single lens. The manufacturing, assembly, and maintenance of this optical system are complex, occupy a lot of space, are heavy, and have potential efficiency issues. Another method of use is to have a single LCD panel, light path, and lens, and place them after the red, green, and blue filters. When each filter moves into the light path, a suitable color image is formed on the LCD. This device is limited because the lCD cannot quickly respond to the changed input signal. A well-planned filter wheel and related girders are also needed, so this method has few uses. The projection system of US Patent No. 5,097,323 uses the transmission mode Lcd, s (one mode for each color) 'and the three-dimensional space light path (indicating that the light handle can be extended in three-dimensional space, rather than the general two-dimensional space). Not only does this save space, but space can be reallocated to produce a smaller footprint. You can also use a two-color LCD, this panel has the data printed on the display surface I I I I. Seed coat-I order-II ξ (please read the precautions on the back before filling this page)
經濟部中央梯準局員工消費合作杜印t Α7 ____ B7 五、發明説明(3 ) 器(紅,綠與藍)陣列,並且用裝設以儲存這些濾波器的液 晶陣列將其適當定址。這種LCD雖然製造時稍微複雜,卻 有僅需要單一光學系統的優點。此外,遽波器與控制元件 可永遠對齊,而LCD的重量僅需稍大於單色裝置的重量, 因此可節省空間與重量。去除棱鏡,濾波器,鏡子等,及 其裝設,也可達成額外的重量節省。 美國專利第5,321,450號説明一種使這些原理具體化的投 影器。藉由使用鏡子與有角度的LCD可達到低輪廉。投影 時用具有垂直裝設軸的透鏡,而最後的鏡子(可摺疊)則沿 著水平路徑再導引光。此鏡子是唯一可移動以便儲存的組 件,其節省空間功能僅是次要。 CTX OPTO公司製造的EzPro 500投影器,其中裝設摺疊式 透鏡與鏡子單元以達成儲存小型化。 在已使用的裝置中,小型化被視爲一項優點,包括膝上 型電腦與相關裝置,可以美國專利第5 483 253號爲代表。 在這些類型的裝置中,LCD板的鉸鏈裝在後緣以便向下摺 疊與鍵盤共平面,以利儲存與傳輸。但是這些裝置於操作 時通常會反射,有時背光,有時於製造時即作成可拆下以 便用於OHP上。最进掌上型裝置也問世,這些裝置是個人 電腦,鍵盤與LCD,甚至比上述膝上型電腦更小。掌上型 裝置可招疊以便儲存,且可放入口袋中。使用者對於使用 中的小型裝置與可摺叠以利儲存的功能,認爲是二大優 點0 儘管習用有各種方法與配g可減少大小與增加空間使 ~裝 訂 ?-/<- (請先閲讀背面之注意事項再填寫本頁)Du Yint Α7 ____ B7 Employee Consumer Cooperation of the Central Bureau of Economic Affairs of the Ministry of Economic Affairs V. Invention Description (3) Arrays of devices (red, green and blue), and properly addressed with liquid crystal arrays installed to store these filters. Although this LCD is slightly complicated to manufacture, it has the advantage of requiring only a single optical system. In addition, the wave device and the control element can be aligned forever, and the weight of the LCD only needs to be slightly larger than that of the monochrome device, so space and weight can be saved. Removal of prisms, filters, mirrors, etc., and their installation can also achieve additional weight savings. U.S. Patent No. 5,321,450 describes a projector embodying these principles. By using mirrors and angled LCDs, low cost can be achieved. When projecting, use a lens with a vertical mounting axis, and the final mirror (foldable) guides the light along a horizontal path. This mirror is the only component that can be moved for storage, and its space-saving function is only secondary. The EzPro 500 projector manufactured by CTX OPTO Company is equipped with a folding lens and mirror unit to achieve storage miniaturization. Among the devices that have been used, miniaturization is regarded as an advantage, including laptop computers and related devices, as represented by US Patent No. 5 483 253. In these types of devices, the hinge of the LCD panel is mounted on the rear edge to fold down to be coplanar with the keyboard to facilitate storage and transmission. However, these devices are usually reflective during operation, sometimes backlit, and sometimes made detachable for use on OHP during manufacture. The most advanced handheld devices are also available. These devices are personal computers, keyboards and LCDs, even smaller than the laptops mentioned above. The palm-top device can be folded for storage and can be put in a pocket. The user thinks that the small device in use and the foldable storage function are the two major advantages. Although there are various methods and distributions in practice, it can reduce the size and increase the space to make the binding ~? -/ <-(please read the notes on the back before filling this page)
五、發明説明(4 A7 B7 經濟部中央標準局員工消費合作杜印製 效率’仍有改良空間,特別是因爲傳統式設計都沒有效利 用未使用空間,其係透射與反射系統中容納光柱所需者。 因此期望,而且這是有利的,設計一種小型積體LCD投影 器,其利用此未使用空間,如此又可快速且容易的使用。 發明之概述 本發明提供一種小型電子投影器,其大致包括一本體, 一光源,位於本體内,一投影鏡,位於本體内具有一線位 於光源與投影鏡之間以界定一投影軸,一顯示組合體,具 有裝置以產生一影像,該顯示組合體位於本體内且置於光 源與投影鏡之間’及裝置,以便從一儲存位置旋轉該顯示 組合體,其中顯示組合體大致與投影軸平行至一使用位 置’其中顯示組合體係以斜角相對於該投影抽排列。該 顯示組合體可以是透射液晶顯示板之形式,也可將移動 顯示組合體之裝置設計成使投影鏡在使用位置至少部分 地延伸到本體外,以及使投影鏡在儲存位置縮回本體 内。在一具體實例中該本體具有諸門可於一開啓與一閉 合位置之間移動,開啓位置係指當顯示组合體在其使用 位置時,而閉合俾置係指當顯示組合體在其儲存位置 時,而顯示組合體延伸通過在使用位置之請門。可用— 可調整後腳來調整投影軸之節距角。 顯示組合體(LCD面板)配置成繞著組合體中心的水平 軸旋轉,接著當液晶器使用時旋轉組合體以佔據光束擴 張與收縮所需空間,這些空間於投影器未使用時無作 本紙張尺度適用中國國家標準(CMS ) A4規格(210X297公釐 (請先閲讀背面之注意事項再填寫本頁) 裝·Fifth, the invention description (4 A7 B7 Ministry of Economic Affairs Central Standards Bureau employee consumption cooperation Du printing efficiency 'there is still room for improvement, especially because the traditional design does not effectively use the unused space, which is the transmission and reflection system to accommodate the light column Therefore, it is desirable, and it is advantageous, to design a small integrated LCD projector that utilizes this unused space, so it can be used quickly and easily. SUMMARY OF THE INVENTION The present invention provides a small electronic projector, which It generally includes a body, a light source, located in the body, a projection mirror, located in the body with a line between the light source and the projection mirror to define a projection axis, a display assembly, with a device to generate an image, the display assembly Located inside the body and placed between the light source and the projection mirror, and the device to rotate the display assembly from a storage position, where the display assembly is approximately parallel to the projection axis to a use position, where the display assembly system is at an oblique angle relative to The projection is arranged. The display assembly can be in the form of a transmissive liquid crystal display panel, or it can display The device of the assembly is designed to extend the projection mirror at least partially outside the body in the use position, and to retract the projection mirror in the storage position in the storage position. In a specific example, the body has doors that can be opened and closed Move between, open position means when the display assembly is in its use position, and closed position means when the display assembly is in its storage position, and the display assembly extends through the door in the use position. Available — Available Adjust the rear foot to adjust the pitch angle of the projection axis. The display assembly (LCD panel) is configured to rotate around the horizontal axis at the center of the assembly, and then rotate the assembly to occupy the space required for beam expansion and contraction when the LCD is used. These The space is not written when the projector is not in use. The paper size is applicable to the Chinese National Standard (CMS) A4 specification (210X297mm (please read the precautions on the back before filling this page).
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J ^ 經濟部中央標準局員工消費合作杜印製 A7 _____B7五、發明説明(5 ) ' —~—- 用,因此可供組件儲存用。此特徵可節省大量空間,使 得閉合單元小型化且易於傳輸。還有光學組件的簡化也 產生一種輕型投影器,這又加強可攜性。由於體積,重 量與組件數目的減少’可在不犧牲效能下製造較低成本 的裝置。 本發明提供一種投影器可電子式定址,其能提供極佳 影像品質與亮度,也可摺疊或再配置以利儲存與傳輸, 以使後者的形狀既小又易於傳輸。儲存時由此再配置獲 得的主要利益是裝置的總體積減少,而凸出部分的減少 又可減少損壞。已發現於傳輸時可方便的儘可能具有一 維空間的裝置(即低輪廓)。如此可在裝置上安裝一把手 以便用單手攜帶。具有多個等邊形(如四方形)的投影器 需要用二隻手才能攜帶,否則傳輸時用單手會產生干 擾。此外若將裝置規劃成具有較平滑的輪廓或外表,則 當意外的與其他物件強力碰撞時,損壞會減少,且比較 不會干擾人們攜帶時的動作,因此最佳方便的傳輸形狀 疋手提細’公事包或類似者。 附圖之簡單説明. 參考附圖即可更佳明了本發明,其中: 圖1是本發明小型積體LCD投影器具體實例之透視圖, 其顯示儲存/傳輸狀態。 圖2A疋圖1投影器之剔視圖’其他顯示儲存/傳輸狀 態。 'J ^ Du-printed by the consumer cooperation of the Central Bureau of Standards of the Ministry of Economic Affairs A7 _____B7 V. Description of invention (5) '— ~ —- It is used for component storage. This feature can save a lot of space, making the closed unit compact and easy to transmit. Also the simplification of the optical components also produces a light-weight projector, which in turn enhances portability. Due to the reduction in volume, weight, and number of components, lower cost devices can be manufactured without sacrificing performance. The invention provides an electronic addressable projector, which can provide excellent image quality and brightness, and can also be folded or reconfigured to facilitate storage and transmission, so that the shape of the latter is small and easy to transmit. The main benefit gained from this reconfiguration during storage is a reduction in the overall volume of the device, and a reduction in protrusions can reduce damage. It has been found that devices with one-dimensional space (that is, low-profile) as easily as possible during transmission. In this way, a handle can be installed on the device so that it can be carried with one hand. A projector with multiple equilaterals (such as a square) needs to be carried with two hands, otherwise it will cause interference with one hand during transmission. In addition, if the device is planned to have a smoother outline or appearance, when an unexpected strong collision with other objects, the damage will be reduced, and it will not interfere with the movement of people when carrying, so the best and convenient transmission shape 'Briefcase or similar. Brief description of the drawings. The present invention can be better understood with reference to the drawings, in which: FIG. 1 is a perspective view of a specific example of a small integrated LCD projector of the present invention, which shows the storage / transmission status. Fig. 2A is a ticked view of the projector of Fig. 1 'Other display storage / transmission status. '
(請先閱讀背面之注意事項再填寫本頁) 裝· 訂 j(Please read the precautions on the back before filling in this page) Binding · Order j
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經濟部中央標準局員工消費合作社印製 圖2B是圖2A的剖視圖,但是其顯示的投影器是在 狀態。 更用 圖3是投影器於拿走上表面之後的上視圖,其也顯示 用狀態。 不使 _較佳具體實例説明 現在參考附圖,特別是參考圖】,其績示本發明小型電 子投影器之具體實例10。投影器1〇的外表特徵々 子或本體12,2個上方的可縮回門Μ與16,_後腳調整 鈕20,一用以電源電纜之插座24,一電源(開/關)開闞 26,及一或多個埠,以提供各型電的連接(如視頻與資 料驅動器),各如28所示。在此具體實例中本體是箱 型,而其上表面(其包括門14與16)是平面且大致於其下 方的平面狀表面(在儲存位置)。此形狀提供一種特別低 的輪廓,但熟於此技術者將會了解也可提供其他輪廓而 非一定如投影器10的長方形。本體12可由任何堅固材料 作成,且以輕型聚合物如丙烯腈雙乙烯苯乙烯(ABS)。或 多碳酸鹽較佳。 第2A與2B是投影器10的縱向剖視圖,分別繪示其儲存/ 傳輸狀態與其使用狀態,並顯示投影器1〇額外包含具有 一鄰近熱源32的光源30,及一平行光管(抛物形反射器) 34及光源3G對面的聚光鏡36,接近聚光鏡36的紅外線滤 波器(熱鏡)38 ’ 一顯示組合體4〇,及一投影鏡42。所有 這些组件都在本體12内,雖然在圖2B中,當投影器1〇在 使用時,顯示組合體40與投影鏡42凸出於本體。顯示組 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公餐) --------,' —壯衣------、玎------ C請先閱讀背面之注意事項再填{!'本瓦} A7 B7 五、 發明説明( 合體4G係樞軸或旋轉地與本體内部連接,依此方式,在 使用狀態時,顯示組合體4Q大致與光路徑垂直,但是在 儲存狀態時即大致平行於此光路徑,且於操作時佔據保 留給光柱的空間。 參考圖2A與2B的剖視圖,用縱向這名詞來説明一種投 影器的方向,其與投影軸—致,卽在光源3〇與投影鏡42之 間疋大致直線。此名詞適用於此特別具體實例,但不該 將其作狹義解釋。其他具體實例可使用摺疊的光路徑如 藉由使用鏡子’下屈光菲涅爾光等,而且(因爲加入這 些组件會增加裝置成本,有時爲了它種原因並不期望如 此)這種裝置仍有本發明之優點。特別地,只要顯示组 合體於移入儲存位置時得到低輪廓,而其中組合體大致 平行於反射光束在顯示組合體區的反射方向。此外另一 很好的方式是使用時光以大致直角打擊LCD面板,這並 非重要需求因爲即使不是面9〇。旋轉面板組合體仍可大量 即名空間’即光以斜角而非正交角度打擊面板。藉由選 擇顯示板的旋轉角度甚至可得到極重要的校正功能(以 修正影像的形狀)。本體U内有一制止銷或塊(未顯示) 以防止顯示组合體旋轉太快。 光源30最好是高強度光源如EVD (鹵素)燈,或一系列 高輸出金屬鹵素燈(如250瓦,400瓦,575瓦),如德國喜 萬年公司的奥斯朗品牌,或荷蘭菲利浦電子公司的產 品。其接至本體12 (參考圖3 )内的12伏直流電源44。在 該缯·示具體實例中,熱沈32由2個長10”( 25.4 cm)的助狀 • 10- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) n n I .""j ·裝 訂— - -----\^· (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作杜印裂Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs. Figure 2B is a cross-sectional view of Figure 2A, but the projector is shown in the state. More use Figure 3 is a top view of the projector after removing the upper surface, which also shows the state of use. Description of Preferred Specific Examples Now referring to the drawings, and in particular to the figures], which shows a specific example 10 of the small electronic projector of the present invention. The external features of the projector 10 or the body 12, two retractable doors M and 16, the upper rear adjustment knob 20, a socket 24 for a power cable, and a power (on / off) switch 26 , And one or more ports to provide various types of electrical connections (such as video and data drives), as shown in 28. In this specific example, the body is box-shaped, and its upper surface (which includes the doors 14 and 16) is flat and roughly flat below it (in the storage position). This shape provides a particularly low profile, but those skilled in the art will understand that other profiles may be provided rather than necessarily rectangular as the projector 10. The body 12 can be made of any strong material, and it is made of a light-weight polymer such as acrylonitrile diethylene styrene (ABS). Or polycarbonate is preferred. 2A and 2B are longitudinal cross-sectional views of the projector 10, showing its storage / transmission status and its usage status, respectively, and showing that the projector 10 additionally includes a light source 30 having an adjacent heat source 32, and a collimator (parabolic reflection) Device) 34 and a condenser 36 opposite to the light source 3G, an infrared filter (hot mirror) 38 ′ close to the condenser 36, a display assembly 40, and a projection mirror 42. All these components are inside the body 12, although in FIG. 2B, when the projector 10 is in use, the display assembly 40 and the projection mirror 42 protrude from the body. The size of the display paper is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 meals) --------, '--Strong clothes ------, 玎 ------ C please Read the precautions on the back first and then fill in {! 'Benwa} A7 B7 V. Description of the invention (Fit 4G is pivotally or rotatably connected to the inside of the body. In this way, when in use, the display 4Q is roughly the same as the light The path is vertical, but it is approximately parallel to this light path when it is stored, and it occupies the space reserved for the light column during operation. With reference to the cross-sectional views of FIGS. 2A and 2B, the term longitudinal is used to illustrate the direction of a projector, which is the same as the projection Axis-consistent, roughly straight between the light source 30 and the projection mirror 42. This term applies to this particular specific example, but it should not be interpreted in a narrow sense. Other specific examples can use folded light paths such as by using Reflective Fresnel light under the mirror, etc., and (because adding these components will increase the cost of the device, sometimes it is not expected for other reasons) this device still has the advantages of the present invention. In particular, as long as the display assembly is moved in Get low wheels when storing location Profile, and where the assembly is approximately parallel to the direction of reflection of the reflected beam in the display assembly area. In addition, another good way is to use time to strike the LCD panel at a substantially right angle, which is not an important requirement because even if it is not the surface 90. Rotate the panel The combination can still be a large amount of named space ', that is, the light hits the panel at an oblique angle instead of an orthogonal angle. By selecting the rotation angle of the display panel, even an extremely important correction function (to correct the shape of the image) can be obtained. There is a body U Stop pins or blocks (not shown) to prevent the display assembly from rotating too fast. Light source 30 is preferably a high-intensity light source such as an EVD (halogen) lamp, or a series of high-output metal halogen lamps (such as 250 watts, 400 watts, 575 watts) ), Such as the Osram brand of the German company Sivannian, or the product of Philips Electronics in the Netherlands. It is connected to the 12-volt DC power supply 44 in the body 12 (refer to FIG. 3). In this specific example, The heat sink 32 is composed of two 10 "(25.4 cm) long aids. 10- This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) nn I. &Quot; " j · Binding--- --- \ ^ · (please Notes on the back read and re-fill of this page) Ministry of Economic Affairs Bureau of Standards staff of consumer cooperatives and India split
經濟部中央標準局員工消費合作社印製 -11- 帶組成,其由5052鋁擠出物製成。聚光鏡最好是平面凸 面,並且是由硼矽酸鹽如耐熱玻璃Pyrex (柯寧公司的商 払)製成。IR濾波器38是傳統式熱鏡,寶希龍公司有此類 產品。 顯示組合體40可有多種形式,如透射LCD板,光閥或 微光陣列。在投影器10的具體實例中,顯示組合體仙包 括一 LCD板46,如6_4" ( 16.3 cm)的面板,g本夏甫公司及 德國里鋼公司有此類產品,及2個菲涅爾透鏡48與, 繫緊在外殼52。風扇55 (參考圖3)裝在外殼52内以冷卻 面板46。整個顯示組合體配置成繞著組合體中心的水平 抽旋轉接著备U使用#旋轉組合冑以佔據光束擴 張與收縮所需空間,這些空間於投影器未使用時無作 用,因此可供組件儲存用。此特微可節省大量空間,使 得閉合單元小型化且易於傳輸。顯示組合體❹必裝設 成旋轉式’如可錢桿移動它,但樞轉式連接較簡單。 除了樞轉顯示器外,也可提供裝置以確保儲存或使用 中的顯示器。這裝置可由移動式活邊或門组成,以便裝 置於使用或儲存時提供大致連續的外形。由圖从與四可 知這些門包括門14.與16,以及下方的門54與56,其皆樞 轉式連接在本體12。當旋轉顯示組合體仙以使用時,可 將門移走以利通過。這些門不僅保護顯示組合體並提供 更美觀吸引人的設計式樣,還可減少光的洩漏。 各門最好裝設著彈簧以便於顯示組合體仙旋轉時自動 縮回至裝載位置。投影鏡42也可藉由連捍聯結顯示組合Printed by the Employees Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs -11- belt consisting of 5052 aluminum extrudate. The condenser is preferably flat and convex, and is made of borosilicate such as heat-resistant glass Pyrex (commercial product of Corning Corporation). The IR filter 38 is a traditional thermal mirror, and Baoxilong has such products. The display assembly 40 can take various forms, such as a transmissive LCD panel, a light valve, or a low-light array. In the specific example of the projector 10, the display assembly includes an LCD panel 46, such as a 6_4 " (16.3 cm) panel, and this type of product is available from Ben Schaffer and Regen Steel, and 2 Fresnel The lens 48 is fastened to the housing 52. A fan 55 (refer to FIG. 3) is installed in the housing 52 to cool the panel 46. The entire display assembly is configured to rotate horizontally around the center of the assembly. Then use the #rotation combination to occupy the space required for beam expansion and contraction. These spaces have no effect when the projector is not in use, so it can be used for component storage. . This extra micro can save a lot of space, making the closed unit miniaturized and easy to transmit. The display assembly ❹ must be installed as a rotary type, such as a money lever to move it, but the pivot connection is simpler. In addition to pivoting the display, devices can also be provided to ensure the display is in storage or in use. This device may consist of movable flaps or doors to provide a generally continuous shape when placed in use or storage. As can be seen from the drawings and the fourth, these doors include doors 14. and 16, and the lower doors 54 and 56, which are all pivotally connected to the body 12. When the combination display is rotated for use, the door can be removed to facilitate passage. These doors not only protect the display assembly and provide a more attractive design, but also reduce light leakage. Each door is preferably equipped with a spring so as to indicate that the combined body automatically retracts to the loading position when rotating. The projection mirror 42 can also be connected by a continuous display combination
Wiiii^7cNS ) A4^ ( 210X297^ —-¾衣ITJ,/Ji (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 A7 -------—— B7 五、發日^7^7 --~——- =40,例如藉由鏈弨,以便配置投影器川於儲存狀態時 把自動縮回投影鏡42 (而且當配置成使用狀態時,能自 將投’器42延伸到本體12外)。顯示组合體4〇本身最 好用離心彈簧偏壓’而且用接至按鈕18的閃嚙合彈簧。 此閂也於裝載位置時鎖住裝置(即其鎖住門14,16,54與 56 ’並維持投影鏡42在縮回狀態)。也可提供一膜狀或 透鏡蓋(未顯示)以便於其縮回時提供投影器似的額外保 護。可用槓桿(圖中未顯示)接至本體12的邊緣及接至顯 不組合體外殼52,以同時將所有的組件移至裝置位置。 圖2Α與2Β也繪示一後腳組合體6〇,其後腳62成形於下 7的可縮回門54上,以便成三腳形使裝置平衡。由圖中 可知在使用位置時顯示組合體4()架在腳62上以支律本體 12如此一旦機器在桌上滑動時也不必鎖住開啓位置的 模組。腳組合體60包括固定於一渦輪或線組件64之 可:整按鈕20 ’及一具有-固定於腳端明之導样恥。當 投影器架在支律面時,投影器1()之後端可因此藉由扭^ 按鈕20以順時鐘調整投影軸的節距角度(即調整投影高 度)而上升。若反時鐘旋轉按鈕則會使後端下降,腳組 合體60的特色是有—功能可快速釋放移動導桿部以及將 腳68並縮回入本體12。移動導桿66裝入一空洞或支架, f成形於或接至本體12,但並非牢固地連接。而且它又 提(、有足夠公差,以使其從蜗輪裝置似縮回。然後接至 導桿66的彈簧自動將其縮回。彈簧的摩擦實際支撑導桿 邠使其靠著蜗輪裝置54,以防止其在正常狀態下縮回, 但使用者可橫向移動按鈕2〇以使導桿邠離開蝸輪裝置 64 ’以利彈簧將其縮回。 ______ - 12- 本纸張尺度剌(eNS} A4_ ( (請先閱讀背面之注意事項再填,?ί本uc 裝-Wiiii ^ 7cNS) A4 ^ (210X297 ^ —- ITJ, / Ji (please read the precautions on the back before filling out this page) Printed A7 by the Staff Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs ----------- B7 V. Sending date ^ 7 ^ 7-~ ——- = 40, for example, by chaining, in order to configure the projector to be automatically retracted into the projection mirror 42 when it is in the storage state (and when configured to use the state, it can Since the projection 42 extends beyond the body 12). The display assembly 40 itself is preferably biased with a centrifugal spring and a flash engagement spring connected to the button 18. This latch also locks the device in the loading position (ie It locks the doors 14, 16, 54 and 56 'and maintains the projection mirror 42 in the retracted state.) A film or lens cover (not shown) can also be provided to provide additional projector-like protection when retracted. A lever (not shown) can be used to connect to the edge of the body 12 and to the display assembly housing 52 to move all the components to the device position at the same time. FIGS. 2A and 2B also show a rear foot assembly 6, which The rear foot 62 is formed on the retractable door 54 of the bottom 7 so as to form a three-legged shape to balance the device. When the position is shown, the assembly 4 () is supported on the foot 62 to support the body 12 so that the module does not need to lock the open position once the machine slides on the table. The foot assembly 60 includes one fixed to a turbine or wire assembly 64 Yes: the whole button 20 'and a guide that has-fixed on the foot end. When the projector is mounted on the supporting surface, the rear end of the projector 1 () can be adjusted clockwise by twisting the ^ button 20. The angle of the pitch (that is, adjusting the projection height) rises. If the button is turned counterclockwise, the rear end will be lowered. The feature of the foot assembly 60 is that it has the function of quickly releasing the moving guide part and retracting the foot 68 and retracting it. Body 12. The moving guide 66 fits into a cavity or bracket, and the f is formed on or connected to the body 12, but it is not firmly connected. And it is raised (with sufficient tolerances to make it retract from the worm gear. The spring connected to the guide rod 66 automatically retracts it. The friction of the spring actually supports the guide rod against the worm gear 54 to prevent it from retracting under normal conditions, but the user can move the button 2 laterally to cause The guide bar is away from the worm gear 64 'to facilitate the spring Retract it. ______-12- The size of the paper (eNS) A4_ ((Please read the precautions on the back before filling, ί 本 uc loading-
、1T 五、發明説明(10 ) A7 B7 經濟部中央標準局員工消費合作社印製 再參考圖3 ’可看到投影器10的其他組件,這些包括: 第二風扇70 ’以冷卻電源供應器44 ’第三風扇72,以冷 卻被熱沈32包圍的光學模组,以冷卻傳導熱與對流熱, 及額外的喇叭74。額外的電子(LCD控制)可以是傳統式 且超過本體明範圍,除了要與小型化的目標一致外,該 電子組件最好包封在較小的次组合體。尼歐系統公司的 型號MDI-0344可提供一種適合的包封,並包括資料與視 頻功能以驅動LCD面板。含有這些市售组件的投影器1〇 約爲 3·4"χ10.9"χ16.3" (8.6 cmx27.7 cmx41_4 cm) ’ 但是在含有 傳統組件之下,也可作成較小型的3 25"χ1〇 5"χ14 75" (8 3 cmx26.7 cmx37.5 cm) ° 投影器10除了小型化與易於傳送外尚有數項優點,光學 組件的簡化產生輕型的投影器,這又增加可攜性。由於大 小’重量與組件數目的減少,可以在不犧牲效能下製造較 低成本的裝置。該投影器可電子式定址,其能提供極佳影 像品質與亮度。儲存時由此再配置獲得的主要利益是裝置 總體積的減少,而凸出部分的減少又可減少損壞。也可在 裝置上安裝一攜帶把手(未顯示)以利單手攜帶。因爲裝置 規劃成具有較平滑的輪廓或外表,當意外的與其他物件強 力石亚撞時其損壞會減少,且比較不會干擾人們攜帶時的動 作’最後’自動使用機構允許使用者快速的設定其要展現 的功能,因而增加效率。 雖然本發明已用參考特定具體實例而加以説明,此説明 並不意欲以狹義來解釋。藉由參考本發明之説明熟於此技 本縣尺賴财關家梯二) (請先閲讀背面之注意事項再填寫本頁) 裝· 訂 I*I I -I - Γ— · A7 B7 五、發明説明(11 ) 術者可對揭露的具體實例作各種修正,以及作出本發明之 其他具體實例。因此期望此種修正是在不偏離定義於後附 申請專利範圍的本發明之精神或範圍情況下作出。 ^__I ‘裝 訂 ί >' (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標隼局員工消費合作社印製 -14- 本紙張尺度適用中國國家標準(CNS ) Α4規格(210Χ297公釐)、 1T V. Description of the invention (10) A7 B7 Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs and then refer to FIG. 3 'You can see the other components of the projector 10, these include: the second fan 70' to cool the power supply 44 'The third fan 72 cools the optical module surrounded by the heat sink 32 to cool conduction heat and convection heat, and an additional speaker 74. The extra electronics (LCD control) can be traditional and exceed the body's bright range. In addition to being consistent with the goal of miniaturization, the electronic component is best encapsulated in a smaller sub-assembly. NEO Model MDI-0344 provides a suitable package and includes data and video functions to drive the LCD panel. The projector 10 containing these commercially available components is about 3.4 · quot; χ10.9 " χ16.3 " (8.6 cmx27.7 cmx41_4 cm) 'but it can also be made into a smaller 3 25 " with traditional components χ1〇5 " χ14 75 " (8 3 cmx26.7 cmx37.5 cm) ° The projector 10 has several advantages in addition to miniaturization and easy transmission. The simplification of optical components produces a light-weight projector, which in turn increases portability . Due to the reduction in size and weight of components, lower cost devices can be manufactured without sacrificing performance. The projector is electronically addressable, which provides excellent image quality and brightness. The main benefit gained from this reconfiguration during storage is the reduction in the total volume of the device, and the reduction in protrusions reduces damage. A carrying handle (not shown) can also be installed on the device to facilitate one-handed carrying. Because the device is planned to have a smoother outline or appearance, its damage will be reduced when it accidentally collides with other objects, and it will not interfere with people ’s movements. The “last” automatic use mechanism allows users to quickly set The function it wants to exhibit, thus increasing efficiency. Although the present invention has been described with reference to specific specific examples, this description is not intended to be interpreted in a narrow sense. By referring to the description of the present invention, I am familiar with this Lai Caiguanguan ladder in Jiben County) (Please read the precautions on the back before filling out this page) Binding · Order I * II -I-Γ— · A7 B7 5. DESCRIPTION OF THE INVENTION (11) The surgeon can make various corrections to the disclosed specific examples and make other specific examples of the present invention. It is therefore expected that such amendments will be made without departing from the spirit or scope of the invention defined in the appended patent application. ^ __ I 'Binding B >' (please read the notes on the back before filling out this page) Printed by the Employee Consumer Cooperative of the Central Standard Falcon Bureau of the Ministry of Economic Affairs-14- This paper scale is applicable to the Chinese National Standard (CNS) Α4 specification (210Χ297 Centigrade)
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Country | Link |
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TW (1) | TW305950B (en) |
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1996
- 1996-04-10 TW TW85104255A patent/TW305950B/en active
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