1320131 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種雙面燈源，特別是指一種利用遮光 反射件將光源僅對至少二視窗之一提供入射光的技術内容 有關。 【先前技術】 目前已知成像裝置（Imaging device )譬如：拍照之照 相裝置、照像投影兩用個人數位助理（Personal Digital Assistant縮寫為PDA)、拍照之手機等等，已開發研創有 雙面成像供拍照之功能。 例如目前常見的直立式3 G照相手機，只針對一面設 置有照明辅助結構，缺點是僅能單側針對目標進行補光之 照明。 或者是某些掀蓋式照相手機，係將整個相機模組與照 明輔助裝置設計在同一旋轉機構上，缺點是設計上會有空 間的限制，且遇到故障時維修成本較高。 【發明内容】 本發明之主要目的，在於解決上述的問題而提供一種 雙面燈源，係在一以上視窗之間設置有單一光源，利用可 為角度旋動的遮光反射件，使其中之一視窗提供輔助照明 ，進而對目標物進行補光作用者。 1320131 本發明之次要目的，在於提供一種使用於雙面成像裝 置之雙面燈源，係在相互對應二視窗之間設有單一光源， 利用一可旋轉的遮光反射件，選擇其中之一視窗提供辅助 照明，進而對目標物進行補光作用者。 為達成前述之目的，本發明包括： 一以上視窗； 一光源，設置在各該視窗之間； 一遮光反射件，可被連動而環繞該光源作旋轉，用以 遮蔽部分視窗，使該光源僅對其中之一視窗提供入射光， 進行目標物補光之輔助照明者。 本發明之上述及其他目的與優點，不難從下述所選用 實施例之詳細說明與附圖中，獲得深入了解。 當然，本發明在某些另件上，或另件之安排上容許有 所不同，但所選用之實施例，則於本說明書中，予以詳細 說明，並於附圖中展示其構造。 【實施方式】 第1圖所示者為本發明所選用之第一實施例，以單一 光源對雙面視窗為例來陳述本發明之使用，在專利申請上 並不受此種結構之限制。 本實施例雙面燈源，包括隔離一段距離且相互對應的 二視窗1，該視窗1具有可透光之鏡片1 1，且二該鏡片 6 1320131 1 1之間όχ置有一光源2。一遮光反射件3 ,可被連動沿 著圖面箭頭方向而環繞該光源2作旋轉。在圖面中，右側 視窗1原先接收該光源2的入射光，被該遮光反射件3所 遮蔽，且遮蔽的入射光經該遮光反射件3一曲面3 1反射 至左侧之視固1，對目標物進行補光之輔助照明者。 該曲面3 1係面對圖面中左側之視窗2，使該光源2 除了直射光D從左侧視窗丄之鏡片i丄透射而出外，該光 源2入射在該曲面3 1的光，為反射光c而從該鏡）^工丄 透射而出。 換句活s兒，该光源2的輻射狀照射，被該遮光反射件 3遮蔽了圖面右侧的入射光並反射至左側，故而該遮光反 射件3曲面3 1所面對的視窗1，係匯聚該光源2主要的 光從其鏡片11透射而出。 相對地，該遮光反射件3背面3 2所面對的右側視窗 1，因被該遮光反射件3所遮蔽而無入射光，故無法提供 照明使用。 當然，連動該遮光反射件3可旋轉1 8 0。，使該光源 2對圖面右侧之視窗1提供光照射，且該遮光反射件3背 面3 2面對圖面左側的視窗i，因光被遮蔽而無法提供照 明使用。 另外，上述燈源並非侷限在雙面視窗1，舉凡在二、 7 1320131 四個或一以上視窗之間設有單—光源，利用可被連動的— 遮光反射件而環繞該光源作旋轉，遮蔽該光源入射其它視 窗的照明，並匯聚光能入射其中之—視窗，進行目標物之 補光輔助照明者，皆應隸屬於本實施例之範疇。 請參閱第2〜7圖為本發明所選用之第二實施例。其 中，第2〜4圖顯示一種照像投影兩用p D a手機之開啟 狀態，-機殼4在正面設置有-前攝像鏡頭4 i，該前攝 像鏡頭4 1周邊具有-前視窗丄2。該機殼4背面同樣地 設置有-後攝像鏡頭4 4 ’該後攝像鏡頭4 4周邊具有一 後視固1 3，且泫別視窗1 2與該後視窗丄3相互對應， 各別具有可透光之一鏡片11。 該機殼4内部設置有-光源2以及一遮光反射件3, 該光源2位於該前視窗12與該後視窗丄3之間，且該遮 光反射件3係遮蔽光使其中之-視t i 3無法照明。 -滑蓋5 ’表面具有可顯示文字、圖形、影像等訊息 之一顯示幕5 1，以滑動移位地設置在該機殼4之正面。 依圖面顯示’該滑蓋5被推動而往上滑開，連動該遮光反 射件·3環繞該光源2作旋轉，使該遮光反射件3之一曲面 面對該前視窗12’且—背面32面對著該後視窗丄 按壓 此時’該祕像鏡頭4 1可為拍照成像之使用， 8 1320131 -快Η鍵4 3，即可使該光源2閃爍，且直射光D與反射 自該曲面3 1之光，匯聚而從該前視窗丄2之鏡片丄1透 光而出，充當閃光燈效能。 另外，因遠滑蓋5開啟而無法讓該後視窗1 3提供目 標物為補光之輔助性照明，但該後攝像鏡頭4 4可為一投 影播放鏡頭之使用。 該遮光反射件3除了被該滑蓋5的開啟而連動旋轉外 .#) ，亦可利用設置於該機殼4之正面羅列排序地一以上功能 輸入鍵4 2來手動操控，或是其它連動機構來控制該遮光 反射件3的旋轉運動。 第5〜7圖顯示前述照像投影兩用p d a手機之關閉 狀態。依圖面顯示，該滑蓋5被推動而往下關閉，連動該 遮光反射件3環繞該光源2作旋轉，使該曲面3 1面對該 後視ή 1 3 ’且§亥遮光反射件3之背面3 2面對著該前視 籲 窗1 2。 此時’該前攝像鏡頭4 1被該滑蓋5遮蔽不可拍照使 用’且a玄則視_ 1 2無法提供目標物為補光之輔助性明明 。相對地’該後攝像鏡頭4 1可為拍照成像之使用，按壓 該快門鍵4 3 ’即可使該光源2閃爍，且直射光D與反射 自該曲面31之光，匯聚而從該後視窗13之鏡片1丄透 光而出，充當閃光燈效能。 9 1320131 該遮光反射件3可被一連動機構或一手動操控機構控 制旋轉運動，該連動機構或該手動操控機構，可以是利用 齒輪帶動該遮光反射件3 —起旋轉運動；或是利用連桿帶 動該遮光反射件3 —起旋轉運動。 此外，該遮光反射件3之曲面3 1，可以是一平滑之 光學曲面，或是非光滑之反射面，或是多面屈折（R e f raction)曲面。 綜上所述，本發明之雙面燈源，並非僅能組裝在照像 投影兩用PDA手機上使用，而是可與任何雙面或一以上 視窗之成像裝置組裝供使用，譬如雙面雙鏡頭拍照裝置等 等，僅須將該遮光反射件之連動機構或手動操控機構配合 動力來源作修改，即可加以運用，故舉凡數值之變更或等 效元件之置換仍應隸屬本發明之範壽。 由以上詳細說明，可使熟知本項技藝者明瞭本發明的 _ 確可達成前述目的，實已符合專利法之規定，爰提出專利 申請。 【圖式簡單說明】 第1圖係本發明較佳第一實施例之平面示意圖。 第2圖係本發明較佳第二實施例運用在一種照像投影兩用 P D A手機之正面平視圖，並顯示滑蓋為開啟之狀 態。 1320131 ' 第3圖係第2圖之側面平視圖並緣製出燈源的位置〇 第4圖係第2圖之背面平視圖。 第5圖係第2圖顯示滑蓋為關閉狀態之正面平視圖。 第6圖係第5圖之側面平視圖並繪製出燈源的位置。 第7圖係第5圖之背面平視圖。 【主要元件符號說明】1320131 IX. Description of the Invention: The present invention relates to a double-sided lamp source, and more particularly to a technical content of using a light-shielding reflector to provide a source of light to only one of at least two windows. [Prior Art] Currently, an imaging device such as a photographing camera device, a photo-projection dual-person digital assistant (Personal Digital Assistant abbreviated as PDA), a photographing mobile phone, etc. have been developed, and a double-sided imaging has been developed. A function for taking pictures. For example, the current vertical 3G camera phone has only one side with an illumination assisting structure, and the disadvantage is that it can only illuminate the target on one side. Or some of the clamshell camera phones have the same camera module and illumination aids designed on the same rotating mechanism. The disadvantage is that there is space limitation in the design and the maintenance cost is high in case of failure. SUMMARY OF THE INVENTION The main object of the present invention is to solve the above problems and provide a double-sided light source, which is provided with a single light source between one or more windows, and one of the light-shielding reflectors that can be angle-rotated The window provides auxiliary illumination to complement the target. 1320131 A secondary object of the present invention is to provide a double-sided light source for use in a double-sided imaging device, which is provided with a single light source between two mutually corresponding windows, and one of the windows is selected by a rotatable light-shielding reflector. Auxiliary illumination is provided to complement the target. In order to achieve the foregoing objects, the present invention comprises: one or more windows; a light source disposed between each of the windows; a light-shielding reflector that is coupled to rotate around the light source for shielding a portion of the window so that the light source is only An auxiliary illuminator that provides incident light to one of the windows and fills the target. The above and other objects and advantages of the present invention will be readily understood from Of course, the invention may be varied on certain components, or in the arrangement of the components, but the selected embodiments are described in detail in the specification and their construction is shown in the drawings. [Embodiment] The first embodiment shown in Fig. 1 is a preferred embodiment of the present invention. The use of the present invention is exemplified by a single light source for a double-sided window, and the patent application is not limited by this configuration. The double-sided light source of the embodiment comprises two windows 1 separated by a distance and corresponding to each other. The window 1 has a light-permeable lens 1 1 and a light source 2 is disposed between the lenses 6 1320131 1 1 . A light-shielding reflector 3 can be rotated around the light source 2 in the direction of the arrow of the drawing. In the drawing, the incident light of the light source 2 is received by the right side window 1 and is shielded by the light-shielding reflector 3, and the shielded incident light is reflected by the light-reflecting reflector 3 to the curved surface of the left side. Auxiliary illuminator who fills the target with light. The curved surface 3 1 faces the window 2 on the left side of the drawing surface, so that the light source 2 is transmitted from the lens of the left side window except for the direct light D, and the light source 2 is incident on the curved surface 3 1 as a reflection. The light c is transmitted from the mirror. In other words, the radiation of the light source 2 is shielded by the light-shielding reflector 3 from the incident light on the right side of the drawing and reflected to the left side. Therefore, the window 1 facing the curved surface of the light-shielding reflector 3 is The main light that converges the light source 2 is transmitted from its lens 11. On the other hand, the right side window 1 facing the back surface 32 of the light-shielding reflector 3 is shielded by the light-shielding reflector 3 and has no incident light, so that illumination cannot be provided. Of course, the light-shielding reflector 3 can be rotated by 180. The light source 2 is provided with light illumination to the window 1 on the right side of the drawing, and the back surface 32 of the light-shielding reflector 3 faces the window i on the left side of the drawing surface, and the light is shielded from being used for illumination. In addition, the above light source is not limited to the double-sided window 1, and a single-light source is provided between four or more windows of the second, seventh, and third, and the light-shielding reflector can be rotated around the light source to shield the light source. The light source is incident on the illumination of the other windows, and the light source is incident on the window, and the light-assisted illumination of the target object is included in the scope of the embodiment. Please refer to Figures 2 to 7 for a second embodiment selected for the present invention. Among them, the second to fourth figures show a state in which the photographic projection dual-purpose PDA mobile phone is turned on, and the casing 4 is provided with a front camera lens 4 i on the front side, and the front camera lens 4 has a front window 丄 2 . The rear surface of the casing 4 is similarly provided with a rear camera lens 4 4 '. The rear camera lens 4 4 has a rear view solid 13 , and the screening window 1 2 and the rear window 丄 3 respectively correspond to each other. One of the lenses 11 is light transmissive. The casing 4 is internally provided with a light source 2 and a light-shielding reflector 3, the light source 2 is located between the front window 12 and the rear window 丄3, and the light-shielding reflector 3 shields the light to make the ti 3 Cannot be illuminated. - The surface of the slider 5' has a display screen for displaying characters, figures, images, and the like. The display screen 51 is slidably disposed on the front surface of the casing 4. According to the figure, the slide cover 5 is pushed up and slides upward, and the light-shielding reflector 3 is rotated around the light source 2 so that one of the light-shielding reflectors 3 faces the front window 12' and the back surface 32 facing the rear window 丄 press this time, the secret lens 4 1 can be used for photo imaging, 8 1320131 - quick key 4 3, the light source 2 can be made to flash, and the direct light D is reflected from The light of the curved surface 3 1 is concentrated and transmitted from the lens 丄1 of the front window 丄2 to serve as a flash performance. In addition, because the far slide cover 5 is opened, the rear window 13 cannot provide the auxiliary illumination for the fill light, but the rear camera lens 4 can be used for a projection play lens. The light-shielding reflector 3 can be manually operated by using one or more function input keys 42 disposed on the front surface of the casing 4 in addition to being rotated by the opening of the sliding cover 5, or other linkages. The mechanism controls the rotational movement of the shading reflector 3. Figures 5 to 7 show the closed state of the aforementioned photo projection dual-purpose p d a mobile phone. According to the figure, the sliding cover 5 is pushed and closed downward, and the light-shielding reflector 3 is rotated around the light source 2 so that the curved surface 3 1 faces the rear view ή 1 3 'and the shading reflector 3 The back side 3 2 faces the front view window 1 2 . At this time, the front imaging lens 4 1 is shielded from being unphotographable by the slide cover 5, and the acuity view _ 1 2 cannot provide the auxiliary of the object as a supplemental light. Relatively, the rear camera lens 4 1 can be used for photographing and imaging. Pressing the shutter button 4 3 ' can cause the light source 2 to blink, and the direct light D and the light reflected from the curved surface 31 converge from the rear window. The lens of 13 is light-emitting and acts as a flash light. 9 1320131 The shading reflector 3 can be controlled by a linkage mechanism or a manual control mechanism, and the linkage mechanism or the manual manipulation mechanism can be used to drive the shading reflector 3 to rotate by using a gear; or The light-shielding reflector 3 is driven to rotate. In addition, the curved surface 3 1 of the light-shielding reflector 3 may be a smooth optical curved surface, or a non-smooth reflective surface, or a multi-faceted refractive surface. In summary, the double-sided light source of the present invention can be assembled not only on a photographic mobile phone for photographic projection, but also can be assembled with any two-sided or one-image imaging device, such as double-sided double. The lens photographing device and the like can be used only by modifying the linkage mechanism or the manual manipulation mechanism of the shading reflector together with the power source, so that the change of the numerical value or the replacement of the equivalent component should still belong to the invention of the invention. . From the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the foregoing objects and is in accordance with the provisions of the Patent Law. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a plan view showing a preferred first embodiment of the present invention. Figure 2 is a front plan view of a preferred embodiment of the present invention for use in a photographic projection dual-purpose PDA phone, and showing that the slider is open. 1320131 ' Fig. 3 is a side plan view of Fig. 2 and the position of the light source is made 〇 Fig. 4 is a rear plan view of Fig. 2. Figure 5 is a front plan view showing the slide cover in a closed state. Figure 6 is a side plan view of Figure 5 and plots the location of the light source. Figure 7 is a back plan view of Figure 5. [Main component symbol description]
視窗1 前視窗1 2 光源2 遮光反射件3 背面3 2 機殼4 功能輸入鍵4 2 後攝像鏡頭4 4 滑蓋5 反射光C 鏡片1 1 後視窗1 3 曲面3 1 前攝像鏡頭4 1 快門鍵4 3Window 1 Front window 1 2 Light source 2 Shading reflector 3 Back 3 2 Case 4 Function input button 4 2 Rear camera lens 4 4 Slide 5 Reflected light C Lens 1 1 Rear window 1 3 Curved surface 3 1 Front camera lens 4 1 Shutter Key 4 3
顯不幕5 1 直射光DObviously 5 1 direct light D