TW201021754A - Micro camera device with light guide pillar - Google Patents

Micro camera device with light guide pillar Download PDF

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Publication number
TW201021754A
TW201021754A TW97147517A TW97147517A TW201021754A TW 201021754 A TW201021754 A TW 201021754A TW 97147517 A TW97147517 A TW 97147517A TW 97147517 A TW97147517 A TW 97147517A TW 201021754 A TW201021754 A TW 201021754A
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Taiwan
Prior art keywords
light
light guide
column
guide
guide pillar
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TW97147517A
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Chinese (zh)
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TWI355256B (en
Inventor
Wei-Teng Lin
Chih-Chun Chan
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Medical Intubation Tech Corp
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Publication of TWI355256B publication Critical patent/TWI355256B/zh

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Abstract

The present invention provides a micro camera device with light guide pillar, which is applicable to an endoscopic device. This micro camera device with light guide pillar includes: an enclosure, a light guide pillar, a light emitting element, a transparent plastic body, and at least a camera lens device. The enclosure is located at the front end of endoscopic device and is formed with a housing space. The light guide pillar is located in the housing space. The light emitting element is located at one end of the light guide pillar. The light emitting element is capable of emitting a number of light rays. The transparent plastic body is located between the light guide pillar and the light emitting element and enables the light guide pillar to be adhered onto the light emitting element. The camera lens device is located in the housing space. The front end of camera lens device has a protective layer independently separated from the light guide pillar for preventing light rays reflected from the light guide pillar from going through the protective layer and entering the camera lens device.

Description

201021754 六、發明說明: 【發明所屬之技術領域】 本發明是有關於一種適用於内視鏡之微型攝奢裝 利用透明膠體使導光柱黏合於發光元件之具有導^柱=微^別是 【先前技術】 Ο 目前 -般内視鏡裝置係H 細長的可撓曲管, '影裝置及光源構成,接上顯示器後可將身體器官交通工 電子裝置中之元件及賴物魏的構造顯示在絲上、:建 =師、電子、機構工程師及技_可藉由鋒上邮像診斷受檢 者的疾病。身體内部的器官及工具零件之損m,只要有孔道盥外 即可利用内視鏡裝置進行檢查,例如上消化道内視鏡裝 置(檢查食道、胃及十二指腸)係經口腔置入,场鐃則經由肛似 渴輪葉片可藉由排氣口檢查。若無孔道,亦奇藉由手術或拆 ❹解螺絲,以建立孔道來達成’例如腹腔鏡檢查需在腹部打洞,關 節鏡需切_節皮膚’引擎需要先相拔除外殼等。 基本上,内視鏡裝4檢查是驗紐的檢查方式,在内視鏡 襞置進入或通過身體或物體的過程,如第丨圖及第2圖所示,其 係為習知技藝之内視絲置之立體結構分解示意_及微型攝影裝 置之上視示意圖,圖中,内視鏡裝置2包含光減元件21、 =線22、、微型攝影裝置3a及殼體%,其中,微掘攝影裝置如包 3有光源裝置27及取景綱裝置28,光源裝置27及取景綱裝 201021754 置28則藉由一鏡座23支撐固定。光感杜 22哭達成電性連接,故_植可接受電子訊號並將其^予; 理器71,進而由處理器71處理影像的 再^ 示器72、第二顯示器73或第三顯示器74上顯示錄。予第顯 上述光職置27(如LED燈)及取景鏡頭裝置 一伴 ❹ =25,而使光源裝置27所射出之部份光線29,因行 層25而反射進人取景鏡職置28中造細示之二 而使影像畫面無法清晰呈現。 反白’ 有,於習知技藝之各項_,為了㈣兼顧解決之,本發明 人基於多年從事研究開發與諸多實務經驗丄上 之微型攝雜^料料上躲狀料料^域有導先柱 【發明内容】 型摄據本發明之—目的,提出—種具有導光柱之微 ㈣衫裝置,義賴層解絲各自獨立分離,叫 所反射之光線直接進人簡層而至取景鏡頭裝置中。 ,據本發明之另-目的’提出—種具有導光柱之微 置,藉由義_齡導紐及發光元件 j 線f由透明膠體至導光柱射出之光線,而大幅減少 於透射時軸空氣而不經翻龍之能量損失。 、、’ 之微型攝 緣是為達上述目的,依本發明之—種具有導光柱 201021754 用鏡裝:具有猶之微型攝影裝 導光柱發光兀件、一透明滕體及至小 景鏡頭裝置。赌雜軸纖裝置前端 二二 間:導光柱梅紐㈣= 先兀件係發射出複數光線。透明膠體係位於 二 間,藉由透霄體使縣_合於發光元件^ 置,係位於容置空間,取景鏡頭裝置前端具有一保 ^碩裝 層與導光柱各自獨立分離,以防止導光 、 此保護 ❹ 反射至保護層峨人取親賴置巾。 ,、此麵線直接 以下^所述,因依本發明之具有導光柱之微型攝繼,具有 ⑴此具有導光柱之微型攝影裝置可藉由各 =中使導光柱所反射之光線無法直接進入保護層上 柱及柱之微型攝影裝置可藉由幽體黏合導光 〇 titl,藉此使導先柱及發先元件之結减加㈣,造價 此具有導脉之微賴難置可藉崎日_體黏人導光 柱,ίίίΐ’使光線由發光元件發射經透明膠體入射i導光 t ㈣料後,㈣紐糾,可贿升紐之透射 效地月所提供之具有導光柱之微型攝影襄查,確實能夠有 效地進仃處理,同時達解關化之魏。 χ巧 201021754 兹為使責審查委員對本發明之技術特徵及所達到之功效有 更進一步之瞭解與認識,謹佐以較佳之實施例及齔合詳細之說明 如後。 【實施方式】 以下將參照相關圖式,說明依本發明之具有導光柱之微型攝 影裝置,為使便於理解,下述實施例中之相同元存係以相同之符 號標示來說明。 ❹ 請參閱第3圖,其係為本發明之内視鏡裝置之第一實施例之 立體結構分解示意圖。圖中’内視鏡裝置2包含有先感測元件21、 柔性排線22及具有導光柱之微型攝影裝置3b,其中,具有導光柱 之微型攝影裝置3b包含有光源裝置32及取景鏡讀裝置33,光源 裝置32用以發出光線324至外部,取景鏡頭裝置33可自外部收 集物體的反射光以形成光學影像,光源裝置32及取景鏡頭裝置% 則藉由一鏡座23加以支撐固定。光感測元件21設置於連接結構 24上,可根據光學影像以產生相對應的電子訊號。連接結構 提供連接柔性排線22之電性端子221,以供光感调j元件21與柔性 排線22達成電性連接’故柔性排線22可接受電子訊號並將其傳 送予處理器71 ’進而由處理器71加以處理影像的奄子訊號後,再 提供予第-顯示器72、第二顯示器73或第三顯示器74以顯示影 像,達到電子、工業及醫療檢查之目的。 ~ 上述之内視鏡裝置2可為一直視型内視鏡、一可彎折角度之 内視鏡及-般利用細管撓曲之内視鏡,光感測元件為電荷偶合元 件(CCD)或互補式金屬氧化半導體(CM〇s)i光電二極體其中之— 201021754 者’用以將影像由光學轉換成電子訊號,柔性排綠η可為軟板、 軟硬複合板、排線、漆包線或—般電線。 請參閱第4圖,其係本發明之内視鏡裝置之韋一實施例之旦 型’影裝置之上視示意圖。圖中’真有導光柱之微 良攝衫裝置3b ’係適用於-内視鏡裝置2(參照第3圖),具有導朵 柱之微型攝影裝置%包含—殼體3卜至少—光職置&amp;及至少 了取景鏡戦置33。殼體31係位於内視鏡裝置2前端,殼體31 係呈中空狀,此殼體31具有—容置空間31卜光源裝置Μ具有一 導光柱321、一發光元件322及一透明膠體323,導光柱321具有 一反射層(圖中未示)用以使導光柱321内其圓周上達成全域 Ο fj光線324射出。導光柱321包括圓柱或ή柱之_導光 柱、,壓克力,光柱及光纖導光柱,此實_中係糊柱狀之玻璃 導光柱加以說明。此連接於發光元件322之導光柱切 徑係可以小於或大致等於導光柱切另一端,其中當導光柱切 -端之直徑係小於導光柱321另一端時,連接導細321 一端及 另-端間之側壁325 ,此側壁325較佳之斜率值係為ι以上(亦即 Υ . X係大於或等於1},於此實施例中’此導光柱如一端之直徑 係大致等於導光柱切另一端。發光元件Μ2係可為服燈且 位於導光柱321 —端,發光元件322係發射出一光線324。 透明膠體323係位於導光柱321及發光元件如此透明 色之咖麵耕有腕之半透哪體。藉由透 月膠體323使導光柱321黏合於發光元件322,使發光元件您 發射之光線324經透明膠體323入射至導光柱η 一端,並在導 ^柱321内傳導後,由導絲321 $一端射出,可以產生亮度較 南,防止能量損耗之光線324,以提升其透射率。 201021754 取景鏡頭裝置33係與導光柱321各自獨立分離,取景鏡頭裝 置33前端具有一保護層37及一遮光罩結構331,保護層37係為 玻璃、壓克力及塑膠餐可透光之鏡片’以防止取景鏡頭裝置直 接碰觸外部物體或液體所造成之毁損腐蝕’遮光輩結構331係位 於取景鏡頭裝置33及保護層37之間,係用以阻絕外部光源直接 射入取景鏡頭裝置33内。 其中,藉由各自分離之保護層37與導光柱32】,使導光柱321 所反射之光線324無法直接進入保護層37而無法至取景鏡頭裝置 〇 33中,用以防止共用同一保護層37而產生内反射現象,減少造成 反白之現象,使所攝取之影像能夠大幅提昇其影像均勻度及清晰 度。 ❹ 請參考第5圖所示,係為本發明之内視鏡裝堇之第二實施例 之立體結構分解示意_。本發明之第二實_德成結構大致盘 第-實施例相同’其差異之處僅在於導光柱之類型與第—實施^ 之導光柱類型不同,故其相同部位之詳細說明便純省略;於第 -實施例中’導絲係為光纖導光柱輔,此先纖導光柱係以圓 柱狀呈現’於此實施例中,導光柱51—端之直徑#韻等於導光 柱”另-端。藉由透明膠體53連接發光元件52灰導光柱5 發光元件52所發射之光線(圖中未示)進入導光柱,因此,利 在光纖維管巾謂地以全反射贿讓親以高鱗且較少 使光纖之導光柱51亦適用於内視鏡裝豊中而黏合於發 之僅為舉例性’而非為限制性者。任何未脫離本發明 之精神與h 其進行之彻錢或變更,均應包含=後附 201021754 之申請專利範圍中。 【圖式簡單說明】 =圖係為習知技藝之内視鏡裝置之立體結構分解示意圖 圖係為習知技藝之微型攝料置之上視示意圖。 第3圖係為本發明之内視鏡裝置之第—實_之立體結構 分解示意圖。 ^ 有導光柱 第5圖係為本發明之内視鏡裝置之第二實施例之立體結 構分解示意圖。 【主要元件符號說明】 〇 2:内視鏡裝置; 21 :光感測元件; 22 :柔性排線; 221 :電性端子; 23 :鏡座; 24 :連接結構; 25、37:保護層; 201021754 26、 31 :殼體; 27、 32 :光源裝置; 28、 33 :取景鏡頭裝置; 29、 324 :光線; 3a:微型攝影裝置; 3b :具有導光柱之微型攝影裝置; 311 :容置空間; ® 32卜51 :導光柱; 322、 52 :發光元件; 323、 53 ··透明膠體; 325、54 :侧壁; 331 :遮光罩結構; 71 :處理器; © 72:第一顯示器; 73 :第二顯示器;以及 74 :第三顯示器。 10201021754 VI. Description of the invention: [Technical field of the invention] The present invention relates to a miniature luxury garment suitable for an endoscope, which uses a transparent colloid to adhere a light guiding column to a light-emitting element. Prior Art] Ο The current endoscope device is a slender flexible tube of H, 'shadow device and light source. After connecting the display, the components in the body organ transport electronic device and the structure of the material Wei can be displayed. On the silk,: construction = division, electronics, institutional engineers and skills _ can be diagnosed by the front of the mail image. The damage of the organs and tool parts inside the body can be checked by the endoscope device as long as there is a hole, for example, the upper gastrointestinal endoscope device (checking the esophagus, stomach and duodenum) is placed through the mouth, and the field is placed. The anvil-like thirsty wheel blade can be inspected by the exhaust port. If there is no hole, it is also possible to achieve the hole by surgery or dismantling the screw to create a hole. For example, a laparoscopy requires a hole in the abdomen, and the scope mirror needs to be cut. The skin needs to be removed first. Basically, the endoscope assembly 4 inspection is a method of inspection of the inspection, and the process of entering or passing through the body or object by the endoscope, as shown in the figures and Fig. 2, is within the skill of the art. The three-dimensional structure of the wire is disassembled and the top view of the micro-photographing device. In the figure, the endoscope device 2 includes the light-reducing element 21, the = line 22, the micro-photographing device 3a and the housing %, wherein the micro-excavation The photographing apparatus includes a light source unit 27 and a finder unit 28, and the light source unit 27 and the framing unit 201021754 are supported and fixed by a mirror holder 23. The light sense Du 22 is crying to reach an electrical connection, so that the device can receive the electronic signal and the processor 71, and then the processor 71 processes the image of the controller 72, the second display 73 or the third display 74. Displayed on the top. The light illuminating device 27 (such as an LED lamp) and the framing lens device are accompanied by 25=25, and a part of the light 29 emitted by the light source device 27 is reflected by the layer 25 into the viewfinder position 28 The second picture is made so that the image cannot be clearly displayed. Anti-white' Yes, in the various aspects of the know-how, _, in order to (4) take into account the solution, the inventor based on years of research and development and many practical experience on the micro-chasing materials on the material to hide the material The first column [invention] The purpose of the present invention is to provide a micro (four) shirt device with a light guide column, and the silk is separated independently, and the reflected light is directly into the layer to the framing lens. In the device. According to another aspect of the present invention, a micro-distribution with a light guide column is provided, and the light emitted from the transparent colloid to the light guide column by the light-emitting element and the light-emitting element j line f is greatly reduced to the axial air during transmission. Without the energy loss of the dragon. In order to achieve the above object, the invention has a light guide column 201021754 for mirror mounting: a miniature photographic light guide light-emitting element, a transparent body and a small-lens lens device. The front end of the gambling-axis device is two or two: the light guide column Mei New (four) = the first piece sends a plurality of rays. The transparent adhesive system is located in two places, and the county is placed in the accommodating space by means of the sputum, and the front end of the framing lens device has a separate layer and the light guiding column are separated independently to prevent the light guiding. This protection 反射 is reflected to the protective layer. According to the invention, the micro-photographing device with the light guiding column has (1) the micro-photographing device with the light guiding column can directly enter the light reflected by the light guiding column by each = The micro-photographing device of the upper column and the column of the protective layer can be bonded to the light guide 〇titl by the phantom body, thereby reducing the junction of the lead post and the starting element (4), and the cost is relatively difficult to set. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The investigation can indeed be carried out effectively and at the same time. </ br> <br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br> [Embodiment] Hereinafter, a micro-photographing apparatus having a light guiding rod according to the present invention will be described with reference to the related drawings. For the sake of easy understanding, the same elements in the following embodiments are denoted by the same reference numerals. ❹ Refer to Fig. 3, which is a perspective exploded view of the first embodiment of the endoscope device of the present invention. In the figure, the endoscope device 2 includes a first sensing element 21, a flexible cable 22, and a micro-photography device 3b having a light guiding column, wherein the micro-photography device 3b having a light guiding column includes a light source device 32 and a viewing mirror reading device. 33. The light source device 32 is configured to emit light 324 to the outside, and the framing lens device 33 can collect the reflected light of the object from the outside to form an optical image. The light source device 32 and the framing lens device are supported and fixed by a mirror holder 23. The light sensing component 21 is disposed on the connection structure 24 to generate a corresponding electronic signal according to the optical image. The connecting structure provides an electrical terminal 221 for connecting the flexible cable 22 for electrically connecting the optical sensing component 21 to the flexible cable 22. Therefore, the flexible cable 22 can receive the electronic signal and transmit it to the processor 71. The image signal is processed by the processor 71 and then supplied to the first display 72, the second display 73 or the third display 74 to display images for electronic, industrial and medical inspection purposes. ~ The above-mentioned endoscope device 2 can be a sight-view type endoscope, a bendable angle endoscope and an endoscope which is generally deflected by a thin tube, and the light sensing element is a charge coupled element (CCD) or Complementary metal oxide semiconductor (CM〇s) i photodiode - 201021754 is used to convert images from optical to electronic signals, flexible green η can be soft board, soft and hard composite board, cable, enameled wire Or a general wire. Please refer to Fig. 4, which is a top plan view of a denture device of an embodiment of the endoscope device of the present invention. In the figure, the micro-bright device 3b of the light guide column is suitable for the endoscope device 2 (refer to Fig. 3), and the micro-photographing device with the guide column includes - the housing 3 at least - the optical position &amp; and at least the viewfinder device 33. The housing 31 is located at the front end of the endoscope device 2, and the housing 31 is hollow. The housing 31 has a receiving space 31. The light source device has a light guiding rod 321, a light emitting element 322 and a transparent colloid 323. The light guiding column 321 has a reflective layer (not shown) for emitting a global Ο fj ray 324 on the circumference of the light guiding column 321 . The light guiding column 321 includes a column or a column of a light guide column, an acryl, a light column, and a fiber light guide column, which is described in the middle of a columnar glass light guide column. The light guide column diameter connecting the light-emitting element 322 may be smaller than or substantially equal to the other end of the light guide column. When the diameter of the cut-end of the light guide column is smaller than the other end of the light guide rod 321 , one end and the other end of the connection guide 321 are connected. The sidewall 325 preferably has a slope value of ι or more (that is, X. X is greater than or equal to 1}. In this embodiment, the diameter of the light guide such as one end is substantially equal to the other end of the light guide. The light-emitting element Μ2 can be a service light and is located at the end of the light guide column 321 , and the light-emitting element 322 emits a light 324. The transparent colloid 323 is located on the light guide column 321 and the transparent component of the light-emitting element. The light guiding column 321 is adhered to the light emitting element 322 by the moon colloid 323, so that the light 324 emitted by the light emitting element is incident on the light guiding column η through the transparent colloid 323, and is conducted in the guiding column 321 The wire 321 is emitted at one end, and the light 324 which is lighter in the south and prevents energy loss can be generated to increase the transmittance. 201021754 The framing lens device 33 and the light guide column 321 are separated independently, and the front end of the finder lens device 33 has The protective layer 37 and a hood structure 331, the protective layer 37 is a glass, acrylic and plastic light-transmissive lens 'to prevent the framing lens device from directly touching external objects or liquids caused by damage and corrosion. The 331 is located between the framing lens device 33 and the protective layer 37, and is used to block the external light source from directly entering the framing lens device 33. The light guide column 321 is disposed by the separation of the protective layer 37 and the light guide column 32] The reflected light 324 cannot directly enter the protective layer 37 and cannot be placed in the framing lens device 〇33 to prevent the internal reflection phenomenon from being shared by the same protective layer 37, thereby reducing the phenomenon of whitening, so that the captured image can greatly enhance its image. Image uniformity and sharpness. ❹ Please refer to FIG. 5, which is a perspective exploded view of a second embodiment of the endoscope assembly of the present invention. The second embodiment of the present invention is a general disk. The first embodiment is the same 'the only difference is that the type of the light guiding column is different from the type of the light guiding column of the first embodiment, so the detailed description of the same part is omitted purely; The middle guide wire is supplemented by a fiber-optic light guide column, and the first fiber guide light column is presented in a cylindrical shape. In this embodiment, the diameter of the light guide column 51-end is equal to the light guide column. The other end is provided by the transparent colloid 53. Connecting the light-emitting element 52 to the light-guiding column 5, the light emitted by the light-emitting element 52 (not shown) enters the light-guiding column, so that the fiber-optic tube can be used for total reflection to make the pro-high-scale and less optical fiber The light guide 51 is also suitable for use in an endoscope mount and is bonded to the hairpin for purposes of example only, and is not intended to be limiting. Any change or change that does not depart from the spirit of the invention and the h should include Attached to the patent application scope of 201021754. [Simplified illustration of the drawings] = The schematic diagram of the three-dimensional structure of the endoscope device of the prior art is a schematic view of the micro-materials of the prior art. Fig. 3 is an exploded perspective view showing the first embodiment of the endoscope device of the present invention. ^ Light guide column Fig. 5 is a perspective exploded view showing the second embodiment of the endoscope device of the present invention. [Main component symbol description] 〇2: Endoscope device; 21: Light sensing element; 22: Flexible cable; 221: Electrical terminal; 23: Mirror holder; 24: Connection structure; 25, 37: Protective layer; 201021754 26, 31: housing; 27, 32: light source device; 28, 33: framing lens device; 29, 324: light; 3a: miniature camera; 3b: miniature camera with light guide; 311: housing space ® 32 Bu 51: Light guide; 322, 52: Light-emitting element; 323, 53 · · Clear colloid; 325, 54: Side wall; 331: Hood structure; 71: Processor; © 72: First display; : a second display; and 74: a third display. 10

Claims (1)

201021754 七、申請專利範圓: 1.一種具有導光柱之微型攝影裝置,係適用於一内視鏡裝置上,該 具有導光柱之微型攝影裝置包含: 一殼體,係位於該内視鏡裝置前端,該殼體具肴一容置空間; 一導光柱,係位於該容置空間; 了發光元件,係位於該容置空間且位於該導光柱一端,該發光 元件係發射出一光線; Ο -透明膠體,係位於該導光柱及該發光元制_藉由該透明膠 體使該導絲黏合於該發光元件,使該發光元件發射之該 經透明膠體人射至鱗雜—端,並在鱗光_傳導後,^ 該導光柱另一端出射;以及 至少一取景鏡頭震置,係位於該容置空間,該朱 端具有—賴層,祕制與該縣柱各自触分離辦裝置則 2. 如申^專利細第〗項所述之具有導裝心 ❹該導光柱包括ϋ柱或胁。 賴4置’其中 3. 如申請專利範圍第i項所述之具有 該導光柱係為朗、壓克力導铜^其中 4==:述之具有導光柱之微 料先柱1之直⑽小於或等於料光柱另1。中 項所述之具有導紐之則攝 該導先柱-端之直徑係小於該導光㈣ 置其中 一端及另-_之-側壁,該_之斜^^接該導光柱 201021754 41項所述之具有導絲之微賴雜置,其^ 騰體係為無色之透明膠體或帶有顏色之半透明膠體。 7·如申請專利朗第!項所述之具有導光柱之微賴影裝置中 置 取景鏡 該取景鏡頭裝置更具有一遮光罩結構,係位於該取景鏡頭裝 保護層之間’係用以阻絕外部光源直接射乂該 頭裝置内。 8. 如申請專利範圍第丨項所述之具有導光柱之微型攝影,由 ❹ 該保護層_-可縣之制,峨止棘景裝接^ 觸外部物體或液體所造成之毀損腐蝕。 罝罝接碰 9. 如申請專利細第8項所述之具有導光柱之微輯雜置, 該可透光之鏡片係為玻璃、壓克力或塑膠。 乂 - Φ 12201021754 VII. Application for patent circle: 1. A miniature photographic device with a light guide column, suitable for use on an endoscope device, the miniature photographic device having a light guide column comprising: a housing located in the endoscope device a light-emitting element is located in the accommodating space and is located at one end of the light guiding column, and the light-emitting element emits a light; a transparent colloid, which is disposed on the light guide column and the illuminating element. The guide wire is adhered to the illuminating element by the transparent colloid, so that the transparent colloid emitted by the illuminating element is incident on the scaly end, and After the ray light_conducting, ^ the other end of the light guiding column exits; and at least one of the framing lenses is located in the accommodating space, the Zhu end has a lay layer, and the secret system and the county column respectively touch the separation device. The guide light core as described in the application of the patent specification refers to the light guide column including the mast or the flank. Lai 4 set 'in which 3. As described in the scope of claim patent item i, the light guide column is lang, acrylic guide copper ^ 4 ==: the light guide column with the light guide column 1 straight (10) Less than or equal to the other light column. Where the guide has a guide, the diameter of the guide post-end is smaller than the guide light (4) of one end and the other side wall, and the y-axis is connected to the light guide 201021754 41 It is described as having a slight miscibility of the guide wire, and the system is a colorless transparent colloid or a translucent colloid with color. 7. If you apply for a patent Randy! The finder lens device has a hood structure, and the framing lens device is located between the protective layers of the framing lens to block an external light source from directly igniting the head device. Inside. 8. If the miniature photography with the light guide column described in the scope of the patent application is as follows, the protection layer _- can be used to prevent damage caused by external objects or liquids.罝罝 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9. 9.乂 - Φ 12
TW97147517A 2008-12-05 2008-12-05 Micro camera device with light guide pillar TW201021754A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108888234A (en) * 2017-04-25 2018-11-27 优志旺电机株式会社 Fluirescence observation unit, observation utensil, light-blocking member
CN113040724A (en) * 2021-06-01 2021-06-29 深圳市中医院 Tongue coating detection device and detection method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108888234A (en) * 2017-04-25 2018-11-27 优志旺电机株式会社 Fluirescence observation unit, observation utensil, light-blocking member
CN113040724A (en) * 2021-06-01 2021-06-29 深圳市中医院 Tongue coating detection device and detection method

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