1345494 100年〇4月26日修正替無頁 六、發明說明: 【發明所屬之技術領域】 [0001]本發明涉及一種夾持裝置,尤其涉及一種用於清洗光學 元件之清洗治具。 【先前技術】 [_隨著多媒體技術之發展,照相機、數位照相機、手機照 相鏡頭等成像器材越來越爲廣大消費者青睞,在人們對 照相機、數碼照相機、手機照相鏡頭追求小型化之同時 ,對其拍攝出物體之影像品質提出更高之要求,即希望 拍攝物體之影像畫面清晰,而物鱧之成像品質於很大程 度上取決於相機内各光學儀器之優劣。 國相機内成像模組一般包括透鏡、光學滤光片及影像感測 元件如電何轉合器(Charge Coupled Device,簡稱 CCD) ’或者補充性氧化金屬半導體(Complementary Metal-〇xide Semiconductor,簡稱CMOS)。在生産透 鏡及光學濾光片等這些光學元件過程中,爲達到較高之 潔淨度’一般在這些光學元件鍍膜前及鍍膜後,都需經 過清洗過程,目的係爲了去除附著於這些光學元件表面 之辦污、油潰及微粒等。而在清洗過程中,需將這些光 學兀件固定於治具上,並以適當之溶液及高純度去離子 水進行清洗。 [0004] 一般之光學元件清洗用之治具3〇,如圖1所示,該治具30 係利用三點固定之方式固定待清洗之光學元件40。治具 30中之三個清洗條302係可在此治具30上做適當距離之調 整’利用嵌在該清洗條302上鐵氟龍(Teflon)材料所形 095124940 表單編號A0101 第4頁/共23頁 1003145693-0 100年〇4月26日核正替换頁 1345494 I I . 成之V槽304,分別在元件之左、右、下方給予支撐。惟 ,鐵氟龍所形成之V槽304之厚度及深度會阻擋水流,使 光學元件40被夾持之部份清洗不乾淨,再者在清洗過程 中,若夾持光學元件40太松,光學元件40無法承受後期 超音波震蕩而脫落。或夾持太緊,光學元件40不易放入 及不易取出,容易造成損壞。 【發明内容】 [0005] 有鑒於此,有必要提供一種可有效輔助清洗光學元件之 清洗治具。 [0006] —種用於清洗光學元件之清洗治具,其中,包括:一個 蓋體及一個本體。該蓋體至少開設一個第一通孔,該第 一通孔呈漏斗狀,該第一通孔具有一個第一開口及一個 與第一開口相對且位於漏斗狀第一通孔底部之第二開口 。該本體至少開設有一個與第一通孔相對應之第二通孔 ,該第二通孔具有一個第三開口及一個與第三開口相對 之第四開口,該第二通孔之孔壁至少具有一個位於第三 開口與第四開口之間之環狀突出支撐部,該支撐部與第 四開口之間之第二通孔部分呈倒漏斗狀,蓋體與本體配 合清洗時,第二開口與第三開口相接,使該支撐部與蓋 體間至少形成一個收容空間,該收容空間限定該光學元 件,以防止該光學元件從治具中脫落。 [0007] 所述之治具,在蓋體與本體配合清洗時,可形成用於收 容待清洗之光學元件之收容空間,光學元件在收容空間 内有活動之空間,不會阻擋清洗液之流動,使光學元件 在清洗過程中可全面接觸清洗液,從而可被全面清洗, 095124940 表單編號A0101 第5頁/共23頁 1003145693-0 100年04月26日核正替無頁 1345494 提高了清洗潔淨度與良率。由於在清洗過程中,光學元 件被限定在收容空間内,不會造成脫落;清洗完畢後, 只需將蓋體與本體分離,便可方便地取出光學元件。漏 斗狀之通孔設計,可增加清洗過程中清洗液之流動性, 從而提高清洗液流帶走光學元件表面髒污之能力,更有 效地清洗光學元件。 【實施方式】 [0008] 下面將結合附圖對本發明實施例作進一步之詳細說明。, [0009] 請參閱圖2,本發明第一實施例提供一種用於清洗光學元 件之清洗治具10,該治具10包括一個蓋體100、一個本體 200及多個用於收容光學元件之收容空間300。該治具10 之材料爲鋁、鋁合金、不銹鋼、鈦合金、銅和耐熱工程 塑料中之一種,並可以使用CNC(Computerized Numerical Control) 加工技術加工製作該治具 10。 [0010] 請參閱圖3及圖4,蓋體100開設有多個第一通孔102,該 多個第一通孔102係相隔一定之距離而開設在蓋體100上 。該第一通孔102呈漏斗狀,該第一通孔102具有一個第 一開口 104及一個與第一開口 104相對且位於漏斗狀第一 通孔102底部之第二開口 106,第一開口 104之孔徑比第 二開口 106之孔徑大。漏斗狀之通孔可增加清洗過程中清 洗液之流動性,從而提高清洗液流帶走光學元件表面髒 污之能力。本實施例中,每個第一通孔102沿垂直於該第 一通孔102轴向方向之截面爲圓形。當然,第一通孔102 沿垂直於該第一通孔102軸向方向之截面也可爲方形,如 圖5所示,或及其他形狀,如三角形,菱形等。 095124940 表單編號A0101 第6頁/共23頁 1003145693-0 1345494 • r 100年04月26日按正替换頁 [0011] 本體200開設有多個與蓋體100之多個第一通孔102相對 應之第二通孔202,如圖6所示。每個第二通孔202沿垂直 於該第二通孔202軸向方向之截面爲圓形,其具有一個第 三開口 204與一個與第三開口 204相對之第四開口 206, 第三開口 204之孔徑比第二開口 106之孔徑大。每個第二 通孔2 02之孔壁具有一個位於第三開口 204與第四開口 206之間之環狀突出支撐部208,該環狀突出支撐部208 所形成之開口爲第五開口 210。該支撐部208可用於支撐 光學元件,該支撐部208與第四開口 206間之第二通孔 202部分呈倒漏斗狀,如圖7所示,也可增加清洗過程中 清洗液之流動性,從而提高清洗液流帶走光學元件表面 髒污之能力。當蓋體100與本體200配合使用時,第二開 口 106較第一開口 104更接近本體100,且第二開口 106與 第三開口 204相接。優選之,當蓋體100與本體200配合 時,第一開口 104 '第二開口 106、第三開口 204及第四 開口 206爲同心開設在治具10上。當蓋體100與本體200 相疊起配合清洗時,便會於本體200中形成多個用於收容 待清洗光學元件之收容空間300,該收容空間300限定該 光學元件,以防止該光學元件在清洗過程中從治具10中 脫落。需要指出之係,每個第二通孔202沿垂直於該第二 通孔202軸向方向之截面也可爲方形,如圖8所示,或其 他形狀,如三角形、菱形等。 [0012] 優選之,蓋體100之第一通孔102之第二開口之孔徑與第 五開口 210孔徑相同,且該孔徑比待清洗之光學元件之尺 寸要小。而本體200之第三開口 204之孔徑比待清洗之光 095124940 表單編號A0101 第7頁/共23頁 1003145693-0 1345494 干元件之尺+要大。如待清洗之光學元件係圓形則第 通孔102之第二開口 1〇6之孔徑與第五開口 21〇孔徑相 同’且都比該圓形光學元件之直徑小,而第三開口2〇4之 孔徑比該圓形光學元件之直徑大。另外,當蓋體1〇〇與本 體200配合使用時,爲了可以收容待清洗之光學元件,第 三開口 204與第五開口 210間之距離應比待清洗之光學元 件之厚度大。例如,對於直徑3. 5毫米(丽)、厚〇 3咖之 待清洗光學元件,可將蓋體1〇〇之第—通孔1〇2之第二開 口 106之孔徑設計爲直徑等於3.2±〇 lmm,而第二通孔 202之第三開口 204之孔徑設計爲直徑等於3 7 + 〇 lmm mmm · ,及第五開口 210之孔徑設計爲直徑等於3 2±〇 lmm。 而第二通孔202之第三開口 204與第五開口 21〇間之距離 則比待清洗光學元件之厚度大,如第三開口 2〇4與第五開 口 210 間之距離爲 〇. 6±:〇. imin。 [0013] 爲了避免在清洗光學元件時,蓋體1〇〇與本體2〇〇發生移 位元或脫落,可于蓋體1〇〇之四個角落之開設四個第一螺 孔108,如圖4所示,及於本體2〇〇開設四個與該四個第一 螺孔1 0 8相對應之第一螺孔212,如圖6所示,最後以螺絲 400及螺帽500鎖住四個角落,如圖9所示,從而可固定蓋 體100與本體200之相對位置,保證清洗過程能順利完成 。當然,也可以使用其他手段固定蓋體1〇〇與本體2〇〇之 相對位置,如以多個夾子600將蓋體1〇〇與本體2〇()夹住 ’如圖1 0所示。 [0014] 100年04月26日修正替族頁 請再次參閱圖9及圖10 ,當清洗玻璃或塑膠鏡片20,或其 095124940 表單編號A0101 第8頁/共23頁 1003145693-0 1345494 • < 100年04月26日梭正替换頁 他光學元件前,首先,將待清洗之光學元件20自第二通 孔202之第三開口 204中放進本體200中,支撐部208用於 支撐該光學元件20,然後,將蓋體100、本體200疊起並 使第一通孔102之第二開口 106較第一開口 104更接近該 本體200,且第二開口 106與第三開口 204相接,,再以 上述之固定手段或其他固定手段固定蓋體100與本體200 之相對位置。 [0015] 本實施例提供之治具10,藉由本體200上開設之不同孔徑 之開口,及蓋體100與本體200配合形成用於收容待清洗 之光學元件20之收容空間300,光學元件20在收容空間 300内有活動之空間,不會阻擋清洗液之流動,使光學元 件20在清洗過程中可全面接觸清洗液,從而可被全面清 洗,提高了清洗潔淨度與良率。由於在清洗過程中,光 學元件20被限定在收容空間300内,不會造成脫落;清洗 完畢後,只需將蓋體100與本體200分離,便可方便地取 出光學元件20。漏斗狀之通孔設計,可增加清洗過程中 清洗液之流動性,從而提高清洗液流帶走光學元件20表 面髒污之能力,更有效地清洗光學元件20。 [0016] 綜上所述,本發明確已符合發明專利之要件,爰依法提 出專利申請。惟,以上所述者僅為本發明之較佳實施方 式,本發明之範圍並不以上述實施方式為限,舉凡熟習 本案技藝之人士援依本發明之精神所作之等效修飾或變 化,皆應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 [0017] 圖1爲先前技術之一種用於清洗光學元件之清洗治具之使 095124940 表單編號A0101 第9頁/共23頁 1003145693-0 1345494 _ 100年04月26日梭正替病頁 用狀態示意圖。 [0018] 圖2爲本發明第一實狍例提供之一種用於清洗光學元件之 清洗治具截面示意圖。 [0019] 圖3爲圖2所示清洗治具之一種蓋體之截面示意圖。 [0020] 圖4爲圖3所示清洗治具之一種蓋體之平面示意圖。 [0021] 圖5爲圖3所示清洗治具之另一種蓋體之平面示意圖。 [0022] 圖6爲圖2所示清洗治具之一種本體之平面示意圖。 [0023] 圖7爲圖6所示清洗治具之一種本體之截面示意圖。 [0024] 圖8爲圖2所示清洗治具之另一種本體之平面示意圖。 [0025] 圖9爲圖2所示清洗治具在清洗過程中之一個使用狀態示 意圖。 [0026] 圖10爲圖2所示清洗治具在清洗過程中之另一個使用狀態 示意圖。 【主要元件符號說明】 [0027] 清洗治具:10,30 [0028] 本體:200 [0029] 第二通孔:2 0 2 [0030] 第二開口 : 106 [0031] 第三開口 : 204 [0032] 支撐部:208 [0033] 第一螺孔:108 表單編號A0101 095124940 第10頁/共23頁 1003145693-0 1345494 • · [0034] 螺絲 :400 [0035] 夾子 :600 [0036] 清洗條:3 0 2 [0037] 蓋體 :100 [0038] 第一 通扎: 102 [0039] 第一 開口: 104 [0040] 收容空間: 300 [0041] 第四 開口: 206 [0042] 第五 開口: 210 [0043] 第二 螺孔: 212 [0044] 螺帽 :500 [0045] 光學元件: 20,40 [0046] V槽: :304 095124940 表單編號A0101 第11頁/共23頁 100年〇4月26日核正替换頁 1003145693-01345494 100 〇 〇 〇 〇 〇 〇 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 六 。 。 。 。 。 [Prior Art] [_With the development of multimedia technology, imaging equipment such as cameras, digital cameras, and mobile phone camera lenses are increasingly favored by consumers. While people are pursuing miniaturization of cameras, digital cameras, and mobile phone camera lenses, There is a higher requirement for the image quality of the object to be photographed, that is, the image of the object to be photographed is clear, and the image quality of the object depends largely on the merits of the optical instruments in the camera. The in-camera imaging module generally includes a lens, an optical filter, and an image sensing component such as a Charge Coupled Device (CCD) or a complementary metal-oxide semiconductor (Complementary Metal-〇xide Semiconductor, CMOS for short). ). In the production of optical components such as lenses and optical filters, in order to achieve a high degree of cleanliness, the cleaning process is generally required before and after coating of these optical components in order to remove the surface attached to these optical components. Pollution, oil and particles. In the cleaning process, these optical components are fixed on the fixture and cleaned with a suitable solution and high-purity deionized water. [0004] A general fixture for cleaning an optical component 3, as shown in FIG. 1, the fixture 30 fixes the optical component 40 to be cleaned by means of three-point fixing. The three cleaning strips 302 of the jig 30 can be adjusted at an appropriate distance on the jig 30. Using the Teflon material embedded in the cleaning strip 302, 095124940 Form No. A0101 Page 4 / Total Page 23, 1003145693-0, 100 years, April 26, nuclear replacement page 1345494 II. The V-groove 304 is supported by the left, right, and bottom of the component. However, the thickness and depth of the V-groove 304 formed by the Teflon block the flow of water, so that the portion of the optical component 40 that is clamped is not cleaned, and if the clamping optical element 40 is too loose during the cleaning process, the optical Element 40 cannot withstand the late ultrasonic shock and fall off. Or the clamping is too tight, and the optical component 40 is not easy to put in and is not easily taken out, which is liable to cause damage. SUMMARY OF THE INVENTION [0005] In view of the above, it is necessary to provide a cleaning jig that can effectively assist in cleaning optical components. A cleaning jig for cleaning an optical component, comprising: a cover body and a body. The cover body has at least one first through hole, the first through hole has a funnel shape, and the first through hole has a first opening and a second opening opposite to the first opening and located at the bottom of the funnel-shaped first through hole . The body has at least one second through hole corresponding to the first through hole, the second through hole has a third opening and a fourth opening opposite to the third opening, and the second through hole has at least a hole wall The utility model has an annular protruding support portion between the third opening and the fourth opening, wherein the second through hole portion between the supporting portion and the fourth opening has an inverted funnel shape, and when the cover body and the body are matched for cleaning, the second opening And contacting the third opening to form at least one receiving space between the supporting portion and the cover body, the receiving space defining the optical component to prevent the optical component from falling off the jig. [0007] The jig can form a receiving space for accommodating the optical component to be cleaned when the cover body and the body are combined and cleaned, and the optical component has a movable space in the accommodating space, and does not block the flow of the cleaning liquid. The optical component can be fully contacted with the cleaning solution during the cleaning process, so that it can be thoroughly cleaned, 095124940 Form No. A0101 Page 5 of 23 1003145693-0 100 April 26th Nuclear replacement No page 1345494 Improved cleaning and cleaning Degree and yield. Since the optical element is confined in the accommodating space during the cleaning process, it does not fall off; after cleaning, the optical element can be easily taken out by simply separating the cover from the body. The leaky through-hole design increases the fluidity of the cleaning fluid during the cleaning process, thereby improving the ability of the cleaning fluid to remove the dirt on the surface of the optical component and more effectively cleaning the optical components. [Embodiment] Hereinafter, embodiments of the present invention will be further described in detail with reference to the accompanying drawings. Referring to FIG. 2, a first embodiment of the present invention provides a cleaning fixture 10 for cleaning an optical component. The fixture 10 includes a cover 100, a body 200, and a plurality of optical components for receiving optical components. Containing space 300. The jig 10 is made of one of aluminum, aluminum alloy, stainless steel, titanium alloy, copper, and heat-resistant engineering plastics, and can be processed using CNC (Computerized Numerical Control) processing technology. Referring to FIG. 3 and FIG. 4, the cover 100 is provided with a plurality of first through holes 102, and the plurality of first through holes 102 are formed on the cover 100 at a certain distance. The first through hole 102 has a funnel shape. The first through hole 102 has a first opening 104 and a second opening 106 opposite to the first opening 104 and located at the bottom of the funnel-shaped first through hole 102. The first opening 104 The aperture is larger than the aperture of the second opening 106. The funnel-shaped through hole increases the fluidity of the cleaning solution during the cleaning process, thereby increasing the ability of the cleaning fluid stream to carry away the surface of the optical component. In this embodiment, each of the first through holes 102 has a circular cross section in a direction perpendicular to the axial direction of the first through hole 102. Of course, the cross section of the first through hole 102 in the axial direction perpendicular to the first through hole 102 may also be square, as shown in Fig. 5, or other shapes such as a triangle, a diamond, or the like. 095124940 Form No. A0101 Page 6 of 23 1003145693-0 1345494 • r On April 26, 2014, according to the replacement page [0011] The body 200 is provided with a plurality of first through holes 102 corresponding to the cover 100. The second through hole 202 is as shown in FIG. 6. Each of the second through holes 202 has a circular cross section perpendicular to the axial direction of the second through hole 202, and has a third opening 204 and a fourth opening 206 opposite to the third opening 204. The third opening 204 The aperture is larger than the aperture of the second opening 106. The hole wall of each of the second through holes 202 has an annular protruding support portion 208 between the third opening 204 and the fourth opening 206, and the opening formed by the annular protruding support portion 208 is the fifth opening 210. The supporting portion 208 can be used for supporting the optical component. The second through hole 202 between the supporting portion 208 and the fourth opening 206 is in the shape of an inverted funnel. As shown in FIG. 7, the fluidity of the cleaning liquid during the cleaning process can also be increased. Thereby increasing the ability of the cleaning fluid stream to carry away the surface of the optical component. When the cover 100 is used with the body 200, the second opening 106 is closer to the body 100 than the first opening 104, and the second opening 106 is in contact with the third opening 204. Preferably, when the cover 100 is engaged with the body 200, the first opening 104', the second opening 106, the third opening 204 and the fourth opening 206 are concentrically mounted on the jig 10. When the cover 100 and the body 200 are overlapped and cleaned, a plurality of receiving spaces 300 for receiving the optical component to be cleaned are formed in the body 200, and the receiving space 300 defines the optical component to prevent the optical component from being It falls off from the jig 10 during the cleaning process. It should be noted that the cross section of each of the second through holes 202 in the axial direction perpendicular to the second through holes 202 may also be square, as shown in Fig. 8, or other shapes such as a triangle, a diamond, or the like. [0012] Preferably, the aperture of the second opening of the first through hole 102 of the cover 100 is the same as the aperture of the fifth opening 210, and the aperture is smaller than the size of the optical component to be cleaned. The aperture of the third opening 204 of the body 200 is larger than the light to be cleaned. 095124940 Form No. A0101 Page 7 of 23 1003145693-0 1345494 The size of the dry component is larger. If the optical component to be cleaned is circular, the aperture of the second opening 1〇6 of the first through hole 102 is the same as the aperture of the fifth opening 21〇 and both are smaller than the diameter of the circular optical element, and the third opening 2〇 The aperture of 4 is larger than the diameter of the circular optical element. Further, when the cover 1 is used in conjunction with the body 200, the distance between the third opening 204 and the fifth opening 210 should be larger than the thickness of the optical member to be cleaned in order to accommodate the optical member to be cleaned. For example, for an optical component to be cleaned having a diameter of 3.5 mm (L) and a thick cavity, the aperture of the second opening 106 of the first through hole 1 〇 2 of the cover 1 can be designed to have a diameter equal to 3.2 ± 〇lmm, and the aperture of the third opening 204 of the second through hole 202 is designed to have a diameter equal to 3 7 + 〇lmm mmm · , and the aperture of the fifth opening 210 is designed to have a diameter equal to 3 2 ± 〇 1 mm. The distance between the third opening 204 and the fifth opening 21 of the second through hole 202 is greater than the thickness of the optical element to be cleaned. For example, the distance between the third opening 2〇4 and the fifth opening 210 is 〇. 6± :〇.imin. [0013] In order to avoid the displacement or falling off of the cover 1〇〇 and the body 2〇〇 when cleaning the optical component, four first screw holes 108 may be opened in the four corners of the cover 1〇〇, such as As shown in FIG. 4, four first screw holes 212 corresponding to the four first screw holes 108 are opened in the body 2, as shown in FIG. 6, and finally locked by screws 400 and nuts 500. The four corners are as shown in FIG. 9, so that the relative positions of the cover 100 and the body 200 can be fixed to ensure the smooth completion of the cleaning process. Of course, other means can be used to fix the relative position of the cover 1 〇〇 to the body 2 ,, such as sandwiching the cover 1 〇〇 with the body 2 以 by a plurality of clips 600 as shown in FIG. [0014] For the revision of the page for April 26, 100, please refer to Figure 9 and Figure 10 again, when cleaning the glass or plastic lens 20, or its 095124940 Form No. A0101 Page 8 of 23 1003145693-0 1345494 • < Before the shuttle is replacing the optical component on the screen on April 26, 100, first, the optical component 20 to be cleaned is placed into the body 200 from the third opening 204 of the second through hole 202, and the support portion 208 is used to support the optical The component 20 is then folded up and the second opening 106 of the first through hole 102 is closer to the body 200 than the first opening 104, and the second opening 106 is connected to the third opening 204. Then, the relative position of the cover 100 and the body 200 is fixed by the above fixing means or other fixing means. [0015] The jig 10 provided in this embodiment has an opening of different apertures formed in the body 200, and the cover 100 cooperates with the body 200 to form a receiving space 300 for receiving the optical component 20 to be cleaned. The optical component 20 There is a space for movement in the accommodating space 300, which does not block the flow of the cleaning liquid, so that the optical element 20 can fully contact the cleaning liquid during the cleaning process, so that it can be thoroughly cleaned, and the cleaning cleanliness and yield are improved. Since the optical element 20 is defined in the accommodating space 300 during the cleaning process, it does not fall off. After the cleaning is completed, the optical element 20 can be easily taken out by simply separating the cover 100 from the body 200. The funnel-shaped through-hole design increases the fluidity of the cleaning fluid during the cleaning process, thereby improving the ability of the cleaning fluid stream to remove the surface of the optical component 20 and more effectively cleaning the optical component 20. [0016] In summary, the present invention has indeed met the requirements of the invention patent, and the patent application is filed according to law. However, the above description is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make equivalent modifications or changes in accordance with the spirit of the present invention. It should be covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0017] FIG. 1 is a cleaning fixture for cleaning an optical component of the prior art. 095124940 Form No. A0101 Page 9 of 23 1003145693-0 1345494 _ 100 April 26 A schematic diagram of the state of the disease page. 2 is a schematic cross-sectional view of a cleaning jig for cleaning an optical component according to a first embodiment of the present invention. 3 is a schematic cross-sectional view of a cover body of the cleaning fixture shown in FIG. 2. 4 is a plan view showing a cover body of the cleaning jig shown in FIG. 3. 5 is a schematic plan view showing another cover body of the cleaning jig shown in FIG. 3. 6 is a schematic plan view of a body of the cleaning fixture shown in FIG. 2. 7 is a schematic cross-sectional view of a body of the cleaning fixture shown in FIG. 6. 8 is a plan view showing another body of the cleaning jig shown in FIG. 2. 9 is a schematic view showing a state of use of the cleaning jig shown in FIG. 2 during the cleaning process. [0025] FIG. Figure 10 is a schematic view showing another use state of the cleaning jig shown in Figure 2 during the cleaning process. [Main component symbol description] [0027] Cleaning fixture: 10, 30 [0028] Body: 200 [0029] Second through hole: 2 0 2 [0030] Second opening: 106 [0031] Third opening: 204 [ 0032] Support: 208 [0033] First screw hole: 108 Form number A0101 095124940 Page 10 of 23 1003145693-0 1345494 • · [0034] Screw: 400 [0035] Clip: 600 [0036] Cleaning strip: 3 0 2 [0037] Cover: 100 [0038] First pass: 102 [0039] First opening: 104 [0040] Containing space: 300 [0041] Fourth opening: 206 [0042] Fifth opening: 210 [0043] Second screw hole: 212 [0044] Nut: 500 [0045] Optical element: 20, 40 [0046] V-groove: : 304 095124940 Form number A0101 Page 11 of 23 100 years 〇 April 26 Japanese nuclear replacement page 1003145693-0