TWM322548U - Adjustable structure of optical instrument - Google Patents

Adjustable structure of optical instrument Download PDF

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Publication number
TWM322548U
TWM322548U TW96209114U TW96209114U TWM322548U TW M322548 U TWM322548 U TW M322548U TW 96209114 U TW96209114 U TW 96209114U TW 96209114 U TW96209114 U TW 96209114U TW M322548 U TWM322548 U TW M322548U
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TW
Taiwan
Prior art keywords
sleeve
sliding
adjustment
optical instrument
disposed
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TW96209114U
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Chinese (zh)
Inventor
De-Liang Yang
Jr-Ping Jeng
Yuan-Da Suei
Ruei-Wen Shie
Original Assignee
De-Liang Yang
Jr-Ping Jeng
Yuan-Da Suei
Ruei-Wen Shie
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Application filed by De-Liang Yang, Jr-Ping Jeng, Yuan-Da Suei, Ruei-Wen Shie filed Critical De-Liang Yang
Priority to TW96209114U priority Critical patent/TWM322548U/en
Publication of TWM322548U publication Critical patent/TWM322548U/en

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Description

M322548 , 八、新型說明: 【新型所屬之技術領域】 本創作係提供-種光學⑽之種 ”性滑軌等導引結構,使具有光學鏡片之套㈡作;; 且精密的線性相對移動。 备门了作t疋 【先前技術】 小物ί:::係:;二:f產# ’常用於天文星體及微 當大的助力,從太為現代科學的發展提供相 關研Ή 展乃至於微生物的活動等相 術上㈣於光學技術的配合,人賴由在光學技 成大連,的具備了探索未知世界的能力,從而完 成了泎夕知大的科學成就。 二上數的王遠‘兄及顯微鏡係為最廣為人知的光學儀 二目U有光學鏡片之套筒的伸縮動作以調整焦距,以 产物二-則,放大的姿態呈現於觀察者眼前,進而對目 察!業。為了高倍數放大及清晰的目視效果之 ΐ:、二二儀為上之相關的組件必須具有相當高的精密 j 光線可作預斯的折射、反射及聚焦 等動作、:、M322548, VIII, new description: [New technical field] This creation provides a kind of optical (10) kind of "sliding rail and other guiding structure, so that the optical lens set (2);; and precise linear relative movement. Prepare the door for t疋 [previous technology] small object ί::: system:; two: f production # 'usually used for astronomical stars and micro-large power, from the development of modern science to provide relevant research and development and even microbes The activities of the equal phase (4) in the cooperation of optical technology, people rely on the ability to explore the unknown world in the optical technology of Dalian, thus completing the scientific achievements of the great day. The microscope is the most widely known optical instrument. The U-eye has a telescopic movement of the sleeve of the optical lens to adjust the focal length, and the product is second-ordered, and the enlarged posture is presented to the observer's eyes, and then to the inspection! Industry. For high magnification And the clear visual effect: the components related to the second and second instruments must have a relatively high precision j light can be used for the refraction, reflection and focusing of the pres, etc.,

Tcuser For °ptlcal Instrument ϋ 構,其係包含有二套筒、-導引組件及- :。其中套筒係套設於具有光學鏡片之套筒上,並藉 π且f進行滑移伸縮作動,以調整光學鏡片間的焦 …周奴件係設置於該套筒上,可提供使用者令套筒作 M322548 粗略的大幅度移動及精細的微調動作。 以下ί大光學儀器之調校結構於實際使用時係具有 ,备^該導引組件與該套筒間係以局部的面接觸來導引 曰 11亥套同周面上所承受的集中作用六tα、 :ΐ生:當㈣曲力矩,致光學鏡片套筒之外 現象,進而影響鏡片之光學聚焦效果。 生弓曲 個』觸光學^套筒之周面上作複數 用後,該套=:::::::”長時_ 觀。 的刮痕,嚴重影響產品美 ^ ^# ^# ^ 果。 人那又方可得到其所需的光學聚焦效 述缺失之創作。、 σ又汁5理且有效改善上 f新型内容】 本創作之主要目4 構,可提供具有光學鏡片套^ 一種光學儀器之調校、 以得最佳之光學目視效果。套同穩疋且精密的伸縮移動 本創作之另一目66 ± 構’可減少相對滑動之接供一種光學儀器之調校矣 筏觸面積且遮蔽因相對滑動所產兰 M322548 的刮痕’以增進美觀之效果。 構,二再―㈣’係提供m學儀器之調校結 和齒輪的配合係可具有較佳的傳動作用,以 連則和確的調校效果。 社構為ίί述之目的,本創作係提供一種光學儀器之調校 、:構2括:一第一套筒,其周面上係設置有一滑軌丨一 内':ί係具有一套孔’該第一套筒係套設於該套孔 〜Γ套内緣係設置有一對應該滑軌成型的滑移部,該 設置於該滑軌上;以及一調校組件,其係 該巩勒1 :條、一齒輪及一調整輪組,該齒條係設置於 ^ ^ ^ ,该调整輪組係具有一樞設於該第二套筒之轉 干’该窗輪係設置於該轉桿i,且與該齒條相售合。 本創作係具有以下有益效果:當該第一套筒盘唁第二 =作相對的伸長作動,藉由該滑執及該滑移何抵抗^ 心所產生的彎曲力矩,進而使光學鏡片保持筆直以處於 月晰的聚焦狀態’以令使用者得到最佳之光學目視效 果0 =滑執與該滑移部之相接觸位置係位於該滑執兩 nk ,、接觸面積小,且可遮蔽因相對滑動所造成的刮痕, 处而達到美觀之效果。 …孩齒輪係嚙合於至少一齒條以作相對的線性運動,可 2佳的傳動作用’繼而提供使用者可行使精密細微的調 杈動作,以迅速且精確的得到最佳的光學目視效果。 為使能更進一步了解本創作之特徵及技術内容,請參 x下有關本創作之詳細說明及圖式,然而所附圖式僅供 M322548 . 麥考與說明用,並非用來對本創作加以限制者。 【實施方式】 。月多閱第一圖至第四圖所示,係為本創作之光學儀器 之調校結構,包括··-第一套筒工、一第二套筒2及一; 校組件3。 請參閱第一圖及第二圖所示,該第一套筒丄係呈長型 圓筒狀,其係内設有可聚焦的光學鏡片,該第一套筒丄之 周面上係設置有一凹槽丄i及一滑執1 2,該凹槽1卫係 縱向的由該第一套筒2周面上凹設成型。該滑軌丄2係具 有二滑移槽1 2 1及一容置槽1 2 2,該容置槽1 2 2係 由该滑軌1 2上端面向下凹設成型,該二滑移槽1 2 1係 分別由該滑軌1 2二側凹設成型。該滑軌2 2係部份的埋 設於該凹槽1 1内,且顯露出該二滑移槽丄2工。 該第二套筒2係套設於該第一套筒,該第二套筒 2係具有套孔2 1、一柩孔2 2、一開口空間2 3及一 滑座2 4 〇 該套孔2 1係為一貫穿該第二套筒2前後兩端之孔 洞,該第一套筒1係可前後滑移的穿設於該第二套筒2之 套孔2 1内,以令該第一套筒1内之光學鏡片可與對應的 光學鏡片(圖略)產生吾人所預期之光學效應。 該枢孔2 2係檢向的穿設且相通於該第二套筒2兩 側,該開口空間2 3係於該套孔2 1内緣面凹設成型,並 呈一方形凹槽’且與該樞孔2 2彼此相通。 M322548 · 该滑座2 4係對應该開口空間2 3成型,且固設於該 開口空間2 3内,該滑座2 4係具有一開槽2 4 1及一滑 移部2 4 2,該開槽2 4 1係貫穿該滑座2 4上下兩端呈 一相通的開放空間’該滑移部2 4 2係由該滑座2 4兩側 下緣對應該滑執1 2之滑移槽1 2 1延伸成型。該滑座2 4之滑移部2 4 2係可於該滑執1 2之滑移槽1 2 1上 作線性的滑移運動。 請參閱第二圖及第三圖所示,該調校組件3係包含至 少一齒條3 1、一齒輪3 2及一調整輪組3 3,該齒條3 1係設置有兩件,且並排的縱設於該滑執1 2之容置槽1 2 2内’該滑座2 4係於該套孔2 1内滑設於該滑執1 2 上’且藉由該開槽2 4 1顯露出該二齒條3 1。該調整輪 組3 3係具有一轉桿3 3 1,該齒輪3 2係設置於該轉桿 3 3 1中端’且透過該滑座2 4之開槽2 4 1與該二齒條 3 1共同嚙合,藉由該齒條3 1及該齒輪3 2的配合,以 令该第二套筒2與該第一套筒1作線性的相對運動,且具 有精確的傳動效果。 請參閱第四圖所示,該調整輪組3 3係包含二粗調整 輪3 3 2及一精調整輪3 3 3。 該二粗調整輪3 3 2係分別設置於該轉桿3 3 1之 兩鳊,该精調整輪3 3 3係設置於其中一端的粗調整輪3 3 2外側緣,該粗調整輪3 3 2之外徑係較大於該精調整 =3 3 3之外徑,該粗調整輪3 3 2由於外徑較大,轉動 /係可提供使用者初步之粗略的大幅度調校距離,而該精 周I輪3 3 3之外徑較小,係可進行精密細微的調校動 M322548 作’以f進—步的達到光學鏡片<間的最佳聚焦位置。 該第—套筒1周面上係可更進—步的增設有複數個 滑執1 2,該等滑軌1 2係相對的設置,該第二套筒2之 套孔2 1係對應該滑軌! 2設置有複數個滑移部2 4 2。藉此,可更進一步的強化該第一套筒丄於縱向方向的 強度,以有效的分散該第—套筒i伸長時所產生的集 用力’以抵抗彎矩效應的產生。The Tcuser For °ptlcal Instrument structure consists of two sleeves, a guide assembly and - :. The sleeve is sleeved on the sleeve with the optical lens, and is operated by sliding and stretching by π and f to adjust the focus between the optical lenses. The slave is provided on the sleeve to provide a user order. The sleeve is made of M322548 with a rough movement and fine adjustment. The adjustment structure of the following optical instruments is provided in actual use, and the localized surface contact between the guiding component and the sleeve is used to guide the concentrated action on the same circumferential surface of the casing. Tα, : twin: When the (four) bending moment, causing the phenomenon outside the optical lens sleeve, and thus affecting the optical focusing effect of the lens. After the use of the bow on the surface of the optical lens ^ sleeve, the set =:::::::" long time _ view. The scratches, seriously affect the product beauty ^ ^ # ^ # ^ The person can get the creation of the missing optical focusing effect. The σ and the juice are effective and improve the new content. The main purpose of this creation is to provide optical lens sets. The adjustment of the instrument for the best optical visual effect. The combination of the stable and precise telescopic movement of this creation of the other 66 ± structure can reduce the relative sliding connection for an optical instrument to adjust the contact area and Shielding the scratches of the blue M322548 produced by relative sliding to enhance the aesthetic effect. Structure, two again - (four) 'providing the adjustment of the knot and gear of the m instrument can have better transmission, even And the correct adjustment effect. The society is for the purpose of ί 述 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , : 系 has a set of holes. The first sleeve is sleeved on the inner edge of the sleeve. a sliding portion corresponding to the rail forming, which is disposed on the sliding rail; and a tuning component which is the Gongle 1: strip, a gear and an adjusting wheel set, and the rack is disposed at ^ ^ ^ The adjusting wheel set has a rotary shaft pivoted to the second sleeve. The window wheel system is disposed on the rotating rod i and is sold with the rack. The present invention has the following beneficial effects: The second sleeve is secondly operated for relative extension, and the sliding lens and the sliding force of the sliding force are used to keep the optical lens straight to be in a state of sharp focus. The user obtains the best optical visual effect. 0: The contact position between the sliding handle and the sliding portion is located at the sliding nk, the contact area is small, and the scratch caused by the relative sliding can be shielded. The effect of the aesthetics. The child gear train engages at least one rack for relative linear motion, which can provide two excellent transmission functions, which in turn provides the user with the ability to perform precise and fine tuning movements to get the best speed quickly and accurately. Optical visual effects. To enable a better understanding of this For the characteristics and technical contents, please refer to the detailed description and drawings of this creation. However, the drawings are only for M322548. The use of McCaw and the description is not intended to limit the creation. [Embodiment] Month. Read more from the first to fourth figures, which is the adjustment structure of the optical instrument of the present invention, including the first sleeve worker, a second sleeve 2 and a; the school assembly 3. Please refer to As shown in the first and second figures, the first sleeve has an elongated cylindrical shape with a focusable optical lens, and a groove is formed on the circumference of the first sleeve. i and a sliding handle 1 2, the longitudinal direction of the groove 1 is concavely formed on the circumferential surface of the first sleeve 2. The sliding rail 2 has two sliding grooves 1 2 1 and a receiving groove 1 2 2, the accommodating groove 1 2 2 is recessed and formed by the upper end surface of the sliding rail 1 2 , and the two sliding grooves 1 2 1 are respectively formed by the two sides of the sliding rail 1 2 . The portion of the slide rail 2 2 is embedded in the recess 11 and the two sliding slots are exposed. The second sleeve 2 is sleeved on the first sleeve, and the second sleeve 2 has a sleeve hole 2 1 , a bore 2 2 , an opening space 2 3 , and a sliding seat 2 4 . 2 1 is a hole penetrating through the front and rear ends of the second sleeve 2, and the first sleeve 1 is slidably disposed in the sleeve hole 2 1 of the second sleeve 2 to make the first The optical lens in a sleeve 1 can produce the optical effect that we have expected with the corresponding optical lens (not shown). The pivot hole 2 2 is in the direction of the inspection and is connected to the two sides of the second sleeve 2, and the opening space 2 3 is recessed and formed on the inner edge surface of the sleeve hole 2 1 and has a square groove And communicating with the pivot hole 2 2 . M322548 · The sliding seat 24 is formed in the opening space 23, and is fixed in the opening space 2 3 , the sliding seat 24 has a slot 2 4 1 and a sliding portion 2 4 2, The slot 2 4 1 extends through the open space of the upper and lower ends of the slider 2 4. The sliding portion 2 4 2 is corresponding to the sliding edge of the sliding edge of the slider 2 4 1 2 1 extension molding. The sliding portion 24 of the carriage 24 is linearly slidable on the slip groove 1 2 1 of the slide 1 2 . Referring to the second and third figures, the adjustment component 3 includes at least one rack 3 1 , a gear 3 2 and an adjustment wheel set 3 3 , the rack 31 is provided with two pieces, and The side-by-side slats are disposed in the accommodating groove 1 2 2 of the sliding handle 1 2, and the sliding seat 2 4 is slidably disposed on the sliding block 1 2 in the sleeve hole 2 1 and by the slotting 2 4 1 reveals the two racks 3 1 . The adjusting wheel set 3 3 has a rotating rod 3 3 1 , and the gear 3 2 is disposed at the middle end of the rotating rod 3 3 1 and penetrates the slot 2 4 1 of the sliding seat 24 and the two racks 3 1 co-engagement, by the cooperation of the rack 3 1 and the gear 3 2, the second sleeve 2 and the first sleeve 1 are linearly moved relative to each other, and have a precise transmission effect. Referring to the fourth figure, the adjustment wheel set 3 3 includes two coarse adjustment wheels 3 3 2 and a fine adjustment wheel 3 3 3 . The two coarse adjusting wheels 3 3 2 are respectively disposed on two turns of the rotating rod 3 3 1 , and the fine adjusting wheel 3 3 3 is disposed at an outer edge of the thick adjusting wheel 3 3 2 at one end thereof, the coarse adjusting wheel 3 3 The outer diameter of 2 is larger than the outer diameter of the fine adjustment=3 3 3 , and the coarse adjustment wheel 3 3 2 has a large outer diameter, and the rotation/system can provide a preliminary rough large adjustment distance of the user. The fine outer circumference of the fine wheel I 3 3 3 is small, and the fine adjustment of the M322548 can be performed to achieve the best focus position between the optical lenses < The first sleeve surface of the first sleeve 1 can be further advanced with a plurality of sliding handles 1 2, and the sliding rails 12 are oppositely disposed, and the sleeve holes 2 1 of the second sleeve 2 are correspondingly arranged. Slide rails! 2 A plurality of slip portions 2 4 2 are provided. Thereby, the strength of the first sleeve in the longitudinal direction can be further strengthened to effectively disperse the collective force generated when the first sleeve i is elongated to resist the generation of the bending moment effect.

藉由上述之組成係可為—望遠鏡或顯微鏡之調校結 構,當吾人欲調整該等光學鏡片之間的距離以得最佳聚焦 效果% T以手彳g轉動該調校組件3之粗調整輪3 =整輪3 3 3 ’繼而連帶轉動該齒輪3 2於該齒條3 ! <::令該第-套筒1與該第二套筒2作相對的滑 目夕視^佳的聚焦位置,以提供使用者最佳的光學 、、二由本創作所能產生的功效及特點如下: 1、當該第一套筒1與該第二套筒2 :筒藉广鶴η及該滑座2 4之縱向的設置於該第'一 筒1保持筆伸長所產生的彎曲力矩,使該第-套 2而不至模糊焦點,以令❹者得到最佳之光學目視; 相對滑動所造成的而, ,、力乂日J N恨,《而達到吳觀之效果。By the above-mentioned composition system, it can be a tuning structure of a telescope or a microscope, when we want to adjust the distance between the optical lenses to obtain the best focusing effect % T, the coarse adjustment of the adjustment component 3 is rotated by the hand g Wheel 3 = full wheel 3 3 3 ' and then rotate the gear 3 2 to the rack 3 ! <:: make the first sleeve 1 and the second sleeve 2 relatively smooth Focusing position to provide the user with the best optics, and the functions and features that can be produced by the author are as follows: 1. When the first sleeve 1 and the second sleeve 2: the tube borrows the crane η and the slip The longitudinal direction of the seat 24 is set in the first barrel 1 to maintain the bending moment generated by the extension of the pen, so that the first sleeve 2 is not blurred, so that the latter can obtain the best optical visual observation; And, , and force JN hate, "and achieve the effect of Wu Guan.

11 M322548 #上該齒輪3 2係同時嚙合於該二商條3 1,可得較 二' ^ m ㈣m用者可行使精確 ::迅速得到最佳的聚焦效果,而無須經由多次的= 作之==為故本舉 例’編限本創11 M322548 #上上齿轮3 2 Series meshes with the two bars 3 1, can get two ' ^ m (four) m users can exercise precise:: quickly get the best focus, without having to go through multiple times = == For the sake of this example,

容所為之等效變化,均同理之說明書及圖式内 圍内’合予陳明。 u 3於本創作之權力保護範 【圖式簡單說明】 第一圖係本創作之光學禚 $ - B^±4U4r 義之調校結構之立體分解圖。 第三圖择太名丨於 儀益之調校結構之立體組合圖。 .. 之齒輪與二齒條之共同嗜人狀能干立闰 弟四圖係本創作之光學儀 :门Ί…、圖。 圖。 。〇 ^扠結構之伸縮作動示意The equivalent change of the contents is the same as the specification and the drawings within the scope of the combination. u 3 The power protection model of this creation [Simple description of the drawing] The first picture is the optical decomposition of the creation 禚 $ - B^±4U4r The stereoscopic exploded view of the adjustment structure. The third picture is a three-dimensional combination diagram of the adjustment structure of Yiyi. .. The gear and the two racks are common to the humanoid. The four images are the optical instruments of this creation: the threshold... Figure. . 〇 ^Fork structure expansion and contraction

【主要元件符號說明】 〔本創作〕 1第一套筒 1 1凹槽 1 2滑執 121滑移槽 1 2 2容置槽 2第二套筒 12 M322548 2 1套孔 2 2柩孔 2 3開口空間 2 4滑座 2 4 1開槽 2 4 2滑移部 3 調校組件 3 1齒條 3 2齒輪 3 3調整輪組 3 3 1轉桿 3 3 2粗調整輪 3 3 3精調整輪 13[Main component symbol description] [This creation] 1 first sleeve 1 1 groove 1 2 slipper 121 slip groove 1 2 2 accommodating groove 2 second sleeve 12 M322548 2 1 set of holes 2 2 boring 2 3 Opening space 2 4 Slide 2 4 1 Slot 2 4 2 Slip part 3 Adjustment assembly 3 1 Rack 3 2 Gear 3 3 Adjustment wheel set 3 3 1 Rotary rod 3 3 2 Thick adjustment wheel 3 3 3 Fine adjustment wheel 13

Claims (1)

M322548 . 九、申請專利範 種光學儀器之調校結構,包括·· 一::2,:周面上係設置有-滑軌·’ 一titr ^有―套孔,該第—套筒係套設於 型的滑設置有—對應該滑軌成 μ · μ /月私4係滑動的設置於該滑轨 上,以及 =、且件其係包含至少_盘條、—歯輪及一調整 ::,該齒條係設置於該滑執上,該調整輪組係 二,5又於该第二套筒之轉桿,該齒輪係設置 於该轉桿上,且與該齒條相嚅合。 2料利範㈣1項所述之光學儀器之調校結構,其 ::弟-套筒周面上係凹設成型有—凹槽,該滑軌係局 部的埋設於該凹槽内。 、:申請專利範圍第i項所述之光學儀器之調校結構,其 中该滑軌兩側係各凹設成型一滑移槽,該滑移部係滑設 於該滑軌之滑移槽。 4、 如申請專利範圍第1項所述之光學儀器之調校結構,其 中忒滑軌上係凹設成型有一容置槽,該齒條係設置有二 件’且縱向的並排設置於該容置槽内。 5、 如申請專利範圍第4項所述之光學儀器之調校結構,其 中該二齒條係共同與該齒輪嚙合。 6、 如申請專利範圍第1項所述之光學儀器之調校結構,其 中該第二套筒係橫設有一樞孔,該轉桿係轉動的柩設於 該樞孔,該第二套筒内緣係凹設成型有一開D空間,該 14 M322548 開口空間係與該樞孔相通。 7、如申請專利範圍第6項所述之光學儀器之調校鈐, 中該開口空間内係固設有一滑座,該滑移 Q構其 滑座之兩側下緣處。 ’、里於該 8、如申請專利範圍第i項所述之鮮儀器之調校結構,其 中該調整輪組係包含二粗調整輪,該二粗調整輪係分別 設置於該轉桿兩端。M322548. IX. The adjustment structure of the patented optical instrument, including ···:2,: The surface is provided with a - slide rail · ' a titr ^ has a set of holes, the first sleeve sleeve The slip type provided on the type is provided on the slide rail corresponding to the slide rail in μ μ μ / month private 4 series sliding, and the component includes at least the _ wire rod, the 歯 wheel and an adjustment: The rack is disposed on the sliding handle, and the adjusting wheel set is two, 5 and the rotating rod of the second sleeve. The gear train is disposed on the rotating rod and is matched with the rack. . In the adjustment structure of the optical instrument described in Item 1 (4), the groove on the circumference of the sleeve is formed by a groove, and the portion of the slide rail is embedded in the groove. The calibration structure of the optical instrument described in the scope of the patent application, wherein the sliding rails are formed on each side of the sliding rail, and the sliding portion is slidably disposed on the sliding groove of the sliding rail. . 4. The adjustment structure of the optical instrument according to claim 1, wherein the cymbal rail is recessed and formed with a receiving groove, and the rack is provided with two pieces and the longitudinal ones are arranged side by side. Included in the tank. 5. The adjustment structure of the optical instrument of claim 4, wherein the two racks are in common mesh with the gear. 6. The adjustment structure of the optical instrument according to claim 1, wherein the second sleeve is horizontally provided with a pivot hole, and the rotating rod is disposed at the pivot hole, the second sleeve The inner edge is recessed to form an open D space, and the 14 M322548 open space is in communication with the pivot hole. 7. In the adjustment of the optical instrument described in claim 6 of the patent application, a sliding seat is fixed in the opening space, and the sliding frame is disposed at the lower edges of both sides of the sliding seat. In the adjustment structure of the fresh instrument as described in claim i, wherein the adjustment wheel set comprises two coarse adjustment wheels, the two coarse adjustment wheel sets are respectively disposed at the two ends of the rotating rod . 、如申請專利範圍第8項所述之光學儀器之調校結構,其 中該調整輪組係具有一精調整輪,該精調整輪係設置於 其中之一的粗調整輪外侧緣。 〇、如申請專利範圍第1項所述之光學儀器之調校結構, 其中該滑執設置有複數個,且相對的固設於該第一套筒 周面上’該第二套筒則對應該等滑執設置有複數個滑移 部0The adjustment structure of the optical instrument of claim 8, wherein the adjustment wheel set has a fine adjustment wheel disposed on one of the outer edges of the coarse adjustment wheel. The adjustment structure of the optical instrument of claim 1, wherein the sliding handle is provided with a plurality of slits, and is oppositely fixed on the circumferential surface of the first sleeve. Should wait for the slip to set a number of slips 0 1515
TW96209114U 2007-06-01 2007-06-01 Adjustable structure of optical instrument TWM322548U (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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TWM322548U true TWM322548U (en) 2007-11-21

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