1363202 - - 2012/01/13修正替換頁 九、發明說明： 【發明所屬之技術領域】 ' 本發明係有關一種可調整鏡片曲率之鏡片模組，尤指 • · 一種可改變鏡片曲率之鏡片模組。 【先前技術】 一般而言，透鏡係由透明的玻璃或塑膠製成，其係利 用光的折射而使光線產生聚集或外散之透明體，因此，放 ' 大鏡、眼鏡、望遠鏡及照相機的鏡頭均係由透鏡所組成。 # 然而，透鏡之型態只有兩種，一種是凸透鏡，其係於中間 部份較邊緣厚，有匯聚光線的作用，可使正向入射的平行 光線聚集於一點，此點即稱為凸透鏡的焦點，故凸透鏡又 稱為匯聚透鏡，其具有雙凸，平凸，凹凸等三種類型。 另一種則為凹透鏡，而凹透鏡中間較邊緣薄，有發散 光線的作用，可使正向入射的平行光線發散開來，但是若 將發散的光線向反方向延伸，仍會相交於一點，此點稱為 凹透鏡的焦點，故又稱為發散透鏡，其具有雙凹，平凹， 籲凸凹三種類型。 " 透鏡於形成物體的影像時，是利用光的折射原理所造 成影像的性質，包括虛像或實像，正立或倒立，放大或縮 小，以及位置隨物體至透鏡的距離而變。物體如果在凸透 鏡的焦點外，物體表面上每一點所發出的所有光線都能在 鏡後相交；若物體如果在凸透鏡的焦點内，或在凹透鏡前 任意位置，則物體表面上每一點所發出的光線並不能在鏡 後相交。這種發散的光線由眼睛看來，似乎從鏡前某一點 5 1363202 2012/01/13修正替換頁 發出，故眼睛可以由鏡内看到物體的虛像。 如上所述，習用之相機鏡頭係利用透鏡原理成像，且 鏡頭内之透鏡可藉由經過鏡頭系統的伸縮改變以改變焦距 而調整照相時之景物大小，此即「光學變焦」原理。由於 透鏡之曲率為固定尺寸而無法自行改變焦距，若欲使鏡頭 内之透鏡改變焦距則必須改變透鏡與透鏡間之距離，故相 機鏡頭必須具有一供透鏡可位移之空間，故一般相機必須 設計一定之曲率以供鏡頭系統伸縮。 、 、另外，一般所使用之顯微鏡所使用之鏡頭亦為透鏡所 組成’其所使用之透鏡曲率亦為固定尺寸而無法自行改變 =距^通常在轉換倍率的時候必須轉動旋轉盤，並選擇適 當倍率之鏡頭，無法直接由單—鏡頭作倍率之轉換 士 構成本較高。 ι因此，習知之透鏡曲率由於無法改變，因此在焦距之 改變上必須利用不同曲率之鏡片組合，而組成不同焦距之 鏡頭系統，但其會佔去—定之空間位置，故如何解 t問題㈣树3績欲㈣之重輯在。 【發明内容】 可調二在於解決上述的問題而提供，種 牛之鏡片模組，藉由一控制裝置之作動;I：曰较 動’而將-液體供”署^ ㈣"《乍動杯移 内相疊設之各詼設之一液體注入位於一框體 供給裝置中兄片，或將各該鏡片間之液體抽回該液體 率，藉此以改=鏡片組中之至少一軟性鏡片可改變曲 兄月之焦距，因此，如應用於照相之對焦 6 技衍上^較㊣用相機裳設伸缩式鏡頭而較節省空間，使 2機更!I薄短小’且於應用於—顯微鏡時’則不需藉由轉 換不同鏡頭，而可直接改變對焦之倍率以降低製造成本。 為達前述之目的，本發明係包括： 兮:r辨1工之框體’該框體—側設有至少一供一液體注入 該框體内之入口；一并 基層鏡片之至少一側其係具有一基層鏡片’於該 疊設於該框體内之中少一軟性鏡片’而各該鏡片係 間形成一與該框體之基層-ί該軟性鏡片 Η於冰绦在相連通之縫隙，且璺設之各該鏡 詈，、徂、^框體街接處與外部隔、絕；一液體供給裝 誃容置办間且古具有一供容設該液體之容置空間， y、該液體流出該液體供給裝置之出口， 該出口係與該框體之 ^ -作動件，該作動件異二通，且於該容置空間内設有 控刪，其係與4=方向伸設有一作咏- 傳動該液體崎置内::動 ==相連接’俾供 本七明之上述及其他目的與優點，不難從下述 實施例之詳細說明與附圖十，獲得深入丁解。 、用 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】 請參閱第1圖至第3圖，圖中所示者為本發明所選用 之實施例結構，此僅供說明之用，在專利申請上並不受此 1363202 2012/01/13修正替換頁 種結構之限制。 • 本實施例係提供一種可調整鏡片曲率之鏡片模組，其 係包括： 一中空之框體1，該框體1 一側設有一供一液體2注 入該框體1内之入口11。 一鏡片組3，其係具有一基層鏡片3 2，於該基層鏡 片3 2之至少一侧設有至少一軟性鏡片3 3，而各該鏡片 3 2、3 3係疊設於該框體1内之中空位置，且該基層鏡 片3 2與該軟性鏡片3 3間形成一與該框體1之入口工1 相連通之縫隙3 1，且叠設之各該鏡片3 2、3 3於外緣 係與該框體1銜接處與外部隔絕。於本實施例中，該框體 1内之基層鏡片3 2係為一硬性鏡片，且疊設於該基層片 3 2上之另一鏡片係為一軟性鏡片3 3，該軟性鏡片3 3 係為一體成型，且該框體丄係藉由二抵押環丄2分別將各 該鏡片3 2、3 3固定於該框體！之中空位置，並進行密 封而使疊設之各該鏡片3 2、3 3於外緣與該框體工銜接 處與外部隔絕。 一液體供給裝置4，該液體供給裝置4中传且有一# 容設-液體2之容置空間41，該容置空間4中=一： 液體2流出該液體供給裝置4之出口42，且該出口42 係與該框體1之入口 i i相連通，且於該容置空間4工内 設有-作動件4 3，該作動件4 3異於該出口 4 2方向伸 設有-作動桿4 4。於本實施例中，其所使用之液體2係 為嬰兒油（由於嬰兒油不易受環境溫度改變而形成塊狀， 8 1363202 2012/01/13修正替換頁 且於於鏡片中亦不易霧化，故於此實施例中採用；另外液 體亦可為水或一般可透視之油液，並可於水或油液中添加 一界面活性劑’使水或油液不易變質而適合於鏡片中使 用）。 一控制裝置5，其係與該液體供給裝置4之作動桿4 4相連接，俾供傳動該液體供給裝置4内之作動件4 3可 往復移動。 由上述之結構可見’藉由該控制裝置5驅動該液體供 給裝置4之作動桿4 4移動，而使該液體供給裝置4内之 作動件4 3將該液體2藉由該出口4 2輸送至該框體1之 入口 1 1，再輸送至各該相互疊設之鏡片3 2、3 3之縫 隙3 1中，使該軟性鏡片3 3可藉由該液體2之充填而凸 起’或者將該液體2經由各該鏡片3 2、3 3間之縫隙3 1抽出而輸送回該容置空間4 1内，以使該軟性鏡片3 3 可藉由該液體2之回抽而呈内凹狀，並藉由改變該液體2 之注入量或抽出量而改變該軟性鏡片3 3之曲率。 因此，本發明可自行改變曲率之鏡片模組，即可衿實 際使用時，藉由改變軟性鏡片3 3之曲率來調整焦距，’故 於相機上使用時，即不需調整鏡片距離之空間；此外，於 顯微鏡上使用時，亦可藉由改變鏡片曲率以調整焦距，而 可直接ii換倍率，不僅可節省使用空間，亦可簡化變化隹 距之結構以降低製造成本。 ^然，本發明仍存在許多例子，其間僅細節上之變化 U第4圖至第5圖，其係本發明之第二實施例，其 9 —----- 2012/01/13修正替換頁 I屏Γίί體1内之基層鏡片3 2A係為軟性鏡片。當該 二^ 3 2A與該軟性鏡片3 3A藉由該縫隙3工於注 „液體2時，各該鏡片32A、33A皆同時變 形，並同時改變各該鏡片 文 片組^之焦距變化範圍更可增大。33A之曲率，使讀 "月參閱第6圖至第7圖，其係本發明之第三實施例， 2 = :1内之基層鏡片⑴係為-硬性鏡片， “ a、見片3 2 B之兩相對側分別設置一軟性鏡片3 f’而該框體1内之入口11係分設二分流σ111， 縫片3 2 Β與各該軟性鏡片3 3 Β間分別具有一 Α柄連通/而各該分流口111係分別與各該縫隙31 明參閱第8圖’其係本發明之凸透鏡型 由由圖中可見’虛線部份之鏡片為凸起之曲二二1 該縫隙31Α中注入，使各該軟性= 線射入(如圖中虛線部份所示)，且在相同之光 、·泉射入條件下，其焦點藉 變而由F3之位置位移到以。觀鏡片33^之曲率改 月參間第9圖’其係本發明之凹透鏡型離之㈣隹-立固 由圖中可見’虛線部份之鏡片凹陷之曲率:之.交焦不思圖， 2由該縫隙3 ! Α中抽出，使各該軟性藉由將該液體 (如圖中實線部份所示），在相 可更向内凹入 各該軟性鏡片3 3 β之赴率改變而p ’入條件τ，其焦點藉由 請參閱第1 〇圖至第丄工 之位置佥移到F 2。 第11圖，其係本發明之第四實施 3 C，而談Γ,4基層鏡片3 2 C—側係設有—軟性鏡片3 C之i 3 3 C係由數111定於該基層鏡片3 2 性鏡片T :3 31C以矩陣方式組合而成，各該小軟 可相互連通。如时所示，當該液體 =1體1之入σ i !注入並充滿各該小軟性鏡片3 3 内日，’藉由各該小軟性鏡片3 3工c整體之曲率變換 2使焦距改變’其與—體成型之軟性鏡片3 3相較下，1363202 - - 2012/01/13 Amendment and replacement page IX. Description of the invention: [Technical field of the invention] The present invention relates to a lens module which can adjust the curvature of a lens, in particular, a lens mold which can change the curvature of the lens group. [Prior Art] In general, the lens is made of transparent glass or plastic, which is a transparent body that uses light to refract light to gather or disperse light. Therefore, it is used for large mirrors, glasses, telescopes, and cameras. The lenses are made up of lenses. # However, there are only two types of lenses, one is a convex lens, which is thicker than the edge in the middle part, and has the function of collecting light, so that the parallel incident light can be concentrated at one point. This point is called a convex lens. Focus, so the convex lens is also called a converging lens, which has three types of convex, convex, concave and convex. The other is a concave lens, and the concave lens is thinner in the middle than the edge, and has the function of diverging light to make the parallel rays of the forward incidence divergence, but if the diverging light is extended in the opposite direction, it will still intersect at a point. Known as the focal point of the concave lens, it is also called a diverging lens, which has three types: double concave, flat concave, and convex concave. " When a lens forms an image of an object, it uses the principle of refraction of light to create an image, including a virtual or real image, erect or inverted, magnified or reduced, and the position varies with the distance from the object to the lens. If the object is outside the focus of the convex lens, all the light emitted by each point on the surface of the object can intersect behind the mirror; if the object is within the focus of the convex lens or anywhere before the concave lens, then every point on the surface of the object Light does not intersect behind the mirror. This divergent light appears to the eye from a point 5 1363202 2012/01/13 correction replacement page, so the eye can see the virtual image of the object inside the mirror. As described above, the conventional camera lens is imaged by the principle of lens, and the lens in the lens can be adjusted by changing the focal length through the expansion and contraction of the lens system to adjust the size of the subject during photography, which is the principle of "optical zoom". Since the curvature of the lens is a fixed size, the focal length cannot be changed by itself. If the lens in the lens is to change the focal length, the distance between the lens and the lens must be changed. Therefore, the camera lens must have a space for the lens to be displaced, so the camera must be designed. A certain curvature for the lens system to expand and contract. In addition, the lens used in the microscope generally used is also composed of a lens. The lens curvature used is also a fixed size and cannot be changed by itself. = The distance ^ usually needs to be rotated when the conversion magnification is selected, and the appropriate selection is made. The lens of the magnification cannot be directly formed by the single-lens ratio conversion factor. Therefore, the curvature of the conventional lens cannot be changed, so the lens combination of different curvatures must be used in the change of the focal length to form a lens system with different focal lengths, but it will take up the spatial position, so how to solve the problem (four) tree 3 The reappearance of the performance (4) is in. SUMMARY OF THE INVENTION The second adjustment is provided to solve the above problems. The lens module of the cow is actuated by a control device; I: 曰 曰 ' ' ' ' - - - - - - - - - - - - - - - One of the liquid layers of the internal phase stacking is injected into the frame of the frame supply device, or the liquid between the lenses is withdrawn to the liquid rate, thereby changing at least one soft lens in the lens group. Change the focal length of the song brother, therefore, if applied to the focus of the camera 6 technology ^ correct the use of the camera to set up the telescopic lens and save space, so that the 2 machine is more! I thin and short 'and when applied to the microscope 'There is no need to convert the different lenses, but can directly change the magnification of the focus to reduce the manufacturing cost. For the above purposes, the present invention includes: 兮: r 1 1 frame of the frame 'the frame - side set At least one liquid is injected into the inlet of the frame; at least one side of the base lens has a base lens 'with less than one soft lens stacked in the frame> and each lens system Forming a base layer with the frame - the soft lens is inferior The hail is in the gap of the connection, and each of the mirrors, the 徂, the frame of the frame is separated from the outside, and the liquid supply is installed in the room and has a capacity for the liquid. The accommodating space, y, the liquid flows out of the outlet of the liquid supply device, and the outlet is connected to the frame body, the actuating member is two-way, and is controlled and deleted in the accommodating space. With the 4 = direction extending a 咏 - drive the liquid inside the:: move = = connected '俾 for the above and other purposes and advantages of this seven Ming, it is not difficult to from the following detailed description of the embodiment and the figure ten In order to obtain a deeper understanding, the use of the invention may be different on certain parts or arrangements of parts, but the selected examples are described in detail in this specification and attached. The structure is shown in the drawings." [Embodiment] Please refer to Fig. 1 to Fig. 3, which shows the structure of the embodiment selected for the present invention, which is for illustrative purposes only and is not applicable to patent applications. This 1363202 2012/01/13 fixes the limitations of the replacement page structure. The present embodiment provides a lens module for adjusting the curvature of a lens, comprising: a hollow frame 1 having an inlet 11 for injecting a liquid 2 into the frame 1 on one side of the frame 1. A lens group 3 having a base lens 32, at least one soft lens 3 3 is disposed on at least one side of the base lens 32, and each of the lenses 3, 3 3 is stacked on the frame 1 a hollow position therein, and a gap 3 1 between the base lens 32 and the flexible lens 33 that communicates with the inlet 1 of the frame 1 and the stacked lenses 3 2, 3 3 are external The edge is inseparable from the outside of the frame 1 . In the present embodiment, the base lens 32 in the frame 1 is a rigid lens, and the other lens stacked on the base layer 32 is a flexible lens 33. The flexible lens 3 3 is For the one-piece molding, the frame body is fixed to the frame by the two mortgage ring 2 respectively! The hollow position is sealed and sealed so that the stacked lenses 3, 3 3 are isolated from the outside at the outer edge of the frame. a liquid supply device 4, wherein the liquid supply device 4 has a receiving space 41 for the liquid-capacity 2, and the liquid 2 flows out of the outlet 42 of the liquid supply device 4, and the liquid supply device 4 The outlet 42 is connected to the inlet ii of the frame 1 and is provided with an actuator 4 3 in the receiving space 4 . The actuating member 4 3 is different from the outlet 4 2 and the operating rod 4 is extended. 4. In the present embodiment, the liquid 2 used is baby oil (since the baby oil is not easily deformed by the ambient temperature to form a block shape, 8 1363202 2012/01/13 amends the replacement page and is not easily atomized in the lens. Therefore, it is used in this embodiment; the liquid may also be water or a generally fluoridable oil, and a surfactant may be added to the water or oil to make the water or oil difficult to deteriorate and suitable for use in the lens. . A control device 5 is coupled to the actuating lever 44 of the liquid supply device 4, and the actuating member 43 for driving the liquid supply device 4 is reciprocally movable. It can be seen from the above structure that the actuating rod 44 of the liquid supply device 4 is moved by the control device 5, so that the actuating member 43 in the liquid supply device 4 transports the liquid 2 through the outlet 4 2 to The inlet 1 of the frame 1 is transported to the slits 3 1 of the mutually overlapping lenses 3 2, 3 3 so that the flexible lens 3 3 can be raised by filling the liquid 2 or The liquid 2 is drawn back into the accommodating space 4 1 through the slits 3 1 between the lenses 3 2 and 3 3 , so that the soft lens 3 3 can be concavely formed by the pumping of the liquid 2 . And changing the curvature of the soft lens 33 by changing the amount of injection or extraction of the liquid 2. Therefore, the present invention can change the curvature of the lens module by itself, and can adjust the focal length by changing the curvature of the soft lens 33 when actually used, so that when the camera is used, there is no need to adjust the space of the lens distance; In addition, when used on a microscope, the focal length can be adjusted by changing the curvature of the lens, and the magnification can be directly changed, which not only saves space but also simplifies the structure of changing the pitch to reduce the manufacturing cost. However, there are still many examples of the present invention, only the details of the change U 4th to 5th, which is the second embodiment of the present invention, 9-----2012/01/13 correction replacement The base layer lens 3 2A in the screen of the screen I is a soft lens. When the two lenses and the soft lens 3 3A work by the gap 3 to inject the liquid 2, each of the lenses 32A, 33A is simultaneously deformed, and at the same time, the range of the focal length of each of the lens groups is changed. It can be increased. The curvature of 33A makes the reading " month refer to Fig. 6 to Fig. 7, which is the third embodiment of the present invention, and the base lens (1) in 2 = :1 is a rigid lens, "a, A pair of flexible lenses 3 f ′ are respectively disposed on opposite sides of the film 3 2 B, and the inlet 11 in the frame 1 is divided into two sub-flows σ 111 , and each of the slits 3 2 Β and each of the flexible lenses 3 3 Β The shank is connected to each other and the shunting port 111 is respectively associated with each of the slits 31. Referring to FIG. 8 'the lenticular lens type of the present invention, the lens of the dotted line is visible as a curved piece. The gap 31 is injected so that the softness = line is incident (as indicated by the broken line in the figure), and under the same light and spring injection conditions, the focus is shifted and the position of F3 is shifted to . The curvature of the lens 33^ is changed to the ninth figure of the moon. It is the concave lens type of the present invention. (4) 隹-立固 The curvature of the lens concave of the dotted line is visible in the figure: the focus is not considered, 2 is extracted from the slit 3! ,, so that the softness is changed by the liquid (as shown by the solid line in the figure), and the phase of the soft lens 3 3 β is more inwardly recessed. And p 'into the condition τ, its focus is moved to F 2 by referring to the position of the first to the first work. Figure 11 is a fourth embodiment of the present invention 3 C, and the fourth base lens 3 2 C-side is provided with a soft lens 3 C i 3 3 C system is set by the number 111 to the base lens 3 The 2 lenses T: 3 31C are combined in a matrix, and each of the small softs can be connected to each other. As shown in the figure, when the liquid =1 body 1 into the σ i ! is injected and filled in each of the small soft lenses 3 3, the focal length is changed by the curvature change 2 of each of the small soft lenses 3 'It is compared with the body-formed soft lens 3 3 ,
本實施例之各該小軟性鏡片3 3 1 C變焦之反應速度較為 敏銳。 明參閱第1 2圖，其係本發明之第五實施例，其中， 該基層鏡片3 2D與該軟性鏡片3 3D係分別由數小軟性 鏡片321D、331D以矩陣方式組合而成，而該基層 鏡片3 2 D與該軟性鏡片3 3 D之各該小軟性鏡片3 2 1 D 3 3 1 D間係可相互連通。如圖中所示，該液體2可 藉由s亥框體1之入口 1 1注入並充滿各該小軟性鏡片3 2In this embodiment, the reaction speed of each of the small soft lenses 3 3 1 C zoom is sharp. Referring to FIG. 12, which is a fifth embodiment of the present invention, the base lens 3 2D and the flexible lens 3 3D are respectively combined in a matrix by a plurality of small flexible lenses 321D and 331D, and the base layer is formed. The lens 3 2 D and the soft lens 3 3 D can communicate with each other between the small soft lenses 3 2 1 D 3 3 1 D. As shown in the figure, the liquid 2 can be injected through the inlet 1 1 of the frame 1 and filled with the small soft lenses 3 2 .
2012/01/13修正替換頁 1 D、3 3 1 D 内。2012/01/13 Correction replacement page 1 D, 3 3 1 D.
請參閱第1 3圖，其係本發明之第六實施例，其中， 該基層鏡片3 2 E係為一硬性鏡片，且於該基層鏡片3 2 E之兩相對側分別設有一軟性鏡片3 3 e，各該軟性鏡片 3 3 E係分別由數固定於該基層鏡片3 2 E之小軟性鏡片 3 3 1 E以矩陣方式組合而成，各該小軟性鏡片3 3 1E 間係可相互連通，而該框體1内之入口1 1係分設二分流 口 1 1 1 A，且該基層鏡片3 2 E與各該軟性鏡片3 3 E 間分別具有一缝隙3 1 B，而各該分流口 1 1 1 a係分別 1363202 . 2012/01/13修正替換頁 與各遠縫隙3 1 B相連通。如圖中所示，該液體2亦可藉 由該框體1之入口 1 1注入並充滿各該小軟性鏡片3 3丄 E内。 以上所述實施例之揭示係用以說明本發明，並非用以 限制本發明，故舉凡數值之變更或等效元件之置換仍應隸 屬本發明之範轉。 * 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 琴申請。 【圖式簡單說明】 第1圖係本發明之剖面結構示意平面圖 第2圖係本發明於注油後之鏡片凸起示意圖 第3圖係本發明於抽油後之鏡片凹陷示意圖 第4圖係本發明之第二實施例注油後鏡片凸起示意圖 第5圖係本發明之第二實施例抽油後鏡片凹陷示意圖 ^ 第6圖係本發明之第三實施例注油後鏡片凸起示意圖 . 第7圖係本發明之第三實施例抽油後鏡片凹陷示意圖 第8圖係本發明之凸透鏡型態焦距位移示意圖 第9圖係本發明之凹透鏡型態焦距位移示意圖 第1 0圖係本發明之第四實施例注油後鏡片凸起示意圖 第11圖係本發明之第四實施例之注油狀態示意圖 第1 2圖係本發明之第五實施例之注油狀態示意圖 第1 3圖係本發明之第六實施例之注油狀態示意圖 【主要元件符號說明】 12 1363202 2012/01/13修正替換頁Referring to FIG. 13 , which is a sixth embodiment of the present invention, the base lens 3 2 E is a rigid lens, and a soft lens 3 3 is respectively disposed on opposite sides of the base lens 3 2 E. e, each of the flexible lenses 3 3 E is formed by combining a plurality of small flexible lenses 3 3 1 E fixed to the base lens 3 2 E in a matrix manner, and each of the small flexible lenses 3 3 1E can communicate with each other. The inlet 1 1 of the frame 1 is divided into two split ports 1 1 1 A, and the base lens 3 2 E and each of the flexible lenses 3 3 E respectively have a slit 3 1 B, and each of the split ports The 1 1 1 a system is respectively 1363202. The 2012/01/13 correction replacement page is connected to each of the far slits 3 1 B. As shown in the figure, the liquid 2 can also be injected through the inlet 1 1 of the frame 1 and filled in each of the small flexible lenses 3 3 丄 E. The above description of the embodiments is intended to be illustrative of the invention, and is not intended to limit the scope 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 schematic plan view of a cross-sectional structure of the present invention. FIG. 2 is a schematic view of a lens protrusion of the present invention after oiling. FIG. 3 is a schematic view of a lens depression of the present invention after oil pumping. FIG. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 5 is a schematic view of a lens protrusion after oiling according to a second embodiment of the present invention. FIG. 6 is a schematic view showing a lens protrusion after oil filling according to a third embodiment of the present invention. FIG. 8 is a schematic view of a concave lens type focal length displacement according to a third embodiment of the present invention. FIG. 9 is a schematic diagram of a concave lens type focal length displacement according to the present invention. FIG. 4th Embodiment FIG. 11 is a schematic view showing a state of oiling of a fourth embodiment of the present invention. FIG. 1 is a schematic view showing a state of oiling of a fifth embodiment of the present invention. FIG. Schematic diagram of oil injection state of the embodiment [Description of main component symbols] 12 1363202 2012/01/13 Amendment replacement page
(習用部分） (本發明部分） 框體1 抵押環1 2 鏡片組3 基層鏡月3 2 液體供給裝置4 出口 4 2 作動桿4 4 基層鏡片3 2 A 基層鏡片3 2 B 分流口111 基層鏡片3 2 C 小軟性鏡片3 3 1 C 軟性鏡片3 3 D 小軟性鏡片3 3 1D 軟性鏡片3 3 E 分流口 1 1 1 A 入口 1 1(Applicable part) (part of the invention) Frame 1 Mortgage ring 1 2 Lens group 3 Base mirror month 3 2 Liquid supply device 4 Exit 4 2 Actuator 4 4 Base lens 3 2 A Base lens 3 2 B Split port 111 Base lens 3 2 C small soft lens 3 3 1 C soft lens 3 3 D small soft lens 3 3 1D soft lens 3 3 E split port 1 1 1 A inlet 1 1
液體2 缝隙3 1 軟性鏡片3 3 容置空間4 1 作動件4 3 控制裝置5 軟性鏡片3 3 A 軟性鏡片3 3 B 缝隙3 1 A 軟性鏡片3 3 C 基層鏡片3 2 D 小軟性鏡片3 2 1D 基層鏡片3 2 E 小軟性鏡片3 3 1 E 縫隙3 1 B 13Liquid 2 slit 3 1 soft lens 3 3 accommodation space 4 1 actuator 4 3 control device 5 soft lens 3 3 A soft lens 3 3 B slit 3 1 A soft lens 3 3 C base lens 3 2 D small soft lens 3 2 1D base lens 3 2 E small soft lens 3 3 1 E slit 3 1 B 13