M436852 五、新型說明： 【新型所屬之技術領域】 [0001] 本新型係有關供相機使用的偏光鏡及減光鏡，尤其是可 調式的偏光鏡及減光鏡。 【先前技術】M436852 V. New description: [New technical field] [0001] This new type relates to polarizers and dimming mirrors for cameras, especially adjustable polarizers and dimming mirrors. [Prior Art]
[0002] 隨著時代進步，科技發達，數位相機的使用也愈來愈普 遍。為了提升數位相機攝取影像的品質，有各種搭配數 位相機的鏡頭的偏光鏡、減光鏡等輔助鏡片，以獲得各 種不同效果的影像。 [0003] 申請人先前申請的台灣專利M259189，揭示一種可調式減 光鏡，包括第一偏光板結合於一圓形環體的内側，第二 偏光板結合於另一圓形環體的内側；兩圓形環體相樞接 ，使第一偏光板及第二偏光板之間可相對旋轉調整減光 率，以改良習知減光鏡使用不便及不容易調整至適當減 光率的缺失。 [0004] 上述可調式減光鏡使用上十分方便，已獲得許多愛好攝 影人士的使用。但當需要消除來自某一方向局部較強的 反射光線時，就必須使用偏光鏡才能達成效果。因此需 拆掉結合於鏡頭的可調式減光鏡後，再使偏光鏡結合鏡 頭，然後才攝取影像。反覆的拆解及結合不同功能的輔 助鏡片，甚為花費時間，且不方便；並需分別購買及分 別攜帶可調式減光鏡與偏光鏡，造成費用的增加及攜帶 的不便。 【新型内容】 10120792#單編號 A〇101 第3頁/共12頁 1012025790-0 M436852 [0005] 為了提升可調式減光鏡的實用功能，而提出本新型。 [0006] 本新型之主要目的，在提供一種多環可調式偏光減光鏡 ，可隨使用者的需求調整減光率並具有偏光鏡的效果。 [0007] 本新型之另一目的，在提供一種多環可調式偏光減光鏡 ，結構簡單，攜帶及使用均十分便利，且能節省購買偏 光鏡及減光鏡的費用。 [0008] 本新型多環可調式偏光減光鏡，包括：[0002] With the advancement of the times and the development of technology, the use of digital cameras has become more and more common. In order to improve the quality of the image captured by the digital camera, there are various auxiliary lenses such as polarizers and dimming mirrors that match the lens of the digital camera to obtain images of various effects. [0003] The applicant's previously filed Taiwan Patent No. M259189 discloses an adjustable dimming mirror comprising a first polarizing plate coupled to the inner side of a circular ring body, and a second polarizing plate coupled to the inner side of the other circular ring body; The two circular rings are pivotally connected to adjust the dimming rate relative to the relative rotation between the first polarizing plate and the second polarizing plate to improve the inconvenience of the conventional dimming mirror and the difficulty in adjusting to the appropriate dimming rate. [0004] The above-mentioned adjustable dimming mirror is very convenient to use and has been used by many hobby photographers. However, when it is necessary to eliminate the locally strong reflected light from a certain direction, it is necessary to use a polarizer to achieve the effect. Therefore, it is necessary to remove the adjustable dimming mirror attached to the lens, and then combine the polarizer with the lens before taking the image. Repeated disassembly and combination of auxiliary lenses with different functions are very time consuming and inconvenient; they need to separately purchase and carry adjustable dimming mirrors and polarizers, resulting in increased costs and inconvenience of carrying. [New content] 10120792#Single number A〇101 Page 3 of 12 1012025790-0 M436852 [0005] In order to enhance the practical function of the adjustable dimming mirror, the present invention is proposed. [0006] The main purpose of the present invention is to provide a multi-ring adjustable polarizing dimming mirror that can adjust the dimming rate according to the needs of the user and has the effect of a polarizing mirror. [0007] Another object of the present invention is to provide a multi-ring adjustable polarizing dimming mirror which is simple in structure, convenient to carry and use, and can save the cost of purchasing a polarizer and a dimming mirror. [0008] The novel multi-ring adjustable polarized light reduction mirror comprises:
[0009] 一第一圓形環體； [0010] 一第二圓形環體； [0011] 一第三圓形環體； [0012] 一第一偏光板；該第一偏光板的周緣結合該第一圓形環 體的内侧； [0013] 一第二偏光板，該第二偏光板的周緣結合該第二圓形環 體的内側； [0014] 其中該第一圓形環體及該第二圓形環體及該第三圓形環 體依序相柩接；該第三圓形環體另設有可螺接相機鏡頭 的内螺紋的外螺紋；當使該第一圓形環體及該第二圓形 環體相對旋轉時，就能使該第一偏光板及該第二偏光板 相‘對旋轉，而獲得不同減光率的減光效果；當使該第一 圓形環體及該第二圓形環體同步相對該第三圓形環體旋 轉時，就能使該第一偏光板及該第二偏光板同步旋轉， 而獲得不同的偏光效果。 [0015] 本新型的其他目的、功效，請參閱圖式及實施例，詳細 1012025790-0 ΚΠ20792严編號A〇101 第4頁/共i2頁 M436852 說明如下。 【實施方式】 [0016] 如圖1所示，本新型第一實施例的多環可調式偏光減光鏡 1，包括第一偏光板10、第二偏光板20及第一、二、三圓 形環體31、32、33所組成。第一偏光板10、第二偏光板 20的周緣分別結合第一、二圓形環體31、32的内側。 [0017] 第一、二、三圓形環體31、32、33依序相樞接。第一、 二圓形環體31、32分別具有相對應的第一、二樞接單元 ，例如第一外螺紋311及第一内螺紋321。第二、三圓形 環體32、33分別具有相對應的第三、四樞接單元，例如 第二内螺紋322及第二外螺紋331。 [0018] 第一圓形環體31的第一外螺紋311螺接第二圓形環體32的 第一内螺紋321，使第一圓形環體31樞接第二圓形環體32 ，第一、二圓形環體31、32之間可相對旋轉任一角度。 [0019] 第三圓形環體33的第二外螺紋331螺接第二圓形環體32的 第二内螺紋322，使第二圓形環體32樞接第三圓形環體33 ，第二、三圓形環體32、33之間可相對旋轉任一角度， 進而使第一、二圓形環體31、32可同時相對第三圓形環 體33旋轉任一角度。 [0020] 一固定單元324可穿過第二圓形環體32對應的孔325緊迫 第三圓形環體33，使第二、三圓形環體32、33之間不能 相對旋轉，僅有第一、二圓形環體31、32之間可相對旋 轉。固定單元324及孔325可分別為相對應的螺桿及螺孔 〇 10120792#單編號 A〇101 第5頁/共12頁 1012025790-0 [0021]M436852 [0022] [0023] 第三圓形環體33的第二外螺紋331可螺接相機鏡頭的内螺 紋，使多環可調式偏光減光鏡1固定結合鏡頭。 第一偏光板10、第二偏光板20可為已知塑膠材料製成之 偏光板，或是包括玻璃材料製成，内含液晶材料之偏光 鏡，或是結合兩片偏光鏡組成之偏光鏡組，例如日本「 TAMRON」公司販售的減光鏡等。 利用固定單元324固定第二圓形環體32及三圓形環體33， 使第二、三圓形環體32、33之間不能相對旋轉，然後使 第一圓形環體31及第二圓形環體32相對旋轉時，就能使 第一偏光板10、第二偏光板20相對旋轉，而獲得不同減 光率的減光效果，甚至可完全阻擋光線透過第二偏光板 20 ° [0Q24] 鬆開固定單元324，使第一、二圓形環體31、32同步相對 第三圓形環體33旋轉時，就能使第一偏光板10、第二偏 光板20同步旋轉，而獲得不同的偏光效果，可消除來自 某一方向局部較強的反射光線，而攝取較佳品質的影像 [0025] [0026] 如圖2所示，本新型第二實施例的多環可調式偏光減光鏡 2，包括第一偏光板10、第二偏光板20及第一、二、三圓 形環體41、42、43所組成。第一偏光板10、第二偏光板 20的周緣分別結合第一、二圓形環體41、42的内側。 第一、二、三圓形環體41、42、43依序相樞接。第一、 二圓形環體41、42分別具有相對應的第一、二框接單元 ，例如第一外ώ部411及第一内凹部421。第二、三圓形 10120792^單编號删1 第6頁/共12頁 1012025790-0 M436852 [0027] • [0028] [0029]a first circular ring body; [0010] a second circular ring body; [0011] a third circular ring body; [0012] a first polarizing plate; a peripheral edge of the first polarizing plate The inner side of the first circular ring body; [0013] a second polarizing plate, the periphery of the second polarizing plate is coupled to the inner side of the second circular ring body; [0014] wherein the first circular ring body and the The second circular ring body and the third circular ring body are sequentially connected; the third circular ring body is further provided with an external thread that can be screwed into the internal thread of the camera lens; when the first circular ring is made When the body and the second circular ring body are relatively rotated, the first polarizing plate and the second polarizing plate can be rotated in pairs to obtain dimming effects of different dimming rates; when the first circular shape is made When the ring body and the second circular ring body are synchronously rotated relative to the third circular ring body, the first polarizing plate and the second polarizing plate can be synchronously rotated to obtain different polarizing effects. [0015] For other purposes and functions of the present invention, please refer to the drawings and embodiments, detail 1012025790-0 ΚΠ20792 strict number A〇101 page 4/total i2 page M436852 is explained as follows. [Embodiment] As shown in FIG. 1 , the multi-ring adjustable polarizing dimmer 1 of the first embodiment of the present invention includes a first polarizing plate 10, a second polarizing plate 20, and first, second, and third circles. The ring bodies 31, 32, 33 are composed of. The peripheral edges of the first polarizing plate 10 and the second polarizing plate 20 are joined to the inner sides of the first and second circular ring bodies 31, 32, respectively. [0017] The first, second and third circular rings 31, 32, 33 are pivotally connected in sequence. The first and second circular ring bodies 31, 32 respectively have corresponding first and second pivoting units, such as a first external thread 311 and a first internal thread 321 . The second and third circular ring bodies 32, 33 respectively have corresponding third and fourth pivoting units, such as a second internal thread 322 and a second external thread 331. [0018] The first external thread 311 of the first circular ring body 31 is screwed to the first internal thread 321 of the second circular ring body 32, so that the first circular ring body 31 is pivotally connected to the second circular ring body 32. The first and second circular ring bodies 31, 32 can be rotated relative to each other at any angle. [0019] The second external thread 331 of the third circular ring body 33 is screwed to the second internal thread 322 of the second circular ring body 32, so that the second circular ring body 32 is pivotally connected to the third circular ring body 33. The second and third circular rings 32, 33 are relatively rotatable at any angle, so that the first and second circular rings 31, 32 can simultaneously rotate at any angle with respect to the third circular ring 33. [0020] A fixing unit 324 can pass through the corresponding hole 325 of the second circular ring body 32 to press the third circular ring body 33 so that the second and third circular ring bodies 32, 33 cannot rotate relative to each other, only The first and second circular ring bodies 31, 32 are relatively rotatable. The fixing unit 324 and the hole 325 can respectively be corresponding screws and screw holes 10120792# single number A 〇 101 page 5 / total 12 pages 1012025790-0 [0021] M436852 [0022] [0023] third circular ring The second external thread 331 of the 33 can be screwed to the internal thread of the camera lens, so that the multi-ring adjustable polarizing dimmer 1 is fixedly coupled to the lens. The first polarizing plate 10 and the second polarizing plate 20 may be a polarizing plate made of a known plastic material, or a polarizing mirror made of a glass material, containing a liquid crystal material, or a polarizing lens combining two polarizing mirrors. Groups, such as dimming mirrors sold by the Japanese company "TAMRON". The second circular ring body 32 and the three circular ring body 33 are fixed by the fixing unit 324 so that the second and third circular ring bodies 32, 33 cannot rotate relative to each other, and then the first circular ring body 31 and the second one are made. When the circular ring body 32 is relatively rotated, the first polarizing plate 10 and the second polarizing plate 20 can be relatively rotated to obtain a dimming effect of different dimming rates, and even completely block the light from passing through the second polarizing plate 20 ° [ 0Q24] When the fixing unit 324 is loosened, and the first and second circular ring bodies 31 and 32 are synchronously rotated relative to the third circular ring body 33, the first polarizing plate 10 and the second polarizing plate 20 can be synchronously rotated. Obtaining different polarizing effects, eliminating locally strong reflected light from a certain direction, and taking better quality images [0025] [0026] As shown in FIG. 2, the multi-ring adjustable polarizing of the second embodiment of the present invention The dimming mirror 2 comprises a first polarizing plate 10, a second polarizing plate 20, and first, second and third circular rings 41, 42, 43. The peripheral edges of the first polarizing plate 10 and the second polarizing plate 20 are joined to the inner sides of the first and second circular ring bodies 41 and 42, respectively. The first, second and third circular rings 41, 42 and 43 are pivotally connected in sequence. The first and second circular ring bodies 41, 42 respectively have corresponding first and second frame connecting units, for example, the first outer dam portion 411 and the first inner concave portion 421. Second, third round 10120792^ single number deletion 1 page 6 / total 12 pages 1012025790-0 M436852 [0027] [0029] [0029]
[0030] 環體42、43分別具有相對應的第三、四樞接單元，例如 第二外凸部422及第二内凹部431。第一圓形環體41另設 有結合單元412，例如内螺紋以結合蓋體等物件。第三圓 形環體43另設有外螺紋432可螺接相機鏡頭的内螺纹，使 多環可調式偏光減光鏡2固定結合鏡頭。 第二圓形環體42的第一内凹部421容納第一圓形環體41的 第一外凸部411，使第一圓形環體41樞接第二圓形環體42 ，第一、二圓形環體41、42之間可相對旋轉任一角度。 第三圓形環體43的第二内凹部431容納第二圓形環體42的 第二外凸部422，使第二圓形環體42樞接第三圓形環體43 ，第二、三圓形環體42、43之間可相對旋轉任一角度， 進而使第一、二圓形環體41、42可同時相對第三圓形環 體43旋轉任一角度。 一固定單元433可穿過第三圓形環體43對應的孔434緊迫 第二圓形環體42，使第二、三圓形環體22、43之間不能 相對旋轉，僅有第一、二圓形環體41、42之間可相對旋 轉。固定單元433及孔434可分別為相對應的螺桿及螺孔 〇 利用固定單元433固定第二圓形環體42及第三圓形環體43 ，使第二、三圓形環體42、43之間不能相對旋轉，然後 使第一圓形環體41及第二圓形環體42相對旋轉時，就能 使第一偏光板10、第二偏光板20相對旋轉，而獲得不同 減光率的減光效果，甚至可完全阻擋光線透過第二偏光 板20。 1012_2产單編號A〇101 第7頁/共12頁 1012025790-0 M436852 [㈤31]鬆開固定單元433，使第一、二圓形環體41、42同步相對 第三圓形環體43旋轉時，就能使第一偏光板1〇、第二偏 光板20同步旋轉’而獲得不同的偏光效果，可消除來自 某一方向局部較強的反射光線，而攝取較佳品質的影像 〇 [0032] 本新型多環可調式偏光減光鏡，將三個圓形環體及兩個 偏光板組合一體，結構簡單，方便攜帶，且方便組裝於 相機鏡頭上，具有可調式的減光功能，且具有偏光鏡的 功能，不需分別購買可調式減光鏡與偏光鏡造成費用的 遂 增加’且不需分別攜帶可調式減光鏡與偏光鏡造成攜帶 的不便。 [0033] 使用本新型多環可調式偏光減光鏡’不需反覆的拆解及 結合不同功能的可調式減光鏡或偏光鏡，而不方便把 費時間。 [0034] 以上所記載，僅為利用本新型技術内容之實施例’任何 熟悉本項技藝者運用本新型所為之修飾、變化，皆屬本 讀 新型主張之專利範圍，而不限於實施例所揭示者。 【圖式簡單說明】 [〇〇35]第1圖為本創作第一實施例的多環可調式偏光減光鏡的不 意圖。 [0036] 第2圖為本創作第二實施例的多環可調式偏光減光鏡的示 意圖。 【主要元件符號說明】 [0037] 1、2多環可調式偏光減光鏡10第一偏光板 10120792产單编號 A01〇l 第 8 頁 / 共 12 頁 1〇12〇2579〇_〇 M436852 20第二偏光板 311第一外螺紋 321第一内螺紋 324、433固定單元 33、43第三圓形環體 411第一外凸部 421第一内凹部 431第二内凹部 31、41第一圓形環體 32、42第二圓形環體 322第二内螺紋 325 、 434孔 331第二外螺紋 412結合單元 422第二外凸部[0030] The ring bodies 42, 43 respectively have corresponding third and fourth pivoting units, such as a second outer convex portion 422 and a second inner concave portion 431. The first circular ring body 41 is additionally provided with a coupling unit 412 such as an internal thread to engage an object such as a cover. The third circular ring body 43 is additionally provided with an external thread 432 for screwing the internal thread of the camera lens, so that the multi-ring adjustable polarizing dimmer 2 is fixedly coupled to the lens. The first inner concave portion 421 of the second circular ring body 42 receives the first outer convex portion 411 of the first circular ring body 41, and the first circular annular body 41 is pivotally connected to the second circular annular body 42. The two circular rings 41, 42 can be rotated relative to each other at any angle. The second inner concave portion 431 of the third circular ring body 43 receives the second outer convex portion 422 of the second circular ring body 42 , and the second circular annular body 42 is pivotally connected to the third circular annular body 43 . The three circular rings 42 and 43 are relatively rotatable at any angle, so that the first and second circular rings 41, 42 can be rotated at any angle with respect to the third circular ring 43 at the same time. A fixing unit 433 can pass through the corresponding hole 434 of the third circular ring body 43 to press the second circular ring body 42 so that the second and third circular ring bodies 22, 43 cannot rotate relative to each other, only the first, The two circular rings 41, 42 are relatively rotatable. The fixing unit 433 and the hole 434 are respectively corresponding screws and screw holes. The second circular ring body 42 and the third circular ring body 43 are fixed by the fixing unit 433 to make the second and third circular rings 42 and 43. When the first circular ring body 41 and the second circular ring body 42 are relatively rotated, the first polarizing plate 10 and the second polarizing plate 20 can be relatively rotated to obtain different dimming rates. The dimming effect can even completely block light from passing through the second polarizing plate 20. 1012_2Bill No. A〇101 Page 7/Total 12 Page 1012025790-0 M436852 [(5) 31] Release the fixing unit 433 so that the first and second circular ring bodies 41, 42 are synchronized with respect to the third circular ring body 43 The first polarizing plate 1〇 and the second polarizing plate 20 can be rotated synchronously to obtain different polarizing effects, which can eliminate the locally strong reflected light from a certain direction and take a better quality image. [0032] The novel multi-ring adjustable polarizing light absorbing mirror combines three circular ring bodies and two polarizing plates, has a simple structure, is convenient to carry, and is convenient to be assembled on a camera lens, has an adjustable dimming function, and has The function of the polarizer does not require the purchase of an adjustable dimming mirror and a polarizer to increase the cost. It does not require the inconvenience of carrying the adjustable dimmer mirror and the polarizer separately. [0033] The use of the novel multi-ring adjustable polarizing dimming mirror does not require repeated disassembly and combined with adjustable dimming mirrors or polarizers of different functions, which is not convenient to take time. The above descriptions are merely examples of the use of the present invention. Any modifications or variations of the present invention by those skilled in the art are within the scope of the novel claims, and are not limited by the embodiments. By. BRIEF DESCRIPTION OF THE DRAWINGS [Fig. 1] Fig. 1 is a schematic view of the multi-ring adjustable polarizing dimming mirror of the first embodiment of the present invention. 2 is a schematic view of a multi-ring adjustable polarizing dimmer mirror of the second embodiment of the present invention. [Main component symbol description] [0037] 1, 2 multi-ring adjustable polarizing dimmer 10 first polarizing plate 10120792 production single number A01〇l 8th page / total 12 pages 1〇12〇2579〇_〇M436852 20 Second polarizing plate 311 first external thread 321 first internal thread 324, 433 fixing unit 33, 43 third circular ring body 411 first outer convex portion 421 first inner concave portion 431 second inner concave portion 31, 41 first round Ring body 32, 42 second circular ring body 322 second internal thread 325, 434 hole 331 second external thread 412 combined with unit 422 second outer convex portion
顏觀^單編號A0101 第9頁/共12頁 1012025790-0Yan Guan ^ Single No. A0101 Page 9 / Total 12 Page 1012025790-0