TW434420B - Cylindrical ring lens - Google Patents

Cylindrical ring lens Download PDF

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Publication number
TW434420B
TW434420B TW88106144A TW88106144A TW434420B TW 434420 B TW434420 B TW 434420B TW 88106144 A TW88106144 A TW 88106144A TW 88106144 A TW88106144 A TW 88106144A TW 434420 B TW434420 B TW 434420B
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TW
Taiwan
Prior art keywords
lens
light source
ring
present
cylindrical ring
Prior art date
Application number
TW88106144A
Other languages
Chinese (zh)
Inventor
Tian-Lin Luo
Original Assignee
Excel Scientech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Excel Scientech Co Ltd filed Critical Excel Scientech Co Ltd
Priority to TW88106144A priority Critical patent/TW434420B/en
Application granted granted Critical
Publication of TW434420B publication Critical patent/TW434420B/en

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Abstract

The present invention disclosed a cylindrical ring lens whose diametrical cross-section is a double-convex ring. When a light source is projected from the upper side of the lens, the projected focal point of the light source will be focused under the lens, and forms a circular ring.

Description

五、發明說明(1) 本發明係有關一種圓柱環狀之光學鏡片,尤指一種具有投 射出放射狀光圈之特殊效果的光學鏡片,而能搭配其它鏡 片或工具使用者。 按一般光學鏡片,不論是凹透鏡或凸透鏡其焦點都會 有一虛像或實像的聚集焦點,再以此一特性作出各種不同 用途之光學鏡片或儀器;然,目前所使用的光學鏡片(凹 透鏡成虛像在此不談)均僅能取得點狀的焦點以運用在各 種設備上,甚至如條碼、掃瞄機之光源亦要以複數個燈泡 排列成一行,再透過一车圓_柱狀凸透鏡的聚焦,而累積各 個燈泡所產生的焦點才能得到一種橫向線狀之掃描光束。 因此,到目前為止,在光學界運用凸透鏡的光學原理仍停 留在點狀聚焦的運用上而有待突破。 本案發明人有鑑於上述習知技術對光學透鏡的運用仍 停留在點狀聚焦的領域上而無法突破,爰積極研究改進, 並積個人從事與其相關行業多年之經驗,且經過長時間研 究發展,終創作出一種嶄新的圓柱狀光學鏡片之構造者。 本發.明之目的主要在於提供一種圓柱環狀之光學鏡片 ,其能跳脫出一般光學鏡片的運用仍停留在點狀聚焦的運 用領域上,而可以單一光源即能取的一連續性之環狀聚焦 光圈的功效者。 為達上述目的,本發明圓柱環狀之光學鏡片,其主要 構造係由其徑向剖面呈一雙凸環狀(如:甜甜圈之形狀) 光學鏡片;當於該一光學鏡片之正中央上方投以一光源 時,該光源之投影焦點會聚集在該鏡片的下方,而折射呈V. Description of the invention (1) The present invention relates to a cylindrical ring-shaped optical lens, especially an optical lens having a special effect of emitting a radial aperture, and can be used with other lens or tool users. According to the general optical lens, whether it is a concave lens or a convex lens, the focal point will have a focal point of a virtual image or a real image, and then use this characteristic to make optical lenses or instruments for various purposes; however, currently used optical lenses (concave lenses become virtual images here) Not to mention) can only obtain point-like focus for use on various devices, even the light source of barcodes, scanners, etc. must be arranged in a row with a plurality of light bulbs, and then focused by a car circle _ cylindrical convex lens, and Accumulating the focus generated by each bulb can obtain a transverse linear scanning beam. Therefore, up to now, the optical principle of using convex lenses in the optical world has remained in the application of point focusing and needs to be broken. In view of the fact that the application of the above-mentioned conventional technology to the optical lens still stays in the field of point focus and cannot break through, the inventor of the case actively researches and improves, and accumulates personal experience in related industries for many years. Eventually created a new constructor of cylindrical optical lenses. The purpose of the present invention is to provide a cylindrical ring-shaped optical lens, which can break away from the use of ordinary optical lenses and still stay in the field of point-focusing applications. A continuous ring can be obtained with a single light source. Focus on the effect of aperture. In order to achieve the above object, the cylindrical lens of the present invention is mainly formed by a biconvex ring (such as a donut shape) in the radial section of the optical lens; it is located in the center of the optical lens When a light source is cast from above, the projection focus of the light source will be concentrated below the lens, and the refraction will be

第4頁 五、發明說明(2) 一 放 射 狀 的 光 圈 者 〇 據 以 上 之 構 造 所 述 J 本 發 明 即 能 得 到 一 種 除 點 狀 聚 焦 外 之 — 種 環 狀 聚 光 焦 圈 Ϊ 進 而 能 達 到 一 般 透 鏡 所 不 能 之 特 殊 效 果 以 拓 展 該 一 光 學 鏡 片 之 使 用 範 圍 〇 為 使 貴 審 查 委 員 對 本 發 明 之 整 體 形 狀 構 造 及 其 特 徵 與 運 用 9 能 做 更 進 _ — 步 的 認 識 與 了 解 ί 茲 舉 一 較 佳 實 施 例 配 合 圖 式 詳 細 說 明 如 下 圖 式 簡 單 說 明 第 — 圖 為 本 發 明 之 立 體 實 施 例 圖 0 第 二 圖 為 本 發 明 之 剖 面 示 意 圖 〇 第 二 圖 為 本 發 明 之 構 造 運 用 於 -— 筆 具 示 意 圖 0 圖 號 簡 單 說 明 • 鏡 片 1 光 源 2 光 折 射 線 3 焦 圈 4 筆 具 5 燈 泡 6 透 明 筆 桿 7 筆 芯 8 請 參. .閱 第 一 圖 及 第 圖 所 示 本 發 明 厂 圓 柱 環 狀 之 光 學 鏡 片 j 1 該 透 鏡 之 主 要 構 造 係 由 其 徑 向 剖 面 呈 一 雙 凸 環 狀 光 學 鏡 片 1, '類似由二個半圓形凸透鏡組成, 而其整體 則 如 一 甜 甜 圈 狀 者 , 當 於 該 一 光 學 鏡 片 1 之 上 方 投 以 — 光 源 2 時 I 該 光 源 2 之 投 影 焦 點 會 聚 集 在 該 鏡 片 1 的 下 方 而 折 射 呈 放 射 狀 的 光 圈 者 > 進 而 使 該 光 源 可 經 透 明 筆 桿 7 之 傳 導 而 於 前 端 產 生 一 光 源 者 〇 據 以 上 之 構 造 所 述 本 發 明 即 能 得 到 —— 種 除 點 狀 聚 焦5. Explanation of the invention on page 4 (2) A radial diaphragm. According to the above structure, the invention can obtain a kind of ring-shaped condensing focal ring in addition to point focusing. Special effects that cannot be used to expand the scope of use of this optical lens. 0 In order to make your reviewing committee better on the overall shape and structure of the present invention and its features and applications 9-further recognition and understanding The example is described in detail with the diagram as follows. The diagram is briefly explained. The first diagram is a three-dimensional embodiment of the present invention. The second diagram is a schematic sectional view of the present invention. The second diagram is the structure of the present invention. Simple explanation of the number • lens 1 light source 2 light refracting line 3 focal circle 4 Pen holder 5 Light bulb 6 Transparent pen holder 7 Refill 8 Please refer to the first picture and the first picture. The cylindrical lens of the factory of the present invention j 1 The main structure of the lens is a double convex from its radial section The ring optical lens 1 is similar to two semi-circular convex lenses, and its overall shape is like a donut. When it is cast above the optical lens 1, the light source 2 is the projection focus of the light source 2. Those who will gather under the lens 1 and refract a radiating aperture > and then make the light source pass through the transparent pen 7 to generate a light source at the front end. According to the above structure, the invention can be obtained- Defocusing

4 五、發明說明(3) . 外之一種放射狀聚光焦圈4 ,進而能達到一般透鏡所不能 之特殊效果,以拓展該一光學鏡片之使用範圍。 本發明在實施時,請再參閱第三圖所示,本發明之鏡 片1可裝置在一種具有光源之筆具5内,而燈泡6係固定 在鏡片1中央正後方,且在該鏡片1前端為透明筆管7 , 當使上述燈泡6開啟發光時,其投射出的光線將因本發明 之鏡片1的作用,而使其如第一圖所示的放射狀之焦圈4 直接落於透明筆管7之上端,並使光線經鏡片折射至透明 筆管7 ,再由透明筆管7本身之光線傳導功能,使上述之 光線能避開筆芯8而被傳導至筆具5的最前端,以有效的 達到在筆尖照明之目的。 又如上述之圓柱狀光學鏡片,其徑向剖面雙&狀之環 狀鏡片弧度之大小,可改變投射光源投射到該鏡片之折射 角度,以更改其光圈之範圍。 綜上所述,本發明「圓柱環狀之光學鏡月」之構造及 其功能,於本案提出專利申請前並未公開使用或見於刊物 上 . ,而具其「新穎性」與「實用性」;且本發明之得以有效 的運用到一般曰常生活用品或科技產品上,而具有「產業 上的利用價值」。是以,本案申請人爰依利法第十九條與 第二十條等之規定,向 鈞局提起新型專利之申請,並懇 請早曰賜准本案發明專利,至感德便。4. V. Description of the invention (3). A radial condensing focus ring 4 can achieve special effects that cannot be achieved by ordinary lenses, so as to expand the scope of use of this optical lens. When the present invention is implemented, please refer to FIG. 3 again. The lens 1 of the present invention can be installed in a pen 5 with a light source, and the light bulb 6 is fixed directly behind the center of the lens 1, and at the front end of the lens 1. It is a transparent pen tube 7. When the light bulb 6 is turned on to emit light, the light projected by the lens 1 of the present invention will cause the radial focal circle 4 as shown in the first figure to fall directly on the transparency due to the action of the lens 1 of the present invention. The upper end of the pen tube 7 allows the light to be refracted to the transparent pen tube 7 through the lens, and then the light penetrating function of the transparent pen tube 7 enables the above-mentioned light to be transmitted to the foremost end of the pen 5 without the pen core 8. To effectively achieve the purpose of lighting at the nib. As for the cylindrical optical lens described above, the radius of the double-amplified circular lens in radial section can change the refraction angle of the projection light source to the lens to change the range of its aperture. In summary, the structure and function of the "cylindrical ring-shaped optical mirror month" of the present invention was not publicly used or seen in publications before the filing of the patent application in this case, but has its "newness" and "practicality" ; And the invention can be effectively applied to general daily necessities or technology products, and has "industrial use value". Therefore, the applicant of this case has applied for a new type of patent to the Bureau in accordance with the provisions of Articles 19 and 20 of the Lee Law, and sincerely wishes to grant the invention patent in this case as soon as possible.

第6頁Page 6

Claims (1)

43^4 20 六、申請專利範圍 1 · 一種圓柱環狀之光學鏡片,其主要構造係由其徑向剖 面看來呈一雙凸環狀光學鏡片;當於該一光學鏡片之上方 投以一光源時,該光源之投影焦點會聚集在該鏡片的下方 ,而折射呈一放射狀的光圈者。43 ^ 4 20 VI. Scope of patent application1. A cylindrical ring-shaped optical lens whose main structure is a double-convex ring-shaped optical lens as seen from its radial cross-section; When the light source is used, the projection focus of the light source will be gathered under the lens and refracted into a radial aperture. 第7 17th 1
TW88106144A 1999-04-16 1999-04-16 Cylindrical ring lens TW434420B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW88106144A TW434420B (en) 1999-04-16 1999-04-16 Cylindrical ring lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW88106144A TW434420B (en) 1999-04-16 1999-04-16 Cylindrical ring lens

Publications (1)

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TW434420B true TW434420B (en) 2001-05-16

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TW88106144A TW434420B (en) 1999-04-16 1999-04-16 Cylindrical ring lens

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Country Link
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