JP3193478U - Reflective binoculars - Google Patents

Reflective binoculars Download PDF

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Publication number
JP3193478U
JP3193478U JP2014002050U JP2014002050U JP3193478U JP 3193478 U JP3193478 U JP 3193478U JP 2014002050 U JP2014002050 U JP 2014002050U JP 2014002050 U JP2014002050 U JP 2014002050U JP 3193478 U JP3193478 U JP 3193478U
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binoculars
reflective
observer
eyepiece
mirror
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信夫 小松
信夫 小松
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信夫 小松
信夫 小松
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Abstract

【課題】観察対象の方を向きながら、大口径でも軽く安く、また肩に載せることによって手ぶれを少なくでき、三脚等が無くても高倍率で観察可能な反射式双眼鏡を提供する。【解決手段】アミチプリズムまたは、アミチミラーを用いる2つの反射式望遠鏡21を、光軸に平行に連結本体22で固定して、2つの光学系の間に観察者10が入り、接眼レンズを固定した接眼部31を覗きながら、双眼鏡本体を観察者の肩に載せて観察できるように構成した。【選択図】図5PROBLEM TO BE SOLVED: To provide reflective binoculars which are light and cheap even with a large diameter while facing an observation target, can reduce camera shake by placing them on a shoulder, and can observe at high magnification without a tripod or the like. SOLUTION: Two reflective telescopes 21 using an amici prism or an amici mirror are fixed by a connecting main body 22 in parallel with an optical axis, and an observer 10 is inserted between the two optical systems to fix an eyepiece. The binoculars body was placed on the observer's shoulder for observation while looking through the eyepiece portion 31. [Selection diagram] Fig. 5

Description

本発明は双眼鏡装置に関するThe present invention relates to a binocular device.

遠方の風景や建物等の観察対象を拡大してみる場合には、一般に双眼鏡などが用いられる。双眼鏡は左右の観察光学系で構成されており、左右の光学系は人の目に対応するため、一定の間隔以内に光束を持ってこなければならない。反射式の場合この光学系が難しいため、主に大口径の双眼鏡は屈折式が用いられていた。Binoculars are generally used when enlarging an observation target such as a distant landscape or a building. Binoculars are composed of left and right observation optical systems. Since the left and right optical systems correspond to human eyes, the light beams must be brought within a certain interval. Since this optical system is difficult in the case of a reflection type, a refraction type is mainly used for large-diameter binoculars.

特許公開平6−175039Patent Publication No. Hei 6-175039

従来、大口径の双眼鏡は屈折式が多く、反射式は少なかった。このため高価であった。これは、反射式が光学系の問題から人の目の間隔に光路を持ってくるのが難しいためであった。Conventionally, large-diameter binoculars have many refraction types and few reflection types. For this reason, it was expensive. This is because it is difficult for the reflection type to bring an optical path between human eyes due to a problem with the optical system.

屈折式は大口径になると重くなり手ぶれの危険性が大きくなるため、手持ちは困難で三脚等に固定しなければならなかった。Since the refraction type becomes heavier and has a greater risk of camera shake when it has a large aperture, it is difficult to hold and must be fixed to a tripod or the like.

また、大口径の双眼鏡は三脚等に固定しないと手ぶれが大きくて実用に耐えなかった。In addition, large-diameter binoculars could not withstand practical use due to large camera shake unless fixed to a tripod or the like.

上記目的を達成するために、最も簡単なニュートン式反射望遠鏡を採用し、アミチプリズム、または、アミチミラーを用いた反射式望遠鏡2台を並べて、双眼鏡を構成し、双眼鏡本体後部を肩に載せる。In order to achieve the above object, the simplest Newtonian reflecting telescope is adopted, and two reflecting telescopes using amic prisms or amic mirrors are arranged to form binoculars, and the rear part of the binocular main body is placed on the shoulder.

本校案によれば、反射式を採用しアミチプリズムを使用することにより、観察対象の方を向きながら、大口径でも軽く安く、また、肩に載せることによって、手ぶれを少なくでき、三脚等が無くても高倍率で観察可能となる。According to this school plan, by using the reflection type and using the Amity prism, it is light and cheap even with a large aperture while facing the object of observation, and it can reduce camera shake by placing it on the shoulder, and there is no tripod etc. Even at high magnification, observation becomes possible.

反射式望遠鏡の3面図である。It is a three-view figure of a reflective telescope. 反射式望遠鏡の断面図であるIt is sectional drawing of a reflection type telescope. 反射式望遠鏡の斜視図であるIt is a perspective view of a reflective telescope 図4は図1の反射式望遠鏡を2つ並べて双眼鏡にした物の三面図である。FIG. 4 is a three-sided view of an object in which two reflecting telescopes of FIG. 図5は図4の斜視図である。FIG. 5 is a perspective view of FIG. 図6は図1の反射式望遠鏡を2つ並べて双眼鏡にし、連結本体を反射式望遠鏡から分離した物の斜視図である。FIG. 6 is a perspective view of an object in which two reflection telescopes of FIG. 1 are arranged to form binoculars, and the connecting body is separated from the reflection telescope. 図7は図6の三面図である。FIG. 7 is a trihedral view of FIG.

アミチプリズムを用いた反射式望遠鏡2台の間に接眼レンズを配置し、双眼鏡となす。An eyepiece lens is placed between two reflecting telescopes using an amic prism to form binoculars.

図1、図2、図3に於いて
11は鏡筒本体で光学系を保持する。
12は入射した光束を集光する主鏡である。
13は主鏡12を鏡筒本体11に固定する部材である。
14は斜鏡であり、15の斜鏡金具により、鏡筒本体11に固定されている。
14の斜鏡は、主鏡12の光線を鏡筒本体11の外側に曲げる。
16はアミチプリズムであり入射光線を後方へと曲げるとともに、図に於いて前後を逆転させる。
17は接眼レンズであり、主鏡11の造る像を拡大して、観察できるようにする。
この構成により、接眼レンズ17の後方では正立正像が観察できるようになり、観察対象の方向を見ながら拡大して観察できる。
In FIGS. 1, 2 and 3, reference numeral 11 denotes a lens barrel body which holds an optical system.
Reference numeral 12 denotes a main mirror that collects an incident light beam.
Reference numeral 13 denotes a member for fixing the main mirror 12 to the barrel main body 11.
Reference numeral 14 denotes an oblique mirror, which is fixed to the lens barrel body 11 by 15 oblique mirror fittings.
The oblique mirror 14 bends the light beam of the primary mirror 12 to the outside of the barrel main body 11.
Reference numeral 16 denotes an amic prism, which bends incident light rays backward and reverses the front and rear in the figure.
Reference numeral 17 denotes an eyepiece which enlarges an image formed by the primary mirror 11 so that it can be observed.
With this configuration, an erect image can be observed behind the eyepiece 17 and can be magnified while observing the direction of the observation target.

図4、図5に於いて、10は観察者である。接眼部31は2本の反射式望遠鏡21を結ぶ水平線32に対して、角度33だけ傾いている。また、接眼部31は観察者10の眼幅に合わせてある。この角度33は反射式望遠鏡21の直径により、また、観察者10の眼の位置と肩の高さにより変わる。4 and 5, reference numeral 10 denotes an observer. The eyepiece 31 is inclined by an angle 33 with respect to a horizontal line 32 connecting the two reflecting telescopes 21. Further, the eyepiece 31 is adjusted to the eye width of the observer 10. This angle 33 varies depending on the diameter of the reflective telescope 21 and also depending on the position of the eye of the observer 10 and the height of the shoulder.

観察者10は2つの反射式望遠鏡21の間に入り接眼部31を覗く。反射式望遠鏡21の後方は観察者10の肩に乗るようになっている。The observer 10 enters between the two reflecting telescopes 21 and looks into the eyepiece 31. The rear side of the reflective telescope 21 is placed on the shoulder of the observer 10.

図6、図7に於いて、反射式望遠鏡21を連結本体22に対して浮かせれば調整ネジ23により2本の反射式望遠鏡21の光軸を調整することが出来る。さらに反射式望遠鏡21の光軸間隔を調整できる。6 and 7, if the reflective telescope 21 is lifted with respect to the connecting body 22, the optical axes of the two reflective telescopes 21 can be adjusted by the adjusting screw 23. Further, the optical axis interval of the reflective telescope 21 can be adjusted.

鏡筒本体11を回転させれば眼幅を調整できる。これらの組み合わせにより、観察者の眼の位置と肩の高さに合わせることが出来る。If the lens barrel body 11 is rotated, the eye width can be adjusted. By combining these, it is possible to match the position of the observer's eyes and the height of the shoulder.

本発明によれば、大口径の双眼鏡を軽く構成できるとともに、手ぶれを少なくできる。
また、通常、レンズより、反射鏡の方が安いので、安価な大口径双眼鏡が提供できる。
According to the present invention, a large-diameter binocular can be configured lightly and camera shake can be reduced.
Moreover, since the reflecting mirror is usually cheaper than the lens, an inexpensive large-diameter binocular can be provided.

10 観察者
11 光学系を保持する本体
12 入射光束を集光する主鏡
13 主鏡12を本体11に固定する部材
14 主鏡12からの光束を本体11の外に曲げる斜鏡
15 斜鏡14を本体に固定する金具
16 斜鏡14からの光束を主鏡方向に曲げるとともに光束を上下または左右に反転させるアミチプリズム、またはアミチミラー
17 主鏡12によりできた像を拡大して観察できるようにした接眼レンズ
22 2本の反射式望遠鏡21を繋ぐ連結本体
23 調整用ネジ
31 接眼レンズ17を固定した接眼部
DESCRIPTION OF SYMBOLS 10 Observer 11 Main body 12 which hold | maintains optical system Main mirror 13 which condenses incident light beam 14 The member 14 which fixes the main mirror 12 to the main body 11 The oblique mirror 15 which bends the light beam from the main mirror 12 out of the main body 11 The oblique mirror 14 Bracket 16 that fixes the light beam to the main body. The light beam from the oblique mirror 14 is bent in the direction of the main mirror and the light beam is reversed vertically or horizontally, or the image formed by the light mirror 17 main mirror 12 can be enlarged and observed. Eyepiece 22 Connecting body 23 that connects two reflecting telescopes 21 Adjustment screw 31 Eyepiece to which the eyepiece 17 is fixed

Claims (2)

アミチプリズムまたは、アミチミラーを用いる反射式双眼鏡に於いて、2つの光学系の間に観察者が入り、接眼レンズを覗きながら、双眼鏡本体を観察者の肩に載せられるように配置する。In reflective binoculars using an amic prism or an amic mirror, an observer enters between two optical systems, and the binocular main body is placed on the observer's shoulder while looking through the eyepiece. 請求項1の反射式双眼鏡に於いて、双眼鏡本体に対して2つの反射式望遠鏡をネジ等により浮かせて、2つの反射式望遠鏡の光軸を合わせられるようにするとともに、反射式望遠鏡を各々の光軸に対して回転できるようにすることにより眼幅調整を行い、またネジ等の調整により、接眼レンズの光軸高さを調整できるようにし、左右の反射式望遠鏡の間隔も調整できるようにする。2. The reflecting binoculars according to claim 1, wherein two reflecting telescopes are floated by screws or the like with respect to the binocular main body so that the optical axes of the two reflecting telescopes can be aligned, Adjusting the eye width by enabling rotation with respect to the optical axis, adjusting the optical axis height of the eyepiece lens by adjusting screws, etc., and adjusting the distance between the left and right reflective telescopes To do.
JP2014002050U 2014-04-02 2014-04-02 Reflective binoculars Expired - Fee Related JP3193478U (en)

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