JPH0273323A - Stereoscopic vision device - Google Patents

Abstract

PURPOSE:To obtain a stereoscopic vision device requiring no adjustment by providing an optical means on only one eye. CONSTITUTION:The vision device is constituted by connecting the lower end of a first reflecting mirror 3, the lower end of a left eye use stereoscopic photography supporting base 1 and the left end of a right eye use stereoscopic photography supporting base 2 by hinge mechanisms 5, 5', and providing a second reflecting mirror 4 on the upper part of the left eye use stereoscopic photography supporting base 1. A left eye use stereoscopic photography 8 is reflected by a first reflecting mirror 3 and a second reflecting mirror 4, and the left eye use stereoscopic photography 8 can be seen as if it is in a position of a right eye use stereoscopic photography 8 to the left eye 6 by an optical path as indicated with an arrow. The right eye use stereoscopic photography 9 can be seen directly by the right eye 7. In such a way, this device can be used without executing any adjustment against the individual difference of a distance between both eyes.

Description

【発明の詳細な説明】 （イ）産業上の利用分野 この発明は２つ１組のステレオ写真を立体視する立体視
装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application This invention relates to a stereoscopic viewing device for stereoscopically viewing a pair of stereo photographs.

（ロ）従来の技術 ２つ１組のステレオ写真を立体視するための装置として
レンズや鏡を用いた立体鏡か従来より種々考案されてい
る。(B) Prior Art Various stereoscopic mirrors using lenses and mirrors have been devised as devices for stereoscopically viewing a pair of stereo photographs.

（ハ）発明が解決しようとする問題点 従来の立体鏡は両眼に対して光学的手段を具備している
ので使用時には両眼間の距離の個人差に対処するため該
光学的手段の間隔を両眼間に合わせる調整か必要である
。この調整は多少合致していなくてもある稈度立体視ば
てきるので、つい不完全な調整のまま立体鏡を覗き続け
、気かつくと眼かたいへん疲労していることか良くあり
、完全な調整を行うことか必要である。(c) Problems to be solved by the invention Since conventional stereoscopes are equipped with optical means for both eyes, the distance between the optical means must be adjusted to deal with individual differences in the distance between the two eyes during use. It is necessary to adjust the distance between the eyes. Even if this adjustment does not match, a certain degree of stereoscopic vision will appear, so it is common to continue to look into the stereoscopic mirror with incomplete adjustment, and before you know it, your eyes will be very tired, and you will not be able to fully adjust. It may be necessary to make some adjustments.

この発明は、該調整の不要な立体視装置を提供するもの
であり、極めて実用的効果の高いものである。The present invention provides a stereoscopic viewing device that does not require such adjustment, and has extremely high practical effects.

（ニ）問題点を解決するための手段 この発明の手段について第１図に基づいて説明する。(d) Means to solve the problem The means of this invention will be explained based on FIG.

第１の反射鏡３の下端と左眼用ステレオ写真支持台１の
下端と右眼用ステレオ写真支持台２の左端を蝶番機構５
．５′で連結し、左眼用ステレオ写真支持台１の上部に
第２の反射鏡４を設けた構成としている。A hinge mechanism 5 connects the lower end of the first reflecting mirror 3, the lower end of the left eye stereo photo support 1, and the left end of the right eye stereo photo support 2.
．． 5', and a second reflecting mirror 4 is provided on the top of the left-eye stereophotographic support stand 1.

（ホ）作用 その作用を第２図に基づいて説明する。(e) Effect The operation will be explained based on FIG. 2.

左眼用ステレオ写真８は第１の反射鏡３と第２の反射鏡
４で反射され、矢印て示す光路により左眼６には左眼用
ステレオ写真８かあたかも右眼用ステレオ写真９の位置
にあるように見ることができる。そして右眼用ステレオ
写真９は右眼７で直接見ることがてきる。The left eye stereo photograph 8 is reflected by the first reflector 3 and the second reflector 4, and the left eye 6 has the position of the left eye stereo photograph 8 or the right eye stereo photograph 9 due to the optical path indicated by the arrow. It can be seen as in . The right eye stereo photograph 9 can then be viewed directly with the right eye 7.

この発明ではこのようにして立体視を行うことかできる
。According to the present invention, stereoscopic viewing can be performed in this manner.

（へ）発明の効果 この発明は以上説明したように片眼のみに光学的手段を
具備しているのて両眼間の距離の個人差に対してなんら
調整をすることなく使用でき、従来の立体鏡のように調
整不充分による眼の疲労は発生せず快適に立体視を行う
ことかてきる。(f) Effects of the Invention As explained above, this invention is equipped with an optical means for only one eye, so it can be used without any adjustment for individual differences in the distance between the two eyes, and it can be used without any adjustment compared to the conventional Unlike stereoscopic mirrors, eye fatigue due to insufficient adjustment does not occur, and stereoscopic viewing can be performed comfortably.

また、ステレオ写真と眼との距離を変えてもレンズを使
用した場合のようなピント合わせは不要である。Furthermore, even if the distance between the stereo photograph and the eye is changed, there is no need for focusing, unlike when using a lens.

以上のように、この発明は極めて実用的効果の高いもの
である。As described above, this invention has extremely high practical effects.

【図面の簡単な説明】[Brief explanation of the drawing]

斜視図である。 第２図はこの発明の立体視装置の実施例を示す側面図で
ある。 左眼用ステレオ写真支持台 右眼用ステレオ写真支持台 第１の反射鏡 第２の反射鏡 −−−蝶番機構 左眼 右眼 左眼用ステレオ写真 右眼用ステレオ写真FIG. FIG. 2 is a side view showing an embodiment of the stereoscopic viewing apparatus of the present invention. Stereo photo support stand for left eye Stereo photo support stand for right eye First reflector Second reflector --- Hinge mechanism Left eye Right eye Stereo photo for left eye Stereo photo for right eye

Claims (1)

【特許請求の範囲】[Claims] １　第１の反射鏡（３）の下端と左眼用ステレオ写真支
持台（１）の下端と右眼用ステレオ写真支持台（２）の
左端を連結し、左眼用ステレオ写真支持台（１）の上部
に第２の反射鏡（４）を設けた立体視装置。1. Connect the lower end of the first reflector (3), the lower end of the left eye stereo photo support stand (1), and the left end of the right eye stereo photo support stand (2), and connect the left eye stereo photo support stand (1). ) is a stereoscopic viewing device in which a second reflecting mirror (4) is provided on the top.