JP1705279S - Field-restricted glasses - Google Patents

Field-restricted glasses

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Publication number
JP1705279S
JP1705279S JP2021007163F JP2021007163F JP1705279S JP 1705279 S JP1705279 S JP 1705279S JP 2021007163 F JP2021007163 F JP 2021007163F JP 2021007163 F JP2021007163 F JP 2021007163F JP 1705279 S JP1705279 S JP 1705279S
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JP
Japan
Prior art keywords
visual field
limiting cover
view
cover
user
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Active
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JP2021007163F
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Japanese (ja)
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Priority to JP2021007163F priority Critical patent/JP1705279S/en
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Abstract

本物品「視野制限眼鏡」は、ユーザの視野を狭めることで視覚情報を制限するための眼鏡である。 当該「視野制限眼鏡」は、その全体構成として、視野制限カバーが眼鏡に対して一体的に取付けられたものであり、ユーザが装着する眼鏡のレンズ枠周辺が、筒形状の視野制限カバーに嵌合されている。 視野制限カバーにおける1辺は、ユーザの顔面にフィットするよう、曲線状に形成されている。 以下、本「視野制限眼鏡」の一構成要素である視野制限カバー(本物品から眼鏡を除外した残り部分)について詳述する。 この視野制限カバーは、薄板状部材であり、紙・合成樹脂などをはじめ任意の構成材料を選択できる。 当該カバーは、(1)一体成型してもよく、(2)1枚の薄板を曲げて端部を接合することにより成型してもよい。 参考展開図の例は、1枚の薄板の端部を接合して成型する場合であり、同カバーの組立前における展開した状態では、その裏側部分に一定間隔の多数の折線が引かれている。 当該の参考展開図より、視野制限カバーには、組立時の接着に用いるのりしろ部分(参考展開図・水平方向において両端に位置する、相互に重ね合わせられる2つの短冊状領域)が設けられていることが看取される。 なお、参考組立図のように、組立てた直後の状態では、視野制限カバーは楕円形断面を有する筒型となっている。 ユーザは、任意の折線を選択し、選んだ折線に沿って折曲げることで、自己の好みに応じて視野制限カバーの断面形状を変形できるようになっている(例えば、本願意匠のような略凸レンズ形状)。 なお、これらの折線は、上述したようにカバー裏側部分に形成されており、視野制限カバー組立時には内側に隠れるため、意匠の外観上、目視されないものである。 また、視野制限カバーの長さは、ユーザが本物品を装着したときの前後方向(本願の右側面図ないしは左側面図)において「2cm~30cm」までの範囲で任意に選択可能である。 視野制限カバーの水平方向(ユーザ装着時の左右方向)において、ユーザの顔面に当接する曲線状部分の横幅と、この曲線状部分に対向する視野制限カバー先端部の横幅は、必ずしも等間隔でなくてもよい。 なお、使用状態を表す参考図においては、ユーザ装着時の快適性向上のため、クッション部材が顔面当接部分に取付けられている。The present article "visual field limiting eyeglasses" are eyeglasses for limiting visual information by narrowing the user's visual field. The "visual field limiting spectacles" have a visual field limiting cover integrally attached to the spectacles as an overall configuration, and the periphery of the lens frame of the spectacles worn by the user fits into the tubular visual field limiting cover. It has been combined. One side of the visual field limiting cover is formed in a curved shape so as to fit the user's face. Hereinafter, the visual field limiting cover (the remaining portion excluding the spectacles from the present article), which is one component of the present “visual field limiting spectacles”, will be described in detail. This field-of-view limiting cover is a thin plate-shaped member, and any constituent material such as paper or synthetic resin can be selected. The cover may be (1) integrally molded, or (2) may be molded by bending one thin plate and joining the ends. An example of the reference development drawing is a case where the ends of one thin plate are joined and molded, and in the unfolded state before assembling the cover, a large number of fold lines at regular intervals are drawn on the back side portion. .. From the reference development view, the field of view limiting cover is provided with a margin portion (reference development drawing, two strip-shaped areas that are located at both ends in the horizontal direction and are overlapped with each other) used for adhesion at the time of assembly. That is taken care of. As shown in the reference assembly drawing, in the state immediately after assembly, the field of view limiting cover has a tubular shape having an elliptical cross section. The user can select an arbitrary fold line and bend it along the selected fold line to change the cross-sectional shape of the visual field limiting cover according to his / her preference (for example, abbreviation such as the design of the present application). Convex lens shape). It should be noted that these fold lines are formed on the back side portion of the cover as described above, and are hidden inside when the field of view limiting cover is assembled, so that they are not visible due to the appearance of the design. Further, the length of the visual field limiting cover can be arbitrarily selected in the range of "2 cm to 30 cm" in the front-rear direction (right side view or left side view of the present application) when the user wears the article. In the horizontal direction of the view limiting cover (horizontal direction when worn by the user), the width of the curved portion that abuts on the user's face and the width of the tip of the view limiting cover that faces this curved portion are not necessarily equal. You may. In the reference drawing showing the usage state, the cushion member is attached to the face contact portion in order to improve the comfort when the user wears it.

JP2021007163F 2021-04-05 2021-04-05 Field-restricted glasses Active JP1705279S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021007163F JP1705279S (en) 2021-04-05 2021-04-05 Field-restricted glasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021007163F JP1705279S (en) 2021-04-05 2021-04-05 Field-restricted glasses

Publications (1)

Publication Number Publication Date
JP1705279S true JP1705279S (en) 2022-01-18

Family

ID=80217427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021007163F Active JP1705279S (en) 2021-04-05 2021-04-05 Field-restricted glasses

Country Status (1)

Country Link
JP (1) JP1705279S (en)

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