JPH032717A - Spectacles - Google Patents
SpectaclesInfo
- Publication number
- JPH032717A JPH032717A JP13679789A JP13679789A JPH032717A JP H032717 A JPH032717 A JP H032717A JP 13679789 A JP13679789 A JP 13679789A JP 13679789 A JP13679789 A JP 13679789A JP H032717 A JPH032717 A JP H032717A
- Authority
- JP
- Japan
- Prior art keywords
- lens frame
- parts
- lenses
- lens
- lateral
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims description 11
- 210000002435 tendon Anatomy 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 210000001508 eye Anatomy 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Eyeglasses (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は側方視界を良好にするための眼鏡に関するも
のであり、特に、水上スキー曳航ボートの操縦者のよう
にレンズの一部に鏡を設け、ボートの進行方向と水上ス
キーヤ−の滑走するボートの後部とを同時に見ることを
要する者に好適な眼鏡に関する。[Detailed Description of the Invention] [Industrial Application Field] This invention relates to eyeglasses for improving lateral visibility, and in particular, glasses with mirrors on part of the lenses, such as those used by water ski towing boat operators. The present invention relates to glasses suitable for a person who needs to simultaneously see the direction of travel of a boat and the rear of a boat on which a water skier is skiing.
従来の眼鏡はレンズ枠によって左右のレンズを結合する
と共に、そのレンズ枠はレンズの左右端より外方に伸び
た端部においてめがね蔓部に連結されている。In conventional eyeglasses, left and right lenses are connected by a lens frame, and the lens frame is connected to the eyeglass tendon at an end extending outward from the left and right ends of the lenses.
また、従来の眼鏡に反射鏡を付設して前方と後方とを同
時に見られるようにしたものが、スキー教師が後方の練
習生をみる場合や水上スキー用ボートの操縦士が曳航し
ている後方の水上スキーヤ−を見るために用いられてい
る。In addition, conventional glasses with reflectors attached so that they can see both the front and the rear at the same time are used when ski instructors are looking at trainees behind them, and when a water ski boat operator is towing a boat. It is used to watch water skiers.
然しなから、従来の眼鏡ではめがね蔓部が側方視野に入
ってしまう。また、後方を見るための小さい反射鏡を設
けるものでは、前記と同様にめがね蔓部が後方視界を妨
げる不具合があった。However, with conventional eyeglasses, the eyeglass tendrils enter the side field of view. In addition, in the case where a small reflective mirror is provided for viewing the rear, there is a problem in that the tendrils of the glasses obstruct the rear view as described above.
この発明は上記不具合を解消し、特に、反射面付きのレ
ンズを用いるのに好適な側方ないしは後方視界が広い眼
鏡を得ることを目的とするもので、レンズ枠によって左
右のレンズの上部を連結すると共に、そのレンズ枠をレ
ンズの上部で後方へ屈曲し、その屈曲端をめがね蔓部へ
連結した点に特徴がある。The present invention aims to solve the above-mentioned problems and to obtain glasses with a wide lateral or rear field of view, which is particularly suitable for using lenses with reflective surfaces, and the upper parts of the left and right lenses are connected by a lens frame. At the same time, the lens frame is bent backwards at the top of the lens, and the bent end is connected to the eyeglass tendon.
眼球の側方にレンズ枠やめがね蔓部がないので、レンズ
を従来のめがね蔓の位置より側方へ拡大することができ
、装着者の側方視野を一層広めることができ、特に、レ
ンズの外方端に後方を見るための反射鏡処理を施すもの
に有効である。Since there is no lens frame or eyeglass tendon on the side of the eyeball, the lens can be expanded laterally than the conventional eyeglass tendon position, further expanding the wearer's lateral field of vision. It is effective for those that have a reflective mirror treatment on the outer end for viewing the rear.
以下、図示の実施例によってこの発明を説明すると、図
中、１はこの発明に係る眼鏡であり、レンズ枠２によっ
て左右のレンズ３．３の内側半分を支持している。レン
ズ枠２はレンズ３．３の中央よりや一外方寄りの部分か
ら約３０°の角度で後方へ向けて軽く屈曲し、レンズ３
．３の上下から後方へ伸び後方へ行くに従い一本に集約
される三角形の屈曲部２ａを設けると共に、その屈曲部
２ａの後端部、すなわち屈曲端２ｂをめがね蔓部４．４
へ連結しである。よって、屈曲部２ａはレンズ３．３の
上下から後方へ伸びており、その後端部で一本のめがね
蔓部４．４へ接続される構成となっている。２ｃは従来
と同様にレンズ枠２に設けられた鼻受部であり、眼鏡１
を鼻で受けるためのものである。なお、この実施例では
レンズ枠２からめがね蔓部４．４に至る全体を硬質の合
成樹脂によって一体に成形したものを示したが、レンズ
枠２と前記めがね蔓部４．４とを別体に成形し、それら
を従来と同様にヒンジ（図示してない）によって連結し
、めがね蔓部４．４を折り畳みできるようにしてもよい
ことは勿論である。また、レンズ枠２のレンズ３．３の
下側を支持する部分２ｄ、２ｄおよび屈曲部２ａの下側
の一辺をなす部分２ｅは眼鏡ｌの剛性を増すための要件
であって、この発明の構成上、必須の要件ではなく省略
してもよい。Hereinafter, the present invention will be described with reference to the illustrated embodiment. In the figure, reference numeral 1 denotes eyeglasses according to the present invention, and a lens frame 2 supports the inner halves of left and right lenses 3.3. The lens frame 2 is slightly bent rearward at an angle of about 30 degrees from the center of the lens 3.
．． 3 is provided with a triangular bent part 2a extending rearward from the top and bottom of the frame 3 and converging into one piece as it goes backward, and the rear end of the bent part 2a, that is, the bent end 2b, is connected to the glasses ridge part 4.4.
It is connected to. Therefore, the bent portion 2a extends rearward from above and below the lens 3.3, and is connected at its rear end to one eyeglass ridge 4.4. 2c is a nose holder provided in the lens frame 2 as in the conventional case, and
It is meant to be received through the nose. In this embodiment, the entire structure from the lens frame 2 to the eyeglass ridge 4.4 is integrally molded from a hard synthetic resin, but the lens frame 2 and the eyeglass ridge 4.4 may be formed separately. Of course, it is also possible to mold them into shapes and connect them with a hinge (not shown) in the conventional manner so that the eyeglass ridges 4.4 can be folded. Further, the portions 2d, 2d of the lens frame 2 supporting the lower side of the lens 3.3 and the portion 2e forming one side of the lower side of the bent portion 2a are requirements for increasing the rigidity of the glasses 1, and are necessary for increasing the rigidity of the glasses 1. In terms of configuration, this is not an essential requirement and may be omitted.
この実施例で左右のレンズ３．３はレンズ枠２と屈曲部
２ａとの連結部から外方には障害物がない。In this embodiment, there are no obstacles on the left and right lenses 3.3 outward from the connecting portion between the lens frame 2 and the bent portion 2a.
更に、レンズ３．３はレンズ枠２よりや一外方へ伸びる
横長に形成されており、そのその外方の端部に第２図中
、ハツチングＡで示すように反射面処理がしである。す
なわち、左右のレンズ３．３の外端部は鏡となっている
。Furthermore, the lens 3.3 is formed in a horizontally elongated shape extending slightly outward from the lens frame 2, and its outer end is treated with a reflective surface as shown by hatching A in FIG. . That is, the outer ends of the left and right lenses 3.3 are mirrors.
よって、この実施例では後方の景色や情報は図中、矢印
で示す光路を経て眼球に達するから、装着者は前方を注
視しつ一後方の景色や事物を視界内に把握することがで
き、逆に、後方を注視しながらも前方の状況を視界の中
に収、めることかできる。Therefore, in this embodiment, the rear scenery and information reach the eyeballs through the optical path indicated by the arrow in the figure, so the wearer can grasp the scenery and objects behind him within his field of vision while gazing forward. Conversely, you can keep the situation in front of you within your field of vision while keeping your eyes on the rear.
この発明は以上のように、レンズ枠によって左右のレン
ズの上部を連結すると共に、そのレンズ枠をレンズの上
部で後方へ屈曲し、その屈曲端をめがね蔓部へ連結した
ものであるから、めがね蔓部が側方視野に入ってこない
。また、レンズ枠が側方に存しないのでレンズを側方に
張り出させることも可能となり、それによって−層側方
視界を拡大できるなどの効果がある。As described above, this invention connects the upper parts of the left and right lenses by a lens frame, and the lens frame is bent backward at the upper part of the lens, and the bent end is connected to the eyeglass ridge, so that the eyeglasses can be easily attached. The vines do not come into the lateral field of view. Further, since the lens frame does not exist on the side, it is possible to make the lens project sideways, which has the effect of enlarging the lateral field of view.
図面はこの発明の一実施例を示すもので、第１図は眼鏡
の外観図、第２図はその蔓部を示す裏面図である。The drawings show one embodiment of the present invention, and FIG. 1 is an external view of the glasses, and FIG. 2 is a back view showing the temples thereof.
Claims (2)
と共に、そのレンズ枠をレンズの上部で後方へ屈曲し、
その屈曲端をめがね蔓部へ連結してなる眼鏡。(1) Connecting the upper parts of the left and right lenses by a lens frame, and bending the lens frame backward at the upper part of the lens,
Glasses are made by connecting the bent end to the glasses tendon.
そのレンズ枠をレンズの上部で後方へ屈曲して、その屈
曲端をめがね蔓部へ連結すると共に、そのめがね蔓部よ
り外方へ伸びるレンズの外端部に反射面処理を施してな
る眼鏡。(2) Connect the upper parts of the left and right lenses with the lens frame,
The lens frame is bent backward at the upper part of the lens, the bent end is connected to the eyeglass ridge, and the outer end of the lens extending outward from the eyeglass ridge is treated with a reflective surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13679789A JPH032717A (en) | 1989-05-30 | 1989-05-30 | Spectacles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13679789A JPH032717A (en) | 1989-05-30 | 1989-05-30 | Spectacles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032717A true JPH032717A (en) | 1991-01-09 |
Family
ID=15183742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13679789A Pending JPH032717A (en) | 1989-05-30 | 1989-05-30 | Spectacles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032717A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019234931A1 (en) * | 2018-06-08 | 2019-12-12 | Suzuki Kiyomasa | Eyeglasses |
-
1989
- 1989-05-30 JP JP13679789A patent/JPH032717A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019234931A1 (en) * | 2018-06-08 | 2019-12-12 | Suzuki Kiyomasa | Eyeglasses |
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