JP2000171760A - Sunglasses allowing free lighting control - Google Patents
Sunglasses allowing free lighting controlInfo
- Publication number
- JP2000171760A JP2000171760A JP10377273A JP37727398A JP2000171760A JP 2000171760 A JP2000171760 A JP 2000171760A JP 10377273 A JP10377273 A JP 10377273A JP 37727398 A JP37727398 A JP 37727398A JP 2000171760 A JP2000171760 A JP 2000171760A
- Authority
- JP
- Japan
- Prior art keywords
- sunglasses
- lighting control
- allowing free
- polarizing plate
- dimming
- 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
- 238000002834 transmittance Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Mechanical Light Control Or Optical Switches (AREA)
- Eyeglasses (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、２枚の偏光板を重ね
合せて、１枚を固定し、他の１枚を９０度回転させる時
に、透光性がほぼ透明から暗色不透明まで変化するとい
う特性を利用し、簡単な手動操作で調光できるサングラ
スに関するものである。BACKGROUND OF THE INVENTION The present invention relates to a method in which when two polarizing plates are overlapped and one is fixed and the other is rotated by 90 degrees, the light transmittance changes from almost transparent to dark opaque. The present invention relates to sunglasses capable of dimming light by a simple manual operation using the above characteristic.
【０００２】[0002]
【従来の技術】従来のサングラスでは、サングラスに入
射される日差しの変化に応じての調光ができなかった。
日差しの強さを感知して自動的に調光する偏光レンズを
用いたものもあるが、比較的高価であり、サングラスを
用いる者の意思による調光はできない。そのうえ、車の
運転中などフロントガラスの強化処理の歪みが見えて視
界が悪くなるなど、事故を起こしかねない。2. Description of the Related Art In conventional sunglasses, dimming cannot be performed in accordance with changes in the sunlight entering the sunglasses.
Some use a polarizing lens that automatically adjusts light by sensing the intensity of sunlight, but is relatively expensive and cannot be adjusted by the intention of a person wearing sunglasses. In addition, an accident may occur, such as when the driver is driving a car and sees distortion in the strengthening of the windshield, resulting in poor visibility.
【０００３】[0003]
【発明が解決しようとする課題点】人間の瞳の特性は人
各々に異なるものであるから、一律に調光をするサング
ラスでは、充分な対応ができず、不具合である。本発明
は、サングラスを用いる者の自由意思による、簡単な手
動操作で、数段階に調光できるというものである。Since the characteristics of the human pupil vary from person to person, sunglasses that provide uniform light control cannot adequately cope with the problem. According to the present invention, dimming can be performed in several steps by a simple manual operation by a user who uses sunglasses.
【０００４】[0004]
【課題を解決するための手段】いま、その構成を説明す
ると、 （イ） 円形のプラスチック板を左右２枚づつ、それぞ
れに偏光板を接着する。 （ロ） 裏面の、偏光板を接着したプラスチック板
（１）はフレーム（３）内で固定させる。 （ハ） 表面の、偏光板を接着したプラスチック板
（２）につまみ（４）を設ける。 （ニ） 偏光板を接着したプラスチック板（２）の円周
部（９０度）を波形にカットする。 （ホ） フレーム（３）とテンプル（つる）（８）の接
点に、ケース（５）を設ける。 （ヘ） 鉄板などバネ効果をもつ材料でバネ（６）をつ
くり、ケース（５）内に取り付ける。 （ト） つまみ（４）が９０度内で回転できるように、
フレーム（３）の表面に溝切り孔（７）をあける。 （チ） テンプル（つる）（８）とブリッジ（山）
（９）、そしてパッド（鼻あて）（１０）を付ける。 以上のように装置する。Means for Solving the Problems Now, the structure will be described. (A) A polarizing plate is bonded to each of two left and right circular plastic plates. (B) The plastic plate (1) to which the polarizing plate is adhered on the back side is fixed in the frame (3). (C) A knob (4) is provided on the surface of the plastic plate (2) to which the polarizing plate is adhered. (D) The circumference (90 degrees) of the plastic plate (2) to which the polarizing plate is adhered is cut into a waveform. (E) A case (5) is provided at the contact point between the frame (3) and the temple (vine) (8). (F) A spring (6) is made of a material having a spring effect such as an iron plate, and is mounted in the case (5). (G) so that knob (4) can rotate within 90 degrees,
A groove (7) is made in the surface of the frame (3). (H) Temple (vine) (8) and bridge (mountain)
(9) Then, a pad (for nose) (10) is attached. The device is operated as described above.
【０００５】[0005]
【作用】次に本発明の作用を述べると、表面の、偏光板
を接着したプラスチック板（２）が回転することによっ
て、ほぼ透明から暗色不透明までと、透光性が変化す
る。また、左右のレンズの調光を均一にするため、鉄板
製などのバネ（６）を設けてあり、数段階の調光ができ
る。Next, the operation of the present invention will be described. By rotating the plastic plate (2) on the surface of which the polarizing plate is adhered, the light transmittance changes from almost transparent to dark opaque. Further, a spring (6) made of an iron plate or the like is provided to make the dimming of the left and right lenses uniform, so that dimming can be performed in several stages.
【０００６】[0006]
【実施例】なお、フレーム（３）を細くし、つまみ
（４）をレンズ面に直接つけても目的を達することはで
きる。The purpose can be achieved by making the frame (3) thinner and attaching the knob (4) directly to the lens surface.
【０００７】[0007]
【発明の効果】したがって、日差しの強弱、また、場所
の移動などによって変化する眩しさの大小に対応して、
簡単な操作で調光ができる。自分の自由意思による調光
ができるという、画期的なサングラスである。Therefore, according to the magnitude of the glare which changes depending on the intensity of the sunshine and the movement of the place, etc.,
Dimming can be done with a simple operation. These are revolutionary sunglasses that allow you to adjust the light according to your own will.
【図１】 本発明の正面図FIG. 1 is a front view of the present invention.
【図２】 本発明の要部の縦断面図FIG. 2 is a longitudinal sectional view of a main part of the present invention.
【図３】 本発明の段階調光のシステム図FIG. 3 is a system diagram of stepwise dimming according to the present invention.
【図４】 本発明の他の実施例を示す斜視図FIG. 4 is a perspective view showing another embodiment of the present invention.
（１）は偏光板を接着したプラスチック板（固定） （２）は偏光板を接着したプラスチック板（回転） （３）はフレーム （４）はつまみ （５）はケー
ス （６）はバネ （７）は溝切り孔 （８）はテンプル（つる） （９）はブリッジ（山） （１０）はパッド（鼻あ
て）(1) Plastic plate with polarizing plate bonded (fixed) (2) Plastic plate with polarizing plate bonded (rotation) (3) Frame (4) Knob (5) Case (6) Spring (7) ) Is a grooved hole. (8) is a temple (vine). (9) is a bridge (mountain). (10) is a pad (nose pad).
Claims (1)
し、他の１枚を回転（最大９０度）させることによっ
て、透光性がほぼ透明から暗色不透明まで変化するとい
う特性を利用し、さらに、バネを設けて数段階の調光が
自在にできるサングラス1. A property in which light transmittance changes from almost transparent to dark opaque by superposing two polarizing plates, fixing one and rotating the other one (up to 90 degrees). Sunglasses that can be used and further equipped with springs to allow several levels of dimming
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10377273A JP2000171760A (en) | 1998-12-09 | 1998-12-09 | Sunglasses allowing free lighting control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10377273A JP2000171760A (en) | 1998-12-09 | 1998-12-09 | Sunglasses allowing free lighting control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000171760A true JP2000171760A (en) | 2000-06-23 |
Family
ID=18508550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10377273A Pending JP2000171760A (en) | 1998-12-09 | 1998-12-09 | Sunglasses allowing free lighting control |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000171760A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8823785B2 (en) | 2010-12-31 | 2014-09-02 | Au Optronics Corporation | Display system |
| CN105182563A (en) * | 2015-08-27 | 2015-12-23 | 杨克忠 | Cranny covering eyeglass for eliminating eye astigmatism and method for eliminating astigmatism |
-
1998
- 1998-12-09 JP JP10377273A patent/JP2000171760A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8823785B2 (en) | 2010-12-31 | 2014-09-02 | Au Optronics Corporation | Display system |
| CN105182563A (en) * | 2015-08-27 | 2015-12-23 | 杨克忠 | Cranny covering eyeglass for eliminating eye astigmatism and method for eliminating astigmatism |
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