JP2003231413A - Car - Google Patents

Car

Info

Publication number
JP2003231413A
JP2003231413A JP2002211963A JP2002211963A JP2003231413A JP 2003231413 A JP2003231413 A JP 2003231413A JP 2002211963 A JP2002211963 A JP 2002211963A JP 2002211963 A JP2002211963 A JP 2002211963A JP 2003231413 A JP2003231413 A JP 2003231413A
Authority
JP
Japan
Prior art keywords
amount
driver
windshield
light control
sight
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
Application number
JP2002211963A
Other languages
Japanese (ja)
Other versions
JP2003231413A5 (en
Inventor
Akiyoshi Sugimoto
本 明 美 椙
Yoshiaki Inagaki
垣 由 明 稲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP2002211963A priority Critical patent/JP2003231413A/en
Publication of JP2003231413A publication Critical patent/JP2003231413A/en
Publication of JP2003231413A5 publication Critical patent/JP2003231413A5/ja
Pending legal-status Critical Current

Links

Abstract

<P>PROBLEM TO BE SOLVED: To provide a car capable of facilitating an operation by reducing the amount of sunlight transmitting through a glass pane. <P>SOLUTION: In this car, the portion 1a of a windshield 1 positioned generally on the upper side of an operator's eye among the windshield 1 is formed of a light control material for automatically controlling light according to the amount of ultraviolet ray. The portion 1b of the windshield 1 generally positioned on the lower side of the operator's eye is not formed of the light control material for automatically controlling the light according to the amount of the ultraviolet ray, and formed transparent. <P>COPYRIGHT: (C)2003,JPO

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】本発明は、自動車に係り、特に、ガラスを
介して透過する太陽光の軽減化を図って、運転し易さを
図った自動車に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automobile, and more particularly, to an automobile which is easy to drive by reducing the sunlight transmitted through glass.

【0002】[0002]

【従来の技術と発明が解決しようとする課題】自動車に
あっては、フロントガラスを介して透過する太陽光を遮
断するために、必要に応じて、サンバイザ−を手で下げ
たり、上げたりしており、面倒であると共に、特に、運
転中にその動作をすることは、運転に支障を来すという
問題点があった。本発明は、上述した問題点を除去する
ようにした自動車を提供するものである。
2. Description of the Related Art In automobiles, the sun visor may be lowered or raised by hand, as necessary, in order to block the sunlight passing through the windshield. However, there is a problem in that it is troublesome and that the operation thereof during driving is particularly troublesome. The present invention provides an automobile that is designed to eliminate the above-mentioned problems.

【0003】[0003]

【課題を解決するための手段】上記目的を達成するため
に、請求項1記載の自動車は、フロントガラスの内、運
転者の略目線より上に位置する前記フロントガラスの部
分を紫外線の量に応じて自動的に調整する調光材料で形
成し、前記運転者の略目線より下に位置する前記フロン
トガラスの部分に前記紫外線の量に応じて自動的に調整
する調光材料を有せず、透明である。
In order to achieve the above object, an automobile according to a first aspect of the present invention is characterized in that, in the windshield, a portion of the windshield located above the driver's approximate line of sight is adjusted to the amount of ultraviolet rays. It is formed of a light control material that is automatically adjusted in accordance with the driver's eyes, and there is no light control material that is automatically adjusted in accordance with the amount of the ultraviolet rays in the portion of the windshield located below the driver's eyes. , Transparent.

【0004】また、請求項2記載の自動車は、フロント
ガラスの内、運転者の略目線より上に位置する前記フロ
ントガラスの部分に紫外線の量に応じて自動的に調整す
る調光材料で形成した調光層を設け、前記運転者の略目
線より下に位置する前記フロントガラスの部分に前記紫
外線の量に応じて自動的に調整する調光材料を有せず、
透明である。
The automobile according to claim 2 is formed of a light control material which is automatically adjusted in accordance with the amount of ultraviolet rays in the portion of the windshield located above the driver's approximate line of sight in the windshield. Provided with a light control layer, without a light control material that is automatically adjusted in accordance with the amount of the ultraviolet light in the portion of the windshield located below the driver's approximate line of sight,
It is transparent.

【0005】また、請求項3記載の自動車は、ドア−ミ
ラを有する自動車であって、ドアガラスの内、運転者の
略目線より上に位置する前記ドアガラスの部分を紫外線
の量に応じて自動的に調整する調光材料で形成し、前記
運転者の略目線より下に位置する前記ドアガラスの部分
に前記紫外線の量に応じて自動的に調整する調光材料を
有せず、透明である。
A vehicle according to a third aspect of the present invention is a vehicle having a door mirror, wherein a portion of the door glass, which is located above the driver's approximate line of sight, corresponds to the amount of ultraviolet rays. It is made of a light control material that is automatically adjusted, and does not have a light control material that is automatically adjusted according to the amount of the ultraviolet light in the portion of the door glass located below the driver's approximate line of sight, and is transparent. Is.

【0006】また、請求項4記載の自動車は、ドア−ミ
ラを有する自動車であって、ドアガラスに、運転者の略
目線より上に位置する前記ドアガラスの部分に紫外線の
量に応じて自動的に調整する調光材料で形成した調光層
を設け、前記運転者の略目線より下に位置する前記ドア
ガラスの部分に前記紫外線の量に応じて自動的に調整す
る調光材料を有せず、透明である。
According to a fourth aspect of the present invention, there is provided a vehicle having a door mirror, wherein the portion of the door glass located above the driver's approximate line of sight is automatically adjusted according to the amount of ultraviolet rays. A dimming layer formed of a dimming material that is adjusted dynamically, and a dimming material that is automatically adjusted according to the amount of the ultraviolet rays is provided in a portion of the door glass located below the driver's eyes. Not transparent.

【0007】[0007]

【実施例】本発明の一実施例の自動車を図面を参照して
説明する。図1乃至図3において、1は自動車のフロン
トガラスで、フロントガラス1の内、運転者の略目線よ
り上に位置するフロントガラス1の部分1aを紫外線の
量に応じて自動的に調整する調光材料で形成し、運転者
の略目線より下に位置するフロントガラス1の部分1b
に紫外線の量に応じて自動的に調整する調光材料を有せ
ず、透明となっている。
DESCRIPTION OF THE PREFERRED EMBODIMENTS An automobile according to an embodiment of the present invention will be described with reference to the drawings. In FIGS. 1 to 3, reference numeral 1 denotes an automobile windshield, which is a portion for automatically adjusting a portion 1a of the windshield 1 located above the driver's approximate line of sight according to the amount of ultraviolet rays. A portion 1b of the windshield 1 which is made of an optical material and is located below the driver's eyes.
It does not have a light control material that automatically adjusts according to the amount of ultraviolet light, and is transparent.

【0008】紫外線の量に応じて自動的に調整する調光
材料は、例えば、調光レンズに使用されているもので、
より具体的には、特公昭40−11944号公報に記載
された光互変性物品であり、日興株式会社製のシリカ系
のガラス被膜「ヒ−トレスガラス」等である。
A light control material that is automatically adjusted according to the amount of ultraviolet rays is, for example, one used in a light control lens.
More specifically, it is a photochromic article described in Japanese Examined Patent Publication No. 40-11944, and is a silica-based glass film “heatless glass” manufactured by Nikko Co., Ltd.

【0009】そのため、運転中、調光材料が有する部分
(フロントガラス1の部分で言えば、符号の1aの部
分)により太陽光が軽減され、運転しやすいと共に、運
転中、明るい部分から暗い部分、例えば、トンネルの中
に、移動しても、運転者の略目線より下に位置するフロ
ントガラス1の部分1bに紫外線の量に応じて自動的に
調整する調光材料を有せず、透明であるため、視界が確
保でき、運転に支障が生じることが防止できる。
Therefore, during driving, sunlight is reduced by the portion of the light control material (the portion of the windshield 1 designated by the reference numeral 1a), so that the vehicle is easy to drive and at the same time from the bright portion to the dark portion during driving. , For example, even when moving in a tunnel, the portion 1b of the windshield 1 located below the driver's approximate line of sight does not have a light control material that automatically adjusts according to the amount of ultraviolet rays, and is transparent. Therefore, the visibility can be secured, and it is possible to prevent the driving from being hindered.

【0010】なお、上述の実施例においては、フロント
ガラス1そのものに、調光性を有する部分と、調光性を
有しない部分とを設けたが、フロントガラス1そのもの
には、調光性を有せず、フロントガラス1の内、運転者
の略目線より上に位置するフロントガラス1の部分1a
に紫外線の量に応じて自動的に調整する調光材料で形成
した調光層(調光層は、例えば、紫外線の量に応じて自
動的に調整する調光材料をコ−ティングしたり、紫外線
の量に応じて自動的に調整する調光材料でフィルムを形
成し、該フィルムを接着して形成する。)を設け、前記
運転者の略目線より下に位置するフロントガラス1の部
分1bに前記紫外線の量に応じて自動的に調整する調光
材料を有せず、透明とすることにより、上述の実施例と
同様の効果を有する。
Although the windshield 1 itself is provided with a dimming portion and a non-dimming portion in the above-described embodiment, the windshield 1 itself is dimmable. The portion 1a of the windshield 1 which is located above the driver's approximate line of sight in the windshield 1
A dimming layer formed of a dimming material that is automatically adjusted according to the amount of ultraviolet rays (the dimming layer is, for example, coated with a dimming material that is automatically adjusted according to the amount of ultraviolet rays, A film is formed by a light control material that is automatically adjusted according to the amount of ultraviolet rays, and the film is adhered to form a film.), And the portion 1b of the windshield 1 located below the approximate line of sight of the driver. In addition, by not having a light control material that is automatically adjusted according to the amount of the ultraviolet ray and by making the material transparent, the same effect as that of the above-described embodiment can be obtained.

【0011】また、上述の実施例においては、紫外線の
量に応じて自動的に調整する機能をフロントガラス1に
部分的に設けたが、ドア−ミラ2を有する自動車にあっ
ては、ドアガラス3の内、運転者の略目線より上に位置
するドアガラス3の部分3aを紫外線の量に応じて自動
的に調整する調光材料で形成し、前記運転者の略目線よ
り下に位置するドアガラス3の部分3bに前記紫外線の
量に応じて自動的に調整する調光材料を有せず、透明と
しても良い。
In the above-described embodiment, the windshield 1 is partially provided with the function of automatically adjusting according to the amount of ultraviolet rays. However, in the case of the automobile having the door-mirror 2, the door glass is used. 3, the portion 3a of the door glass 3 located above the driver's approximate line of sight is formed of a light control material that automatically adjusts according to the amount of ultraviolet rays, and is located below the driver's approximate line of sight. The portion 3b of the door glass 3 may be transparent without having a light control material that is automatically adjusted according to the amount of the ultraviolet rays.

【0012】この実施例の自動車によれば、ドアガラス
3の内、運転者の略目線より上に位置するドアガラス3
の部分3aを紫外線の量に応じて自動的に調整する調光
材料で形成しているため、運転中、調光材料が有する部
分により太陽光が軽減され、運転しやすいと共に、運転
中、明るい部分から暗い部分(例えば、トンネル)に移
動しても、運転者の略目線より下に位置するドアガラス
3の部分に紫外線の量に応じて自動的に調整する調光材
料を有せず、透明であるため、該ドアガラス3を介して
ドア−ミラ2を見ることができ、視界が確保でき、運転
に支障が生じることが防止できる。
According to the vehicle of this embodiment, the door glass 3 is located above the driver's eyes in the door glass 3.
Since the portion 3a is formed of a light control material that automatically adjusts according to the amount of ultraviolet rays, sunlight is reduced by the portion of the light control material during operation, making it easy to drive and bright during operation. Even when moving from a portion to a dark portion (for example, a tunnel), the portion of the door glass 3 located below the driver's eyes does not have a light control material that automatically adjusts according to the amount of ultraviolet rays, Since it is transparent, the door-mirror 2 can be seen through the door glass 3, the field of view can be ensured, and troubles in driving can be prevented.

【0013】なお、上述の実施例においては、ドアガラ
ス3そのものに、調光性を有する部分と、調光性を有し
ない部分とを設けたが、ドアガラス3そのものには、調
光性を有せず、ドアガラス3に、運転者の略目線より上
に位置するドアガラス3の部分に紫外線の量に応じて自
動的に調整する調光材料で形成した調光層(調光層は、
例えば、紫外線の量に応じて自動的に調整する調光材料
をコ−ティングしたり、紫外線の量に応じて自動的に調
整する調光材料でフィルムを形成し、該フィルムを接着
して形成する。)を設け、前記運転者の略目線より下に
位置するフロントガラス1の部分1bに前記紫外線の量
に応じて自動的に調整する調光材料を有せず、透明とす
ることにより、上述の実施例と同様の効果を有する。
In the above embodiment, the door glass 3 itself is provided with a dimming part and a non-dimmering part, but the door glass 3 itself is dimmable. The light control layer, which is not provided, is formed of a light control material that is automatically adjusted according to the amount of ultraviolet rays in the portion of the door glass 3 located above the driver's approximate line of sight (the light control layer is ,
For example, a dimming material that is automatically adjusted according to the amount of ultraviolet rays is coated, or a film is formed with a dimming material that is automatically adjusted according to the amount of ultraviolet rays, and the film is adhered to form. To do. ) Is provided, and the portion 1b of the windshield 1 located below the driver's approximate line of sight does not have a light control material that automatically adjusts in accordance with the amount of the ultraviolet light, and is transparent, thereby It has the same effect as the embodiment.

【0014】[0014]

【発明の効果】請求項1記載の自動車によれば、フロン
トガラスの内、運転者の略目線より上に位置するフロン
トガラスの部分を紫外線の量に応じて自動的に調整する
調光材料で形成しているため、運転中、調光材料が有す
る部分により太陽光が軽減され、運転しやすいと共に、
運転中、明るい部分から暗い部分(例えば、トンネル)
に移動しても、運転者の略目線より下に位置するフロン
トガラスの部分に紫外線の量に応じて自動的に調整する
調光材料を有せず、透明であるため、視界が確保でき、
運転に支障が生じることが防止できる。
According to the motor vehicle of the first aspect of the present invention, it is a light control material that automatically adjusts the portion of the windshield, which is located above the driver's approximate line of sight, according to the amount of ultraviolet rays. Since it is formed, sunlight is reduced by the part that the light control material has during driving, it is easy to drive,
Light to dark areas (eg tunnels) while driving
Even if you move to, the part of the windshield located below the driver's line of sight does not have a light control material that automatically adjusts according to the amount of ultraviolet light, and because it is transparent, you can secure visibility
It is possible to prevent trouble in driving.

【0015】また、請求項2記載の自動車によれば、フ
ロントガラスの内、運転者の略目線より上に位置するフ
ロントガラスの部分に紫外線の量に応じて自動的に調整
する調光材料で形成した調光層を設けているため、運転
中、調光層を有する部分により太陽光が軽減され、運転
しやすいと共に、運転中、明るい部分から暗い部分(例
えば、トンネル)に移動しても、運転者の略目線より下
に位置するフロントガラスの部分に紫外線の量に応じて
自動的に調整する調光材料を有せず、透明であるため、
視界が確保でき、運転に支障が生じることが防止でき
る。
According to another aspect of the present invention, a portion of the windshield of the windshield which is located above the driver's approximate line of sight is provided with a light control material which is automatically adjusted according to the amount of ultraviolet rays. Since the formed dimming layer is provided, sunlight is reduced by the portion having the dimming layer during driving, which makes it easy to drive and even when moving from a bright portion to a dark portion (for example, a tunnel). , Since it does not have a dimming material that automatically adjusts according to the amount of ultraviolet rays in the part of the windshield located below the driver's eyes, it is transparent,
The field of view can be secured and it can be prevented that driving is hindered.

【0016】また、請求項3記載の自動車によれば、ド
アガラスの内、運転者の略目線より上に位置するドアガ
ラスの部分を紫外線の量に応じて自動的に調整する調光
材料で形成しているため、運転中、調光材料が有する部
分により太陽光が軽減され、運転しやすいと共に、運転
中、明るい部分から暗い部分(例えば、トンネル)に移
動しても、運転者の略目線より下に位置するドアガラス
の部分に紫外線の量に応じて自動的に調整する調光材料
を有せず、透明であるため、該ドアガラスを介してドア
−ミラを見ることができ、視界が確保でき、運転に支障
が生じることが防止できる。
Further, according to the automobile of the third aspect, the light control material for automatically adjusting the portion of the door glass located above the driver's approximate line of sight in the door glass according to the amount of ultraviolet rays. Because it is formed, sunlight is reduced by the part that the light control material has during driving, and it is easy to drive, and even when moving from a bright part to a dark part (for example, a tunnel) during driving, The portion of the door glass located below the line of sight does not have a light control material that automatically adjusts according to the amount of ultraviolet rays, and because it is transparent, the door-mirror can be seen through the door glass, The field of view can be secured and it can be prevented that driving is hindered.

【0017】また、請求項4記載の自動車によれば、ド
アガラスの内、運転者の略目線より上に位置するドアガ
ラスの部分に紫外線の量に応じて自動的に調整する調光
材料で形成した調光層を設けているため、運転中、調光
層を有する部分により太陽光が軽減され、運転しやすい
と共に、運転中、明るい部分から暗い部分(例えば、ト
ンネル)に移動しても、運転者の略目線より下に位置す
るドアガラスの部分に紫外線の量に応じて自動的に調整
する調光材料を有せず、透明であるため、該ドアガラス
を介してドア−ミラを見ることができ、視界が確保で
き、運転に支障が生じることが防止できる。
Further, according to the vehicle of claim 4, in the door glass, the portion of the door glass located above the driver's approximate line of sight is made of a light control material which is automatically adjusted according to the amount of ultraviolet rays. Since the formed dimming layer is provided, sunlight is reduced by the portion having the dimming layer during driving, which makes it easy to drive and even when moving from a bright portion to a dark portion (for example, a tunnel). , The door glass portion located below the driver's eyes does not have a light control material that automatically adjusts according to the amount of ultraviolet rays, and is transparent, so the door-mirror can be opened through the door glass. It is possible to see and secure the field of view, and it is possible to prevent trouble in driving.

【図面の簡単な説明】[Brief description of drawings]

【図1】図1は、本発明の一実施例の自動車の概略的斜
視図である。
FIG. 1 is a schematic perspective view of an automobile according to an embodiment of the present invention.

【図2】図2は、図1の概略的側面図である。FIG. 2 is a schematic side view of FIG.

【図3】図3は、図1の自動車を車内より見た概略的図
である。
FIG. 3 is a schematic view of the automobile of FIG. 1 as seen from inside the vehicle.

【符号の説明】[Explanation of symbols]

1 フロントガラス 1 windshield

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】フロントガラスの内、運転者の略目線より
上に位置する前記フロントガラスの部分を紫外線の量に
応じて自動的に調整する調光材料で形成し、 前記運転者の略目線より下に位置する前記フロントガラ
スの部分に前記紫外線の量に応じて自動的に調整する調
光材料を有せず、透明であることを特徴とする自動車。
1. A portion of the windshield, which is located above the driver's approximate line of sight, is made of a light control material that automatically adjusts in accordance with the amount of ultraviolet light. An automobile, characterized in that it is transparent without having a light control material that automatically adjusts according to the amount of the ultraviolet rays in the portion of the windshield located below.
【請求項2】フロントガラスの内、運転者の略目線より
上に位置する前記フロントガラスの部分に紫外線の量に
応じて自動的に調整する調光材料で形成した調光層を設
け、 前記運転者の略目線より下に位置する前記フロントガラ
スの部分に前記紫外線の量に応じて自動的に調整する調
光材料を有せず、透明であることを特徴とする自動車。
2. A dimming layer formed of a dimming material that is automatically adjusted according to the amount of ultraviolet rays is provided in a portion of the windshield located above the driver's approximate line of sight in the windshield, An automobile characterized by being transparent without having a light control material automatically adjusting according to the amount of the ultraviolet rays in a portion of the windshield located below a driver's approximate line of sight.
【請求項3】ドア−ミラを有する自動車であって、 ドアガラスの内、運転者の略目線より上に位置する前記
ドアガラスの部分を紫外線の量に応じて自動的に調整す
る調光材料で形成し、 前記運転者の略目線より下に位置する前記ドアガラスの
部分に前記紫外線の量に応じて自動的に調整する調光材
料を有せず、透明であることを特徴とする自動車。
3. A vehicle having a door mirror, wherein a portion of the door glass located above the driver's approximate line of sight is automatically adjusted according to the amount of ultraviolet rays. The vehicle is characterized in that it is transparent and does not have a light control material that automatically adjusts in accordance with the amount of the ultraviolet rays in the portion of the door glass located below the driver's approximate line of sight. .
【請求項4】ドア−ミラを有する自動車であって、 ドアガラスに、運転者の略目線より上に位置する前記ド
アガラスの部分に紫外線の量に応じて自動的に調整する
調光材料で形成した調光層を設け、 前記運転者の略目線より下に位置する前記ドアガラスの
部分に前記紫外線の量に応じて自動的に調整する調光材
料を有せず、透明であることを特徴とする自動車。
4. A vehicle having a door-mirror, wherein the door glass is a light control material for automatically adjusting the portion of the door glass located above the driver's approximate line of sight in accordance with the amount of ultraviolet rays. Providing a formed dimming layer, the portion of the door glass located below the driver's approximate line of sight does not have a dimming material that is automatically adjusted according to the amount of the ultraviolet light, and is transparent. Characteristic car.
JP2002211963A 2002-07-22 2002-07-22 Car Pending JP2003231413A (en)

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JP2003231413A5 JP2003231413A5 (en) 2005-07-28

Family

ID=27785585

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5251412A (en) * 1975-10-22 1977-04-25 American Optical Corp Photochromic gradient lens
JPS5849514A (en) * 1981-09-18 1983-03-23 Yoshikiyo Imamura Window glass for vehicle
JPS6424740A (en) * 1987-07-20 1989-01-26 Toyota Motor Corp Light-shield glass for windshield of automobile
JPH02171316A (en) * 1988-12-24 1990-07-03 Taku Wakushima Light control film for car window
JPH0337016U (en) * 1989-08-23 1991-04-10
JPH0543870A (en) * 1991-08-21 1993-02-23 Toray Ind Inc Photochromic composition
JPH0672150A (en) * 1992-06-08 1994-03-15 Kazunori Tsukiki Automobile with liquid crystal dimming glass
JPH0932439A (en) * 1995-07-19 1997-02-04 Jisupa:Kk Ultraviolet discolored film and reaction color adjusting method
WO2000071482A1 (en) * 1999-05-25 2000-11-30 Asahi Glass Company, Limited Photochromic glass and method for preparation thereof

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5251412A (en) * 1975-10-22 1977-04-25 American Optical Corp Photochromic gradient lens
JPS5849514A (en) * 1981-09-18 1983-03-23 Yoshikiyo Imamura Window glass for vehicle
JPS6424740A (en) * 1987-07-20 1989-01-26 Toyota Motor Corp Light-shield glass for windshield of automobile
JPH02171316A (en) * 1988-12-24 1990-07-03 Taku Wakushima Light control film for car window
JPH0337016U (en) * 1989-08-23 1991-04-10
JPH0543870A (en) * 1991-08-21 1993-02-23 Toray Ind Inc Photochromic composition
JPH0672150A (en) * 1992-06-08 1994-03-15 Kazunori Tsukiki Automobile with liquid crystal dimming glass
JPH0932439A (en) * 1995-07-19 1997-02-04 Jisupa:Kk Ultraviolet discolored film and reaction color adjusting method
WO2000071482A1 (en) * 1999-05-25 2000-11-30 Asahi Glass Company, Limited Photochromic glass and method for preparation thereof

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