JP2568941Y2 - Vehicle lighting system - Google Patents

Vehicle lighting system

Info

Publication number
JP2568941Y2
JP2568941Y2 JP3101692U JP3101692U JP2568941Y2 JP 2568941 Y2 JP2568941 Y2 JP 2568941Y2 JP 3101692 U JP3101692 U JP 3101692U JP 3101692 U JP3101692 U JP 3101692U JP 2568941 Y2 JP2568941 Y2 JP 2568941Y2
Authority
JP
Japan
Prior art keywords
plate
light
lower plate
luggage
upper plate
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.)
Expired - Lifetime
Application number
JP3101692U
Other languages
Japanese (ja)
Other versions
JPH0589080U (en
Inventor
章一 田中
孝光 佐々
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.)
Nippon Sharyo Ltd
Original Assignee
Nippon Sharyo Ltd
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 Nippon Sharyo Ltd filed Critical Nippon Sharyo Ltd
Priority to JP3101692U priority Critical patent/JP2568941Y2/en
Publication of JPH0589080U publication Critical patent/JPH0589080U/en
Application granted granted Critical
Publication of JP2568941Y2 publication Critical patent/JP2568941Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)

Description

【考案の詳細な説明】[Detailed description of the invention]

【0001】[0001]

【産業上の利用分野】本考案は、車両の客室内に設置す
る照明装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting device installed in a passenger compartment of a vehicle.

【0002】[0002]

【従来の技術】一般に車両の客室内は、中央の通路を挟
んで両窓側に座席が配置され、座席上部の幕板に客室長
手方向に荷物棚が設けられ、室内の照明は、通路上部の
天井に一列または二列に配列された螢光灯等の照明器具
によって行われているまた、客室内の照度の分布をなる
べく均一にし、眩しさのない照明とするため、光源から
の光を一旦天井等に反射させる間接照明を採用する場合
もある。
2. Description of the Related Art In general, in a passenger compartment of a vehicle, seats are arranged on both sides of a window with a central passage interposed therebetween, and a luggage shelf is provided on a curtain plate above the seats in the longitudinal direction of the passenger compartment. The lighting is performed by lighting fixtures such as fluorescent lamps arranged in one or two rows on the ceiling.In order to make the distribution of illuminance in the cabin as uniform as possible and to provide glare-free lighting, light from the light source must be In some cases, indirect lighting that reflects light from the ceiling or the like is used.

【0003】[0003]

【考案が解決しようとする課題】しかし上述の構造で
は、あまり照度を必要としない天井部分が最も明るく、
最も照明の必要な足元の通路面と座席部分の照度が不足
しがちとなり、通路面と座席部分の照度を保つために
は、余分に照明器具が必要で、場合によっては眩しいも
のとなる。
[Problem to be solved by the present invention] However, in the above-described structure, the ceiling portion that does not require much illuminance is the brightest,
The illuminance of the aisle and the seat at the feet where the most illumination is required tends to be insufficient, and extra luminaires are required to maintain the illuminance of the aisle and the seat, which may be dazzling in some cases.

【0004】また、照明器具と荷物棚との位置関係によ
っては、荷物棚の下に位置する座席側が照度不足とな
り、個々の座席の上部に読書灯などの別の照明器具を設
けて照度不足を補っているものもあり、照明器具の数も
多くなることからコスト高を招くと共に重量増の原因と
なっていた。
Further, depending on the positional relationship between the lighting equipment and the luggage shelf, the illuminance is insufficient on the seat side located below the luggage shelf, and another illuminating equipment such as a reading light is provided above each individual seat to reduce the illuminance. There is a supplement to this, and the increase in the number of lighting fixtures leads to an increase in cost and an increase in weight.

【0005】そこで本考案は、簡単な構造で、最も照明
の必要な通路面と座席側の照度を上げ、かつ、照明器具
が眩しくない車両用照明装置を提供することを目的とし
ている。
SUMMARY OF THE INVENTION It is an object of the present invention to provide a vehicular lighting apparatus which has a simple structure, increases illuminance on a passage surface and a seat side where illumination is required most, and does not cause dazzling lighting equipment.

【0006】[0006]

【課題を解決するための手段】上記の目的を達成するた
め、本考案の車両用照明装置は、第1の構成では、上板
と下板にそれぞれ透光性を有する板材を用い、断面中空
の二重構造に形成した荷物棚を車両の客室長手方向に設
けるとともに、該荷物棚内に照明灯を配設し、前記上板
と下板の内面に、裏面に照射される光を屈折して表面全
体に拡散するレンズフィルムを貼着したことを特徴とし
ている。
In order to achieve the above object, the vehicle lighting device of the present invention has a first configuration in which a transparent plate is used for each of an upper plate and a lower plate, and a hollow section is used. A luggage shelf formed in a double structure is provided in the longitudinal direction of the passenger compartment of the vehicle, and an illuminating light is provided in the luggage shelf, and the inner surface of the upper plate and the lower plate refracts light applied to the back surface. A lens film that spreads over the entire surface.

【0007】また、第2の構成では、下板に透光性を有
する板材を用い、断面中空の二重構造に形成した荷物棚
を車両の客室長手方向に設けるとともに、該荷物棚内に
照明灯を配設し、前記下板の内面に、裏面に照射される
光を屈折して表面全体に拡散するレンズフィルムを貼着
したことを特徴とし、第3の構成では、第2の構成に加
え、荷物棚の上板内面に、反射板を設けたことを特徴と
している。
In the second configuration, a luggage shelf formed of a double structure having a hollow cross section is provided in the longitudinal direction of the passenger compartment of the vehicle using a translucent plate material for the lower plate, and lighting is provided in the luggage shelf. A lamp is provided, and a lens film that refracts light applied to the back surface and diffuses the entire surface is adhered to the inner surface of the lower plate. In addition, a reflection plate is provided on the inner surface of the upper plate of the luggage shelf.

【0008】[0008]

【作用】これにより、第1の構成では、荷物棚の上板と
下板の全面が発光面となり、また、第2,第3の構成で
は、荷物棚の下板の全面が発光面となるので、最も照明
の必要な通路面と座席部分の照度を高めることができ、
また、発光面が広くなっているので、比較的低い位置に
光源があっても眩しさを感じることがない。
Thus, in the first configuration, the entire surface of the upper and lower plates of the luggage shelf becomes the light emitting surface, and in the second and third configurations, the entire surface of the lower plate of the luggage shelf becomes the light emitting surface. Therefore, it is possible to increase the illuminance of the aisles and seats that need the most lighting,
Further, since the light emitting surface is wide, even if the light source is located at a relatively low position, no glare is felt.

【0009】[0009]

【実施例】以下、本考案の一実施例を図面に基づいて説
明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.

【0010】客車1の客室2内には、窓側に座席3,3
が二列に、図示されていない中央の通路を挟んで、反対
の窓側にも二列の座席が配設され、窓上部の幕板4に座
席3,3の上方に延出する荷物棚5が客室長手方向に設
けられている。
In the passenger compartment 1 of the passenger car 1, seats 3 and 3
There are also two rows of seats arranged on the opposite window side with a central passage (not shown) interposed therebetween, and a luggage shelf 5 extending above the seats 3, 3 on a curtain plate 4 above the window. Are provided in the longitudinal direction of the cabin.

【0011】荷物棚5は、透光性を有する例えばポリカ
ーボネート製の厚板により形成された上板5aと、同じ
く透光性を有する例えばポリカーボネート製の薄板によ
り形成された下板5bとが、通路側に向かって両者の間
隔が適度な角度を持って狭くなる断面中空の二重構造に
形成され、客室長手方向の要所要所に設けられる荷棚受
6により支持され、上板5a上に荷物が適宜載置され
る。
The luggage shelf 5 includes an upper plate 5a formed of a thick plate made of, for example, polycarbonate having a light-transmitting property, and a lower plate 5b formed of a thin plate made of, for example, polycarbonate having a light-transmitting property. It is formed in a double structure having a hollow cross section in which the distance between the two narrows at an appropriate angle toward the side, and is supported by a load shelf receiver 6 provided at a key point in the longitudinal direction of the passenger compartment, and the luggage is placed on the upper plate 5a. Is appropriately placed.

【0012】上板5aは、窓側端部を天井板7に連続す
る支持板8に取付けられ、下板5bは、窓側端部を幕板
4を被う化粧板9に固設された取付金具10に連結さ
れ、幕板4、下板5b、支持板8で囲まれた荷物棚5の
基部内に照明灯として螢光灯11が客室長手方向に配設
されている。
The upper plate 5a is attached to a support plate 8 whose end on the window side is continuous with the ceiling plate 7, and the lower plate 5b is a mounting bracket fixed on the decorative plate 9 covering the end of the window on the curtain plate 4. A fluorescent lamp 11 is provided in the cabin longitudinal direction as an illuminating lamp in the base of the luggage shelf 5 which is connected to the curtain plate 4, the lower plate 5 b, and the support plate 8.

【0013】螢光灯11は、荷棚受6側に反射板11a
を有し、点灯すると荷物棚5の上板5aと下板5bとの
間と、側窓上部の化粧板9を照射する。
The fluorescent lamp 11 has a reflecting plate 11a
When it is turned on, it illuminates between the upper plate 5a and the lower plate 5b of the luggage shelf 5 and the decorative plate 9 above the side window.

【0014】荷物棚5の上板5a内面には、裏面に照射
される光を屈折して表面全体に拡散するレンズフィルム
12として、例えば、住友スリーエム社製の商品名ソル
フフィルムが貼着されている。
On the inner surface of the upper plate 5a of the luggage shelf 5, as a lens film 12 for refracting the light irradiated on the back surface and diffusing the entire surface, for example, a surf film (trade name, manufactured by Sumitomo 3M Limited) is adhered. ing.

【0015】このレンズフィルム12は、半透明のフィ
ルムで、図3に示すように、裏面12aは平面に、上板
5a下面に貼着される表面12bには、裏面12aに照
射される光の方向と平行な方向に波型が形成されてお
り、螢光灯11から浅い入射角で裏面12aに照射され
る光の一部を下板5b側へ反射し、残りを透過して内面
反射により屈折して表面12b全体に均一に拡散する。
The lens film 12 is a translucent film. As shown in FIG. 3, the rear surface 12a is flat, and the front surface 12b attached to the lower surface of the upper plate 5a is a light transmissive film. A wave shape is formed in a direction parallel to the direction, and a part of the light emitted from the fluorescent lamp 11 to the back surface 12a at a small incident angle is reflected toward the lower plate 5b, and the remaining light is transmitted and reflected by the inner surface. It is refracted and diffuses uniformly over the entire surface 12b.

【0016】したがって、螢光灯11が点灯すると、上
板5aの全面が発光面となる。
Therefore, when the fluorescent lamp 11 is turned on, the entire surface of the upper plate 5a becomes a light emitting surface.

【0017】尚、レンズフィルム12の裏面12aから
反射される光の割合は任意に設定できる。
The ratio of light reflected from the back surface 12a of the lens film 12 can be set arbitrarily.

【0018】また、荷物棚5の下板5b内面には、裏面
に照射される光を屈折して表面全体に拡散するレンズフ
ィルム13として、例えば、住友スリーエム社製の商品
名トラフフィルムが貼着されている。
A trough film (trade name, manufactured by Sumitomo 3M Limited) is adhered to the inner surface of the lower plate 5b of the luggage shelf 5 as a lens film 13 that refracts light applied to the back surface and diffuses the entire surface. Have been.

【0019】このレンズフィルム13は、半透明のフィ
ルムで、図4に示すように、裏面13aは照射される光
の方向に直交する方向に波型に形成され、下板5b内面
に貼着される表面13bは平面に形成されおり、螢光灯
11から浅い入射角で裏面13aに照射される光を略直
角に屈折して表面13b全体に拡散する。
The lens film 13 is a translucent film, and as shown in FIG. 4, the back surface 13a is formed in a wave shape in a direction perpendicular to the direction of the light to be irradiated, and is adhered to the inner surface of the lower plate 5b. The front surface 13b is formed in a flat surface, and refracts the light emitted from the fluorescent lamp 11 to the rear surface 13a at a small incident angle at a substantially right angle, and diffuses the entire surface 13b.

【0020】したがって、螢光灯11が点灯すると、螢
光灯11から直接照射される光と、前記レンズフィルム
12から反射された光を屈折して表面13b全体に拡散
し、下板5bの全面を発光面とする。
Therefore, when the fluorescent lamp 11 is turned on, the light radiated directly from the fluorescent lamp 11 and the light reflected from the lens film 12 are refracted and diffused over the entire surface 13b, and the entire surface of the lower plate 5b. Is a light emitting surface.

【0021】また、下板5bと化粧板9との間には、隙
間があり、その隙間から螢光灯11の光が側窓上の化粧
板9を照射する。これにより、間接的に座席3,3部を
照明するとともに側壁を明るくすることで、室内を広く
感じさせることができる。
There is a gap between the lower plate 5b and the decorative board 9, and the light of the fluorescent lamp 11 irradiates the decorative board 9 on the side window from the gap. Thus, by indirectly illuminating the seats 3 and 3 and brightening the side walls, it is possible to make the room feel wider.

【0022】以上のように構成することにより、荷物棚
5の上板5aから発光された光は天井部分を照射し、荷
物棚5の下板5bから発光された光は座席3,3と通路
面を照射する。
With the above configuration, the light emitted from the upper plate 5a of the luggage shelf 5 illuminates the ceiling, and the light emitted from the lower plate 5b of the luggage shelf 5 passes through the seats 3,3. Illuminate the road surface.

【0023】したがって、従来の天井部分よりも低い位
置の荷物棚5の下板5bから座席3,3と通路面を照射
するので、最も照明の必要な通路面と座席3,3部分の
照度を高めることができ、さらに、光が拡散されて発光
面が広くなっているので、眩しさを感じることがない。
Therefore, the seats 3, 3 and the aisle are illuminated from the lower plate 5b of the luggage shelf 5 at a position lower than the conventional ceiling part, so that the illuminance of the aisle, which needs the most illumination, and the seats 3, 3 is reduced. Since the light is diffused and the light emitting surface is widened, no glare is felt.

【0024】尚、上記実施例では、上板5a内面に貼着
されるレンズフィルム12に、照射される光の一部を反
射するものを用いたが、全部の光を透過するものでもよ
く、また、下板5b内面に貼着されるレンズフィルム1
3に一部反射型を用いてもよい。
In the above embodiment, the lens film 12 adhered to the inner surface of the upper plate 5a is made of a material that reflects a part of the irradiated light, but may be a material that transmits all the light. Further, the lens film 1 adhered to the inner surface of the lower plate 5b
3 may be a partially reflective type.

【0025】さらに、下板5bのみに透光性のある板材
を用い、該下板5bの内面に前記レンズフィルム12ま
たはレンズフィルム13を貼着してもよく、この場合に
は、天井部に補助灯を設けるとよい。また、上板5a内
面に反射板を設けると照明効率が向上する。
Further, a translucent plate material may be used only for the lower plate 5b, and the lens film 12 or the lens film 13 may be adhered to the inner surface of the lower plate 5b. An auxiliary light may be provided. Further, when a reflection plate is provided on the inner surface of the upper plate 5a, the illumination efficiency is improved.

【0026】[0026]

【考案の効果】本考案は以上のように、上板と下板にそ
れぞれ透光性を有する板材を用い、断面中空の二重構造
に形成した荷物棚内に照明灯を配設し、前記上板と下板
の内面に、裏面に照射される光を屈折して表面全体に拡
散するレンズフィルムを貼着したので、照明灯からの光
がレンズフィルムにより拡散されて、上板と下板の全面
を発光し、上板からの光は天井部分を照射し、下板から
の光は座席部分と通路面を照射する。
As described above, according to the present invention, as described above, an illuminating lamp is provided in a luggage shelf formed in a double structure having a hollow cross section by using translucent plate materials for the upper plate and the lower plate. Since a lens film that refracts light applied to the back surface and diffuses the entire surface is attached to the inner surfaces of the upper plate and the lower plate, light from the illumination lamp is diffused by the lens film, and the upper plate and the lower plate The light from the upper panel illuminates the ceiling, and the light from the lower panel illuminates the seat and the aisle.

【0027】したがって、従来の天井部分よりも低い位
置の荷物棚から照射するので、最も照明の必要な通路面
と座席部分の照度を高めることができ、また、光が拡散
されて発光面が広くなっているので、眩しさを感じるこ
とがない。
Therefore, since the light is radiated from the luggage rack at a position lower than the conventional ceiling part, the illuminance of the passage surface and the seat part which require the most illumination can be increased, and the light is diffused and the light emitting surface is wide. It doesn't feel dazzling.

【0028】このため、簡単な構造で通路面と座席部分
の照度を上げることができ、従来のように個々の座席の
上に読書灯を取付ける必要がなくなり、照明器具の数を
減少させて、製造コストの低減化及び車体の軽量化が図
れる。
As a result, the illuminance on the aisle surface and the seat portion can be increased with a simple structure, and it is not necessary to mount a reading light on each seat as in the prior art, and the number of lighting fixtures can be reduced. The manufacturing cost can be reduced and the weight of the vehicle body can be reduced.

【0029】また、下板のみに透光性のある板材を用
い、該下板の内面に前記レンズフィルムを貼着してもよ
く、この場合には、上板内面に反射板を設けると照明効
率が向上する。
Further, a light-transmissive plate material may be used only for the lower plate, and the lens film may be adhered to the inner surface of the lower plate. Efficiency is improved.

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

【図1】 本考案の一実施例を示す要部拡大図FIG. 1 is an enlarged view of a main part showing an embodiment of the present invention.

【図2】 同じく側面図FIG. 2 is also a side view

【図3】 導光フィルムの拡大断面図FIG. 3 is an enlarged sectional view of a light guide film.

【図4】 同じく拡大断面図FIG. 4 is an enlarged sectional view of the same.

【符号の説明】[Explanation of symbols]

1…客車、2…客室、3…座席、4…幕板、5…荷物
棚、5a…上板、5b…下板、6…荷物受、11…螢光
灯、12,13…レンズフィルム、12a,13a…裏
面、12b,13b…表面
DESCRIPTION OF SYMBOLS 1 ... Car, 2 ... Room, 3 ... Seat, 4 ... Curtain board, 5 ... Luggage shelf, 5a ... Upper board, 5b ... Lower board, 6 ... Luggage receiver, 11 ... Fluorescent lamp, 12,13 ... Lens film, 12a, 13a: back surface, 12b, 13b: front surface

Claims (3)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項1】 上板と下板にそれぞれ透光性を有する板
材を用い、断面中空の二重構造に形成した荷物棚を車両
の客室長手方向に設けるとともに、該荷物棚内に照明灯
を配設し、前記上板と下板の内面に、裏面に照射される
光を屈折して表面全体に拡散するレンズフィルムを貼着
したことを特徴とする車両用照明装置。
1. A luggage rack having a double structure with a hollow cross section is provided in the longitudinal direction of a passenger compartment of a vehicle by using a translucent plate material for each of an upper plate and a lower plate, and an illumination lamp is provided in the luggage rack. A vehicle lighting device, wherein a lens film that refracts light applied to a back surface and diffuses the entire surface is adhered to inner surfaces of the upper plate and the lower plate.
【請求項2】 下板に透光性を有する板材を用い、断面
中空の二重構造に形成した荷物棚を車両の客室長手方向
に設けるとともに、該荷物棚内に照明灯を配設し、前記
下板の内面に、裏面に照射される光を屈折して表面全体
に拡散するレンズフィルムを貼着したことを特徴とする
車両用照明装置。
2. A luggage shelf formed of a translucent plate material having a hollow cross-section and provided in the longitudinal direction of a passenger compartment of a vehicle, and a lighting lamp is provided in the luggage shelf. A lighting device for vehicles, wherein a lens film that refracts light applied to a back surface and diffuses the entire surface is adhered to an inner surface of the lower plate.
【請求項3】 前記荷物棚の上板内面に、反射板を設け
たことを特徴とする請求項2記載の車両用照明装置。
3. The vehicle lighting device according to claim 2, wherein a reflection plate is provided on an inner surface of an upper plate of the luggage shelf.
JP3101692U 1992-05-12 1992-05-12 Vehicle lighting system Expired - Lifetime JP2568941Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3101692U JP2568941Y2 (en) 1992-05-12 1992-05-12 Vehicle lighting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3101692U JP2568941Y2 (en) 1992-05-12 1992-05-12 Vehicle lighting system

Publications (2)

Publication Number Publication Date
JPH0589080U JPH0589080U (en) 1993-12-03
JP2568941Y2 true JP2568941Y2 (en) 1998-04-22

Family

ID=12319744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3101692U Expired - Lifetime JP2568941Y2 (en) 1992-05-12 1992-05-12 Vehicle lighting system

Country Status (1)

Country Link
JP (1) JP2568941Y2 (en)

Also Published As

Publication number Publication date
JPH0589080U (en) 1993-12-03

Similar Documents

Publication Publication Date Title
US8740425B2 (en) Low glare lighting for a transit vehicle
EP1903359A2 (en) Light for vehicle roofs
JP4437707B2 (en) License plate lighting system
US5006966A (en) Transit vehicle lighting fixture
US5113322A (en) Transit vehicle lighting fixture
JP2000127847A (en) Room light for vehicle
CN114234128A (en) Space-saving light guide optical system capable of realizing uniform lighting and automobile signal lamp thereof
JP6862119B2 (en) Vehicle lighting device
JP5473059B2 (en) Vehicle lighting equipment
EP1173707A1 (en) Shallow depth back lit illuminated signage
JP2568941Y2 (en) Vehicle lighting system
CN216924251U (en) Light guide optical system capable of being uniformly lightened and automobile signal lamp thereof
JP4485713B2 (en) Transparent roof lighting system
JP5949474B2 (en) Vehicle interior lighting device
JP2016175429A (en) Luggage shelf
JP3346094B2 (en) Elevator ceiling lighting system
JPH0532353Y2 (en)
JPH0740283U (en) Interior light for vehicles
JP2006103631A (en) Illumination device for space under shelf of vehicle
US11148589B2 (en) Vehicle dome light
JP2603954Y2 (en) Car interior lights
CN216924250U (en) Space-saving light guide optical system capable of realizing uniform lighting and automobile signal lamp thereof
JPH04124201U (en) Thin indoor lighting for vehicles
JPS63901A (en) Lighting apparatus
JP4770731B2 (en) Indirect lighting system for passenger compartment

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term
FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080123

Year of fee payment: 10