JP3277944B2 - lighting equipment - Google Patents
lighting equipmentInfo
- Publication number
- JP3277944B2 JP3277944B2 JP20141692A JP20141692A JP3277944B2 JP 3277944 B2 JP3277944 B2 JP 3277944B2 JP 20141692 A JP20141692 A JP 20141692A JP 20141692 A JP20141692 A JP 20141692A JP 3277944 B2 JP3277944 B2 JP 3277944B2
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- main body
- discharge lamp
- pressure discharge
- opening
- 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 - Fee Related
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、高圧放電ランプを用い
た照明器具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting apparatus using a high-pressure discharge lamp.
【０００２】[0002]
【従来の技術】従来、この種の高圧放電ランプを用いた
照明器具は、たとえば野球場、競技場などの鉄塔上など
の屋外施設に取り付けられ、アルミダイキャストなどか
らなる器具本体に高圧放電ランプを支持し、前面側に開
口部にガラス体などを設けて密閉し、開口部から投光を
行なっている。2. Description of the Related Art Conventionally, a lighting fixture using a high-pressure discharge lamp of this type is mounted on an outdoor facility such as a steel tower in a baseball stadium, a stadium, or the like. , And a glass body or the like is provided in the opening on the front side to be sealed, and light is emitted from the opening.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、従来の
照明器具の場合には、たとえばアルミダイキャストに蒸
着等により反射面を形成し、この反射面で高圧放電ラン
プからの照射光を反射しているため、放電ランプからの
熱により反射面にひび割れなどが生じやすく反射特性が
低下するおそれがある。However, in the case of a conventional luminaire, a reflecting surface is formed, for example, by vapor deposition on an aluminum die cast, and the reflecting surface reflects the light emitted from the high-pressure discharge lamp. Therefore, the reflection surface may be easily cracked due to heat from the discharge lamp, and the reflection characteristics may be deteriorated.
【０００４】また、この種の照明器具は、高所などに取
り付けられることが多いので、メインテナンスが非常に
しにくい問題を有している。[0004] In addition, since this kind of lighting equipment is often mounted at a high place or the like, there is a problem that maintenance is very difficult.
【０００５】本発明は、上記問題点に鑑みなされたもの
で、メインテナンスを容易に行なうことができる照明器
具を提供することを目的とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has as its object to provide a lighting fixture which can easily perform maintenance.
【０００６】[0006]
【課題を解決するための手段】請求項１記載の照明器具
は、前面側に開口部を有し内包されるショートアーク型
の一重管高圧放電ランプに光学的に対向される反射体が
設けられた器具本体と、この器具本体の前記開口部を閉
塞する透光体とを具備した照明器具において、前記反射
体は、後部反射鏡と、この後部反射鏡の前記開口側に位
置して設けられた前部反射鏡とを有し、後部反射鏡は、
器具本体内に耐熱性基材で別個に設けられたものであ
る。According to a first aspect of the present invention, there is provided a lighting apparatus including a reflector which has an opening on the front side and is optically opposed to a short arc type single tube high pressure discharge lamp contained therein. In a lighting apparatus comprising: a lighting device main body; and a light-transmitting body that closes the opening of the lighting device main body, the reflector is provided at a rear reflecting mirror and at the opening side of the rear reflecting mirror. A front reflector, and a rear reflector,
It is provided separately in the apparatus main body with a heat-resistant base material.
【０００７】請求項２記載の照明器具は、請求項１記載
の照明器具において、後部反射鏡はガラス体に可視光反
射赤外線遮断膜が形成されたものである。According to a second aspect of the present invention, there is provided the lighting apparatus according to the first aspect, wherein the rear reflector has a glass body on which a visible light reflecting infrared ray shielding film is formed.
【０００８】請求項３記載の照明器具は、請求項２記載
の照明器具において、器具本体は、前部反射鏡が形成さ
れる本体前部と、後部反射鏡が収納される本体後部とか
らなり、前記本体前部と前記本体後部とは開閉可能で、
かつ、前記後部反射鏡は着脱自在であるものである。According to a third aspect of the present invention, there is provided the lighting apparatus according to the second aspect, wherein the main body includes a front portion of the main body in which the front reflector is formed and a rear portion of the main body in which the rear reflector is housed. The main body front and the main body rear can be opened and closed,
The rear reflector is detachable.
【０００９】請求項４記載の照明器具は、請求項１ない
し３いずれか記載の照明器具において、一重管高圧放電
ランプの出力は、１．６ｋＷ以上２．２ｋＷ以下で、器
具本体の反射体および投光体で囲われた容積は、０．０
１０ｍ3 以上０．０４０ｍ3以下であるものである。According to a fourth aspect of the present invention, in the lighting apparatus according to any one of the first to third aspects, the output of the single-tube high-pressure discharge lamp is 1.6 kW or more and 2.2 kW or less, and The volume enclosed by the projector is 0.0
10m 3 or more 0.040m 3 is intended less.
【００１０】[0010]
【作用】請求項１記載の照明器具は、反射体は、後部反
射鏡と、この後部反射鏡の開口側に位置して設けられた
前部反射鏡とを有し、後部反射鏡は、赤外線遮断膜が形
成されたものであるため、後部反射鏡にて赤外線を遮断
するため、赤外線の反射がなくなるので、器具本体など
の加熱が小さくなり、器具本体などのメインテナンスを
少なくできる。In the lighting apparatus according to the first aspect, the reflector has a rear reflector and a front reflector provided at an opening side of the rear reflector, and the rear reflector is an infrared ray. Since the shielding film is formed, infrared rays are blocked by the rear reflector, so that there is no reflection of infrared rays. Therefore, heating of the instrument body and the like is reduced, and maintenance of the instrument body and the like can be reduced.
【００１１】請求項２記載の照明器具は、請求項１記載
の照明器具において、後部反射鏡は器具本体内に耐熱性
基材で別個に設けられ、前部反射鏡は器具本体内面に形
成されたものであるため、一重管高圧放電ランプにより
加熱される後部反射鏡の耐熱性を向上できる。According to a second aspect of the present invention, in the lighting apparatus of the first aspect, the rear reflector is separately provided in the fixture body with a heat-resistant base material, and the front reflector is formed on the inner face of the fixture body. Therefore, the heat resistance of the rear reflecting mirror heated by the single tube high pressure discharge lamp can be improved.
【００１２】請求項３記載の照明器具は、請求項２記載
の照明器具において、器具本体は、前部反射鏡が形成さ
れる本体前部と、後部反射鏡が収納される本体後部とか
らなり、本体前部と本体後部とは開閉可能で、かつ、後
部反射鏡は着脱自在であるため、後部反射鏡の交換が容
易になるので、メインテナンスを簡単にすることができ
る。According to a third aspect of the present invention, in the lighting apparatus of the second aspect, the main body includes a front portion of the main body in which the front reflector is formed, and a rear portion of the main body in which the rear reflector is housed. Since the front and rear portions of the main body can be opened and closed, and the rear reflecting mirror is detachable, replacement of the rear reflecting mirror becomes easy, so that maintenance can be simplified.
【００１３】請求項４記載の照明器具は、請求項１ない
し３いずれか記載の照明器具において、一重管高圧放電
ランプの出力は、１．６ｋＷ以上２．２ｋＷ以下で、器
具本体の反射体および透光体で囲われた容積は、０．０
１０ｍ3 以上０．０４０ｍ3以下であるため、温度上昇
を抑えることができるので、メインテナンスを簡単にす
ることができる。According to a fourth aspect of the present invention, there is provided the lighting apparatus according to any one of the first to third aspects, wherein the output of the single-tube high-pressure discharge lamp is 1.6 kW or more and 2.2 kW or less, and The volume enclosed by the translucent is 0.0
For 10 m 3 or more 0.040M 3 or less, it is possible to suppress the temperature rise, it is possible to simplify the maintenance.
【００１４】[0014]
【実施例】以下、本発明の照明器具の一実施例を図面を
参照して説明する。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a lighting device according to an embodiment of the present invention.
【００１５】照明器具本体10は、リング状の取付基体11
を有し、この取付基体11の周縁部から後面側に立上部12
が一体成形され、この立上部12の内周側に取付基体11か
ら突片13が一体成形され、立上部12と突片13との間にＬ
形断面のパッキング14およびパッキング15とともに本体
後部16の周縁部17が嵌着され、本体後部16は取付基体11
に着脱自在に形成されている。ぬして、取付基体11には
一対の取付板部18が一体に形成されている。The lighting fixture main body 10 includes a ring-shaped mounting base 11.
And a rising portion 12 from the peripheral portion of the mounting base 11 to the rear side.
Are integrally formed on the inner peripheral side of the rising portion 12, and a protruding piece 13 is integrally formed from the mounting base 11.
The peripheral portion 17 of the main body rear portion 16 is fitted together with the packing 14 and the packing 15 having the shape of the cross section, and the main body rear portion 16 is attached to the mounting base 11.
It is formed detachably. The mounting base 11 is integrally formed with a pair of mounting plate portions 18.
【００１６】また、本体後部16の内側に間隙を介して、
反射体21の一方を構成する後部反射鏡22が取り付けられ
ている。この後部反射鏡22は、耐熱ガラス、磁気セラミ
クス、ステンレスなどの耐熱性基材からなり光源を焦点
とする放物面形状に形成され、表面には光学多層干渉膜
あるいは銀蒸着などによる可視光反射赤外線遮断膜ある
いは可視光反射面が形成されている。そして、後部反射
鏡22は、図示しないクランプ部材などで、取付基体11に
着脱自在に取り付けられている。Also, a gap is provided inside the rear part 16 of the main body,
A rear reflector 22 that forms one of the reflectors 21 is attached. The rear reflector 22 is made of a heat-resistant substrate such as heat-resistant glass, magnetic ceramics, and stainless steel, and is formed in a parabolic shape with a light source as a focal point. An infrared shielding film or a visible light reflecting surface is formed. The rear reflector 22 is detachably attached to the attachment base 11 by a clamp member (not shown) or the like.
【００１７】さらに、本体後部16は、後部反射鏡22と同
様にほぼ放物面形状に成形されているが、たとえば出力
１．６ｋＷ以上２．２ｋＷ以下の２箇所にショートアー
ク型のメタルハライドランプなどの一重管高圧放電ラン
プHID を収納する一対の箱形のランプ支持部24が一体に
膨出成形されている。このランプ支持部24に対応して後
部反射鏡22の開口部に、一重管高圧放電ランプHID の両
端の一対のランプ給電部挿通用の切欠部25が形成されて
いる。そして、ランプ支持部24の内側に図示しない取付
部を介してソケット26が取付けられ、このソケット26に
より切欠部25を経て突出された一重管高圧放電ランプHI
D の両端が保持されている。さらに、本体後部16のラン
プ支持部24の内部には、一重管高圧放電ランプHID の両
端を収容する収容部29が形成されている。Further, the rear portion 16 of the main body is formed in a substantially parabolic shape similarly to the rear reflecting mirror 22. A pair of box-shaped lamp supports 24 for accommodating the single-tube high-pressure discharge lamp HID are integrally formed by bulging. In the opening of the rear reflecting mirror 22 corresponding to the lamp support portion 24, a pair of notches 25 for inserting a pair of lamp power supply portions at both ends of the single tube high pressure discharge lamp HID are formed. Then, a socket 26 is attached to the inside of the lamp support portion 24 via an attachment portion (not shown), and the single-tube high-pressure discharge lamp HI projected through the notch portion 25 by the socket 26.
Both ends of D are retained. Further, inside the lamp support portion 24 of the rear portion 16 of the main body, a housing portion 29 for housing both ends of the single tube high pressure discharge lamp HID is formed.
【００１８】また、リング状の取付基体11の開口に、反
射体23の他方を構成する本体前部30が嵌着され、この本
体前部30の内面には前部反射鏡31が形成されている。さ
らに、取付基体11の開口縁には後側凸部32と前側凸部33
とが円環状に一体成形されており、後側凸部32に本体前
部30の後部に形成された逆Ｕ形折曲部34が嵌合され、前
側凸部33により本体前部30の外周面が係止されている。A main body front part 30 constituting the other side of the reflector 23 is fitted into an opening of the ring-shaped mounting base 11, and a front reflection mirror 31 is formed on an inner surface of the main body front part 30. I have. Further, a rear convex portion 32 and a front convex portion 33 are provided at an opening edge of the mounting base 11.
And an inverted U-shaped bent portion 34 formed at the rear of the main body front portion 30 is fitted to the rear convex portion 32, and the outer periphery of the main body front portion 30 is formed by the front convex portion 33. The surface is locked.
【００１９】そして、本体前部30の前面側の開口部35で
は、前部反射鏡31に形成された最大径部36に透光体とし
ての前面ガラス体37が嵌着され、この前面ガラス体37を
挟んで最大径部36の開口縁38が折曲されて、前面ガラス
体37が固定されている。In the opening 35 on the front side of the front part 30 of the main body, a front glass body 37 as a light transmitting body is fitted to a maximum diameter part 36 formed in the front reflecting mirror 31. The opening edge 38 of the maximum diameter portion 36 is bent with the 37 interposed therebetween, and the front glass body 37 is fixed.
【００２０】このようにして、一重管高圧放電ランプHI
D に光学的に対向して設けられた反射体21は、一重管高
圧放電ランプHID を支持する本体後部16の内部に内包さ
れた後部反射鏡22と、本体後部16の前側外部に突出され
た前部反射鏡31とに２分割されている。また、本実施例
において、本体後部16、本体前部30および前面ガラス体
37にて囲われている部分は、０．０１０ｍ3 以上０．０
４０ｍ3 以下で、外気とほぼ気密に形成されている。さ
らに、一重管高圧放電ランプHID の温度上昇により、内
部の気圧が変化するため、ほぼ気密の状態でたとえば活
性炭などが封入された図示しないフィルタを形成するこ
とにより、内気と外気とが入れ代わるようにしてもよ
い。Thus, the single-tube high-pressure discharge lamp HI
A reflector 21 optically opposed to D is projected to a rear reflector 22 contained in a rear portion 16 of the main body that supports the single-tube high-pressure discharge lamp HID and to a front outside of the rear portion 16 of the main body. The front mirror 31 is divided into two parts. Further, in the present embodiment, the main body rear portion 16, the main body front portion 30, and the front glass body
Portions are surrounded by 37, 0.010 3 or more 0.0
With an area of 40 m 3 or less, it is almost airtight with the outside air. Furthermore, since the internal pressure changes due to the temperature rise of the single-tube high-pressure discharge lamp HID, by forming a filter (not shown) in which, for example, activated carbon is sealed in a substantially airtight state, the inside air and the outside air are switched. You may.
【００２１】上記実施例によれば、本体後部16、本体前
部30および前面ガラス体37にて囲われている部分は、外
気とほぼ気密に形成されているため、照明器具本体10の
角度を変えて取り付けても雨水などが浸入することな
く、また、清掃時の洗浄水が浸入することもなくなる。According to the above-described embodiment, the portion surrounded by the main body rear portion 16, the main body front portion 30, and the front glass body 37 is formed substantially airtight with the outside air, so that the angle of the lighting device main body 10 is reduced. Even if it is changed and mounted, rainwater and the like do not enter, and washing water at the time of cleaning does not enter.
【００２２】また、本体後部16は取付基体11に対して着
脱自在に形成されているため、たとえば後部反射鏡22の
反射率が低下したり、損傷した場合にでも、本体後部16
内に設けられた後部反射鏡22を容易に交換することがで
きる。そして、従来のように、本体後部16自体を交換す
ることなく、後部反射鏡22のみを交換すればよいので、
メインテナンスの容易かおよびメインテナンスのコスト
の低下を図れる。Further, since the rear portion 16 of the main body is formed so as to be detachable from the mounting base 11, even if the reflectance of the rear reflecting mirror 22 is reduced or damaged, for example, the rear portion 16 of the main body can be removed.
The rear reflector 22 provided therein can be easily replaced. Then, unlike the conventional case, only the rear reflector 22 needs to be replaced without replacing the body rear portion 16 itself,
Easy maintenance and low maintenance cost can be achieved.
【００２３】さらに、後部反射鏡22が耐熱性基材で形成
されているため、従来のアルミダイキャストなどで形成
した場合のように、ひび割れなどが生ずることを防止で
きる。Further, since the rear reflecting mirror 22 is formed of a heat-resistant base material, it is possible to prevent the occurrence of cracks and the like as in the case where the rear reflecting mirror 22 is formed by conventional aluminum die casting or the like.
【００２４】本実施例において、一重管高圧放電ランプ
の出力は、１．６ｋＷ以上２．２ｋＷ以下で、本体後部
16、本体前部30および前面ガラス体37で囲われた部分の
容積は、０．０１０ｍ3 以上０．０４０ｍ3 以下である
ため、照明器具本体10内部の温度上昇は著しい。しか
し、後部反射鏡22として、ガラスに可視光反射赤外線透
過の多層干渉膜を施したものを使用した場合、図３のよ
うに後部反射鏡22の温度および前面ガラス体37の温度を
許容範囲内に抑えることができ、照明器具本体10の劣化
を防止できるので、メインテナンスを簡単にすることが
できる。In this embodiment, the output of the single-tube high-pressure discharge lamp is not less than 1.6 kW and not more than 2.2 kW.
16. Since the volume of the part surrounded by the main body front part 30 and the front glass body 37 is not less than 0.010 m 3 and not more than 0.040 m 3 , the temperature rise inside the lighting fixture main body 10 is remarkable. However, when a glass having a multilayer interference film that transmits visible light and infrared rays is used as the rear reflector 22, as shown in FIG. 3, the temperature of the rear reflector 22 and the temperature of the front glass body 37 are within an allowable range. And the deterioration of the lighting fixture body 10 can be prevented, so that maintenance can be simplified.
【００２５】また、図４に示すように、本体後部16に複
数の放熱フィン41を形成し、放熱効果を向上させて、よ
り後部反射鏡22の温度上昇を防止するようにしてもよ
い。Further, as shown in FIG. 4, a plurality of radiating fins 41 may be formed on the rear portion 16 of the main body to improve the heat radiating effect and further prevent the temperature of the rear reflecting mirror 22 from increasing.
【００２６】[0026]
【発明の効果】請求項１記載の照明器具によれば、反射
体は、後部反射鏡と、この後部反射鏡の開口側に位置し
て設けられた前部反射鏡とを有し、後部反射鏡は、赤外
線遮断膜が形成されたものであるため、後部反射鏡にて
赤外線を遮断するため、赤外線の反射がなくなるので、
器具本体などの加熱が小さくなり、器具本体などのメイ
ンテナンスを少なくできる。According to the luminaire of the first aspect, the reflector has a rear reflector and a front reflector provided at the opening side of the rear reflector, and the rear reflector is provided. Since the mirror is formed with an infrared blocking film, it blocks infrared rays with the rear reflector, so there is no reflection of infrared rays.
Heating of the instrument body and the like is reduced, and maintenance of the instrument body and the like can be reduced.
【００２７】請求項２記載の照明器具によれば、請求項
１記載の照明器具に加え、後部反射鏡は器具本体内に耐
熱性基材で別個に設けられ、前部反射鏡は器具本体内面
に形成されたものであるため、一重管高圧放電ランプに
より加熱される後部反射鏡の耐熱性を向上できる。According to the luminaire of the second aspect, in addition to the luminaire of the first aspect, the rear reflector is provided separately with a heat-resistant base in the luminaire main body, and the front reflector is provided on the inner surface of the luminaire main body. Therefore, the heat resistance of the rear reflector heated by the single-tube high-pressure discharge lamp can be improved.
【００２８】請求項３記載の照明器具によれば、請求項
２記載の照明器具に加え、灯体は、前部反射鏡が形成さ
れる本体前部と、後部反射鏡が収納される本体後部とか
らなり、本体前部と本体後部とは開閉可能で、かつ、後
部反射鏡は着脱自在であるため、後部反射鏡の交換が容
易になるので、メインテナンスを簡単にすることができ
る。According to the lighting device of the third aspect, in addition to the lighting device of the second aspect, the lamp body includes a front portion of the main body where the front reflector is formed and a rear portion of the main body where the rear reflector is housed. Since the front and rear portions of the main body can be opened and closed, and the rear reflecting mirror is detachable, the replacement of the rear reflecting mirror becomes easy, so that the maintenance can be simplified.
【００２９】請求項４記載の照明器具によれば、請求項
１ないし３いずれか記載の照明器具に加え、一重管高圧
放電ランプの出力は、１．６ｋＷ以上２．２ｋＷ以下
で、器具本体の反射体および透光体で囲われた容積は、
０．０１０ｍ3 以上０．０４０ｍ3 以下であるため、温
度上昇を抑えることができるので、メインテナンスを簡
単にすることができる。According to the luminaire of the fourth aspect, in addition to the luminaire of any one of the first to third aspects, the output of the single-tube high-pressure discharge lamp is from 1.6 kW to 2.2 kW, and The volume enclosed by the reflector and the translucent
Since it is not less than 0.010 m 3 and not more than 0.040 m 3 , a rise in temperature can be suppressed, so that maintenance can be simplified.
【図１】本発明の照明器具の一実施例を示す断面図であ
る。FIG. 1 is a cross-sectional view showing one embodiment of a lighting fixture of the present invention.
【図２】同上照明器具の側面図である。FIG. 2 is a side view of the lighting device.
【図３】同上後部反射鏡および前面ガラスの温度上昇を
示すグラフである。FIG. 3 is a graph showing a temperature rise of a rear reflector and a front glass of the same.
【図４】他の実施例の照明器具を示す断面図である。FIG. 4 is a cross-sectional view illustrating a lighting device according to another embodiment.
10 照明器具本体 16 本体後部 21 反射体 22 後部反射鏡 31 前部反射鏡 35 開口部 37 透光体としての前面ガラス体 HID 一重管高圧放電ランプ 10 Lighting fixture body 16 Main unit rear 21 Reflector 22 Rear reflector 31 Front reflector 35 Opening 37 Front glass body as translucent HID single tube high pressure discharge lamp
Claims (4)
トアーク型の一重管高圧放電ランプに光学的に対向され
る反射体が設けられた器具本体と、この器具本体の前記
開口部を閉塞する透光体とを具備した照明器具におい
て、 前記反射体は、後部反射鏡と、この後部反射鏡の前記開
口側に位置して設けられた前部反射鏡とを有し、 後部反射鏡は、器具本体内に耐熱性基材で別個に設けら
れたことを特徴とする照明器具。1. An appliance body provided with a reflector which is optically opposed to a short arc type single tube high pressure discharge lamp which has an opening on the front side and is included therein, and the opening of the appliance body is provided. A lighting device comprising a light-transmitting body to be closed, wherein the reflector has a rear reflector and a front reflector provided at the opening side of the rear reflector. A lighting fixture characterized by being separately provided in a fixture main body with a heat-resistant base material.
線遮断膜が形成されたことを特徴とする請求項１記載の
照明器具。2. The luminaire according to claim 1, wherein the rear reflector has a visible light-reflecting infrared shielding film formed on a glass body.
体前部と、後部反射鏡が収納される本体後部とからな
り、前記本体前部と前記本体後部とは開閉可能で、か
つ、前記後部反射鏡は着脱自在であることを特徴とする
請求項２記載の照明器具。3. The apparatus main body comprises a main body front portion in which a front reflector is formed, and a main body rear portion in which a rear reflector is housed, wherein the main body front portion and the main body rear portion can be opened and closed, and The lighting device according to claim 2, wherein the rear reflector is detachable.
ｋＷ以上２．２ｋＷ以下で、 器具本体の反射体および透光体で囲われた容積は、０．
０１０ｍ3 以上０．０４０ｍ3 以下であることを特徴と
する請求項１ないし３いずれか記載の照明器具。4. The output of a single tube high pressure discharge lamp is 1.6
In the range of kW or more and 2.2 kW or less, the volume of the instrument body surrounded by the reflector and the translucent member is 0.1 kW.
Claims 1, characterized in that 010M 3 or 0.040M 3 or less to 3 luminaire according to any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20141692A JP3277944B2 (en) | 1992-07-28 | 1992-07-28 | lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20141692A JP3277944B2 (en) | 1992-07-28 | 1992-07-28 | lighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0652706A JPH0652706A (en) | 1994-02-25 |
| JP3277944B2 true JP3277944B2 (en) | 2002-04-22 |
Family
ID=16440724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20141692A Expired - Fee Related JP3277944B2 (en) | 1992-07-28 | 1992-07-28 | lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3277944B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3634558B2 (en) * | 1996-06-13 | 2005-03-30 | キヤノン株式会社 | Exposure apparatus and device manufacturing method using the same |
| JP4096598B2 (en) * | 2001-11-06 | 2008-06-04 | 株式会社日立製作所 | Light source for projection apparatus and projection-type image display apparatus using the same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2322338B (en) * | 1997-02-20 | 2001-03-14 | Autoliv Dev | Improvements in or relating to an air-bag arrangement |
| JP2008137458A (en) * | 2006-11-30 | 2008-06-19 | Toyoda Gosei Co Ltd | Airbag device |
| JP5163975B2 (en) * | 2007-06-11 | 2013-03-13 | タカタ株式会社 | Airbag device |
| KR101080728B1 (en) * | 2009-07-31 | 2011-11-07 | 현대자동차주식회사 | Side airbag apparatus for vehicles |
| JP5664607B2 (en) * | 2012-08-02 | 2015-02-04 | トヨタ自動車株式会社 | Side airbag device for vehicle |
| JP5853916B2 (en) * | 2012-09-13 | 2016-02-09 | 豊田合成株式会社 | Airbag device |
| JP6179469B2 (en) * | 2014-06-23 | 2017-08-16 | トヨタ自動車株式会社 | Far side airbag device |
-
1992
- 1992-07-28 JP JP20141692A patent/JP3277944B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0652706A (en) | 1994-02-25 |
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