JPH0573809U - Incandescent emergency lighting - Google Patents

Incandescent emergency lighting

Info

Publication number
JPH0573809U
JPH0573809U JP1238492U JP1238492U JPH0573809U JP H0573809 U JPH0573809 U JP H0573809U JP 1238492 U JP1238492 U JP 1238492U JP 1238492 U JP1238492 U JP 1238492U JP H0573809 U JPH0573809 U JP H0573809U
Authority
JP
Japan
Prior art keywords
incandescent lamp
reflecting
silver
incandescent
infrared rays
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
JP1238492U
Other languages
Japanese (ja)
Inventor
清剛 渡邉
正 山中
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP1238492U priority Critical patent/JPH0573809U/en
Publication of JPH0573809U publication Critical patent/JPH0573809U/en
Pending legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

(57)【要約】 【目的】 電池ブロックと回路ブロックの赤外線による
温度上昇を低減すること。 【構成】 筒形ケース1の内部に、白熱灯5、反射板
6、電池ブロック10及び回路ブロック15を収納し、
上記反射板6の反射面6aに、銀から成る反射膜7をコ
ーティングした。この銀反射膜7によって、白熱灯5か
らの赤外線を十分に反射して、電池ブロック10及び回
路ブロック15の温度上昇を低減する。
(57) [Abstract] [Purpose] To reduce the temperature rise due to infrared rays in the battery block and circuit block. [Structure] An incandescent lamp 5, a reflector plate 6, a battery block 10 and a circuit block 15 are housed inside a cylindrical case 1.
The reflection surface 6a of the reflection plate 6 is coated with a reflection film 7 made of silver. The silver reflection film 7 sufficiently reflects the infrared rays from the incandescent lamp 5 to reduce the temperature rise of the battery block 10 and the circuit block 15.

Description

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

【0001】[0001]

【産業上の利用分野】[Industrial applications]

本考案は、停電時に電池を電源として点灯する白熱非常照明器具に関し、詳し くは白熱灯から放射される赤外線を反射する反射板を備えた構造に関する。 The present invention relates to an incandescent emergency lighting device that lights up using a battery as a power source in the event of a power failure, and more particularly to a structure including a reflector plate that reflects infrared rays emitted from an incandescent lamp.

【0002】[0002]

【従来の技術】[Prior Art]

従来の白熱非常照明器具は、一端が開口した筒形ケースの内部に、その開口部 に臨んで白熱灯を配設すると共に、この白熱灯の背後を反射板で覆い、この反射 板の背後に設けた空間に電池ブロックと回路ブロックとを収納した構造であり、 上記白熱灯の光エネルギを開口部の前方側へ向かって反射させるために、該反射 板の反射面は例えばアルマイト仕上げや、アルミ蒸着膜のコーティングが施され ている。 In the conventional incandescent emergency lighting equipment, an incandescent lamp is placed inside the cylindrical case with one end open, facing the opening, and the back of this incandescent lamp is covered with a reflector, and behind this reflector. It has a structure in which a battery block and a circuit block are housed in the space provided, and in order to reflect the light energy of the incandescent lamp toward the front side of the opening, the reflecting surface of the reflecting plate is, for example, anodized or aluminum. It is coated with a vapor deposition film.

【0003】[0003]

【考案が解決しようとする課題】[Problems to be solved by the device]

ところが、上記従来のアルミ蒸着膜等をコーティングした反射板では、筒形ケ ース内部の温度上昇をきたすおそれがある。つまり、白熱灯の光エネルギは、図 5に示されるように、可視光線の量に比べて赤外線の量が多く分布しており、図 6からも、白熱灯から放射される全エネルギの多くが赤外線で占められているこ とが判る。 However, in the conventional reflection plate coated with the aluminum vapor deposition film or the like, there is a possibility that the temperature inside the cylindrical case rises. In other words, the light energy of the incandescent lamp has a larger amount of infrared rays than the amount of visible light, as shown in Fig. 5, and from Fig. 6 as well, most of the total energy emitted from the incandescent lamp is You can see that it is occupied by infrared rays.

【0004】 これに対し、従来のアルミ蒸着膜等は赤外線の反射率が低いことから、反射板 の背後側に配設された電池ブロック及び回路ブロックの赤外線による温度上昇を 招くという欠点があった。 本考案は、上記従来の課題に鑑みてなされたもので、赤外線に対する反射板の 反射率を向上させることにより、反射板の背後に位置する電池ブロック及び回路 ブロックの赤外線による温度上昇を低減させるようにした白熱非常照明器具を提 供することを目的とする。On the other hand, the conventional aluminum vapor-deposited film or the like has a low infrared reflectance, so that it has a drawback that the temperature of the battery block and the circuit block arranged on the rear side of the reflector is increased by the infrared rays. .. The present invention has been made in view of the above-described conventional problems, and reduces the temperature rise due to infrared rays of the battery block and circuit block located behind the reflector plate by improving the reflectance of the reflector plate with respect to infrared rays. The purpose is to provide the incandescent emergency lighting equipment.

【0005】[0005]

【課題を解決するための手段】[Means for Solving the Problems]

上記従来の課題を解決するため、本考案は、一端が開口した筒形ケースの内部 に、その開口部に臨んで配置される白熱灯と、この白熱灯の背後側を覆って白熱 灯の光エネルギを上記開口部の前方側へ反射させる反射面を有する反射板と、反 射板の背後に配置される電池ブロックと回路ブロックとをそれぞれ収納し、上記 反射板の反射面が、銀から成る反射膜でコーティングされたものである。 In order to solve the above-mentioned conventional problems, the present invention is to provide an incandescent lamp that is arranged facing the opening inside a cylindrical case with one end open, and to cover the rear side of the incandescent lamp to emit light from the incandescent lamp. The reflecting plate having a reflecting surface for reflecting energy to the front side of the opening and the battery block and the circuit block arranged behind the reflecting plate are housed therein, and the reflecting surface of the reflecting plate is made of silver. It is coated with a reflective film.

【0006】[0006]

【作用】[Action]

本考案によれば、白熱灯の背後側を覆う反射板の反射面に銀から成る反射膜を コーティングするようにしたから、従来のアルミ蒸着膜等と比較して、該反射面 における赤外線の反射率が高まる。従って、点灯した白熱灯から放射される赤外 線の大半が該銀から成る反射膜によって十分に反射されるので、反射板の背後側 に配設された電池ブロック及び回路ブロックの赤外線による温度上昇をきたすお それがない。 According to the present invention, the reflecting surface of the reflecting plate that covers the back side of the incandescent lamp is coated with a reflecting film made of silver. The rate increases. Therefore, most of the infrared rays emitted from the lit incandescent lamp are sufficiently reflected by the reflective film made of silver, so that the temperature rise due to the infrared rays of the battery block and circuit block arranged behind the reflector plate. There is no it.

【0007】[0007]

【実施例】【Example】

以下、本考案の一実施例を図面に基づいて説明する。 本考案に係る白熱非常照明器具を図2に示す。同図において、天井に取付けら れる筒形ケース1の内部に、例えばハロゲン電球のような白熱灯5、反射板6、 電池ブロック10及び回路ブロック15等が収納されて成る。上記筒形ケース1 の側壁には、取付金具2(図3)を取付ける縦長孔3が穿設され、該取付金具2 によって筒形ケース1を天井に直付けできるようになっている。この筒形ケース 1の上面部には、天井からの電源線に接続される端子台4が設けられている。 An embodiment of the present invention will be described below with reference to the drawings. An incandescent emergency lighting device according to the present invention is shown in FIG. In the figure, an incandescent lamp 5 such as a halogen bulb, a reflector 6, a battery block 10 and a circuit block 15 are housed inside a cylindrical case 1 mounted on the ceiling. The side wall of the cylindrical case 1 is provided with a vertically long hole 3 for mounting the mounting bracket 2 (FIG. 3) so that the cylindrical case 1 can be directly attached to the ceiling by the mounting bracket 2. A terminal block 4 connected to the power line from the ceiling is provided on the upper surface of the cylindrical case 1.

【0008】 上記筒形ケース1の下面の開口部1aには、漏斗状の反射板6と、この反射板 6の周辺を覆う環状枠体8とが取付けられている。該反射板6の反射面6aには 、例えば蒸着やスパッタ等によって銀から成る反射膜7(図1)が全面にコーテ ィングされている。この銀反射膜7の赤外線反射率は、図4のラインL1 に示さ れ、ラインL2 で示す従来のアルミの反射率と比べて、その差はほぼ4〜5%程 度に及んでおり、上記銀反射膜7の方が赤外線反射率の点で優れていることが判 る。A funnel-shaped reflection plate 6 and an annular frame 8 that covers the periphery of the reflection plate 6 are attached to the opening 1 a on the lower surface of the cylindrical case 1. On the reflecting surface 6a of the reflecting plate 6, a reflecting film 7 (FIG. 1) made of silver is coated on the entire surface by, for example, vapor deposition or sputtering. The infrared reflectance of this silver reflecting film 7 is shown by the line L 1 in FIG. 4, and the difference is about 4 to 5% compared with the reflectance of conventional aluminum shown by the line L 2. It can be seen that the silver reflective film 7 is superior in infrared reflectance.

【0009】 また、上記環状枠体8には、反射板6の背後に跨がって逆U字状ブラケット3 0が取付けられ、このブラケット30の両端部に左右一対のばね部材9が装着さ れている。各ばね部材9は、互いに接離する方向に弾性変形自在のく字状部分9 a,9bを有し、該く字状部分9a,9bを互いに近接する方向に撓ませて筒形 ケース1の係止突部20間に差し込むことにより、ばね部材9が係止突部20に 抜け止めされ、従って、上記反射板6と環状枠体8とを一体的に筒形ケース1側 に保持できるようになっている。An inverted U-shaped bracket 30 is attached to the annular frame 8 so as to straddle the back of the reflection plate 6, and a pair of left and right spring members 9 are attached to both ends of the bracket 30. Has been. Each spring member 9 has V-shaped portions 9a and 9b that are elastically deformable in a direction in which they approach and separate from each other, and the V-shaped portions 9a and 9b are bent in a direction in which they are close to each other. By inserting between the locking projections 20, the spring member 9 is prevented from slipping off from the locking projections 20, so that the reflecting plate 6 and the annular frame body 8 can be integrally held on the cylindrical case 1 side. It has become.

【0010】 一方、上記反射板6の背後に配置される回路ブロック15は、例えば停電時に 商用電源から電池ブロック10側へ切り換えるためのスイッチ回路等が内蔵され た本体部分16とコネクタ部分17とから成り、このコネクタ部分17には、複 数個の電池11を収納した電池ブロック10の上部に設けたコネクタ12が電気 的に接続されるようになっている。この電池ブロック10の下部には、白熱灯5 に接続されるソケット13と、筒形ケース1の取付孔21に係合して電池ブロッ ク10を筒形ケース1に保持する取付ばね14とが設けられている。On the other hand, the circuit block 15 arranged behind the reflector 6 is composed of a main body portion 16 and a connector portion 17 in which, for example, a switch circuit for switching from a commercial power source to the battery block 10 side in the event of a power failure is built in. The connector 12 is electrically connected to the connector 12 provided on the upper portion of the battery block 10 accommodating a plurality of batteries 11. A socket 13 connected to the incandescent lamp 5 and a mounting spring 14 for engaging the mounting hole 21 of the tubular case 1 to hold the battery block 10 in the tubular case 1 are provided below the battery block 10. It is provided.

【0011】 上記構成によれば、停電時には、上記回路ブロック15の働きによって白熱灯 5に電池11の電力が供給され、白熱灯5が点灯する。そして、反射板6側に照 射される赤外線の大半が、銀反射膜7によって十分に反射される。従って、白熱 灯5が点灯している条件下で、筒形ケース1内の温度上昇が抑えられ、反射板6 の背後に位置する電池ブロック10と回路ブロック15の赤外線による温度上昇 を極力低減できる。その結果、電池ブロック10等の温度上昇に伴う悪影響、例 えば故障発生などを防止できる。さらに、上記銀反射膜7は、図4のラインL1 からも明らかなように、赤外線の反射率だけでなく可視光線の反射率の点におい てもアルミよりも優れているので、白熱灯1個当たりの照明範囲が拡大される。 これにより、照明器具の取付間隔を十分に拡げて、器具数を減少させると共に、 照明効率を向上させることができるという利点がある。According to the above configuration, in the event of a power failure, the power of the battery 11 is supplied to the incandescent lamp 5 by the function of the circuit block 15, and the incandescent lamp 5 is turned on. Then, most of the infrared rays radiated to the reflection plate 6 side are sufficiently reflected by the silver reflection film 7. Therefore, under the condition that the incandescent lamp 5 is turned on, the temperature rise in the cylindrical case 1 is suppressed, and the temperature rise due to infrared rays of the battery block 10 and the circuit block 15 located behind the reflector 6 can be reduced as much as possible. . As a result, it is possible to prevent an adverse effect caused by a temperature rise of the battery block 10 or the like, for example, a failure occurrence. Further, as is clear from the line L 1 in FIG. 4, the silver reflecting film 7 is superior to aluminum not only in the reflectance of infrared rays but also in the reflectance of visible light, so that the incandescent lamp 1 The lighting range per unit is expanded. As a result, there is an advantage that the mounting interval of the lighting equipment can be sufficiently widened, the number of the lighting equipment can be reduced, and the lighting efficiency can be improved.

【0012】 なお、反射板の形状やその取付け構造は、上記実施例に限定されず、白熱灯用 反射板を備えた照明器具に広く適用され得る。The shape of the reflection plate and its mounting structure are not limited to those in the above-described embodiments, and can be widely applied to lighting fixtures equipped with the reflection plate for an incandescent lamp.

【0013】[0013]

【考案の効果】[Effect of the device]

本考案は上述のように、白熱灯の背後を覆う反射板の反射面に、銀から成る反 射膜をコーティングして、該反射面における赤外線の反射率を高めるようにした から、点灯した白熱灯から放射される赤外線の大半が該銀から成る反射膜によっ て十分に反射され、反射板の背後側に配設される電池ブロック及び回路ブロック の赤外線による温度上昇を低減して、温度上昇による悪影響を極力防止できる。 According to the present invention, as described above, the reflective surface of the reflector that covers the back of the incandescent lamp is coated with a reflective film made of silver so as to increase the reflectance of infrared rays on the reflective surface. Most of the infrared rays emitted from the lamp are sufficiently reflected by the reflective film made of silver, and the temperature rise due to the infrared rays of the battery block and circuit block placed behind the reflector is reduced to raise the temperature. The adverse effect due to can be prevented as much as possible.

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

【図1】本考案の一実施例に係る反射板付近の縦断面図
である。
FIG. 1 is a vertical cross-sectional view of the vicinity of a reflector according to an embodiment of the present invention.

【図2】同上の白熱非常用照明器具の分解斜視図であ
る。
FIG. 2 is an exploded perspective view of the above incandescent emergency lighting fixture.

【図3】同上の反射板を取外した状態の底面図である。FIG. 3 is a bottom view showing a state in which a reflector plate of the same is removed.

【図4】同上の銀反射膜と従来のアルミ蒸着膜との反射
率の比較図である。
FIG. 4 is a comparison diagram of the reflectance between the above silver reflective film and a conventional aluminum vapor deposition film.

【図5】白熱灯の波長と光エネルギとの関係を示すエネ
ルギ分布図である。
FIG. 5 is an energy distribution diagram showing the relationship between the wavelength of an incandescent lamp and light energy.

【図6】白熱灯のエネルギ放射と損失区分の説明図であ
る。
FIG. 6 is an explanatory diagram of energy radiation and loss classification of an incandescent lamp.

【符号の説明】[Explanation of symbols]

1 筒形ケース 1a 開口部 5 白熱灯 6 反射板 6a 反射面 7 銀反射膜 10 電池ブロック 15 回路ブロック 1 Cylindrical case 1a Opening 5 Incandescent lamp 6 Reflector 6a Reflective surface 7 Silver reflective film 10 Battery block 15 Circuit block

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 一端が開口した筒形ケースの内部に、そ
の開口部に臨んで配置される白熱灯と、この白熱灯の背
後側を覆って白熱灯の光エネルギを上記開口部の前方側
へ反射させる反射面を有する反射板と、反射板の背後に
配置される電池ブロックと回路ブロックとをそれぞれ収
納し、上記反射板の反射面が、銀から成る反射膜でコー
ティングされていることを特徴とする白熱非常照明器
具。
1. An incandescent lamp that is disposed so as to face the opening in a cylindrical case having one end opened, and the light energy of the incandescent lamp is provided in front of the opening by covering the rear side of the incandescent lamp. A reflecting plate having a reflecting surface for reflecting to, and a battery block and a circuit block arranged behind the reflecting plate are respectively housed, and the reflecting surface of the reflecting plate is coated with a reflecting film made of silver. A characteristic incandescent emergency lighting fixture.
JP1238492U 1992-03-13 1992-03-13 Incandescent emergency lighting Pending JPH0573809U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1238492U JPH0573809U (en) 1992-03-13 1992-03-13 Incandescent emergency lighting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1238492U JPH0573809U (en) 1992-03-13 1992-03-13 Incandescent emergency lighting

Publications (1)

Publication Number Publication Date
JPH0573809U true JPH0573809U (en) 1993-10-08

Family

ID=11803773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1238492U Pending JPH0573809U (en) 1992-03-13 1992-03-13 Incandescent emergency lighting

Country Status (1)

Country Link
JP (1) JPH0573809U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10269820A (en) * 1997-03-25 1998-10-09 Nec Home Electron Ltd Luminaire
JPH11176216A (en) * 1997-12-15 1999-07-02 Matsushita Electric Works Ltd Emergency luminaire
JP2017050083A (en) * 2015-08-31 2017-03-09 パナソニックIpマネジメント株式会社 Emergency lighting device
JP2019012625A (en) * 2017-06-30 2019-01-24 三菱電機株式会社 Lighting apparatus
JP2020074337A (en) * 2015-02-26 2020-05-14 三菱電機株式会社 Lighting apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816402A (en) * 1981-07-23 1983-01-31 住友ベークライト株式会社 Lighting reflector and manufacture thereof
JPS63131401A (en) * 1986-11-21 1988-06-03 日立照明株式会社 Incandescent lamp down light
JPH03214503A (en) * 1990-01-17 1991-09-19 Nippondenso Co Ltd White illumination device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816402A (en) * 1981-07-23 1983-01-31 住友ベークライト株式会社 Lighting reflector and manufacture thereof
JPS63131401A (en) * 1986-11-21 1988-06-03 日立照明株式会社 Incandescent lamp down light
JPH03214503A (en) * 1990-01-17 1991-09-19 Nippondenso Co Ltd White illumination device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10269820A (en) * 1997-03-25 1998-10-09 Nec Home Electron Ltd Luminaire
JPH11176216A (en) * 1997-12-15 1999-07-02 Matsushita Electric Works Ltd Emergency luminaire
JP2020074337A (en) * 2015-02-26 2020-05-14 三菱電機株式会社 Lighting apparatus
JP2017050083A (en) * 2015-08-31 2017-03-09 パナソニックIpマネジメント株式会社 Emergency lighting device
JP2019012625A (en) * 2017-06-30 2019-01-24 三菱電機株式会社 Lighting apparatus

Similar Documents

Publication Publication Date Title
US5410462A (en) Modular recessed compact fluorescent lamp fixture
US4403277A (en) Industrial lighting illumination
US4349866A (en) Light reflection system with asymmetric reflector assembly
JP2000511688A (en) lighting equipment
JPH0573809U (en) Incandescent emergency lighting
US20040100793A1 (en) Outdoor strobe light
US4829412A (en) Spotlight arrangement
CN211011214U (en) Grille and lamp
CN216203157U (en) Lamp before mirror
CN214275596U (en) Lamp fitting
CN218409764U (en) LED reflector lamp heat radiation structure and rail vehicle head-light
CN220540942U (en) Non-direct lighting parallel wall washing lamp
KR100396224B1 (en) Reverse reflection type discharge lamp
JPH10275507A (en) Road lamp
JP2583320Y2 (en) Incandescent light bulb with mirror
CN214119718U (en) Intelligent LED lamp
US3798442A (en) Lighting unit and reflector therefor
JPH0323381Y2 (en)
JPS6321842Y2 (en)
JP3066159U (en) lighting equipment
JP2555250Y2 (en) Lighting equipment for ring-shaped fluorescent lamps
CN2208659Y (en) Holder for fluorescent lamp with trough type light reflection shade
JPS5850568Y2 (en) lighting equipment
JP2003178618A (en) Reflecting plate attaching-detaching structure of luminaire
CN112066299A (en) Disinfection lighting lamp

Legal Events

Date Code Title Description
A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 19980818