JPH05128907A - Lighting device - Google Patents
Lighting deviceInfo
- Publication number
- JPH05128907A JPH05128907A JP3221248A JP22124891A JPH05128907A JP H05128907 A JPH05128907 A JP H05128907A JP 3221248 A JP3221248 A JP 3221248A JP 22124891 A JP22124891 A JP 22124891A JP H05128907 A JPH05128907 A JP H05128907A
- Authority
- JP
- Japan
- Prior art keywords
- chassis
- ballast
- mounting
- contact
- face
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、建物の天井面などに取
り付けられる施設用照明器具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting fixture for a facility which is attached to a ceiling surface of a building.
【０００２】[0002]
【従来の技術】従来、この種蛍光灯照明器具の構造は、
シャーシの内底面に安定器を、また、外面にランプソケ
ットなどの点灯部品をそれぞれ取付けて設け、これら点
灯部品をコードにより配線した後、このシャーシに前記
点灯部品を覆って反射板を取付けている。そして、前記
安定器はねじ、リベットなどの固着部品を介してシャー
シの所定位置に取付けている。前記シャーシには、安定
器を取付けるためにねじ、リベットなどの固着部品を挿
通する取付け孔などの取付け部を予め形成しておく必要
があり、また、前記安定器の取付けは、ねじ締めを行う
ドライバなどの工具を用いてシャーシの所定位置に固定
しているものであった。2. Description of the Related Art Conventionally, the structure of this type of fluorescent lamp luminaire is
A ballast is installed on the inner bottom surface of the chassis, and lighting components such as lamp sockets are installed on the outer surface. After wiring these lighting components with cords, a reflector is attached to the chassis to cover the lighting components. .. Then, the ballast is attached to a predetermined position of the chassis through fixing parts such as screws and rivets. It is necessary to preliminarily form a mounting portion such as a mounting hole for inserting a fixing component such as a screw or a rivet in order to mount the ballast, and the ballast is mounted by tightening a screw. It was fixed at a predetermined position on the chassis using a tool such as a driver.
【０００３】従って、従来の照明器具は、安定器を固着
部品によりシャーシの所定位置に取り付けているため、
シャーシには固着部品を挿通する取付け孔などの取付け
部を必要とするので、シャーシの製作には安定器の取付
け孔を設けるためのプレス工程が必要であり、また、安
定器の取付け作業は位置決め、取付け作業等多くの手数
が必要であった。Therefore, in the conventional luminaire, since the ballast is attached to the chassis at a predetermined position by the fixing parts,
Since the chassis requires mounting parts such as mounting holes for inserting fixed parts, a pressing process to provide the mounting holes for the ballast is required for manufacturing the chassis, and the mounting work for the ballast requires positioning. However, a lot of work such as installation work was required.
【０００４】[0004]
【発明が解決しようとする課題】本発明は、シャーシに
は安定器を固着するための取付け孔などの規制された取
付け部を設けることがなく、安定器を簡単に取付けでき
るようにした照明器具を得ることを目的とするものであ
る。SUMMARY OF THE INVENTION According to the present invention, a lighting device is provided in which the ballast can be easily mounted without providing a restricted mounting portion such as a mounting hole for fixing the ballast on the chassis. The purpose is to obtain.
【０００５】[0005]
【課題を解決するための手段】本発明は、対向する側板
部およびこれを連結する連結板部で構成される細長状金
属シャーシと、前記シャーシの外面に突出して設けられ
たランプソケットと、外面の少なくとも一部を金属板で
構成され前記シャーシ内に前記側板部の一方とその金属
板を接して収納される安定器と、この安定器と前記側板
部の他方との間に介在されその弾力によってこの安定器
を前記側板部の一方に圧接して固定する固定具とを具備
したものである。DISCLOSURE OF THE INVENTION The present invention is directed to an elongated metal chassis composed of opposed side plates and a connecting plate connecting the side plates, a lamp socket projecting from the outer surface of the chassis, and an outer surface. A ballast, at least a part of which is formed of a metal plate and is housed in the chassis by contacting one of the side plate portions and the metal plate, and the elasticity interposed between the ballast and the other side plate portion. And a fixing device for fixing the ballast to one of the side plate portions by pressing.
【０００６】[0006]
【作用】本発明は、対向する側板部およびこれを連結す
る連結板部で構成される細長状金属シャーシと、外面の
少なくとも一部を金属板で構成され前記シャーシ内に前
記側板部の一方とその金属板を接して収納される安定器
と、この安定器と前記側板部の他方との間に介在されそ
の弾力によってこの安定器を前記側板部の一方に圧接し
て固定する固定具とを具備したので、シャーシには固着
部品を挿通する取付け孔などの規制された取付け部を必
要とせず、安定器を取付けでき、また、安定器の取付け
作業は、固定具をシャーシ内に介在するだけで済、位置
決め、取付け作業等多くの手数を必要としない。According to the present invention, an elongated metal chassis composed of side plates facing each other and a connecting plate connecting the side plates, and at least a part of an outer surface of the chassis made of a metal plate are provided in the chassis. A ballast that is housed in contact with the metal plate and a fixture that is interposed between the ballast and the other of the side plate portions and that presses and fixes the ballast to one of the side plate portions by its elasticity. Since it is equipped, the chassis does not require a regulated mounting part such as a mounting hole for inserting a fixed component, and the ballast can be mounted. In addition, the ballast mounting work only involves interposing the fixture inside the chassis. It does not require a lot of trouble such as maintenance, positioning and installation work.
【０００７】[0007]
【実施例】本発明の一実施例を、図面に基づいて説明す
る。図１および図２に示すように、１は上面側を開口し
た取付面２とした開口部３および対向する側板部５、６
およびこれを連結する連結板部４で構成される断面略Ｕ
字形の細長状金属シャーシで、このシャーシ１はアルミ
ニウムなどの金属材で押し出し成形加工により押し出し
方向に細長く形成されている。そして、前記上面の開口
部２には、長手方向に沿った両縁に相対向して内方に向
けて突設した係止縁７、７が形成されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1 and 2, reference numeral 1 denotes an opening 3 having a mounting surface 2 having an opening on the upper surface side and side plate portions 5 and 6 facing each other.
And a cross-section substantially U composed of a connecting plate portion 4 connecting the same
The chassis 1 is a V-shaped elongated metal chassis, which is made of a metal material such as aluminum and is elongated in the extrusion direction by extrusion molding. Further, in the opening 2 on the upper surface, locking edges 7, 7 are formed so as to be opposed to both edges along the longitudinal direction and project inward.
【０００８】このシャーシ１の長手方向の両端には、Ｕ
字形の端部開口８、８が設けられ、この端部開口８、８
にそれぞれ嵌合して取付けられるようにランプソケット
１５を一端に取付けた端板２０、２０が固定されてい
る。At both ends in the longitudinal direction of the chassis 1, U
A V-shaped end opening 8, 8 is provided, which end opening 8, 8
The end plates 20 and 20 to which the lamp socket 15 is attached at one end are fixed so that they can be fitted and attached respectively.
【０００９】この端板２０、２０は、その内面に外周面
から段部２２を有して突設し形成された取付け部２３
と、その一端部２４の内面には、ランプソケット１５が
取り付けられている。前記ランプソケット１５には、ソ
ケットカバー１６がこのランプソケット１５の外周面に
嵌合して取付けられている。そして、３０は安定器で、
シャーシ１の開口部３から内部の長手方向のほぼ中央部
に収納される。The end plates 20 and 20 have a mounting portion 23 formed by projectingly forming a step portion 22 from the outer peripheral surface on the inner surface thereof.
The lamp socket 15 is attached to the inner surface of the one end 24. A socket cover 16 is fitted and attached to the lamp socket 15 on the outer peripheral surface of the lamp socket 15. And 30 is a ballast,
The chassis 1 is housed from the opening 3 in a substantially central portion in the longitudinal direction.
【００１０】この安定器３０は、図３乃至図５に示すよ
うに断面Ｕ字形の一対のケース３１、３１と、この一対
のケース３１、３１の開口面側を互いに嵌合して組み合
わせた矩形状のケース本体３２と、このケース本体３２
の両端開口部にこの開口を閉塞するようにそれぞれ嵌合
した端子台３３、３３と、このケース本体３２内に収納
され両端を前記端子台３３、３３にその両端を固定され
インバータ点灯装置を構成する電気部品３４を配線し搭
載した点灯回路基板３５とからなり、そして、外観を両
側面を平面とした薄形矩形状の箱体を成している。As shown in FIGS. 3 to 5, the ballast 30 includes a pair of cases 31 and 31 having a U-shaped cross section, and a rectangular shape in which the opening surface sides of the pair of cases 31 and 31 are fitted and combined with each other. The case body 32 having a shape, and the case body 32
Terminal blocks 33 and 33 fitted to the openings of both ends so as to close the openings, respectively, and both ends are housed in the case main body 32 and both ends are fixed to the terminal blocks 33 and 33 to constitute an inverter lighting device. And a lighting circuit board 35 on which electrical components 34 are mounted and mounted, and the external appearance forms a thin rectangular box body with both side surfaces being flat.
【００１１】４０は、板ばね材から形成された安定器３
０の固定具で、この固定具４０は、両端に折り曲げ形成
された係止部４１、４１と、中央部に一方に円弧状に湾
曲した押し圧面部４２とを有する弓状に形成されてい
る。Reference numeral 40 designates a ballast 3 made of a leaf spring material.
No. 0 fixture, this fixture 40 is formed in an arc shape having locking portions 41, 41 formed by bending at both ends and a pressing surface portion 42 curved in an arc shape at one side in the central portion. ..
【００１２】次に、この照明器具の組立方法について説
明する。端板２０、２０の先端にそれぞれランプソケッ
ト１５、１５を固定し、このランプソケット１５、１５
に接続されたリード線５０、５０をぞれぞれ安定器３０
の両端に配置された端子台３３、３３の電線挿入口３６
に挿入し接続固定する。つぎに、安定器３０を縦長の向
きにし、シャーシ１の長手方向ぼぼ中央部の開口部２か
ら挿入し、シャーシ１の底面に当接した状態とする。Next, a method of assembling this lighting fixture will be described. The lamp sockets 15 and 15 are fixed to the ends of the end plates 20 and 20, respectively.
Each of the lead wires 50, 50 connected to the ballast 30
Terminal blocks 33 arranged at both ends of the electric wire insertion port 36 of the 33
Insert into and fix. Next, the ballast 30 is oriented vertically and is inserted from the opening 2 at the center of the longitudinal direction of the chassis 1 to be in contact with the bottom surface of the chassis 1.
【００１３】ついで、端板２０、２０をシャーシ１の長
手方向の端部開口８、８に端板２０の内面２１に設けら
れた段部２２、が端部開口８、８の端面に当接するよう
に挿入し取付け部２３、２３を嵌合して取り付ける。そ
して、この取付け部２３が端部開口８、８に爪止めなど
の固定手段（図示せず）により固着される。Next, the end plates 20 and 20 are brought into contact with the end faces of the end openings 8 and 8 by the step portion 22 provided on the inner surface 21 of the end plate 20 at the longitudinal end openings 8 and 8 of the chassis 1. Then, the attachment portions 23, 23 are fitted and attached. Then, the mounting portion 23 is fixed to the end openings 8 and 8 by a fixing means (not shown) such as a claw stopper.
【００１４】この端板２０、２０の取付けにより、ラン
プソケット１５、１５がシャーシ１の第１反射面２の両
端に相対向して配置され、この両端のランプソケット１
５、１５に外方からそれぞれソケットカバー１６、１６
を取り付ける。そして、リード線５０、５０をシャーシ
１内に一側開口部２から挿入する。By mounting the end plates 20 and 20, the lamp sockets 15 and 15 are arranged so as to face each other at both ends of the first reflecting surface 2 of the chassis 1, and the lamp sockets 1 at both ends are arranged.
Socket covers 16 and 16 from the outside
Attach. Then, the lead wires 50, 50 are inserted into the chassis 1 through the one side opening 2.
【００１５】つぎに、図３に示すように、シャーシ１に
収納された安定器３０をシャーシ１の側板部６の一側に
片寄せて、その一側内側面９にケース３１の一側面を接
触面部３１ａとして接触させ、他側内側面１０とケース
３１との間に間隙１１をつくり、この間隙１１に薄板の
ばね鋼板からなる固定具４０を介在する。そして、この
固定具４０の両端に折り曲げ形成された係止部４１、４
１をシャーシ１の他側内側面１０に当接させつつその一
方を前記開口部２に突設された係止縁７の内側に当接し
てストツパーとされて保持され、この固定具４０の中央
部に形成された円弧状に湾曲した押し圧面部４２をケー
ス３１面に当接して円弧状に湾曲したこの押し圧面部４
２を変形して前記一側内側面９にケース３１を付勢した
状態で接触され、安定器ケース本体３２は、この安定器
３０の発熱をケース３１を介してシャーシ１の一側内側
面９に伝導しシャーシ１が有効な放熱作用を呈しつつ不
動に保持される。Next, as shown in FIG. 3, the ballast 30 housed in the chassis 1 is biased to one side of the side plate portion 6 of the chassis 1, and one side surface of the case 31 is attached to the inner surface 9 on one side thereof. Contact is made as the contact surface portion 31a to form a gap 11 between the inner surface 10 on the other side and the case 31. In this gap 11, a fixture 40 made of a thin spring steel plate is interposed. Then, the locking portions 41, 4 formed by bending the both ends of the fixture 40.
1 is brought into contact with the inner surface 10 on the other side of the chassis 1 and one of them is brought into contact with the inside of a locking edge 7 projecting from the opening 2 to be held as a stopper, and the center of the fixture 40 The pressing pressure surface portion 42 formed in the section is curved in an arc shape by contacting the pressing pressure surface portion 42 curved in an arc shape with the surface of the case 31.
2 is deformed and is brought into contact with the one side inner surface 9 while biasing the case 31, and the heat generated by the ballast 30 is transferred to the one side inner surface 9 of the chassis 1 by the ballast case body 32. And the chassis 1 is held immovably while exhibiting effective heat dissipation.
【００１６】また、安定器３０内に取付けられた点灯回
路基板３５は、該部品の搭載面がシャーシ１の一側内側
面９と平行に近接して対面し、該部品の放射熱に対して
有効な放熱作用を呈する。Further, the lighting circuit board 35 mounted in the ballast 30 has a mounting surface of the component which faces the inner side surface 9 on one side of the chassis 1 in parallel and in close proximity to the radiant heat of the component. Exhibits effective heat dissipation.
【００１７】また、この照明器具の取付け方法ついて説
明すると、固定具４０の係止部４１をシャーシ１の係止
縁７から離脱させて、該固定具４０をシャーシ１の内部
から引き出すことにより、安定器３０がシャーシ１の内
部で左右および上方に自由状態になり、上方に安定器３
０を引き出して電源線を端子台３３の電線挿入口３６に
挿入し接続固定する。To explain the method of mounting the lighting fixture, the locking portion 41 of the fixture 40 is disengaged from the locking edge 7 of the chassis 1 and the fixture 40 is pulled out from the inside of the chassis 1. The ballast 30 is free to the left and right and above inside the chassis 1, and the ballast 3 is above.
0 is pulled out, the power supply line is inserted into the electric wire insertion port 36 of the terminal block 33, and the connection is fixed.
【００１８】つぎに、安定器３０を縦長の向きにし、前
述と同様にシャーシ１の長手方向ぼぼ中央部の開口部２
から挿入し、シャーシ１の底面に当接した状態とする。
ついで、天井面の取付具（図示せず）を避けた位置に安
定器３０を左右位置に位置決めし、安定器３０をシャー
シ１の一側に片寄せて、その一側内側面９にケース３１
の一側面を接触面部３１ａとして接触させ、他側内側面
１０とケース３１との間に間隙１１をつくり、この間隙
１１に前記固定具４０を介在して前述と同様に固定す
る。Next, the ballast 30 is set in the portrait orientation, and the opening 2 at the central portion of the chassis 1 in the longitudinal direction is formed in the same manner as described above.
To be in contact with the bottom surface of the chassis 1.
Next, the ballast 30 is positioned at the left and right positions at positions avoiding fixtures (not shown) on the ceiling surface, the ballast 30 is biased to one side of the chassis 1, and the case 31 is attached to the inner surface 9 on one side thereof.
One side surface is brought into contact as a contact surface portion 31a to form a gap 11 between the inner surface 10 on the other side and the case 31, and the fixing tool 40 is interposed in the gap 11 and fixed in the same manner as described above.
【００１９】そして、天井面の取付具および電源線をシ
ャーシ１の開口部２から挿入し取付具を係止縁７、７間
に係合させ、取付面２を天井面に当接してシャーシ１を
固定する。この状態でランプソケット１５、１５間に直
管形蛍光灯６０を取付ける。Then, the fixture on the ceiling surface and the power supply line are inserted from the opening 2 of the chassis 1 so that the fixture is engaged between the locking edges 7 and 7 and the mounting surface 2 is brought into contact with the ceiling surface to bring the chassis 1 into contact. To fix. In this state, the straight tube fluorescent lamp 60 is mounted between the lamp sockets 15 and 15.
【００２０】なお、前記実施例では、一灯用の照明器具
で説明したが、端板２０に複数個のランプソケット１５
を取付けるとともに多灯用の安定器を使用することによ
り、多灯用照明器具を得ることができ、その際には、シ
ャーシ１の各側面部５、６が反射面として活用されるも
のである。そして、ランプおよびランプソケットは、直
管形に限られず片口金形ランプを用いることができるも
のである。In the above embodiment, the lighting fixture for one lamp has been described, but the end plate 20 has a plurality of lamp sockets 15.
By mounting and using a ballast for multiple lights, a lighting fixture for multiple lights can be obtained. At that time, the side surfaces 5, 6 of the chassis 1 are utilized as reflecting surfaces. .. The lamp and the lamp socket are not limited to the straight tube type, and a single-ended metal lamp can be used.
【００２１】また、前記実施例では、シャーシ１の開口
部２に突設された係止縁７をこの器具の取付け部とし、
また、安定器３０および固定具４０の上方へのストツパ
ーとして兼用したが、この構造のものに限られず、例え
ばシャーシ１の内側面にダボ、ビート状部を設けてスト
ツパーとしてもよい。また、前記固定具４０は、板ばね
に限られず、コイルばねを用いてもよく、要は、耐熱
性、熱伝導性および弾力性を有する適宜の金属材によっ
て構成されるものであれば、ばね鋼に限られずに採用で
きるものである。Further, in the above-mentioned embodiment, the engaging edge 7 projecting from the opening 2 of the chassis 1 is used as a mounting portion of this device,
Further, although the stabilizer 30 and the fixing tool 40 are also used as the upper stoppers, the present invention is not limited to this structure, and for example, the inner surface of the chassis 1 may be provided with dowels or beat-shaped portions to serve as the stoppers. Further, the fixing tool 40 is not limited to a leaf spring, and a coil spring may be used as long as it is made of an appropriate metal material having heat resistance, thermal conductivity and elasticity. The material is not limited to steel and can be used.
【００２２】[0022]
【発明の効果】本発明は、対向する側板部およびこれを
連結する連結板部で構成される細長状金属シャーシと、
外面の少なくとも一部を金属板で構成され前記シャーシ
内に前記側板部の一方とその金属板を接して収納される
安定器と、この安定器と前記側板部の他方との間に介在
されその弾力によってこの安定器を前記側板部の一方に
圧接して固定する固定具とを具備したので、安定器のシ
ャーシへの取付けは、シャーシには固着部品を挿通する
取付け孔などの取付け部を必要とせずに取付けることが
でき、そして、安定器の取付け作業は、固定具をシャー
シ内に介在させるだけで済、位置決め、取付け作業等多
くの手数を必要としない。また、安定器は、シャーシ内
側面に接してシャーシに有効な放熱ができるとともにそ
の取付け位置が規制されずに取付けることができる等の
効果を有する。According to the present invention, an elongated metal chassis composed of opposed side plates and a connecting plate connecting the side plates,
A ballast having at least a part of its outer surface formed of a metal plate and housed in the chassis by contacting one of the side plate portions and the metal plate, and a ballast interposed between the ballast and the other of the side plate portions. Since the ballast was equipped with a fixture that presses and fixes the ballast to one of the side plate parts by elasticity, the ballast needs to be mounted on the chassis with a mounting part such as a mounting hole for inserting a fixed component. It is possible to mount the ballast without the need for mounting the ballast, and the mounting work of the ballast does not require a lot of trouble such as positioning, mounting work, and the like, since the fixing tool is only interposed in the chassis. Further, the ballast has an effect that it can contact the inner surface of the chassis to radiate heat effectively to the chassis and can be mounted without restricting its mounting position.
【図１】本発明の一実施例を示す斜視図である。FIG. 1 is a perspective view showing an embodiment of the present invention.
【図２】同図１の分解斜視図である。FIG. 2 is an exploded perspective view of FIG.
【図３】同図１の部分縦断面図である。FIG. 3 is a partial vertical cross-sectional view of FIG.
【図４】同図１の部分横断面図である。FIG. 4 is a partial transverse sectional view of FIG.
【図５】本発明の一実施例を示す安定器の分解斜視図で
ある。FIG. 5 is an exploded perspective view of a ballast showing an embodiment of the present invention.
１ シャーシ ４ 連結板部 ５ 側面部 ６ 側面部 １５ ランプソケット ３０ 安定器 ３１ 安定器ケース ３１ａ接触面部 ４０ 固定具 1 Chassis 4 Connecting Plate Part 5 Side Part 6 Side Part 15 Lamp Socket 30 Ballast 31 Ballast Case 31a Contact Surface 40 Fixture
Claims (1)
結板部で構成される細長状金属シャーシと、前記シャー
シの外面に突出して設けられたランプソケットと、外面
の少なくとも一部を金属板で構成され前記シャーシ内に
前記側板部の一方とその金属板を接して収納される安定
器と、この安定器と前記側板部の他方との間に介在され
その弾力によってこの安定器を前記側板部の一方に圧接
して固定する固定具とを具備したことを特徴とする照明
器具。1. An elongated metal chassis composed of facing side plates and a connecting plate connecting the side plates, a lamp socket projecting from an outer surface of the chassis, and at least a part of the outer surface made of a metal plate. A ballast which is constructed and is housed in contact with one of the side plate portions and its metal plate in the chassis, and which is interposed between the ballast and the other of the side plate portions, and the elastic force of which allows the ballast to move the side plate portion A lighting fixture, comprising: a fixture that is pressed against one side to be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3221248A JPH05128907A (en) | 1991-08-07 | 1991-08-07 | Lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3221248A JPH05128907A (en) | 1991-08-07 | 1991-08-07 | Lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05128907A true JPH05128907A (en) | 1993-05-25 |
Family
ID=16763795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3221248A Pending JPH05128907A (en) | 1991-08-07 | 1991-08-07 | Lighting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05128907A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020016118A (en) * | 2000-08-24 | 2002-03-04 | 이경수 | fluorescent lamp system |
| JP2010277924A (en) * | 2009-05-29 | 2010-12-09 | Toshiba Lighting & Technology Corp | Electric equipment and lighting apparatus |
| JP2016131124A (en) * | 2015-01-14 | 2016-07-21 | パナソニックＩｐマネジメント株式会社 | Luminaire |
-
1991
- 1991-08-07 JP JP3221248A patent/JPH05128907A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020016118A (en) * | 2000-08-24 | 2002-03-04 | 이경수 | fluorescent lamp system |
| JP2010277924A (en) * | 2009-05-29 | 2010-12-09 | Toshiba Lighting & Technology Corp | Electric equipment and lighting apparatus |
| JP2016131124A (en) * | 2015-01-14 | 2016-07-21 | パナソニックＩｐマネジメント株式会社 | Luminaire |
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