JPS6248616U - - Google Patents
Info
- Publication number
- JPS6248616U JPS6248616U JP14093785U JP14093785U JPS6248616U JP S6248616 U JPS6248616 U JP S6248616U JP 14093785 U JP14093785 U JP 14093785U JP 14093785 U JP14093785 U JP 14093785U JP S6248616 U JPS6248616 U JP S6248616U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- reflector
- ballast
- fluorescent lamp
- suspended
- 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.)
- Granted
Links
- 230000017525 heat dissipation Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
第１図は本考案一実施例の断面図、第２図は同
上の要部拡大断面図、第３図は従来例の断面図、
第４図は同上の第３図断面と直交方向の断面図、
第５図は同上の動作説明図である。
１は本体、１ａは上底面、２は螢光ランプ、３
は反射板、４は安定器、６は放熱孔、７は放熱用
間隙、８は吊り金具である。
Fig. 1 is a sectional view of an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the same essential parts, and Fig. 3 is a sectional view of a conventional example.
Figure 4 is a cross-sectional view orthogonal to the cross-section in Figure 3 above;
FIG. 5 is an explanatory diagram of the same operation as above. 1 is the main body, 1a is the upper bottom surface, 2 is the fluorescent lamp, 3
4 is a reflector, 4 is a ballast, 6 is a heat radiation hole, 7 is a heat radiation gap, and 8 is a hanging fitting.
Claims (1)
螢光ランプを列設し、各螢光ランプ間に螢光ラン
プの長手方向に沿つて配設されるＶ字型反射板を
本体の上底面に吊設し、本体の上底面の反射板に
てカバーされた部分に安定器を含む点灯回路を取
着して成る照明器具において、本体の反射板にて
カバーされた部分であつて安定器の螢光ランプ側
の両側方に安定器に沿つた長孔よりなる放熱孔を
穿設し、反射板の上端部と本体の上底面との間に
放熱用間隙が形成されるように反射板を吊り金具
にて吊設したことを特徴とする照明器具。 A plurality of straight tube fluorescent lamps are arranged in a box-like main body that opens downward, and a V-shaped reflector is arranged between each fluorescent lamp along the longitudinal direction of the fluorescent lamp. In a lighting fixture that is suspended from the upper base of the main body and has a lighting circuit including a ballast attached to the part covered by the reflector on the upper base of the main body, the part covered by the reflector of the main body A heat dissipation hole consisting of a long hole along the ballast is bored on both sides of the fluorescent lamp side of the ballast so that a gap for heat dissipation is formed between the upper end of the reflector and the top bottom surface of the main body. A lighting fixture characterized by having a reflector suspended from a hanging metal fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985140937U JPH0447850Y2 (en) | 1985-09-13 | 1985-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985140937U JPH0447850Y2 (en) | 1985-09-13 | 1985-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6248616U true JPS6248616U (en) | 1987-03-25 |
| JPH0447850Y2 JPH0447850Y2 (en) | 1992-11-11 |
Family
ID=31048257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985140937U Expired JPH0447850Y2 (en) | 1985-09-13 | 1985-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447850Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0198408U (en) * | 1987-12-23 | 1989-06-30 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS553613U (en) * | 1978-06-20 | 1980-01-11 |
-
1985
- 1985-09-13 JP JP1985140937U patent/JPH0447850Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS553613U (en) * | 1978-06-20 | 1980-01-11 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0198408U (en) * | 1987-12-23 | 1989-06-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0447850Y2 (en) | 1992-11-11 |
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