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
Application number
JP14093785U
Other languages
Japanese (ja)
Other versions
JPH0447850Y2 (en
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 filed Critical
Priority to JP1985140937U priority Critical patent/JPH0447850Y2/ja
Publication of JPS6248616U publication Critical patent/JPS6248616U/ja
Application granted granted Critical
Publication of JPH0447850Y2 publication Critical patent/JPH0447850Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 下方に開口した箱状の本体内に複数の直管型の
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.
JP1985140937U 1985-09-13 1985-09-13 Expired JPH0447850Y2 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0198408U (en) * 1987-12-23 1989-06-30

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553613U (en) * 1978-06-20 1980-01-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553613U (en) * 1978-06-20 1980-01-11

Cited By (1)

* Cited by examiner, † Cited by third party
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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