JPH02102749U - - Google Patents

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Publication number
JPH02102749U
JPH02102749U JP1989010854U JP1085489U JPH02102749U JP H02102749 U JPH02102749 U JP H02102749U JP 1989010854 U JP1989010854 U JP 1989010854U JP 1085489 U JP1085489 U JP 1085489U JP H02102749 U JPH02102749 U JP H02102749U
Authority
JP
Japan
Prior art keywords
cooling
section
power supply
light source
display lamp
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
JP1989010854U
Other languages
Japanese (ja)
Other versions
JPH0623006Y2 (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 JP1989010854U priority Critical patent/JPH0623006Y2/en
Publication of JPH02102749U publication Critical patent/JPH02102749U/ja
Application granted granted Critical
Publication of JPH0623006Y2 publication Critical patent/JPH0623006Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

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

第１図は本考案に係る表示用灯具の一実施例を
示す一部を断面で示した側面図、第２図は第１図
の―線に沿う断面図、第３図は第１図の―
線に沿う断面図、第４図は従来例の表示用灯具
の分解斜視図である。 Ａ……光源部、Ｂ……冷却部、Ｃ……電源部、
１１……基板、１２……ＬＥＤ、１３……フード
又はレンズ、１４……支持部材、１５，２９……
開口部、１６……段部、１７……通気孔、１８…
…冷却用フアン、１９……冷却器、２０，２５…
…フード部材、２２……外郭、２１……冷却用の
ヒートシンク、２３……放熱用のヒートシンク、
２４……放熱用フアン、２６……筐体、２７……
電源装置、２８……断熱板、３０……遮蔽板、３
１……立上壁、３２……ボルト、３３……カバー
部材、３４……吸気口、３５……排気口、ａ，ｂ
，ｃ……通気路、ｄ……吸気路、ｅ……排気路。 Fig. 1 is a partially sectional side view showing an embodiment of the display lamp according to the present invention, Fig. 2 is a sectional view taken along the line - in Fig. 1, and Fig. 3 is a sectional view of the display lamp according to the present invention. ―
FIG. 4 is an exploded perspective view of a conventional display lamp. A...Light source section, B...Cooling section, C...Power supply section,
11... Board, 12... LED, 13... Hood or lens, 14... Support member, 15, 29...
Opening, 16...Step, 17...Vent hole, 18...
...Cooling fan, 19...Cooler, 20, 25...
... Hood member, 22 ... Outer shell, 21 ... Heat sink for cooling, 23 ... Heat sink for heat radiation,
24... Heat dissipation fan, 26... Housing, 27...
Power supply device, 28... Heat insulation board, 30... Shielding plate, 3
1... Standing wall, 32... Bolt, 33... Cover member, 34... Intake port, 35... Exhaust port, a, b
, c... Ventilation path, d... Intake path, e... Exhaust path.

Claims (1)

【実用新案登録請求の範囲】 (1) ＬＥＤを光源とした表示用灯具であつて、
光源部と、冷却部と電源部とで構成され、前記光
源部は多数のＬＥＤを搭載した基板と、該基板を
取り囲むように配設した透光性のフードとにより
構成され、前記冷却部は冷却用フアンと、該冷却
用フアンの下部に冷却用のヒートシンクを介して
配設した冷却器と、これ等を取り囲むフード部材
とで構成され、前記電源部は放熱用のヒートシン
クを介して配設した放熱用フアンと、前記ＬＥＤ
と冷却器と前記冷却用及び放熱用フアンとの電源
装置と、これ等を取り囲むカバー部材とで構成さ
れ、前記光源部と冷却部とは連通し、該冷却部と
前記電源部とは連通しない構成にしたことを特徴
とする表示用灯具。 (2) 冷却器がベルチエ素子で形成された請求項(
1)記載の表示用灯具。 (3) ＬＥＤが搭載された基板を取り囲むように
配設した透光性のフード内の空間は、密閉されて
いる請求項(1)記載の表示用灯具。[Scope of claims for utility model registration] (1) A display lamp using an LED as a light source,
It is composed of a light source section, a cooling section, and a power supply section, the light source section is composed of a board on which a large number of LEDs are mounted, and a translucent hood arranged so as to surround the board, and the cooling section is It is composed of a cooling fan, a cooler disposed below the cooling fan via a cooling heat sink, and a hood member surrounding these, and the power supply section is disposed via a heat sink for heat dissipation. The heat dissipation fan and the LED
and a cooler, a power supply device for the cooling and heat dissipation fan, and a cover member surrounding these, the light source part and the cooling part communicate with each other, and the cooling part and the power supply part do not communicate with each other. A display lamp characterized by a configuration. (2) Claim in which the cooler is formed of a Berthier element (
1) Display lamps as described. (3) The display lamp according to claim (1), wherein the space inside the translucent hood, which is arranged to surround the board on which the LED is mounted, is sealed.
JP1989010854U 1989-02-01 1989-02-01 Display lamp Expired - Lifetime JPH0623006Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989010854U JPH0623006Y2 (en) 1989-02-01 1989-02-01 Display lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989010854U JPH0623006Y2 (en) 1989-02-01 1989-02-01 Display lamp

Publications (2)

Publication Number Publication Date
JPH02102749U true JPH02102749U (en) 1990-08-15
JPH0623006Y2 JPH0623006Y2 (en) 1994-06-15

Family

ID=31218882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989010854U Expired - Lifetime JPH0623006Y2 (en) 1989-02-01 1989-02-01 Display lamp

Country Status (1)

Country Link
JP (1) JPH0623006Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010538445A (en) * 2007-09-07 2010-12-09 フィリップス ソリッド−ステート ライティング ソリューションズ インコーポレイテッド Method and apparatus for providing LED spotlight illumination in podium lighting applications

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5635560B2 (en) * 2011-06-17 2014-12-03 株式会社ライトボーイ Balloon type floodlight

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59193080A (en) * 1983-04-15 1984-11-01 Hitachi Ltd Light emitting semiconductor device
JPS61154057A (en) * 1984-12-26 1986-07-12 Toshiba Corp Rectifying element for alternator of automobile

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59193080A (en) * 1983-04-15 1984-11-01 Hitachi Ltd Light emitting semiconductor device
JPS61154057A (en) * 1984-12-26 1986-07-12 Toshiba Corp Rectifying element for alternator of automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010538445A (en) * 2007-09-07 2010-12-09 フィリップス ソリッド−ステート ライティング ソリューションズ インコーポレイテッド Method and apparatus for providing LED spotlight illumination in podium lighting applications

Also Published As

Publication number Publication date
JPH0623006Y2 (en) 1994-06-15

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