JPS5995519U - Downlight - Google Patents

Downlight

Info

Publication number
JPS5995519U
JPS5995519U JP18992182U JP18992182U JPS5995519U JP S5995519 U JPS5995519 U JP S5995519U JP 18992182 U JP18992182 U JP 18992182U JP 18992182 U JP18992182 U JP 18992182U JP S5995519 U JPS5995519 U JP S5995519U
Authority
JP
Japan
Prior art keywords
air flow
downlight
outer case
inner case
open
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
JP18992182U
Other languages
Japanese (ja)
Other versions
JPS633055Y2 (en
Inventor
関　栄
Original Assignee
清水建設株式会社
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 清水建設株式会社 filed Critical 清水建設株式会社
Priority to JP18992182U priority Critical patent/JPS5995519U/en
Publication of JPS5995519U publication Critical patent/JPS5995519U/en
Application granted granted Critical
Publication of JPS633055Y2 publication Critical patent/JPS633055Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の一実施例を示すダウンライトの断面図
、第２図は第１図の■−■線断面図である。 １・・・・・・外ケース、４・・・・・・空気流路、５
・・・・・・内ケース、８・・・・・・通気孔、１１・
・・・・・白熱灯、１２・・・・・・バッフル、Ｗ・・
・・・・天井板。FIG. 1 is a sectional view of a downlight showing an embodiment of the present invention, and FIG. 2 is a sectional view taken along the line ■--■ in FIG. 1... Outer case, 4... Air flow path, 5
...Inner case, 8...Vent hole, 11.
...Incandescent lamp, 12...Baffle, W...
...Ceiling board.

Claims (1)

【実用新案登録請求の範囲】 天井板に埋込み支持する下端が開口した筒形の外ケース
と、　　　　− この外ケース内に空気流路となる間隙を隔てて取り悸す
、上記空気流通路と連通ずる通気孔を設け、下端が開口
また筒形の内ケースと、 この内ケニス内に取り付けている光源とを具備したこと
を特徴とするダウンライト。[Scope of Claim for Utility Model Registration] A cylindrical outer case with an open bottom end that is embedded in and supported by the ceiling board, and - connected to the above-mentioned air flow passageway, which is connected to the outer case through a gap that serves as an air flow passage. A downlight characterized by having a ventilation hole that communicates with the lower end, an open or cylindrical inner case at the lower end, and a light source installed inside the inner case.
JP18992182U 1982-12-17 1982-12-17 Downlight Granted JPS5995519U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18992182U JPS5995519U (en) 1982-12-17 1982-12-17 Downlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18992182U JPS5995519U (en) 1982-12-17 1982-12-17 Downlight

Publications (2)

Publication Number Publication Date
JPS5995519U true JPS5995519U (en) 1984-06-28
JPS633055Y2 JPS633055Y2 (en) 1988-01-26

Family

ID=30409351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18992182U Granted JPS5995519U (en) 1982-12-17 1982-12-17 Downlight

Country Status (1)

Country Link
JP (1) JPS5995519U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136421U (en) * 1984-02-23 1985-09-10 松下電工株式会社 recessed light fixtures
JPH0216518U (en) * 1988-07-15 1990-02-02
JP2009199958A (en) * 2008-02-22 2009-09-03 Toshio Hiratsuka Illuminating device
JP4730295B2 (en) * 2006-12-25 2011-07-20 パナソニック電工株式会社 Recessed lighting fixture

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS459824Y1 (en) * 1966-02-04 1970-05-07
JPS52141289A (en) * 1976-05-20 1977-11-25 Rigaku Denki Kogyo Kk Method of making xxray filters
JPS5462672U (en) * 1977-10-12 1979-05-02

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS459824Y1 (en) * 1966-02-04 1970-05-07
JPS52141289A (en) * 1976-05-20 1977-11-25 Rigaku Denki Kogyo Kk Method of making xxray filters
JPS5462672U (en) * 1977-10-12 1979-05-02

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136421U (en) * 1984-02-23 1985-09-10 松下電工株式会社 recessed light fixtures
JPH0216518U (en) * 1988-07-15 1990-02-02
JP4730295B2 (en) * 2006-12-25 2011-07-20 パナソニック電工株式会社 Recessed lighting fixture
JP2009199958A (en) * 2008-02-22 2009-09-03 Toshio Hiratsuka Illuminating device

Also Published As

Publication number Publication date
JPS633055Y2 (en) 1988-01-26

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