JPS61112517U - - Google Patents

Info

Publication number
JPS61112517U
JPS61112517U JP19710684U JP19710684U JPS61112517U JP S61112517 U JPS61112517 U JP S61112517U JP 19710684 U JP19710684 U JP 19710684U JP 19710684 U JP19710684 U JP 19710684U JP S61112517 U JPS61112517 U JP S61112517U
Authority
JP
Japan
Prior art keywords
light
ceiling
houses
smoke exhaust
room
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
Application number
JP19710684U
Other languages
English (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 JP19710684U priority Critical patent/JPS61112517U/ja
Publication of JPS61112517U publication Critical patent/JPS61112517U/ja
Pending 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】
第１図・第２図は第１実施例灯具の一部切欠き
側面図と、横断面図、第３図は第２実施例灯具の
横断面図、第４図・第５図は第３実施例の一端側
の平面図と、横断面図、第６図・第７図は第４及
び第５実施例灯具の横断面図。 １は天井板、５は灯箱、１５は排煙用隙間開口
。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内部に光源灯を収容し、下面の出光開口を開放
    した若しくはルーバーで覆つた灯箱に室内側から
    天井裏空間側へ通じる排煙用開口部を具備させた
    天井埋込み灯具。
JP19710684U 1984-12-26 1984-12-26 Pending JPS61112517U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19710684U JPS61112517U (ja) 1984-12-26 1984-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19710684U JPS61112517U (ja) 1984-12-26 1984-12-26

Publications (1)

Publication Number Publication Date
JPS61112517U true JPS61112517U (ja) 1986-07-16

Family

ID=30755142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19710684U Pending JPS61112517U (ja) 1984-12-26 1984-12-26

Country Status (1)

Country Link
JP (1) JPS61112517U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS644018U (ja) * 1987-06-26 1989-01-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS644018U (ja) * 1987-06-26 1989-01-11

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