JPH0424220U - - Google Patents

Info

Publication number
JPH0424220U
JPH0424220U JP6586390U JP6586390U JPH0424220U JP H0424220 U JPH0424220 U JP H0424220U JP 6586390 U JP6586390 U JP 6586390U JP 6586390 U JP6586390 U JP 6586390U JP H0424220 U JPH0424220 U JP H0424220U
Authority
JP
Japan
Prior art keywords
circuit block
electronic circuit
outer shell
ventilation holes
ventilation
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
JP6586390U
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 JP6586390U priority Critical patent/JPH0424220U/ja
Publication of JPH0424220U publication Critical patent/JPH0424220U/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図は本考案の第1の実施例を示す分解斜視
図、第2図は本考案の第2の実施例を示す分解斜
視図、第3図は本考案の第3の実施例を示す要部
分解斜視図、第4図は従来例を示す分解斜視図で
ある。 1……照明器具、2……電子回路ブロツク、3
……器具本体、3a……通風孔、6……ケース、
6a……放熱板、6b……放熱孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外形が略箱形で、その外郭を形成する少なくと
    も一面が通風のための開口を持たない放熱板であ
    り、他面には内部に貫通した放熱孔が設けられた
    ケース内部に電子部品を収納してなる電子回路ブ
    ロツクと、外郭の少なくとも一面に通風孔を有し
    前記電子回路ブロツクを収納する器具本体とを含
    んでなる照明器具において、前記電子回路ブロツ
    クの放熱板である一面を、前記器具本体外郭の通
    風孔を有する面のうち、前記通風孔の総面積の最
    も大きい面に対向させて収納したことを特徴とす
    る照明器具。
JP6586390U 1990-06-21 1990-06-21 Pending JPH0424220U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6586390U JPH0424220U (ja) 1990-06-21 1990-06-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6586390U JPH0424220U (ja) 1990-06-21 1990-06-21

Publications (1)

Publication Number Publication Date
JPH0424220U true JPH0424220U (ja) 1992-02-27

Family

ID=31598080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6586390U Pending JPH0424220U (ja) 1990-06-21 1990-06-21

Country Status (1)

Country Link
JP (1) JPH0424220U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001176324A (ja) * 1999-12-15 2001-06-29 Shiobara Satou Denki Kk 照明器具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001176324A (ja) * 1999-12-15 2001-06-29 Shiobara Satou Denki Kk 照明器具

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