JPH0382508U - - Google Patents

Info

Publication number
JPH0382508U
JPH0382508U JP14340489U JP14340489U JPH0382508U JP H0382508 U JPH0382508 U JP H0382508U JP 14340489 U JP14340489 U JP 14340489U JP 14340489 U JP14340489 U JP 14340489U JP H0382508 U JPH0382508 U JP H0382508U
Authority
JP
Japan
Prior art keywords
case
heat sink
semiconductor element
lighting device
discharge 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.)
Pending
Application number
JP14340489U
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 JP14340489U priority Critical patent/JPH0382508U/ja
Publication of JPH0382508U publication Critical patent/JPH0382508U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第１図は本考案の放電灯点灯装置の一実施例を
示す横断面図、第２図は本考案の放電灯点灯装置
の他の実施例を示す横断面図、第３図は従来の放
電灯点灯装置の一例を示す横断面図である。 １１……ケース、１４……印刷回路基板、１６
……半導体素子であるスイツチング素子、２１…
…放熱板、３１……放熱板。

Claims (1)

  1. 【実用新案登録請求の範囲】 断面形状がほぼ４角形をなすケースと、このケ
    ースに内蔵された回路基板に取付けられた半導体
    素子と、この半導体素子および前記ケースの内面
    にそれぞれ密着された放熱板とを備え、 この放熱板は、前記ケース内の少なくとも３つ
    の面に面接触させたことを特徴とする放電灯点灯
    装置。
JP14340489U 1989-12-12 1989-12-12 Pending JPH0382508U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14340489U JPH0382508U (ja) 1989-12-12 1989-12-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14340489U JPH0382508U (ja) 1989-12-12 1989-12-12

Publications (1)

Publication Number Publication Date
JPH0382508U true JPH0382508U (ja) 1991-08-22

Family

ID=31690178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14340489U Pending JPH0382508U (ja) 1989-12-12 1989-12-12

Country Status (1)

Country Link
JP (1) JPH0382508U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1098287A (ja) * 1996-09-19 1998-04-14 Toshiba Corp 回路基板モジュールの冷却装置およびこの冷却装置を有する携帯形電子機器
JP2010066424A (ja) * 2008-09-10 2010-03-25 Nikon Corp 電子機器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1098287A (ja) * 1996-09-19 1998-04-14 Toshiba Corp 回路基板モジュールの冷却装置およびこの冷却装置を有する携帯形電子機器
JP2010066424A (ja) * 2008-09-10 2010-03-25 Nikon Corp 電子機器

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