JPS5877968U - Heat dissipation device for bass reflex speaker system equipped with amplifier - Google Patents

Heat dissipation device for bass reflex speaker system equipped with amplifier

Info

Publication number
JPS5877968U
JPS5877968U JP17287481U JP17287481U JPS5877968U JP S5877968 U JPS5877968 U JP S5877968U JP 17287481 U JP17287481 U JP 17287481U JP 17287481 U JP17287481 U JP 17287481U JP S5877968 U JPS5877968 U JP S5877968U
Authority
JP
Japan
Prior art keywords
amplifier
bass reflex
speaker system
heat dissipation
dissipation device
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
JP17287481U
Other languages
Japanese (ja)
Inventor
鴨志田　靖彦
Original Assignee
ヤマハ株式会社
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 ヤマハ株式会社 filed Critical ヤマハ株式会社
Priority to JP17287481U priority Critical patent/JPS5877968U/en
Publication of JPS5877968U publication Critical patent/JPS5877968U/en
Pending 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図はこの考案を適用したバスレフ形スピーカシステ
ムの斜視図、第２図は同スピーカシステムの分解斜視図
、第３図は同スピーカシステムの要部縦断面図、第４図
は第３図ＩＶ−ＩＶ線視図である。 １・・・・・・スピーカボックス、１３・・・・・・ス
ピーカ、１５・・・・・・ダクト、１５ａ・・・・・・
ダクト１５の開口部（ポート）、１６・・・・・・増幅
器、１８・・・・・・パワートランジスタ、１９・・・
・・・放熱板。Fig. 1 is a perspective view of a bass reflex speaker system to which this invention is applied, Fig. 2 is an exploded perspective view of the same speaker system, Fig. 3 is a vertical sectional view of essential parts of the same speaker system, and Fig. 4 is the same as Fig. 3. It is a view taken along the line IV-IV. 1...Speaker box, 13...Speaker, 15...Duct, 15a...
Opening (port) of duct 15, 16...amplifier, 18...power transistor, 19...
...heat sink.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スピーカ駆動用の増幅器番備えたバスレフ形スピーカシ
ステムにおいて、上記増幅器の放熱板をバスレフポート
に臨ませてなる増幅器を備えたバスレフ形スピーカシス
テムの放熱装置。A heat dissipation device for a bass reflex type speaker system including an amplifier in which a heat sink of the amplifier is made to face a bass reflex port in a bass reflex type speaker system equipped with an amplifier number for driving a speaker.
JP17287481U 1981-11-20 1981-11-20 Heat dissipation device for bass reflex speaker system equipped with amplifier Pending JPS5877968U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17287481U JPS5877968U (en) 1981-11-20 1981-11-20 Heat dissipation device for bass reflex speaker system equipped with amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17287481U JPS5877968U (en) 1981-11-20 1981-11-20 Heat dissipation device for bass reflex speaker system equipped with amplifier

Publications (1)

Publication Number Publication Date
JPS5877968U true JPS5877968U (en) 1983-05-26

Family

ID=29964751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17287481U Pending JPS5877968U (en) 1981-11-20 1981-11-20 Heat dissipation device for bass reflex speaker system equipped with amplifier

Country Status (1)

Country Link
JP (1) JPS5877968U (en)

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