JPS6352372U - - Google Patents

Info

Publication number
JPS6352372U
JPS6352372U JP14509386U JP14509386U JPS6352372U JP S6352372 U JPS6352372 U JP S6352372U JP 14509386 U JP14509386 U JP 14509386U JP 14509386 U JP14509386 U JP 14509386U JP S6352372 U JPS6352372 U JP S6352372U
Authority
JP
Japan
Prior art keywords
duct
bass reflex
ribs
utility
model registration
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
JP14509386U
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 JP14509386U priority Critical patent/JPS6352372U/ja
Publication of JPS6352372U publication Critical patent/JPS6352372U/ja
Pending legal-status Critical Current

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  • Details Of Audible-Bandwidth Transducers (AREA)

Description

【図面の簡単な説明】
第１図および第２図は、この考案に係るバスレ
フ用角型ダクト構造の実施例を示し、第１図は平
面図、第２図はＡ―Ａ′よりみた断面図を示す。
なお、第３図乃至第８図は他の実施例を示す。第
３図、第５図は平面図、第４図、第６図は各々の
図面Ａ―Ａ′よりみた断面図である。なお、第７
図、第８図は丸型ダクトを使用した他の実施例で
各々平面図および、Ａ―Ａ′よりみた断面図を示
す。従来例は、第９図へ平面図、第１０図にＡ―
Ａ′よりみた断面図を示す。 １：リブ、２：吸音材、３：ダクト。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) バスレフ方式のスピーカシステムに用いる
    ダクト内壁面に複数本のリブを形成することを特
    徴としたバスレフ用ダクト構造。 (2) ダクトは、樹脂または金属材からなり、射
    出成形または、押し出し成形によつてリブと一体
    成形で構成されていることを特徴とする実用新案
    登録請求の範囲第１項記載のバスレフ用ダクト構
    造。
JP14509386U 1986-09-24 1986-09-24 Pending JPS6352372U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14509386U JPS6352372U (ja) 1986-09-24 1986-09-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14509386U JPS6352372U (ja) 1986-09-24 1986-09-24

Publications (1)

Publication Number Publication Date
JPS6352372U true JPS6352372U (ja) 1988-04-08

Family

ID=31056310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14509386U Pending JPS6352372U (ja) 1986-09-24 1986-09-24

Country Status (1)

Country Link
JP (1) JPS6352372U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014179934A (ja) * 2013-03-15 2014-09-25 Yamaha Corp 管体、バスレフポートおよび音響装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529433B2 (ja) * 1972-03-02 1977-03-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529433B2 (ja) * 1972-03-02 1977-03-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014179934A (ja) * 2013-03-15 2014-09-25 Yamaha Corp 管体、バスレフポートおよび音響装置

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