JPH02107200U - - Google Patents

Info

Publication number
JPH02107200U
JPH02107200U JP1664189U JP1664189U JPH02107200U JP H02107200 U JPH02107200 U JP H02107200U JP 1664189 U JP1664189 U JP 1664189U JP 1664189 U JP1664189 U JP 1664189U JP H02107200 U JPH02107200 U JP H02107200U
Authority
JP
Japan
Prior art keywords
box
sound
absorbing plate
sides
members
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.)
Granted
Application number
JP1664189U
Other languages
English (en)
Other versions
JPH0648560Y2 (ja
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 JP1989016641U priority Critical patent/JPH0648560Y2/ja
Publication of JPH02107200U publication Critical patent/JPH02107200U/ja
Application granted granted Critical
Publication of JPH0648560Y2 publication Critical patent/JPH0648560Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Description

【図面の簡単な説明】
第１図は本考案の残響可変ボツクスの側面断面
図、第２図は残響可変ボツクスの外観斜視図、第
３図は吸音板の移動装置の正面図、第４図は吸音
板の移動装置の側面図である。 １；ボツクス、５；吸音板、６ａ，６ｂ；取り
付け金具、１０ａ，１０ｂ；レール。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 前面のみ開口したボツクスの開口部に開閉
    可能なルーバーを設け、ボツクス内にその開口面
    とほぼ同一の大きさの吸音板を設けるとともに、
    その吸音板の上部と下部とを独自に前後方向に移
    動調整可能に構成したことを特徴とする残響可変
    ボツクス。 (2) 吸音板の上部両横にそれぞれ突出部材を回
    転かつ上下にスライド可能に設けるとともに、吸
    音板の下部両横に回転可能な突出部材を設け、各
    突出部材の前後方向の移動を案内する案内部材を
    ボツクスの両側壁内面に設けた請求項１に記載の
    残響可変ボツクス。
JP1989016641U 1989-02-15 1989-02-15 残響可変ボックス Expired - Lifetime JPH0648560Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989016641U JPH0648560Y2 (ja) 1989-02-15 1989-02-15 残響可変ボックス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989016641U JPH0648560Y2 (ja) 1989-02-15 1989-02-15 残響可変ボックス

Publications (2)

Publication Number Publication Date
JPH02107200U true JPH02107200U (ja) 1990-08-27
JPH0648560Y2 JPH0648560Y2 (ja) 1994-12-12

Family

ID=31229749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989016641U Expired - Lifetime JPH0648560Y2 (ja) 1989-02-15 1989-02-15 残響可変ボックス

Country Status (1)

Country Link
JP (1) JPH0648560Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101401157B1 (ko) * 2012-12-20 2014-05-30 대림대학교산학협력단 룸 이퀄라이저

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552966U (ja) * 1978-06-21 1980-01-10
JPS56159455A (en) * 1980-04-09 1981-12-08 Biyukunadosufuishiku Ei Ando K Apparatus for attenuating and absorbing sound in room
JPS6386213U (ja) * 1986-11-26 1988-06-06

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552966U (ja) * 1978-06-21 1980-01-10
JPS56159455A (en) * 1980-04-09 1981-12-08 Biyukunadosufuishiku Ei Ando K Apparatus for attenuating and absorbing sound in room
JPS6386213U (ja) * 1986-11-26 1988-06-06

Also Published As

Publication number Publication date
JPH0648560Y2 (ja) 1994-12-12

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