JPH02102597U - - Google Patents

Info

Publication number
JPH02102597U
JPH02102597U JP1117889U JP1117889U JPH02102597U JP H02102597 U JPH02102597 U JP H02102597U JP 1117889 U JP1117889 U JP 1117889U JP 1117889 U JP1117889 U JP 1117889U JP H02102597 U JPH02102597 U JP H02102597U
Authority
JP
Japan
Prior art keywords
absorption hole
view
hollow part
sound absorption
front side
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
JP1117889U
Other languages
Japanese (ja)
Other versions
JPH0542479Y2 (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 JP1989011178U priority Critical patent/JPH0542479Y2/ja
Publication of JPH02102597U publication Critical patent/JPH02102597U/ja
Application granted granted Critical
Publication of JPH0542479Y2 publication Critical patent/JPH0542479Y2/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】[Brief explanation of drawings]

第１図…本考案の化粧吸音体の一実施例の断面
斜視図、第２図…本考案の他の吸音板の一実施例
の断面斜視図、第３図…第２図の拡大断面斜視図
、第４図…第３図の断面図、第５図…本考案の化
粧吸音体の両面を吸音面とした一実施例の断面斜
視図、第６図…両面を吸音面とした本考案の他の
化粧体の一実施例の断面斜視図、第７図…第６図
の断面図、第８図…本考案の化粧吸音体を２枚組
合せて使用した時の斜視図、第９図…本考案の化
粧吸音体を衝立様にして使用した時の斜視図、第
１０図…本考案の化粧吸音体を天井コーナー部に
使用した時の断面図、第１１図…本考案の化粧吸
音体を部屋のコーナー部に使用した場合の他の実
施例の断面斜視図、第１２図…従来例の断面図。 Ａ…化粧吸音体、Ａ１…片面化粧吸音体、Ａ２
…両面化粧吸音体、１…中空部、２…板材、３…
表面側吸音孔、４…裏面側吸音孔、５…多孔質吸
音材、６…吸音孔、７…凹溝、８…背板、９…枠
材、１０…切欠溝、１１…台板。 Fig. 1... A cross-sectional perspective view of one embodiment of the decorative sound absorbing body of the present invention, Fig. 2... A cross-sectional perspective view of an embodiment of another sound absorbing plate of the present invention, Fig. 3... An enlarged cross-sectional perspective view of Fig. 2. Fig. 4...A sectional view of Fig. 3, Fig. 5...A sectional perspective view of an embodiment of the decorative sound absorbing body of the present invention in which both sides are sound-absorbing surfaces, Fig. 6...The present invention in which both sides are sound-absorbing surfaces. FIG. 7 is a sectional view of an embodiment of another cosmetic body, FIG. 7 is a cross-sectional view of FIG. ...a perspective view when the decorative sound absorber of the present invention is used like a screen, Fig. 10...a sectional view when the decorative sound absorber of the present invention is used in a ceiling corner section, Fig. 11...the decorative sound absorber of the present invention FIG. 12 is a cross-sectional perspective view of another embodiment in which the body is used in a corner of a room; FIG. 12 is a cross-sectional view of a conventional example; A... Decorative sound absorber, A1 ... Single-sided decorative sound absorber, A2
 ...Double-sided decorative sound absorber, 1...Hollow part, 2...Plate material, 3...
Front side sound absorption hole, 4... Back side sound absorption hole, 5... Porous sound absorption material, 6... Sound absorption hole, 7... Concave groove, 8... Back plate, 9... Frame material, 10... Notch groove, 11... Base plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中空部を有する板材の表面側に中空部に達する
表面側吸音孔を設けると共に、板材の裏面側に表
面側吸音孔から外れた位置において中空部に達す
る裏面側吸音孔を設け、板材の裏面に多孔質吸音
材を配設して成る事を特徴とする化粧吸音体。 A front side sound absorption hole reaching the hollow part is provided on the front side of the board material having a hollow part, and a back side sound absorption hole reaching the hollow part is provided on the back side of the board material at a position away from the front side sound absorption hole. A decorative sound absorbing body characterized by comprising a porous sound absorbing material.
JP1989011178U 1989-02-01 1989-02-01 Expired - Lifetime JPH0542479Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989011178U JPH0542479Y2 (en) 1989-02-01 1989-02-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989011178U JPH0542479Y2 (en) 1989-02-01 1989-02-01

Publications (2)

Publication Number Publication Date
JPH02102597U true JPH02102597U (en) 1990-08-15
JPH0542479Y2 JPH0542479Y2 (en) 1993-10-26

Family

ID=31219502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989011178U Expired - Lifetime JPH0542479Y2 (en) 1989-02-01 1989-02-01

Country Status (1)

Country Link
JP (1) JPH0542479Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006342565A (en) * 2005-06-08 2006-12-21 Daiken Trade & Ind Co Ltd Sound-proof interior finish material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751350A (en) * 1980-09-09 1982-03-26 Matsushita Electric Works Ltd Sound insulating building material
JPS58151029U (en) * 1982-03-31 1983-10-11 高崎製紙株式会社 sound absorbing insulation
JPS6075510U (en) * 1983-10-29 1985-05-27 大建工業株式会社 cosmetic sound absorber

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751350A (en) * 1980-09-09 1982-03-26 Matsushita Electric Works Ltd Sound insulating building material
JPS58151029U (en) * 1982-03-31 1983-10-11 高崎製紙株式会社 sound absorbing insulation
JPS6075510U (en) * 1983-10-29 1985-05-27 大建工業株式会社 cosmetic sound absorber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006342565A (en) * 2005-06-08 2006-12-21 Daiken Trade & Ind Co Ltd Sound-proof interior finish material

Also Published As

Publication number Publication date
JPH0542479Y2 (en) 1993-10-26

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