JPS6074197U - sound absorbing board - Google Patents

sound absorbing board

Info

Publication number
JPS6074197U
JPS6074197U JP16617783U JP16617783U JPS6074197U JP S6074197 U JPS6074197 U JP S6074197U JP 16617783 U JP16617783 U JP 16617783U JP 16617783 U JP16617783 U JP 16617783U JP S6074197 U JPS6074197 U JP S6074197U
Authority
JP
Japan
Prior art keywords
sound absorbing
absorbing board
heat dissipating
electrical resistor
acoustoelectric transducer
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
JP16617783U
Other languages
Japanese (ja)
Inventor
新美　喜久雄
荻原　光雄
典弘 池田
Original Assignee
株式会社キクテック
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 株式会社キクテック filed Critical 株式会社キクテック
Priority to JP16617783U priority Critical patent/JPS6074197U/en
Publication of JPS6074197U publication Critical patent/JPS6074197U/en
Pending legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

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 drawings]

第１図は本考案の一実施例を示す斜視図。第２図は本考
案の分解斜視図。第３図は本考案の一実施例の吸音特性
を示すグラフである。 １・・・・・・音響電気変換体、２・・・・・・放熱電
気抵抗体、３・・−・・・端子、４・・・・・・亜鉛鋼
板。FIG. 1 is a perspective view showing an embodiment of the present invention. FIG. 2 is an exploded perspective view of the present invention. FIG. 3 is a graph showing the sound absorption characteristics of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Acoustoelectric transducer, 2... Heat dissipation electrical resistor, 3... Terminal, 4... Galvanized steel plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前面に導電性を有し多孔質機材から成る放熱電気抵抗体
を備え、中間部に圧電素子から成る音響電気変換体を設
は該音響電気変換体の両極と上記放熱電気抵抗体とを端
子によって接続し、背面に遮音体を配設したことを特徴
とする吸音板。A heat dissipating electrical resistor made of a conductive porous material is provided on the front surface, and an acoustoelectric transducer composed of a piezoelectric element is provided in the middle, and both poles of the acoustoelectric transducer and the heat dissipating electrical resistor are connected by terminals. A sound absorbing board characterized by being connected and having a sound insulator on the back.
JP16617783U 1983-10-28 1983-10-28 sound absorbing board Pending JPS6074197U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16617783U JPS6074197U (en) 1983-10-28 1983-10-28 sound absorbing board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16617783U JPS6074197U (en) 1983-10-28 1983-10-28 sound absorbing board

Publications (1)

Publication Number Publication Date
JPS6074197U true JPS6074197U (en) 1985-05-24

Family

ID=30363874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16617783U Pending JPS6074197U (en) 1983-10-28 1983-10-28 sound absorbing board

Country Status (1)

Country Link
JP (1) JPS6074197U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5762094A (en) * 1980-09-30 1982-04-14 Matsushita Electric Works Ltd Shielding plate
JPS57124398A (en) * 1981-01-26 1982-08-03 Nippon Electric Co Sound/vibration absorber
JPS58166396A (en) * 1982-03-27 1983-10-01 防衛庁技術研究本部長 Sound absorbing material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5762094A (en) * 1980-09-30 1982-04-14 Matsushita Electric Works Ltd Shielding plate
JPS57124398A (en) * 1981-01-26 1982-08-03 Nippon Electric Co Sound/vibration absorber
JPS58166396A (en) * 1982-03-27 1983-10-01 防衛庁技術研究本部長 Sound absorbing material

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