sound-absorbing panel and manufacturing method thereof: Fid-Bau Portal

sound-absorbing panel and manufacturing method thereof

YU YOUNGDONG

소음저감패널 및 그 제조방법을 개시한다. 일 실시예에 따른 소음저감패널은 소음저감패널은 패널본체; 및 상기 패널본체에 내부에 마련되는 다수의 공명기를 포함하고, 상기 공명기는, 내부의 중공홀이 상기 패널본체를 두께방향으로 관통하는 주관; 및 상기 주관의 중공홀과 연통하는 공명공간을 형성하도록 상기 주관 둘레에 방사상으로 연장 형성되는 복수의 가지관을 포함할 수 있다.

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sound-absorbing panel and manufacturing method thereof

YU YOUNGDONG

Abstract

sound-absorbing panel and manufacturing method thereof

YU YOUNGDONG

Abstract

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Titel:

sound-absorbing panel and manufacturing method thereof

Weitere Titelangaben:

소음저감패널 및 그 제조방법

Beteiligte:

YU YOUNGDONG (Autor:in)

Erscheinungsdatum:

15.02.2024

Medientyp:

Patent

Format:

Elektronische Ressource

Sprache:

Koreanisch

Klassifikation:

IPC: E04B Allgemeine Baukonstruktionen , GENERAL BUILDING CONSTRUCTIONS / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES

KIM MOON OK | Europäisches Patentamt | 2024

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Sound-absorbing panel capable of absorbing broadband and method for manufacturing a sound-absorbing panel

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