Sound absorption device for moving body
A sound absorption device for a moving body is provided with a resonance tube, an elastic modulus variable film, and an adjustment unit. One end part of a pipeline of the resonance pipe is configured to face the indoor space. In the elastic modulus variable film, one surface is disposed so as to fac...
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| creator | SUZUKI SHUNJI TSUBOI YUMA KOJIMA YUTO |
| description | A sound absorption device for a moving body is provided with a resonance tube, an elastic modulus variable film, and an adjustment unit. One end part of a pipeline of the resonance pipe is configured to face the indoor space. In the elastic modulus variable film, one surface is disposed so as to face the indoor space, and the other surface is disposed so as to face the inner space of the other end of the resonance tube. The adjustment unit adjusts the elastic modulus of the elastic modulus variable film.
本发明提供一种移动体的吸声装置，其具备共鸣管、弹性模量可变膜及调整部。共鸣管的管路的一端部面向室内空间地配置。弹性模量可变膜中，一方的面面向室内空间地配置，另一方的面面向共鸣管的另一端部的内部空间地配置。调整部调整弹性模量可变膜的弹性模量。 |
| format | Patent |
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本发明提供一种移动体的吸声装置，其具备共鸣管、弹性模量可变膜及调整部。共鸣管的管路的一端部面向室内空间地配置。弹性模量可变膜中，一方的面面向室内空间地配置，另一方的面面向共鸣管的另一端部的内部空间地配置。调整部调整弹性模量可变膜的弹性模量。</description><language>chi ; eng</language><subject>ACOUSTICS ; ACOUSTICS NOT OTHERWISE PROVIDED FOR ; AEROPLANES ; AIRCRAFT ; AVIATION ; COSMONAUTICS ; HELICOPTERS ; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL ; MUSICAL INSTRUMENTS ; PERFORMING OPERATIONS ; PHYSICS ; SOUND-PRODUCING DEVICES ; TRANSPORTING ; VEHICLES IN GENERAL ; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240301&DB=EPODOC&CC=CN&NR=117636831A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240301&DB=EPODOC&CC=CN&NR=117636831A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SUZUKI SHUNJI</creatorcontrib><creatorcontrib>TSUBOI YUMA</creatorcontrib><creatorcontrib>KOJIMA YUTO</creatorcontrib><title>Sound absorption device for moving body</title><description>A sound absorption device for a moving body is provided with a resonance tube, an elastic modulus variable film, and an adjustment unit. One end part of a pipeline of the resonance pipe is configured to face the indoor space. In the elastic modulus variable film, one surface is disposed so as to face the indoor space, and the other surface is disposed so as to face the inner space of the other end of the resonance tube. The adjustment unit adjusts the elastic modulus of the elastic modulus variable film.
本发明提供一种移动体的吸声装置，其具备共鸣管、弹性模量可变膜及调整部。共鸣管的管路的一端部面向室内空间地配置。弹性模量可变膜中，一方的面面向室内空间地配置，另一方的面面向共鸣管的另一端部的内部空间地配置。调整部调整弹性模量可变膜的弹性模量。</description><subject>ACOUSTICS</subject><subject>ACOUSTICS NOT OTHERWISE PROVIDED FOR</subject><subject>AEROPLANES</subject><subject>AIRCRAFT</subject><subject>AVIATION</subject><subject>COSMONAUTICS</subject><subject>HELICOPTERS</subject><subject>METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL</subject><subject>MUSICAL INSTRUMENTS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>SOUND-PRODUCING DEVICES</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><subject>VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAPzi_NS1FITCrOLyooyczPU0hJLctMTlVIyy9SyM0vy8xLV0jKT6nkYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhuZmxmYWxoaOxsSoAQCkLSf1</recordid><startdate>20240301</startdate><enddate>20240301</enddate><creator>SUZUKI SHUNJI</creator><creator>TSUBOI YUMA</creator><creator>KOJIMA YUTO</creator><scope>EVB</scope></search><sort><creationdate>20240301</creationdate><title>Sound absorption device for moving body</title><author>SUZUKI SHUNJI ; TSUBOI YUMA ; KOJIMA YUTO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117636831A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>ACOUSTICS</topic><topic>ACOUSTICS NOT OTHERWISE PROVIDED FOR</topic><topic>AEROPLANES</topic><topic>AIRCRAFT</topic><topic>AVIATION</topic><topic>COSMONAUTICS</topic><topic>HELICOPTERS</topic><topic>METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL</topic><topic>MUSICAL INSTRUMENTS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>SOUND-PRODUCING DEVICES</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><topic>VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR</topic><toplevel>online_resources</toplevel><creatorcontrib>SUZUKI SHUNJI</creatorcontrib><creatorcontrib>TSUBOI YUMA</creatorcontrib><creatorcontrib>KOJIMA YUTO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SUZUKI SHUNJI</au><au>TSUBOI YUMA</au><au>KOJIMA YUTO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Sound absorption device for moving body</title><date>2024-03-01</date><risdate>2024</risdate><abstract>A sound absorption device for a moving body is provided with a resonance tube, an elastic modulus variable film, and an adjustment unit. One end part of a pipeline of the resonance pipe is configured to face the indoor space. In the elastic modulus variable film, one surface is disposed so as to face the indoor space, and the other surface is disposed so as to face the inner space of the other end of the resonance tube. The adjustment unit adjusts the elastic modulus of the elastic modulus variable film.
本发明提供一种移动体的吸声装置，其具备共鸣管、弹性模量可变膜及调整部。共鸣管的管路的一端部面向室内空间地配置。弹性模量可变膜中，一方的面面向室内空间地配置，另一方的面面向共鸣管的另一端部的内部空间地配置。调整部调整弹性模量可变膜的弹性模量。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR AEROPLANES AIRCRAFT AVIATION COSMONAUTICS HELICOPTERS METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS SOUND-PRODUCING DEVICES TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR |
| title | Sound absorption device for moving body |
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