WIND NOISE REDUCTION FILTER
Disclosed is a noise reduction filter for a microphone, for reducing unwanted wind noise. The noise reduction filter comprises: a first filter element 101 configured to filter out wind noise, and a second filter element 102 made of a second material configured to be impermeable to wind. The second f...
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| creator | DANNESBOE, GORM SØNDERGAARD, MORTEN BIRKMOSE |
| description | Disclosed is a noise reduction filter for a microphone, for reducing unwanted wind noise. The noise reduction filter comprises: a first filter element 101 configured to filter out wind noise, and a second filter element 102 made of a second material configured to be impermeable to wind. The second filter element 102 is arranged to prevent a direct sound wave from passing through a second surface 111 of the first filter element 101 into the first filter element 101. The first filter element 101 further comprises at least one sound receiving surface 103 allowing a part 109 of the direct sound wave 107 to directly propagate into the first filter element 101 without first interacting with the second filter element 102. |
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The noise reduction filter comprises: a first filter element 101 configured to filter out wind noise, and a second filter element 102 made of a second material configured to be impermeable to wind. The second filter element 102 is arranged to prevent a direct sound wave from passing through a second surface 111 of the first filter element 101 into the first filter element 101. The first filter element 101 further comprises at least one sound receiving surface 103 allowing a part 109 of the direct sound wave 107 to directly propagate into the first filter element 101 without first interacting with the second filter element 102.</description><language>eng ; fre ; ger</language><subject>DEAF-AID SETS ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS ; PUBLIC ADDRESS SYSTEMS</subject><creationdate>2014</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=20140709&DB=EPODOC&CC=EP&NR=2752027A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140709&DB=EPODOC&CC=EP&NR=2752027A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DANNESBOE, GORM</creatorcontrib><creatorcontrib>SØNDERGAARD, MORTEN BIRKMOSE</creatorcontrib><title>WIND NOISE REDUCTION FILTER</title><description>Disclosed is a noise reduction filter for a microphone, for reducing unwanted wind noise. The noise reduction filter comprises: a first filter element 101 configured to filter out wind noise, and a second filter element 102 made of a second material configured to be impermeable to wind. The second filter element 102 is arranged to prevent a direct sound wave from passing through a second surface 111 of the first filter element 101 into the first filter element 101. The first filter element 101 further comprises at least one sound receiving surface 103 allowing a part 109 of the direct sound wave 107 to directly propagate into the first filter element 101 without first interacting with the second filter element 102.</description><subject>DEAF-AID SETS</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS</subject><subject>PUBLIC ADDRESS SYSTEMS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAO9_RzUfDz9wx2VQhydQl1DvH091Nw8_QJcQ3iYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxrgFG5qZGBkbmjobGRCgBABRNIB8</recordid><startdate>20140709</startdate><enddate>20140709</enddate><creator>DANNESBOE, GORM</creator><creator>SØNDERGAARD, MORTEN BIRKMOSE</creator><scope>EVB</scope></search><sort><creationdate>20140709</creationdate><title>WIND NOISE REDUCTION FILTER</title><author>DANNESBOE, GORM ; SØNDERGAARD, MORTEN BIRKMOSE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2752027A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2014</creationdate><topic>DEAF-AID SETS</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS</topic><topic>PUBLIC ADDRESS SYSTEMS</topic><toplevel>online_resources</toplevel><creatorcontrib>DANNESBOE, GORM</creatorcontrib><creatorcontrib>SØNDERGAARD, MORTEN BIRKMOSE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>DANNESBOE, GORM</au><au>SØNDERGAARD, MORTEN BIRKMOSE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>WIND NOISE REDUCTION FILTER</title><date>2014-07-09</date><risdate>2014</risdate><abstract>Disclosed is a noise reduction filter for a microphone, for reducing unwanted wind noise. The noise reduction filter comprises: a first filter element 101 configured to filter out wind noise, and a second filter element 102 made of a second material configured to be impermeable to wind. The second filter element 102 is arranged to prevent a direct sound wave from passing through a second surface 111 of the first filter element 101 into the first filter element 101. The first filter element 101 further comprises at least one sound receiving surface 103 allowing a part 109 of the direct sound wave 107 to directly propagate into the first filter element 101 without first interacting with the second filter element 102.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS |
| title | WIND NOISE REDUCTION FILTER |
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