JP2017223708A5 - - Google Patents

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Publication number
JP2017223708A5
JP2017223708A5 JP2017161395A JP2017161395A JP2017223708A5 JP 2017223708 A5 JP2017223708 A5 JP 2017223708A5 JP 2017161395 A JP2017161395 A JP 2017161395A JP 2017161395 A JP2017161395 A JP 2017161395A JP 2017223708 A5 JP2017223708 A5 JP 2017223708A5
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JP
Japan
Prior art keywords
microphone device
unit
frequency sound
low
windshield
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JP2017161395A
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English (en)
Japanese (ja)
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JP6571142B2 (ja
JP2017223708A (ja
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Priority to JP2017161395A priority Critical patent/JP6571142B2/ja
Priority claimed from JP2017161395A external-priority patent/JP6571142B2/ja
Publication of JP2017223708A publication Critical patent/JP2017223708A/ja
Publication of JP2017223708A5 publication Critical patent/JP2017223708A5/ja
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Publication of JP6571142B2 publication Critical patent/JP6571142B2/ja
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JP2017161395A 2017-08-24 2017-08-24 低周波音測定装置と風雑音低減拡張方法及び風雑音低減拡張ユニット Active JP6571142B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017161395A JP6571142B2 (ja) 2017-08-24 2017-08-24 低周波音測定装置と風雑音低減拡張方法及び風雑音低減拡張ユニット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017161395A JP6571142B2 (ja) 2017-08-24 2017-08-24 低周波音測定装置と風雑音低減拡張方法及び風雑音低減拡張ユニット

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2015111267A Division JP6199926B2 (ja) 2015-06-01 2015-06-01 低周波音測定システム、及び、風雑音低減拡張方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2019145829A Division JP2019197074A (ja) 2019-08-07 2019-08-07 低周波音測定装置と風雑音低減拡張方法及び風雑音低減拡張ユニット

Publications (3)

Publication Number Publication Date
JP2017223708A JP2017223708A (ja) 2017-12-21
JP2017223708A5 true JP2017223708A5 (2) 2018-11-08
JP6571142B2 JP6571142B2 (ja) 2019-09-04

Family

ID=60686348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017161395A Active JP6571142B2 (ja) 2017-08-24 2017-08-24 低周波音測定装置と風雑音低減拡張方法及び風雑音低減拡張ユニット

Country Status (1)

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JP (1) JP6571142B2 (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102824039B1 (ko) * 2022-11-21 2025-06-23 서가희 하이브리드 광섬유 융착 접속기

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911851B2 (ja) * 1979-11-27 1984-03-19 リオン株式会社 騒音計測装置
JP2001091351A (ja) * 1999-09-21 2001-04-06 Kobayashi Rigaku Kenkyusho 音検出装置及びこれを用いた騒音計
JP5296579B2 (ja) * 2008-03-12 2013-09-25 財団法人空港環境整備協会 防風スクリーン
JP5399104B2 (ja) * 2008-03-12 2014-01-29 財団法人空港環境整備協会 防風スクリーン

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