JP5171559B2 - 吸音構造体 - Google Patents

吸音構造体 Download PDF

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Publication number
JP5171559B2
JP5171559B2 JP2008286061A JP2008286061A JP5171559B2 JP 5171559 B2 JP5171559 B2 JP 5171559B2 JP 2008286061 A JP2008286061 A JP 2008286061A JP 2008286061 A JP2008286061 A JP 2008286061A JP 5171559 B2 JP5171559 B2 JP 5171559B2
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JP
Japan
Prior art keywords
plate
sound
perforated plate
perforated
absorbing structure
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.)
Active
Application number
JP2008286061A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010008997A5 (enExample
JP2010008997A (ja
Inventor
伊知郎 山極
隆博 山田
正治 堀尾
武 田島
利恭 中原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHIKO KENZAI LTD.
Kobe Steel Ltd
Original Assignee
SHIKO KENZAI LTD.
Kobe Steel Ltd
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 SHIKO KENZAI LTD., Kobe Steel Ltd filed Critical SHIKO KENZAI LTD.
Priority to JP2008286061A priority Critical patent/JP5171559B2/ja
Priority to KR1020107026696A priority patent/KR101190387B1/ko
Priority to MYPI2010005679A priority patent/MY155558A/en
Priority to PCT/JP2009/059907 priority patent/WO2009145322A1/ja
Priority to CN2009801197669A priority patent/CN102047320A/zh
Publication of JP2010008997A publication Critical patent/JP2010008997A/ja
Publication of JP2010008997A5 publication Critical patent/JP2010008997A5/ja
Application granted granted Critical
Publication of JP5171559B2 publication Critical patent/JP5171559B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP2008286061A 2008-05-30 2008-11-07 吸音構造体 Active JP5171559B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2008286061A JP5171559B2 (ja) 2008-05-30 2008-11-07 吸音構造体
KR1020107026696A KR101190387B1 (ko) 2008-05-30 2009-05-29 흡음 구조체
MYPI2010005679A MY155558A (en) 2008-05-30 2009-05-29 Sound absorbing structure
PCT/JP2009/059907 WO2009145322A1 (ja) 2008-05-30 2009-05-29 吸音構造体
CN2009801197669A CN102047320A (zh) 2008-05-30 2009-05-29 吸音构造体

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008143796 2008-05-30
JP2008143796 2008-05-30
JP2008286061A JP5171559B2 (ja) 2008-05-30 2008-11-07 吸音構造体

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012274257A Division JP5511938B2 (ja) 2008-05-30 2012-12-17 吸音構造体

Publications (3)

Publication Number Publication Date
JP2010008997A JP2010008997A (ja) 2010-01-14
JP2010008997A5 JP2010008997A5 (enExample) 2012-12-27
JP5171559B2 true JP5171559B2 (ja) 2013-03-27

Family

ID=41377190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008286061A Active JP5171559B2 (ja) 2008-05-30 2008-11-07 吸音構造体

Country Status (5)

Country Link
JP (1) JP5171559B2 (enExample)
KR (1) KR101190387B1 (enExample)
CN (1) CN102047320A (enExample)
MY (1) MY155558A (enExample)
WO (1) WO2009145322A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6516150B2 (ja) * 2014-04-28 2019-05-22 株式会社リコー 吸音装置、電子機器及び画像形成装置
JP7006116B2 (ja) * 2017-10-16 2022-02-10 セイコーエプソン株式会社 吸音器およびプロジェクター
CN107869459B (zh) * 2017-11-14 2024-10-25 美的集团股份有限公司 水泵

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60165516U (ja) * 1984-04-09 1985-11-02 古河電気工業株式会社 防音パネル
JPH08301024A (ja) * 1995-05-10 1996-11-19 Toyoda Gosei Co Ltd 防音材
JPH09177626A (ja) * 1995-12-22 1997-07-11 Tenetsukusu:Kk 消音器
JP4291760B2 (ja) * 2003-09-05 2009-07-08 株式会社神戸製鋼所 吸音構造体およびその製造方法

Also Published As

Publication number Publication date
MY155558A (en) 2015-10-30
CN102047320A (zh) 2011-05-04
KR20110009193A (ko) 2011-01-27
WO2009145322A1 (ja) 2009-12-03
KR101190387B1 (ko) 2012-10-11
JP2010008997A (ja) 2010-01-14

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