CN102047320A - 吸音构造体 - Google Patents

吸音构造体 Download PDF

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Publication number
CN102047320A
CN102047320A CN2009801197669A CN200980119766A CN102047320A CN 102047320 A CN102047320 A CN 102047320A CN 2009801197669 A CN2009801197669 A CN 2009801197669A CN 200980119766 A CN200980119766 A CN 200980119766A CN 102047320 A CN102047320 A CN 102047320A
Authority
CN
China
Prior art keywords
sound
plate
absorbing structure
perforated plate
surface plate
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.)
Pending
Application number
CN2009801197669A
Other languages
English (en)
Chinese (zh)
Inventor
山极伊知郎
山田隆博
堀尾正治
田岛武
中原利恭
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.)
Kobe Steel Ltd
Shinko Kenzai Ltd
Original Assignee
Kobe Steel Ltd
Shinko Kenzai 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 Kobe Steel Ltd, Shinko Kenzai Ltd filed Critical Kobe Steel Ltd
Publication of CN102047320A publication Critical patent/CN102047320A/zh
Pending legal-status Critical Current

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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)
CN2009801197669A 2008-05-30 2009-05-29 吸音构造体 Pending CN102047320A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2008143796 2008-05-30
JP2008-143796 2008-05-30
JP2008-286061 2008-11-07
JP2008286061A JP5171559B2 (ja) 2008-05-30 2008-11-07 吸音構造体
PCT/JP2009/059907 WO2009145322A1 (ja) 2008-05-30 2009-05-29 吸音構造体

Publications (1)

Publication Number Publication Date
CN102047320A true CN102047320A (zh) 2011-05-04

Family

ID=41377190

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801197669A Pending CN102047320A (zh) 2008-05-30 2009-05-29 吸音构造体

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106415710A (zh) * 2014-04-28 2017-02-15 株式会社理光 声音吸收装置、电子装置和成像设备
CN107869459A (zh) * 2017-11-14 2018-04-03 美的集团股份有限公司 水泵

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106415710A (zh) * 2014-04-28 2017-02-15 株式会社理光 声音吸收装置、电子装置和成像设备
US10332500B2 (en) 2014-04-28 2019-06-25 Ricoh Company, Limited Sound absorbing device, electronic device, and image forming apparatus
US10720134B2 (en) 2014-04-28 2020-07-21 Ricoh Company, Limited Sound absorbing device, electronic device, and image forming apparatus
US10943575B2 (en) 2014-04-28 2021-03-09 Ricoh Company, Limited Sound absorbing device, electronic device, and image forming apparatus
CN107869459A (zh) * 2017-11-14 2018-04-03 美的集团股份有限公司 水泵
CN107869459B (zh) * 2017-11-14 2024-10-25 美的集团股份有限公司 水泵

Also Published As

Publication number Publication date
MY155558A (en) 2015-10-30
KR20110009193A (ko) 2011-01-27
JP5171559B2 (ja) 2013-03-27
WO2009145322A1 (ja) 2009-12-03
KR101190387B1 (ko) 2012-10-11
JP2010008997A (ja) 2010-01-14

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Legal Events

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20110504