JP6380833B2 - 電子機器および画像形成装置 - Google Patents

電子機器および画像形成装置 Download PDF

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Publication number
JP6380833B2
JP6380833B2 JP2014101679A JP2014101679A JP6380833B2 JP 6380833 B2 JP6380833 B2 JP 6380833B2 JP 2014101679 A JP2014101679 A JP 2014101679A JP 2014101679 A JP2014101679 A JP 2014101679A JP 6380833 B2 JP6380833 B2 JP 6380833B2
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Japan
Prior art keywords
electronic device
operation panel
helmholtz resonator
communication
sound
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Expired - Fee Related
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JP2014101679A
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English (en)
Japanese (ja)
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JP2015219322A5 (https=
JP2015219322A (ja
Inventor
尚之 水戸
尚之 水戸
石田　雅裕
雅裕 石田
松田　直樹
直樹 松田
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.)
Ricoh Co Ltd
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Ricoh Co Ltd
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Priority to JP2014101679A priority Critical patent/JP6380833B2/ja
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  • Accessory Devices And Overall Control Thereof (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Casings For Electric Apparatus (AREA)
  • Facsimiles In General (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP2014101679A 2014-05-15 2014-05-15 電子機器および画像形成装置 Expired - Fee Related JP6380833B2 (ja)

Priority Applications (1)

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JP2014101679A JP6380833B2 (ja) 2014-05-15 2014-05-15 電子機器および画像形成装置

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JP2014101679A JP6380833B2 (ja) 2014-05-15 2014-05-15 電子機器および画像形成装置

Publications (3)

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JP2015219322A JP2015219322A (ja) 2015-12-07
JP2015219322A5 JP2015219322A5 (https=) 2017-06-15
JP6380833B2 true JP6380833B2 (ja) 2018-08-29

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JP2014101679A Expired - Fee Related JP6380833B2 (ja) 2014-05-15 2014-05-15 電子機器および画像形成装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230101115A (ko) * 2021-12-29 2023-07-06 한국과학기술원 면적 분할을 이용한 광대역 흡음장치

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6662034B2 (ja) * 2015-12-25 2020-03-11 ブラザー工業株式会社 シート搬送装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529284U (https=) * 1978-08-17 1980-02-26
JPS61130736A (ja) * 1984-11-29 1986-06-18 Matsushita Electric Ind Co Ltd 加熱装置
JPH04126868U (ja) * 1991-05-08 1992-11-18 アルプス電気株式会社 防音箱付きプリンタ
JPH05102684A (ja) * 1991-10-03 1993-04-23 Fujitsu Ltd 消音器
JPH068579A (ja) * 1992-06-26 1994-01-18 Seiko Epson Corp プリンタ
JP2547927B2 (ja) * 1992-09-18 1996-10-30 西日本旅客鉄道株式会社 共鳴型吸音・遮音パネル
JPH0978539A (ja) * 1995-09-14 1997-03-25 Sekisui Jushi Co Ltd 吸音筒およびそれが取付けられた吸音構成体
JPH09230658A (ja) * 1995-12-21 1997-09-05 Ricoh Co Ltd Ｏａ機器の駆動装置
JP3325498B2 (ja) * 1997-06-25 2002-09-17 ユニプレス株式会社 通気型遮音壁構造
JP2008091213A (ja) * 2006-10-02 2008-04-17 Sony Corp カバー装置及び電子機器
JP5206319B2 (ja) * 2008-10-29 2013-06-12 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
JP2012013767A (ja) * 2010-06-29 2012-01-19 Ricoh Co Ltd ヒンジ機構及び画像形成装置
JP5849509B2 (ja) * 2010-08-17 2016-01-27 ヤマハ株式会社 音響装置および音響装置群
JP2012128230A (ja) * 2010-12-16 2012-07-05 Yamaha Corp 空気導入管の静音化装置
JP2014002210A (ja) * 2012-06-15 2014-01-09 Canon Finetech Inc 画像形成装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230101115A (ko) * 2021-12-29 2023-07-06 한국과학기술원 면적 분할을 이용한 광대역 흡음장치
KR102733001B1 (ko) * 2021-12-29 2024-11-21 한국과학기술원 면적 분할을 이용한 광대역 흡음장치

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JP2015219322A (ja) 2015-12-07

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