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Title:
An active muffling device and the activity silence method
Document Type and Number:
Japanese Patent JP6214884
Kind Code:
B2
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Inventors:
Tatsuhiko Goto
Osamu Nishimura
Akihiko Ebado
Application Number:
JP2013047303A
Publication Date:
October 18, 2017
Filing Date:
March 08, 2013
Export Citation:
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Assignee:
Toshiba Corporation
International Classes:
G10K11/178
Domestic Patent References:
JP2001196977A
JP2012141532A
JP10011071A
JP2008216375A
JP5027778A
JP6130970A
JP5226976A
JP2012247738A
JP4742226B2
Foreign References:
WO2012153451A1
WO2009038182A1
US5475632
Attorney, Agent or Firm:
Patent Business Corporation Sakura International Patent Office



 
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