JPH0715038Y2 - 消音装置 - Google Patents

消音装置

Info

Publication number
JPH0715038Y2
JPH0715038Y2 JP3078988U JP3078988U JPH0715038Y2 JP H0715038 Y2 JPH0715038 Y2 JP H0715038Y2 JP 3078988 U JP3078988 U JP 3078988U JP 3078988 U JP3078988 U JP 3078988U JP H0715038 Y2 JPH0715038 Y2 JP H0715038Y2
Authority
JP
Japan
Prior art keywords
duct
correction signal
noise
passivator
speaker
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.)
Expired - Lifetime
Application number
JP3078988U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01133892U (en]
Inventor
洋三 高橋
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.)
Onkyo Corp
Original Assignee
Onkyo Corp
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 Onkyo Corp filed Critical Onkyo Corp
Priority to JP3078988U priority Critical patent/JPH0715038Y2/ja
Publication of JPH01133892U publication Critical patent/JPH01133892U/ja
Application granted granted Critical
Publication of JPH0715038Y2 publication Critical patent/JPH0715038Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
JP3078988U 1988-03-07 1988-03-07 消音装置 Expired - Lifetime JPH0715038Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3078988U JPH0715038Y2 (ja) 1988-03-07 1988-03-07 消音装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3078988U JPH0715038Y2 (ja) 1988-03-07 1988-03-07 消音装置

Publications (2)

Publication Number Publication Date
JPH01133892U JPH01133892U (en]) 1989-09-12
JPH0715038Y2 true JPH0715038Y2 (ja) 1995-04-10

Family

ID=31256161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3078988U Expired - Lifetime JPH0715038Y2 (ja) 1988-03-07 1988-03-07 消音装置

Country Status (1)

Country Link
JP (1) JPH0715038Y2 (en])

Also Published As

Publication number Publication date
JPH01133892U (en]) 1989-09-12

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