JPH03121794U - - Google Patents

Info

Publication number
JPH03121794U
JPH03121794U JP3008590U JP3008590U JPH03121794U JP H03121794 U JPH03121794 U JP H03121794U JP 3008590 U JP3008590 U JP 3008590U JP 3008590 U JP3008590 U JP 3008590U JP H03121794 U JPH03121794 U JP H03121794U
Authority
JP
Japan
Prior art keywords
speaker
sound
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sub
silencing
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.)
Granted
Application number
JP3008590U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0753120Y2 (ja
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 filed Critical
Priority to JP3008590U priority Critical patent/JPH0753120Y2/ja
Publication of JPH03121794U publication Critical patent/JPH03121794U/ja
Application granted granted Critical
Publication of JPH0753120Y2 publication Critical patent/JPH0753120Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP3008590U 1990-03-24 1990-03-24 アクティブ・ノイズ・キャンセラー Expired - Lifetime JPH0753120Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3008590U JPH0753120Y2 (ja) 1990-03-24 1990-03-24 アクティブ・ノイズ・キャンセラー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3008590U JPH0753120Y2 (ja) 1990-03-24 1990-03-24 アクティブ・ノイズ・キャンセラー

Publications (2)

Publication Number Publication Date
JPH03121794U true JPH03121794U (enrdf_load_stackoverflow) 1991-12-12
JPH0753120Y2 JPH0753120Y2 (ja) 1995-12-06

Family

ID=31532822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3008590U Expired - Lifetime JPH0753120Y2 (ja) 1990-03-24 1990-03-24 アクティブ・ノイズ・キャンセラー

Country Status (1)

Country Link
JP (1) JPH0753120Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0753120Y2 (ja) 1995-12-06

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