JPH0522740Y2 - - Google Patents

Info

Publication number
JPH0522740Y2
JPH0522740Y2 JP1988051026U JP5102688U JPH0522740Y2 JP H0522740 Y2 JPH0522740 Y2 JP H0522740Y2 JP 1988051026 U JP1988051026 U JP 1988051026U JP 5102688 U JP5102688 U JP 5102688U JP H0522740 Y2 JPH0522740 Y2 JP H0522740Y2
Authority
JP
Japan
Prior art keywords
speaker
duct
diaphragm
output
input
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
JP1988051026U
Other languages
English (en)
Japanese (ja)
Other versions
JPH024149U (enrdf_load_stackoverflow
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 JP1988051026U priority Critical patent/JPH0522740Y2/ja
Publication of JPH024149U publication Critical patent/JPH024149U/ja
Application granted granted Critical
Publication of JPH0522740Y2 publication Critical patent/JPH0522740Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Duct Arrangements (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP1988051026U 1987-10-20 1988-04-15 Expired - Lifetime JPH0522740Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988051026U JPH0522740Y2 (enrdf_load_stackoverflow) 1987-10-20 1988-04-15

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16059987 1987-10-20
JP1988051026U JPH0522740Y2 (enrdf_load_stackoverflow) 1987-10-20 1988-04-15

Publications (2)

Publication Number Publication Date
JPH024149U JPH024149U (enrdf_load_stackoverflow) 1990-01-11
JPH0522740Y2 true JPH0522740Y2 (enrdf_load_stackoverflow) 1993-06-11

Family

ID=31718061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988051026U Expired - Lifetime JPH0522740Y2 (enrdf_load_stackoverflow) 1987-10-20 1988-04-15

Country Status (1)

Country Link
JP (1) JPH0522740Y2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930007959B1 (ko) * 1990-12-19 1993-08-25 주식회사 금성사 에어컨디셔너의 소음 저감장치 및 방법
DE102011084567C5 (de) 2011-10-14 2019-08-14 Eberspächer Exhaust Technology GmbH & Co. KG Aktiver Schalldämpfer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62164400A (ja) * 1986-01-14 1987-07-21 Hitachi Plant Eng & Constr Co Ltd 電子消音システム
JPS6345599U (enrdf_load_stackoverflow) * 1986-09-12 1988-03-28

Also Published As

Publication number Publication date
JPH024149U (enrdf_load_stackoverflow) 1990-01-11

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