JPH0386694U - - Google Patents

Info

Publication number
JPH0386694U
JPH0386694U JP14915089U JP14915089U JPH0386694U JP H0386694 U JPH0386694 U JP H0386694U JP 14915089 U JP14915089 U JP 14915089U JP 14915089 U JP14915089 U JP 14915089U JP H0386694 U JPH0386694 U JP H0386694U
Authority
JP
Japan
Prior art keywords
speaker
sound
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sub
cancel sound
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.)
Pending
Application number
JP14915089U
Other languages
English (en)
Japanese (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 JP14915089U priority Critical patent/JPH0386694U/ja
Publication of JPH0386694U publication Critical patent/JPH0386694U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Headphones And Earphones (AREA)
JP14915089U 1989-12-25 1989-12-25 Pending JPH0386694U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14915089U JPH0386694U (enrdf_load_stackoverflow) 1989-12-25 1989-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14915089U JPH0386694U (enrdf_load_stackoverflow) 1989-12-25 1989-12-25

Publications (1)

Publication Number Publication Date
JPH0386694U true JPH0386694U (enrdf_load_stackoverflow) 1991-09-02

Family

ID=31695566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14915089U Pending JPH0386694U (enrdf_load_stackoverflow) 1989-12-25 1989-12-25

Country Status (1)

Country Link
JP (1) JPH0386694U (enrdf_load_stackoverflow)

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