JPS61109292U - - Google Patents

Info

Publication number
JPS61109292U
JPS61109292U JP19359284U JP19359284U JPS61109292U JP S61109292 U JPS61109292 U JP S61109292U JP 19359284 U JP19359284 U JP 19359284U JP 19359284 U JP19359284 U JP 19359284U JP S61109292 U JPS61109292 U JP S61109292U
Authority
JP
Japan
Prior art keywords
pair
speaker units
ears
external sound
speaker unit
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
JP19359284U
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 JP19359284U priority Critical patent/JPS61109292U/ja
Publication of JPS61109292U publication Critical patent/JPS61109292U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
  • Stereophonic Arrangements (AREA)
JP19359284U 1984-12-20 1984-12-20 Pending JPS61109292U (US20090177143A1-20090709-C00008.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19359284U JPS61109292U (US20090177143A1-20090709-C00008.png) 1984-12-20 1984-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19359284U JPS61109292U (US20090177143A1-20090709-C00008.png) 1984-12-20 1984-12-20

Publications (1)

Publication Number Publication Date
JPS61109292U true JPS61109292U (US20090177143A1-20090709-C00008.png) 1986-07-10

Family

ID=30751012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19359284U Pending JPS61109292U (US20090177143A1-20090709-C00008.png) 1984-12-20 1984-12-20

Country Status (1)

Country Link
JP (1) JPS61109292U (US20090177143A1-20090709-C00008.png)

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