JPH028246U - - Google Patents

Info

Publication number
JPH028246U
JPH028246U JP1988086040U JP8604088U JPH028246U JP H028246 U JPH028246 U JP H028246U JP 1988086040 U JP1988086040 U JP 1988086040U JP 8604088 U JP8604088 U JP 8604088U JP H028246 U JPH028246 U JP H028246U
Authority
JP
Japan
Prior art keywords
communication terminal
speaker
section
sound waves
interference
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
JP1988086040U
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 JP1988086040U priority Critical patent/JPH028246U/ja
Publication of JPH028246U publication Critical patent/JPH028246U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Communication System (AREA)
JP1988086040U 1988-06-29 1988-06-29 Pending JPH028246U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988086040U JPH028246U (en]) 1988-06-29 1988-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988086040U JPH028246U (en]) 1988-06-29 1988-06-29

Publications (1)

Publication Number Publication Date
JPH028246U true JPH028246U (en]) 1990-01-19

Family

ID=31310686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988086040U Pending JPH028246U (en]) 1988-06-29 1988-06-29

Country Status (1)

Country Link
JP (1) JPH028246U (en])

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