JPH0375695U - - Google Patents

Info

Publication number
JPH0375695U
JPH0375695U JP13553289U JP13553289U JPH0375695U JP H0375695 U JPH0375695 U JP H0375695U JP 13553289 U JP13553289 U JP 13553289U JP 13553289 U JP13553289 U JP 13553289U JP H0375695 U JPH0375695 U JP H0375695U
Authority
JP
Japan
Prior art keywords
microphone
center frequency
output
audio
unidirectional
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
JP13553289U
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 JP13553289U priority Critical patent/JPH0375695U/ja
Publication of JPH0375695U publication Critical patent/JPH0375695U/ja
Pending legal-status Critical Current

Links

JP13553289U 1989-11-22 1989-11-22 Pending JPH0375695U (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13553289U JPH0375695U (no) 1989-11-22 1989-11-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13553289U JPH0375695U (no) 1989-11-22 1989-11-22

Publications (1)

Publication Number Publication Date
JPH0375695U true JPH0375695U (no) 1991-07-30

Family

ID=31682798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13553289U Pending JPH0375695U (no) 1989-11-22 1989-11-22

Country Status (1)

Country Link
JP (1) JPH0375695U (no)

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