JPH0375652U - - Google Patents

Info

Publication number
JPH0375652U
JPH0375652U JP13581189U JP13581189U JPH0375652U JP H0375652 U JPH0375652 U JP H0375652U JP 13581189 U JP13581189 U JP 13581189U JP 13581189 U JP13581189 U JP 13581189U JP H0375652 U JPH0375652 U JP H0375652U
Authority
JP
Japan
Prior art keywords
audio signal
reproduced
sound
signal
microphone
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
JP13581189U
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 JP13581189U priority Critical patent/JPH0375652U/ja
Publication of JPH0375652U publication Critical patent/JPH0375652U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Radio Relay Systems (AREA)
JP13581189U 1989-11-22 1989-11-22 Pending JPH0375652U (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13581189U JPH0375652U (en:Method) 1989-11-22 1989-11-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13581189U JPH0375652U (en:Method) 1989-11-22 1989-11-22

Publications (1)

Publication Number Publication Date
JPH0375652U true JPH0375652U (en:Method) 1991-07-30

Family

ID=31683053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13581189U Pending JPH0375652U (en:Method) 1989-11-22 1989-11-22

Country Status (1)

Country Link
JP (1) JPH0375652U (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08307374A (ja) * 1995-05-08 1996-11-22 Lee S Weinblatt ラジオ聴取者またはテレビジョン視聴者のサーベイをするための装置および方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123404B1 (en:Method) * 1971-07-29 1976-07-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123404B1 (en:Method) * 1971-07-29 1976-07-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08307374A (ja) * 1995-05-08 1996-11-22 Lee S Weinblatt ラジオ聴取者またはテレビジョン視聴者のサーベイをするための装置および方法

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