JPS6157651U - - Google Patents

Info

Publication number
JPS6157651U
JPS6157651U JP14067084U JP14067084U JPS6157651U JP S6157651 U JPS6157651 U JP S6157651U JP 14067084 U JP14067084 U JP 14067084U JP 14067084 U JP14067084 U JP 14067084U JP S6157651 U JPS6157651 U JP S6157651U
Authority
JP
Japan
Prior art keywords
feedback
communication
audio output
amount
intercom system
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
JP14067084U
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 JP14067084U priority Critical patent/JPS6157651U/ja
Publication of JPS6157651U publication Critical patent/JPS6157651U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP14067084U 1984-09-14 1984-09-14 Pending JPS6157651U (US07321065-20080122-C00020.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14067084U JPS6157651U (US07321065-20080122-C00020.png) 1984-09-14 1984-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14067084U JPS6157651U (US07321065-20080122-C00020.png) 1984-09-14 1984-09-14

Publications (1)

Publication Number Publication Date
JPS6157651U true JPS6157651U (US07321065-20080122-C00020.png) 1986-04-18

Family

ID=30699020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14067084U Pending JPS6157651U (US07321065-20080122-C00020.png) 1984-09-14 1984-09-14

Country Status (1)

Country Link
JP (1) JPS6157651U (US07321065-20080122-C00020.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4956508A (US07321065-20080122-C00020.png) * 1972-09-30 1974-06-01
JPS5075304A (US07321065-20080122-C00020.png) * 1973-11-05 1975-06-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4956508A (US07321065-20080122-C00020.png) * 1972-09-30 1974-06-01
JPS5075304A (US07321065-20080122-C00020.png) * 1973-11-05 1975-06-20

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