JPS6128439Y2 - - Google Patents

Info

Publication number
JPS6128439Y2
JPS6128439Y2 JP13599280U JP13599280U JPS6128439Y2 JP S6128439 Y2 JPS6128439 Y2 JP S6128439Y2 JP 13599280 U JP13599280 U JP 13599280U JP 13599280 U JP13599280 U JP 13599280U JP S6128439 Y2 JPS6128439 Y2 JP S6128439Y2
Authority
JP
Japan
Prior art keywords
control circuit
input signal
external input
intercom
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.)
Expired
Application number
JP13599280U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5760464U (US07534539-20090519-C00280.png
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 JP13599280U priority Critical patent/JPS6128439Y2/ja
Publication of JPS5760464U publication Critical patent/JPS5760464U/ja
Application granted granted Critical
Publication of JPS6128439Y2 publication Critical patent/JPS6128439Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP13599280U 1980-09-26 1980-09-26 Expired JPS6128439Y2 (US07534539-20090519-C00280.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13599280U JPS6128439Y2 (US07534539-20090519-C00280.png) 1980-09-26 1980-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13599280U JPS6128439Y2 (US07534539-20090519-C00280.png) 1980-09-26 1980-09-26

Publications (2)

Publication Number Publication Date
JPS5760464U JPS5760464U (US07534539-20090519-C00280.png) 1982-04-09
JPS6128439Y2 true JPS6128439Y2 (US07534539-20090519-C00280.png) 1986-08-23

Family

ID=29496132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13599280U Expired JPS6128439Y2 (US07534539-20090519-C00280.png) 1980-09-26 1980-09-26

Country Status (1)

Country Link
JP (1) JPS6128439Y2 (US07534539-20090519-C00280.png)

Also Published As

Publication number Publication date
JPS5760464U (US07534539-20090519-C00280.png) 1982-04-09

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