JPH03114892U - - Google Patents

Info

Publication number
JPH03114892U
JPH03114892U JP2260690U JP2260690U JPH03114892U JP H03114892 U JPH03114892 U JP H03114892U JP 2260690 U JP2260690 U JP 2260690U JP 2260690 U JP2260690 U JP 2260690U JP H03114892 U JPH03114892 U JP H03114892U
Authority
JP
Japan
Prior art keywords
voltage level
output ports
buzzer
resistor
microcomputer
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
JP2260690U
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 JP2260690U priority Critical patent/JPH03114892U/ja
Publication of JPH03114892U publication Critical patent/JPH03114892U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
JP2260690U 1990-03-08 1990-03-08 Pending JPH03114892U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2260690U JPH03114892U (enrdf_load_stackoverflow) 1990-03-08 1990-03-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2260690U JPH03114892U (enrdf_load_stackoverflow) 1990-03-08 1990-03-08

Publications (1)

Publication Number Publication Date
JPH03114892U true JPH03114892U (enrdf_load_stackoverflow) 1991-11-26

Family

ID=31525612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2260690U Pending JPH03114892U (enrdf_load_stackoverflow) 1990-03-08 1990-03-08

Country Status (1)

Country Link
JP (1) JPH03114892U (enrdf_load_stackoverflow)

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