JPS62134094U - - Google Patents

Info

Publication number
JPS62134094U
JPS62134094U JP2169086U JP2169086U JPS62134094U JP S62134094 U JPS62134094 U JP S62134094U JP 2169086 U JP2169086 U JP 2169086U JP 2169086 U JP2169086 U JP 2169086U JP S62134094 U JPS62134094 U JP S62134094U
Authority
JP
Japan
Prior art keywords
ultrasonic
buzzer
microphone
signal
generation circuit
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
JP2169086U
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 JP2169086U priority Critical patent/JPS62134094U/ja
Publication of JPS62134094U publication Critical patent/JPS62134094U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
JP2169086U 1986-02-18 1986-02-18 Pending JPS62134094U (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2169086U JPS62134094U (de) 1986-02-18 1986-02-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2169086U JPS62134094U (de) 1986-02-18 1986-02-18

Publications (1)

Publication Number Publication Date
JPS62134094U true JPS62134094U (de) 1987-08-24

Family

ID=30818362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2169086U Pending JPS62134094U (de) 1986-02-18 1986-02-18

Country Status (1)

Country Link
JP (1) JPS62134094U (de)

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