JPS62167300U - - Google Patents

Info

Publication number
JPS62167300U
JPS62167300U JP5537686U JP5537686U JPS62167300U JP S62167300 U JPS62167300 U JP S62167300U JP 5537686 U JP5537686 U JP 5537686U JP 5537686 U JP5537686 U JP 5537686U JP S62167300 U JPS62167300 U JP S62167300U
Authority
JP
Japan
Prior art keywords
electroacoustic transducer
frequencies
oscillation circuit
different
signals
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
JP5537686U
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 JP5537686U priority Critical patent/JPS62167300U/ja
Publication of JPS62167300U publication Critical patent/JPS62167300U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP5537686U 1986-04-15 1986-04-15 Pending JPS62167300U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5537686U JPS62167300U (enrdf_load_stackoverflow) 1986-04-15 1986-04-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5537686U JPS62167300U (enrdf_load_stackoverflow) 1986-04-15 1986-04-15

Publications (1)

Publication Number Publication Date
JPS62167300U true JPS62167300U (enrdf_load_stackoverflow) 1987-10-23

Family

ID=30883222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5537686U Pending JPS62167300U (enrdf_load_stackoverflow) 1986-04-15 1986-04-15

Country Status (1)

Country Link
JP (1) JPS62167300U (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5669690A (en) * 1979-11-12 1981-06-11 Casio Computer Co Ltd System for controlling sound of piezoelectric buzzer
JPS5697397A (en) * 1980-01-05 1981-08-06 Tokyo Shibaura Electric Co Buzzer drive system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5669690A (en) * 1979-11-12 1981-06-11 Casio Computer Co Ltd System for controlling sound of piezoelectric buzzer
JPS5697397A (en) * 1980-01-05 1981-08-06 Tokyo Shibaura Electric Co Buzzer drive system

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