JPS5838720Y2 - 圧電ブザ− - Google Patents

圧電ブザ−

Info

Publication number
JPS5838720Y2
JPS5838720Y2 JP2194579U JP2194579U JPS5838720Y2 JP S5838720 Y2 JPS5838720 Y2 JP S5838720Y2 JP 2194579 U JP2194579 U JP 2194579U JP 2194579 U JP2194579 U JP 2194579U JP S5838720 Y2 JPS5838720 Y2 JP S5838720Y2
Authority
JP
Japan
Prior art keywords
case
cylindrical protrusion
piezoelectric
piezoelectric vibrator
piezoelectric buzzer
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
JP2194579U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55123999U (enExample
Inventor
英男 藤田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Original Assignee
TDK Corp
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 by TDK Corp filed Critical TDK Corp
Priority to JP2194579U priority Critical patent/JPS5838720Y2/ja
Publication of JPS55123999U publication Critical patent/JPS55123999U/ja
Application granted granted Critical
Publication of JPS5838720Y2 publication Critical patent/JPS5838720Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP2194579U 1979-02-23 1979-02-23 圧電ブザ− Expired JPS5838720Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2194579U JPS5838720Y2 (ja) 1979-02-23 1979-02-23 圧電ブザ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2194579U JPS5838720Y2 (ja) 1979-02-23 1979-02-23 圧電ブザ−

Publications (2)

Publication Number Publication Date
JPS55123999U JPS55123999U (enExample) 1980-09-03
JPS5838720Y2 true JPS5838720Y2 (ja) 1983-09-01

Family

ID=28855791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2194579U Expired JPS5838720Y2 (ja) 1979-02-23 1979-02-23 圧電ブザ−

Country Status (1)

Country Link
JP (1) JPS5838720Y2 (enExample)

Also Published As

Publication number Publication date
JPS55123999U (enExample) 1980-09-03

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