JPS59154995U - 超音波セラミツクマイクロホン - Google Patents

超音波セラミツクマイクロホン

Info

Publication number
JPS59154995U
JPS59154995U JP4938283U JP4938283U JPS59154995U JP S59154995 U JPS59154995 U JP S59154995U JP 4938283 U JP4938283 U JP 4938283U JP 4938283 U JP4938283 U JP 4938283U JP S59154995 U JPS59154995 U JP S59154995U
Authority
JP
Japan
Prior art keywords
resonator
cushioning material
fix
center
support
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.)
Granted
Application number
JP4938283U
Other languages
English (en)
Japanese (ja)
Other versions
JPS641837Y2 (enrdf_load_stackoverflow
Inventor
宇都宮 良一
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4938283U priority Critical patent/JPS59154995U/ja
Publication of JPS59154995U publication Critical patent/JPS59154995U/ja
Application granted granted Critical
Publication of JPS641837Y2 publication Critical patent/JPS641837Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
JP4938283U 1983-04-01 1983-04-01 超音波セラミツクマイクロホン Granted JPS59154995U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4938283U JPS59154995U (ja) 1983-04-01 1983-04-01 超音波セラミツクマイクロホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4938283U JPS59154995U (ja) 1983-04-01 1983-04-01 超音波セラミツクマイクロホン

Publications (2)

Publication Number Publication Date
JPS59154995U true JPS59154995U (ja) 1984-10-17
JPS641837Y2 JPS641837Y2 (enrdf_load_stackoverflow) 1989-01-17

Family

ID=30179889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4938283U Granted JPS59154995U (ja) 1983-04-01 1983-04-01 超音波セラミツクマイクロホン

Country Status (1)

Country Link
JP (1) JPS59154995U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS641837Y2 (enrdf_load_stackoverflow) 1989-01-17

Similar Documents

Publication Publication Date Title
JPS59154995U (ja) 超音波セラミツクマイクロホン
JPS58184995U (ja) 圧電形電気音響変換器
JPS59159100U (ja) 圧電発音体
JPS6115900U (ja) 超音波送受波器
JPS6140099U (ja) 圧電スピ−カ
JPS5816999U (ja) 圧電形スピ−カ
JPS5830400U (ja) 超音波セラミツクマイクロホン
JPS6068799U (ja) 音響変換器
JPS59171498U (ja) 超音波セラミツクマイクロホン
JPS59171499U (ja) 超音波セラミツクマイクロホン
JPS59118399U (ja) 超音波セラミツクマイクロホン
JPS60160699U (ja) 超音波送受波器
JPS58191797U (ja) 圧電式警音器
JPS5843095U (ja) 圧電型受話装置
JPS5969598U (ja) スピ−カ−
JPS6047399U (ja) 円形バイモルフ振動子
JPS59154997U (ja) 超音波セラミツクマイクロホン
JPS5976196U (ja) 超音波セラミツクマイクロホン
JPS58109397U (ja) 圧電スピ−カ
JPS60189197U (ja) 空中超音波送受波器
JPS58145000U (ja) バイモルフ振動子
JPS59193099U (ja) 超音波セラミツクマイクロホン
JPS59193096U (ja) 圧電振動子
JPS5936619U (ja) 縦振動型圧電振動子
JPS6093399U (ja) 圧電スピ−カ