JPH0741280Y2 - 超音波装置 - Google Patents

超音波装置

Info

Publication number
JPH0741280Y2
JPH0741280Y2 JP1098989U JP1098989U JPH0741280Y2 JP H0741280 Y2 JPH0741280 Y2 JP H0741280Y2 JP 1098989 U JP1098989 U JP 1098989U JP 1098989 U JP1098989 U JP 1098989U JP H0741280 Y2 JPH0741280 Y2 JP H0741280Y2
Authority
JP
Japan
Prior art keywords
acoustic matching
ultrasonic
case
matching layer
ultrasonic transducer
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 - Lifetime
Application number
JP1098989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02101695U (en]
Inventor
幸雄 山口
正純 上田
正樹 勅使川原
文男 柴田
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.)
Omron Corp
Original Assignee
Omron 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 Omron Corp filed Critical Omron Corp
Priority to JP1098989U priority Critical patent/JPH0741280Y2/ja
Publication of JPH02101695U publication Critical patent/JPH02101695U/ja
Application granted granted Critical
Publication of JPH0741280Y2 publication Critical patent/JPH0741280Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
JP1098989U 1989-02-01 1989-02-01 超音波装置 Expired - Lifetime JPH0741280Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1098989U JPH0741280Y2 (ja) 1989-02-01 1989-02-01 超音波装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1098989U JPH0741280Y2 (ja) 1989-02-01 1989-02-01 超音波装置

Publications (2)

Publication Number Publication Date
JPH02101695U JPH02101695U (en]) 1990-08-13
JPH0741280Y2 true JPH0741280Y2 (ja) 1995-09-20

Family

ID=31219145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1098989U Expired - Lifetime JPH0741280Y2 (ja) 1989-02-01 1989-02-01 超音波装置

Country Status (1)

Country Link
JP (1) JPH0741280Y2 (en])

Also Published As

Publication number Publication date
JPH02101695U (en]) 1990-08-13

Similar Documents

Publication Publication Date Title
US4352039A (en) Sonic transducer
JP2001119795A (ja) 圧電型電気音響変換器
CN108435521A (zh) 一种超声波传感器
US3849679A (en) Electroacoustic transducer with controlled beam pattern
JP2004104521A (ja) 超音波センサ
JPH0741280Y2 (ja) 超音波装置
JP2002204498A (ja) 超音波センサ
CN112378509B (zh) 一种高灵敏度中频矢量水听器
JPH0642224Y2 (ja) 超音波振動子のシール構造
JP4478665B2 (ja) 圧電ブザー
JP2008252202A (ja) 超音波送受信器およびそれを用いた超音波流量計
JPH0723755Y2 (ja) 超音波センサ
CN114071346B (zh) 双金属板夹持压电小柱阵列结构敏感元件及其制备工艺
JP2008015258A5 (en])
JPH0448079Y2 (en])
JP2918968B2 (ja) 圧電型変換器
JPS6316240Y2 (en])
JPH041914B2 (en])
JP3628048B2 (ja) 超音波探触子
JP2009049660A (ja) 超音波送受波器
US6356511B1 (en) Low distortion ratio hydrophone
JPS6349987Y2 (en])
CN104640037A (zh) 一种增强型超声波传感器
CN215088600U (zh) 一种具有防水效果的超声波换能器
JPH05284599A (ja) 超音波振動子

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term