JPH02101695U - - Google Patents

Info

Publication number
JPH02101695U
JPH02101695U JP1098989U JP1098989U JPH02101695U JP H02101695 U JPH02101695 U JP H02101695U JP 1098989 U JP1098989 U JP 1098989U JP 1098989 U JP1098989 U JP 1098989U JP H02101695 U JPH02101695 U JP H02101695U
Authority
JP
Japan
Prior art keywords
ultrasonic transducer
matching layer
acoustic matching
ultrasonic
acoustic
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
JP1098989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0741280Y2 (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 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 true JPH02101695U (zh) 1990-08-13
JPH0741280Y2 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 (zh)

Also Published As

Publication number Publication date
JPH0741280Y2 (ja) 1995-09-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term