JPH0221898U - - Google Patents

Info

Publication number

JPH0221898U

JPH0221898U JP7687789U JP7687789U JPH0221898U JP H0221898 U JPH0221898 U JP H0221898U JP 7687789 U JP7687789 U JP 7687789U JP 7687789 U JP7687789 U JP 7687789U JP H0221898 U JPH0221898 U JP H0221898U

Authority

JP

Japan

Prior art keywords

ultrasonic

back plate

ultrasonic transducer

signal extraction

reinforcing plates

Prior art date

1989-06-29

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

Links

• Espacenet
• Global Dossier
• Discuss

• 238000000605 extraction Methods 0.000 claims description 5
• 238000000034 method Methods 0.000 claims description 3
• 230000003014 reinforcing effect Effects 0.000 claims 4
• 239000000523 sample Substances 0.000 claims 4
• 238000010030 laminating Methods 0.000 claims 2
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
• 230000002787 reinforcement Effects 0.000 description 1