JPH0446797U - - Google Patents

Info

Publication number

JPH0446797U

JPH0446797U JP8971090U JP8971090U JPH0446797U JP H0446797 U JPH0446797 U JP H0446797U JP 8971090 U JP8971090 U JP 8971090U JP 8971090 U JP8971090 U JP 8971090U JP H0446797 U JPH0446797 U JP H0446797U

Authority

JP

Japan

Prior art keywords

metal plate

additional resonator

ultrasonic transducer

protrusion

hole

Prior art date

1990-08-27

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
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• 229910052751 metal Inorganic materials 0.000 claims description 4
• 239000002184 metal Substances 0.000 claims description 4
• 239000000919 ceramic Substances 0.000 claims description 2
• 229910052782 aluminium Inorganic materials 0.000 claims 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
• 238000007747 plating Methods 0.000 description 1
• 238000005476 soldering Methods 0.000 description 1