JPS6438018U - - Google Patents

Info

Publication number

JPS6438018U

JPS6438018U JP215687U JP215687U JPS6438018U JP S6438018 U JPS6438018 U JP S6438018U JP 215687 U JP215687 U JP 215687U JP 215687 U JP215687 U JP 215687U JP S6438018 U JPS6438018 U JP S6438018U

Authority

JP

Japan

Prior art keywords

piezoelectric

outer periphery

piezoelectric piece

piece

metal base

Prior art date

1987-01-09

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

• 239000002184 metal Substances 0.000 claims description 5
• 230000002093 peripheral effect Effects 0.000 claims 1
• 239000013078 crystal Substances 0.000 description 6
• 238000010586 diagram Methods 0.000 description 5
• 238000000605 extraction Methods 0.000 description 1
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1