JPH01179699U - - Google Patents

Info

Publication number

JPH01179699U

JPH01179699U JP7624288U JP7624288U JPH01179699U JP H01179699 U JPH01179699 U JP H01179699U JP 7624288 U JP7624288 U JP 7624288U JP 7624288 U JP7624288 U JP 7624288U JP H01179699 U JPH01179699 U JP H01179699U

Authority

JP

Japan

Prior art keywords

diaphragm

shells

coupled

piezoelectric vibrating

vibrating element

Prior art date

1988-06-08

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

• 230000008878 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1