Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate
2007-07-06
2008-09-23
Budd, Mark (Department: 2834)
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
C310S31300R
Reexamination Certificate
active
07427824
ABSTRACT:
A piezoelectric device ensures resistance to molding without an increase in costs and includes an elemental substrate having a piezoelectric element and a conductive pattern electrically connected to the piezoelectric element; and insulating members disposed on the elemental substrate and surrounding the piezoelectric element leaving a space around the piezoelectric element. The insulating members have an internal conductor connected to the conductive pattern and extending apart from the elemental substrate. The internal conductor has expanded portions expanding in a direction intersecting the wiring direction of the internal conductor or a detour portion deviating from the wiring direction. The expanded portions or the detour portion crosses the boundary of a sealed space formed around the piezoelectric element.
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Official Communication for PCT Application No. PCT/JP2006/311851; mailed Sep. 12, 2006.
Iwamoto Takashi
Kishimoto Yasunori
Budd Mark
Keating & Bennett LLP
Murata Manufacturing Co. Ltd.
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