JCIPRNET
Piezoelectric device, piezoelectric vibrating piece, and method for manufacturing piezoelectric vibrating piece
A piezoelectric device includes a piezoelectric vibrating piece and a container. The piezoelectric vibrating piece has a rectangular planar shape and has a portion of a first side secured to the container. The piezoelectric vibrating piece has a second side opposing the first side and includes a projecting portion that projects outward from the second side in at least one of proximity of both ends of the second side along the second side.
NIHON DEMPA KOGYO CO., LTD.
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Tetsuya Hirokazu Yoshiharu
Watanabe Iwata Sato