Quartz crystal device
AssigneeNihon Dempa Kogyo Co., Ltd.
InventorYuki Oi
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Abstract
A quartz crystal device includes a quartz-crystal vibrating piece, a container, and a pedestal. The container houses the quartz-crystal vibrating piece. The pedestal is located between the quartz-crystal vibrating piece and the container for connecting and fixing the quartz-crystal vibrating piece to the container. The pedestal is configured with a crystal. The pedestal is fixed to the container at three places of a first fixation point, a second fixation point, and a third fixation point in a plan view. The first fixation point, the second fixation point, and the third fixation point are configured so as to become positions where an inner center, an outer center, or a gravity center of a triangle formed by connection of the first, second and third fixation points and a gravity center of the pedestal match.
Claims6
A quartz crystal device, comprising:
- a quartz-crystal vibrating piece;
- a container that houses the quartz-crystal vibrating piece;
- and
- a pedestal, located between the quartz-crystal vibrating piece and the container for connecting and fixing the quartz-crystal vibrating piece to the container, the pedestal being configured with a crystal, wherein
- the pedestal is fixed to the container at three places of a first fixation point, a second fixation point, and a third fixation point in a plan view,
- the first fixation point, the second fixation point, and the third fixation point are configured so as to become positions where an inner center, an outer center, or a gravity center of a triangle formed by connection of the first, second and third fixation points and a gravity center of the pedestal match.
Dependencies are inferred from the claim text.