BASE SUBSTRATE, RESONATOR, OSCILLATOR, SENSOR, ELECTRONIC DEVICE, ELECTRONIC APPARATUS, AND MOVING OBJECT

摘要

An insulating container as a base substrate includes a loading portion which is disposed on the other surface side, mounting electrodes as first terminals which are provided on a bottom surface as the other surface having a front and rear relationship with the other surface, a first cut-out portion which is provided on a side surface from a corner portion of the bottom surface towards a corner portion on the other surface side, a second cut-out portion which is provided to extend from the first cut-out portion at least on one of the side surfaces on both sides of the first cut-out portion, and second terminals which are provided on the surface of the first cut-out portion and the surface of the second cut-out portion.

主权项

1. A base substrate comprising a substrate which has corner portions and cut-out portions obtained by connecting side surfaces on both sides of the corner portions, in a plan view, and in which an outer periphery of the corner portion is a curved line, in a plan view,
wherein a metallic film is provided on a surface of each of the cut-out portions.