Base substrate, resonator, oscillator, sensor, electronic device, electronic apparatus, and moving object

Abstract

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.

Dependencies are inferred from the claim text.