| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a temperature compensation crystal oscillator that enables acquisition of a GPS signal even when ambient temperature drops to a low temperature side of 0°C or lower in the case where it is mounted on a device such as a communication device having a GPS signal acquisition function.SOLUTION: In a temperature compensation crystal oscillator 1, a crystal oscillator 4 is bonded with a crystal oscillator support part 7a in a package 2 in a cantilever state by conductive adhesives 10a1, 10b1. When an application diameter of the adhesives 10a1, 10b1 is represented by "a" and thickness of a bottom wall 6 of the package 2 is represented by "b," the application diameter and the thickness of the bottom wall are defined so as to satisfy a relational expression "a/b<1.3."</p> |
