PIEOZOELECTRIC OSCILLATION DEVICE AND METHOD FOR MANUFACTURING SAME

A piezoelectric oscillation device 1, provided with: a piezoelectric vibrator 50 including a piezoelectric vibration element 10; a heating element 60 for heating the piezoelectric vibration element 10; an electrical component 62 electrically connected to the piezoelectric vibration element 10; a substrate 70 on which the piezoelectric vibrator 50, the heating element 60, and the electrical component 62 are mounted; and a base member 90 to which the substrate 70 is attached so as to leave a predetermined gap, with substrate-holding members 94 interposed therebetween. The substrate-holding members 94 include a conducting part, and the conducting part has a thermal conductivity lower than that of metal. 压电振荡装置(1)具备：包括压电振动元件(10)的压电振子(50)；对压电振子(10)进行加热的加热元件(60)；与压电振动元件(10)电连接的电子部件(62)；搭载有压电振子(50)、加热元件(60)以及电子部件(62)的基板(70)；以及将基板(70)经由基板保持部件(94)隔开规定间隔地安装的基座部件(90)，基板保持部件(94)包括导通部，导通部具有比金属低的热传导率。