| 摘要 |
PURPOSE:To improve work efficiency and mass productivity and to reduce cost by alternately laminating a piezoelectric element substrate and a first sealed substrate so as to form a block-shaped laminated object, and cutting the object. CONSTITUTION:A block-shaped laminated object 13 is formed by alternately laminating many piezoelectric element substrates 5 and first sealed substrates 14. Since a piezoelectric resonator 1 is manufactured by cutting this block-shaped laminated object 13, a lot of resonator element 12 to form the piezoelectric resonator 1 can be simultaneously manufactured by work such as lamination, adhesion and cutting. Thus, the number of times to repeat the processes of lamination, adhesion and cutting is reduced in manufacture, work efficiency and mass productivity can be improved and cost can be reduced. |
