发明名称 |
Surface mount crystal oscillator and manufacturing method of the same |
摘要 |
There are disclosed a surface mount crystal oscillator which can enhance a product quality and improve productivity while realizing miniaturization and a manufacturing method of the crystal oscillator. On wall faces of through holes formed in corner portions of a rectangular ceramic base, through terminals are formed; on the front surface of the ceramic base, leading terminals of crystal holding terminals which hold a crystal piece are connected to the diagonal through terminals; on the back surface of the ceramic base, mount terminals connected to the through terminals are formed; and the opening end face of a metal cover joined onto the ceramic base via the molten resin comprises a flange having an inclined face in the surface mount crystal oscillator. |
申请公布号 |
US8299859(B2) |
申请公布日期 |
2012.10.30 |
申请号 |
US20100926788 |
申请日期 |
2010.12.09 |
申请人 |
SATO MASASHI;IKEDA YOSHINORI;NIHON DEMPA KOGYO CO., LTD |
发明人 |
SATO MASASHI;IKEDA YOSHINORI |
分类号 |
H03B1/00 |
主分类号 |
H03B1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|