| 摘要 |
PURPOSE:To obtain a support structure of a vibrator which facilitates the filling of a through hole as a whole of a mounting board, through which a support member is inserted, with solder. CONSTITUTION:Two through holes 22a and 22a are formed on a mounting board 20a to insert both ends of a support member 18a of a vibrator 12 through. An earth conductor pattern 24a is formed on the bottom surface of the mounting substrate 20a. In the earth conductor pattern 24a, circular arc conductor eliminating parts 28a and 28a are formed at the periphery parts of the through holes 22a and 22a. In the mounting board 20a, two conductor patterns 26a and 26a for connection are formed on the surface or the like of a part prescribing the through holes 22a and 22a extending from the earth conductor pattern 24a. Then, both end parts of the support member 18a of the vibrator 12 are inserted through the through holes 22a and 22a and soldered on the conductor patterns 26a and 26a for connection. |
