| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive vibration reed, a vibrator comprising the vibration reed, an oscillator, electronic equipment and a mobile unit and preventing a short circuit between electrodes, which occurs in formation of an electrode pattern.SOLUTION: A vibration reed includes a base, and a pair of vibration arms that are elongated from the base and provided in such a manner as to be mutually juxtaposed in the width direction of the base. The base, which is elongated toward a crotch part of the pair of vibration arms from the inside of the base, has a bottomed groove inclined with respect to a principal plane of the base. An outer shape of the groove includes a curve in a plan view. |
