| 摘要 |
PROBLEM TO BE SOLVED: To provide a resonance sound reduction device, for example, which is newly configured and which causes less inconvenience, and X-ray equipment.SOLUTION: A resonance sound reduction device of an embodiment includes, for example, a case that is provided with a cylindrical chamber for accommodating a sound source, and two diaphragms that are arranged in the chamber in the attitude of crossing a central axis of the a cylinder. A circular through-hole is provided in a central part of at least one of the two diaphragms.SELECTED DRAWING: Figure 1 |
