Vibration transmitting device, and warning notification device, audio device, and massage device provided with same

A vibration transmitting device, comprising:

• a vibration actuator including a fixing body formed in a plate-shape and a movable body, and configured to vibrate the movable body by driving the movable body in one direction of a vibration direction of the movable body, the fixing body including an electromagnet formed in a plate-shape including a coil and a core around which the coil is wound, and the movable body including a yoke formed in a plate-shape disposed to face the electromagnet in a direction intersecting a winding axis of the coil, and being supported such that the movable body is allowed to elastically vibrate with respect to the fixing body, the yoke comprising a magnetic member;
• and
• a housing part configured to house inside the vibration actuator, wherein
• the housing part includes an opening configured to expose at least a part of the movable body such that the movable body makes contact with an object to which vibration is to be applied.