TRANSDUCER

摘要

A transducer includes a housing, a magnet unit, an elastic diaphragm, a vibration unit, and a coil. The housing has a first housing and a second housing to form a storing space. The magnet unit is secured in the first housing. The elastic diaphragm is a thin layer and disposed between the second housing and the vibration unit. The spiral coil is mounted on the vibration unit and has two electrical connecting points for inputting electric signal of alternating current. Hence, the coil can generate continuous vibration caused by alternating attraction/repelling force of the magnet unit. When the frequency of the electric signal is within 20˜20000 Hz, the elastic diaphragm generates sound signals within earshot. When it is within 10˜20 Hz, it can generate vibration signals. So, signal unit can produce sound and vibration. In addition, it saves space for effectuating the thickness minimization of a product.

主权项

1. A transducer comprising:
a housing unit having a first housing and a second housing, the first housing and the second housing being connected together so as to form a hollow structure having a storage space; a magnet unit, an elastic diaphragm, a vibrating unit, and a coil cooperatively coupled together and within the housing unit; electric wires; and a signal generator being disposed in the storage space, wherein ends of the electric wires are connected with the signal generator and remaining ends of the electric wires are connected with electric connecting points on the coil for inputting an electric signal.