Electroacoustic transducer

摘要

An electroacoustic transducer includes a diaphragm including: a wing-pair portion; and a cone portion. The wing-pair portion includes a pair of convex surfaces having respectively convex surfaces of a pair of longitudinal split tubular members. A valley is formed between one side portions of the pair of convex surfaces. The cone portion surrounds an outer peripheral portion of the wing-pair portion and extends in a conical shape. The electroacoustic transducer further includes: a converter configured to convert between a vibration of the diaphragm in a depth direction of the valley and an electric signal corresponding to the vibration; and a supporter supporting an outer peripheral portion of the cone portion to allow the diaphragm to vibrate in a direction of the vibration.

主权项

1. An electroacoustic transducer, comprising:
a diaphragm comprising: a wing-pair portion comprising a pair of convex surfaces comprising respectively convex surfaces of a pair of longitudinal split tubular members, a valley being formed between one side portions of the pair of convex surfaces; and a cone portion surrounding an outer peripheral portion of the wing-pair portion and extending in a conical shape; a converter configured to convert between a vibration of the diaphragm in a depth direction of the valley and an electric signal corresponding to the vibration; and a supporter supporting an outer peripheral portion of the cone portion of the diaphragm so as to allow the diaphragm to vibrate in a direction of the vibration.