The driver unit of the earphone

Abstract

1. Name of the product of this design: substrate portion of the driver unit of an earphone. 2. Purpose of the product of this design: The product as a whole is a driving unit for headphones, which can transmit music signals to a vibration plate, etc., and generate sound by vibrating the air. The part of the product is the substrate part of the headphone driving unit. 3. The key point of the design of this product lies in the shape of the solid line part. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. Other situations that need to be explained Other explanations: The dotted part in the figure is the content that is not requested for protection, and the gray part in the reference figure is the content that requires protection.

Images