Patent ID: 11968489
Assignee: SHENZHEN SHOKZ CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 15:
16. The earphone of claim 12, wherein in a wearing state, the ear hook and the sound production component form a sixth projection on a sagittal plane of the user, the sixth projection includes an outer contour, a first end contour, an inner contour, and a second end contour, and the outer contour of the sixth projection, the first end contour of the sixth projection, the second end contour of the sixth projection, and a tangent segment connecting the first end contour of the sixth projection and the second end contour of the sixth projection define a sixth closed curve; and
a ratio of the projection area of the sound production component on the first plane to a sixth area of the sixth closed curve ranges from 0.35 to 0.75.