Sound (Liangzhu jade cong)

Abstract

1. The name of the design product: sound (Liangzhu jade cone). 2. The use of the design product: for playing audio signals. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view. 5. The bottom of the design product is the part that is not easy to see or cannot be seen during use, so the top view is omitted; the right view is the same as the front view, so the right view is omitted; the rear view is the same as the front view, so the rear view is omitted. 6. Other circumstances that need to be explained: local enlarged view 1 is a local enlarged view of A in the front view; local enlarged view 2 is a local enlarged view of B in the front view.

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