Pointer, intelligent double-surface rotary watch and manufacturing method of intelligent double-surface rotary watch
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ζη£
- Publication Date
- 2015-05-20
- Estimated Expiration
- Not applicable Β· inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The invention relates to the technical field combining traditional and intelligent wearable devices, in particular to a pointer, an intelligent double-sided rotating watch and a manufacturing method thereof. Background technique
[0002] A watch, or a wristwatch, refers to an instrument worn on the wrist for timing and displaying time. Usually, leather, rubber, nylon cloth, stainless steel and other materials are used to make watch straps, and the "watch head" that displays the time is tied on the wrist. Originally, a watch as an instrument should be accompanied by gold characters, but the simplification of Chinese characters simplifies the watch into a watch. The world's first watch was made by Patek Philippe in 1868 for Countess Koscowicz of Hungary. But this form of clocks was not popular at the time. The popularity of watches was delayed until the beginning of the twentieth century. In 1911, Cartier officially commercialized this form of watch ...