Novel distance measuring spectacles
The utility model relates to novel distance measuring spectacles, which comprise a frame and lenses. The lenses are fixedly mounted on the frame, a distance sensor is fixedly mounted in the middle of the front surface of the frame, namely at a position between the two lenses, and the distance sensor...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to novel distance measuring spectacles, which comprise a frame and lenses. The lenses are fixedly mounted on the frame, a distance sensor is fixedly mounted in the middle of the front surface of the frame, namely at a position between the two lenses, and the distance sensor is communicated with a voice alarm device. The novel distance measuring spectacles are simple in structure, reasonable in design and convenient in service, can timely and effectively remind a user of correcting postures when viewing and protect the eyesight of the user. |
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