Recognizable 3D glasses for cinema and management system for borrowing and returning of 3D glasses
A 3D glasses, cinema technology, applied in the processing of coins or valuable banknotes, optics, instruments, etc., can solve the problems of high loss rate and management cost of glasses, insufficient care of glasses, etc., to achieve convenient management and maintenance, easy to replace and repair effect
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[0023] Example 1
[0024] The theater can recognize 3D glasses, such as figure 1 , 3 , 4, including the frame 1, the temple 2, the nose pad 6, and the lens 5. The lens 5 is set in the frame 1, and the temple 2 is hinged with the frame 1, and also includes a label 3, which is set on the frame 1 or the temple 2 on.
[0025] The label 3 is arranged on the spectacle frame 1, and the label 3 is located above the nose pad 6. By placing the label 3 above the nose pad 6, it is relatively safe here. Even when the glasses are dropped or squeezed, the upper part of the nose pad 6 on the frame 1 will not occur or the probability of deformation is small, so it can Effectively ensure the integrity of the label 3 and reduce the probability of damage to the label 3.
[0026] The front leg 21 and the hook leg 22 are screwed together by threads. The hook leg 22 is provided with a hook leg connector 221, and the hook leg connector 221 and the front leg 21 are screwed and fixed. The label is a chip ...
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[0030] Example 2
[0031] The difference between the present embodiment and the first embodiment is that the temple 2 includes a front leg 21 hinged with the spectacle frame 1 and a hook leg 22 for catching the back of the ear, and the label 3 is provided on the front leg 21. Similarly, the label 3 can also be provided on the hook leg 22. The label 3 is arranged on the front leg 21 or the hook leg 22, and when the label 3 is damaged, it can be easily replaced and repaired, thereby reducing the maintenance cost.
[0032] The recognizable 3D eyes in this patent can also be made as Figure 5 In the 3D glasses clip shown, the lenses 5 are respectively arranged on both sides of the bracket 8, and the label 3 is arranged on the bracket 8. The advantage of this is that when viewers who wear glasses watch a 3D movie, they only need to clip the glasses clip on the existing glasses to realize 3D movie viewing, which is convenient and sanitary.
[0033] The label is a label with a QR code or ...
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