To provide dust-proof glasses which are inexpensive and practical and are capable of sure protection from dust like pollen.
The simple dust-proof glasses 10 include a base fabric 11 covering both eyes and portions around them of a face, holes 12 to be bored at portions corresponding to both eyes of the base fabric, transparent plate 13 closing the holes, and expansible ear strings 14 provided at both ends of the base fabric. The dust-proof glasses can prevent pollen and dust from entering eyes by tightly closing peripheries of both eyes with the base fabric. The dust-proof glasses can be made light-weight and inexpensive because the base fabric is a piece of cloth or a synthetic resin sheet, the dust-proof glasses can be disposed of after being used once.
WO/2022/015478 | LINEUP GLASSES |
JP3303359 | EYEGLASS TYPE VIDEO DISPLAY DEVICE |
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