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SPECTACLES SUNGLASSES CASES
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Technical Examples
- Disclosed herein is a spectacles and sunshade clip assembly using magnets. The magnets serve to detachably attach the sunshade clip to the spectacles. The spectacles comprises a pair of lens frames connected to each other by means of a nose bridge, and temple arms connected, respectively, to the lens frames by means of magnetically-induced hinges. The sunshade clip comprises a pair of sunshade lenses formed by cutting a colored plastic plate into a desired lens form, and a sunshade bridge formed by injection molding and adapted to connect the sunshade lenses to each other. Two magnet ribs are coupled to opposite outer ends of the sunshade lenses to extend in opposite directions. Each of the magnet ribs is configured to substantially coincide with the outer contour of the hinge provided at the spectacles and has a magnet mounted to face the hinge.
- This invention discloses an inexpensive, foldable, decorative hair band, which can be worn like sunglasses, pushed up above the wearer's forehead, comprising two sunglasses temple earpieces attached by folding sunglasses hinges to the opposite ends of a slightly outwardly bowed bridging strip section, that fits across the wearer's forehead, and a detachable decorative plate, instead of lenses, which fits onto and over this bridging strip, and which has a design on its outer surface. This decorative plate section can be easily connected and disconnected, from the bridging strip, so that the decorative plate can be replaced with another, having a different decorative design, as the wearer desires.
- A three-piece combinative device with eyeglasses and attachment sunglasses includes a primary eyeglasses having a pair of rimmed lenses, a pair of temples and a bridge including a horizontal slot in the center, a fork like fastener having a tongue on central inner side inserted into the horizontal slot and a pair of prongs opposite to the tongue each including a magnet embedded in the distal portion, the attachment sunglasses having a pair of rimmed darkglasses, a bridge, a fork like projection projected inward from a central inner side of the bridge attached on the top of the bridge of the eyeglasses and a pair prongs each including a corresponding magnet embedded in the distal portion respectively engaged with and attracted by the pair of magnets of the fastener by which the attachment sunglasses is firmly attached to the original eyeglasses.
- A device using light emitting diodes directed at the patient as a light source for evaluating the appropriate color and density of filters or sunglasses for a patient is disclosed. The device may be used with additional filters or sunglasses to determine what filter or sunglass color and density will provide optimal vision for targets of varying spatial frequency. The device may also be used with additional filters of varying color and density to determine the health of the patient's ocular media.
- A respirator containing filter cases uses cellular elements or positioning boards provided in filter cases to consistently secure a plurality of particle-shape refillable filter materials in place, to prevent air breathing in through the respirator from forming channels between the particle-shape refillable filter materials in the filter cases, so that the particle-shape refillable filter materials in the filter cases can properly filter the incoming air, and the service life of the respirator can be extended; and, using a recessed space formed inside the respirator body, where an appropriate space can be reserved between the casing and the user's nose and mouth to enlarge the breathing area of filtered air passing through the filter cases, reduce pressure drop, and enable less breathing effort to the user even after extended period of time in wearing the present invention of respirator containing filter cases.
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