Anti glare dual field of vision glasses

A preferred embodiment includes a pair of eyeglasses comprising a right lens having a top edge, a bottom edge, and being in optical registry with the wearer's right eye, and a left lens having a top edge, a bottom edge and being in optical registry with the wearer's left eye. This creates an upper field of vision and a lower field of vision for the wearer created by the bottom edge of the right lens and the bottom edge of the left lens. The bottom edge of the right lens projects outward an angle between 0.5 degrees and 20 degrees from the vertical axis intersecting the top edge of the right lens and the bottom edge of left lens projects outward an angle between 0.5 degrees and 20 degrees from the vertical axis intersecting the top edge of the left lens.

BACKGROUND OF THE INVENTION

The present invention relates to eyeglasses, and in particular to those which divide the wearer's field of vision into an upper and lower field of vision, wherein the upper field is corrected of tinted in some manner and the lower field of vision is unaltered. This is done while providing an angled lens to combat glare.

Nearsightedness or Myopia is a common affliction among millions of people in the United States alone. This is an imperfection in the eye which allows an individual the ability to see close by objects quite clearly, while significantly blurring objects at a distance from them. Correcting this problem is commonly done with eyeglasses having a corrective lens or set of lenses which compensate for the wearers inability to distinguish objects at a distance. Later in life, when these people develop a problem seeing even close objects reading glasses are combined with the distance glasses in a bifocal lens. This type of lens allows the wearer to see distant objects through one lens while looking straight ahead and see nearby objects through another lens while looking downward.

Prior art teaches eyeglasses which are designed to segregate the field of vision into an upper corrected field and a lower uncorrected field. Specifically U.S. Pat. No. 6,174,059, issued to Haley teaches this system of segregating with a corrective set of lenses the wearer's field of vision into two segments. This does allow the wearer to see distant objects through a corrective lens and nearby objects below the lens. However this is distinguishable from the current subject of invention as it does nothing to accommodate glare or excess brightness caused by the sun or other reflections.

Often another vision problem posed to those who wear glasses is that of glare while driving which effectively blinds them for a moment. Additionally prescription sunglasses can be a pricey alternative for blocking sun while driving or walking outdoors. Another hindrance of such a remedy is that when driving through a tunnel or walking in and out of buildings on a sunny day, the wearer must constantly remove his or her sunglasses and replace them with regular lenses. Even if the wearer is wearing non-prescription sunglasses he or she is still burdened with constant removal of the glasses. Additionally while driving a motor vehicle, the afore mentioned glare can be not just irritating, but a dangerous condition to attempt to battle while operating a motor vehicle.

Hence the present subject of invention teaches a device which is able to accommodate near sighted individuals and those who wish to be able to drive without the constant worry of glare and removing their sunglasses. This is done by teaching a pair of eyeglasses which cover from 40 percent to 100 percent of the wearer's cornea while leaving an uncorrected field of vision below the bottom edge of the lens. Additionally the lenses are angled between 0.5 degrees and 20 degrees from the vertical axis to reduce glare.

SUMMARY OF THE INVENTION

The present invention relates to eyeglasses which cover from 40 percent to 100 percent of the wearer's cornea, while leaving a lower uncorrected region below the bottom edge of the lens. Additionally, to reduce glare, the lenses are angles from 0.5 degrees to 20 degrees from the vertical.

A preferred embodiment includes a pair of eyeglasses comprising a right lens having a top edge, a bottom edge and being in optical registry with the wearer's right eye, and a left lens having a top edge, a bottom edge and being in optical registry with the wearer's left eye. This creates an upper field of vision and a lower field of vision for the wearer created by the bottom edge of the right lens and the bottom edge of the left lens. The bottom edge of the right lens projects outward at an angle between 0.5 degrees and 20 degrees from the vertical axis intersecting said top edge of the right lens and the bottom edge of the left lens projects outward at an angle between 0.5 degrees and 20 degrees from the vertical axis intersecting the top edge of the left lens. This embodiment includes a frame having a first supporting element to rest on the bridge of the wearer's nose, attached to the right lens and the left lens, a second supporting element to rest above the wearers left ear and a third supporting element to rest above the wearer's right ear and the bottom edge of the right lens and the left lens being straight, unobstructed and aligned with the bottom of the wearer's cornea.

An alternate embodiment includes a right lens having a top edge, a bottom edge and being in optical registry with the wearer's right eye and a left lens having a top edge, a bottom edge and being in optical registry with the wearer's left eye. This creates an upper field of vision and a lower field of vision for the wearer created by the bottom edge of the right lens and the bottom edge of the left lens. The bottom edge of the right lens projects outward at an angle between 0.5 degrees and 20 degrees from the vertical axis intersecting said top edge of said right lens and the bottom edge of the left lens projects outward at an angle between 0.5 degrees and 20 degrees from the vertical axis intersecting the top edge of the left lens. This includes a frame having a supporting element to rest on the bridge of the wearer's nose, attached to said right lens and said left lens, a supporting element to rest above the wearer's left ear, a supporting element to rest above the wearer's right ear and the bottom edge of the right lens and the left lens being straight and unobstructed and the right lens and the left lens are positioned to cover between 40 percent and 90 percent of the wearer's cornea.

Yet another embodiment includes a right lens having a top edge, a bottom edge and being in optical registry with the wearer's right eye and a left lens having a top edge, a bottom edge and being in optical registry with the wearer's left eye. This creates an upper field of vision and a lower field of vision for the wearer created by the bottom edge of the right lens and the bottom edge of the left lens. The bottom edge of the right lens projects outward at an angle between 0.5 degrees and 20 degrees from the vertical axis intersecting the top edge of the right lens and the bottom edge of the left lens projects outward at an angle between 0.5 degrees and 20 degrees from the vertical axis intersecting the top edge of the left lens. This includes a frame having a first supporting element to rest on the bridge of the wearer's nose, attached to the right lens and the left lens, a second supporting element to rest above the wearer's left ear, a third supporting element to rest above the wearer's right ear, where the bottom edge of the right lens and he left lens are straight and unobstructed and the right lens and the left lens are positioned to cover between 40 percent and 100 percent of the wearer's cornea. Additionally the lenses are shaded or tinted and the right lens and the left lens provide an upper corrected field of vision and a lower uncorrected field of vision for the wearer's right eye and the wearer's left eye.

Another embodiment includes a method of manufacturing the afore mentioned eyeglasses including the steps of forming a right lens having a top a right lens having a top edge, a bottom edge and being in optical registry with wearer's right eye and forming a left lens having a top edge, a bottom edge and being in optical registry with the wearer's left eye. Followed by creating an upper field of vision and a lower field of vision for the wearer created by the bottom edge of the right lens and the bottom edge of the left lens and positioning the bottom edge of the right lens projecting outward at an angle between 0.5 degrees and 20 degrees from the vertical axis intersecting the top edge of the right lens and positioning the bottom edge of the left lens projecting outward at an angle between 0.5 degrees and 20 degrees from the vertical axis intersecting the top edge of the left lens. Followed by forming a frame having a first supporting element to rest on the bridge of the wearer's nose, attached to the right lens and the left lens, a second supporting element to rest above the wearer's left ear and a third supporting element to rest above the wearer's right ear.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

FIG. 2depicts a side view of the eyeglasses10. The top edge22of left lens20is shown intersecting the vertical axis36, while the bottom edge24of the left lens20projects from the vertical axis36at an angle34which varies from 0.5 degrees to 20 degrees.

FIG. 3depicts an alternate embodiment where the bottom edge46of the right lens42covers between 40 and 90 percent of the wearer's right cornea48. The bottom edge54of the left lens50covers between 40 and 90 percent of the wearer's left cornea56.

FIG. 4depicts a method of manufacturing eyeglasses as disclosed in the embodiments discussed supra. The method consists of the step100of forming a right lens having a top a right lens having a top edge, a bottom edge and being in optical registry with wearer's right eye. This is followed by the step102of forming a left lens having a top edge, a bottom edge and being in optical registry with said wearer's left eye. These steps are followed by step104which consists of creating an upper field of vision and a lower field of vision for said wearer created by said bottom edge of said right lens and said bottom edge of said left lens, followed by step106which consists of positioning said bottom edge of said right lens projecting outward at an angle between 0.5 degrees and 20 degrees from the vertical axis intersecting said top edge of said right lens. Step108follows including positioning said bottom edge of said left lens projecting outward at an angle between 0.5 degrees and 20 degrees from the vertical axis intersecting said top edge of said left lens, concluded with step110, consisting of forming a frame having a first supporting element to rest on the bridge of the wearer's nose, attached to said right lens and said left lens, a second supporting element to rest above the wearer's left ear and a third supporting element to rest above the wearer's right ear.