KR101822649B1 - Spectacles with 2 way sight - Google Patents
Spectacles with 2 way sight Download PDFInfo
- Publication number
- KR101822649B1 KR101822649B1 KR1020150124037A KR20150124037A KR101822649B1 KR 101822649 B1 KR101822649 B1 KR 101822649B1 KR 1020150124037 A KR1020150124037 A KR 1020150124037A KR 20150124037 A KR20150124037 A KR 20150124037A KR 101822649 B1 KR101822649 B1 KR 101822649B1
- Authority
- KR
- South Korea
- Prior art keywords
- reflector
- user
- reflecting
- view
- eye
- Prior art date
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/001—Constructions of non-optical parts specially adapted for particular purposes, not otherwise provided for or not fully classifiable according to technical characteristics, e.g. therapeutic glasses
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/02—Bridges; Browbars; Intermediate bars
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/14—Side-members
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C9/00—Attaching auxiliary optical parts
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Eyeglasses (AREA)
Abstract
The present invention relates to a pair of glasses capable of securing a view in two directions. More specifically, the glasses capable of securing a two-directional view according to the present invention include a frame forming an outer shape of the glasses; A first reflector provided at an upper portion of the frame and reflecting light incident from below; And a second reflector provided at a lower portion of the frame for reflecting the light reflected from the first reflector back to the eye side of the human body, wherein the second reflector is disposed between the first reflector and the second reflector, The first reflecting portion and the second reflecting portion are respectively positioned above and below the front viewing angle of the user so that a front view can be secured.
According to the present invention, it is possible to allow a user to view a lower image using a pair of reflecting mirrors without turning his / her head, and to ensure a forward view through a pair of reflecting mirrors without removing the glasses according to the present invention It is possible to minimize the dizziness due to the ghost image by removing the double image by using the mirror of the front reflection type rather than the mirror of the rear reflection type and to observe the vehicle, It is possible to cope with or prevent the risk of collision.
Description
BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a spectacle capable of securing a view in two directions, and more particularly, to a reflection spectacle using two or more reflectors.
Recently, as personal communication devices have developed, personal mobile devices such as smart phones are widely used in subways, buses, and even on foot. Since the smart phone needs to be operated by a person's hand, it is located at a lower position than the head of the user, and the user may keep the head bent for a long period of time in order to operate and confirm the smart phone many. When the smartphone is used for a long period of time in such a non-normal posture, it often happens that the neck part becomes uncomfortable, leading to diseases such as a neck disk.
I need a technology that can see smartphones without bending my head. Existing technologies have implemented the ability to view objects (eg smartphones, books, tablets, computers, etc.) It is not possible to do so. In order to view the front, it is necessary to take off the glasses or watch the front vehicle or people or danger when worn.
On the other hand, in recent smart devices, the size of a unit pixel becomes very small according to the development of technology, and accordingly, the amount of information that can be displayed per unit area becomes much larger than the conventional one. On the other hand, conventional products using a method of changing a path of light through a back coated reflector, a prism or a half mirror use a general reflector, so that the image is refracted and a double reflected ghost image is generated.
The present invention provides an eyeglass that allows a viewer to see an object, such as a smart phone, a book, a notebook, and the like, without looking down at the viewer's head.
In addition, the present invention provides a spectacle that can eliminate ghost phenomenon and deterioration of image quality by eliminating double reflection of the reflector, and minimize dizziness when wearing reflective glasses.
The eyeglasses capable of securing a two-directional view according to the present invention include a frame forming an outer shape of the eyeglasses; A first reflector provided at an upper portion of the frame and reflecting light incident from below; And a second reflector provided at a lower portion of the frame for reflecting the light reflected from the first reflector back to the eye side of the human body, wherein the second reflector is disposed between the first reflector and the second reflector, The first reflecting portion and the second reflecting portion are respectively positioned above and below the front viewing angle of the user so that a front view can be secured.
The first reflector and the second reflector may be front reflectors.
The horizontal distance from the first reflecting unit to the user's eye may be equal to or larger than the horizontal distance from the second reflecting unit to the user's eye.
Further, the second reflecting portion may be provided in a viewing angle of 21 to 37 degrees downward from the front of the user.
Also, the second reflector may have a downward inclination toward the user's eye, and the inclination may be about 15 to 25 degrees with respect to the horizontal plane.
The first reflector may be formed to have an inclination of -5 degrees to 5 degrees with respect to a horizontal plane.
Viewing angle
A distance from the eye of the user to the center of the second reflector is K1, a distance from the center of the second reflector to the center of the first reflector is K2, a length of the second reflector is L1, Assuming that the vertical length of the first reflector is L2, the vertical length L1 of the first reflector may satisfy the following expression (1).
[Formula 1]: L1 < = L2 x K1 / (K1 + K2)
The width of the first reflector may be equal to or greater than the width of the second reflector.
Also, the frame may be formed in an integral shape.
Further, the frame includes a pair of eyeglasses legs fixed to an ear of a human body; A first support part connecting the pair of eyeglasses legs and fixing the first reflection part; A pair of extension portions extending downward from both sides of the first support portion; And a second support portion connecting the lower portion of the extension portion and fixing the second reflection portion.
In addition, the first supporting portion, the pair of extending portions, and the second supporting portion may form a view securing through-hole, which is a space penetrated to secure the front view of the user.
In addition, a lens for at least one of visual acuity correction and ultraviolet ray blocking of the user may be provided in the penetration for securing the view.
Further, the horizontal distance from the first reflecting unit to the user's eyes may be smaller than the horizontal distance from the second reflecting unit to the user's eyes.
According to the present invention, it is possible to allow a user to view a lower image using a pair of reflecting mirrors without turning his / her head, and to ensure a forward view through a pair of reflecting mirrors without removing the glasses according to the present invention There is an effect that can be.
In addition, according to the present invention, it is possible to minimize the dizziness due to the ghost image by removing the double images by using the mirror of the front reflection type rather than the mirror of the rear reflection type.
1 is a perspective view showing a state of glasses according to an embodiment of the present invention.
Fig. 2 is a side view showing the appearance of the spectacle of Fig. 1;
3 is a front view showing a state of the spectacles of Fig. 1;
Fig. 4 is a longitudinal sectional view showing the state of the spectacles of Fig. 1;
5 is a bottom perspective view showing a state of the spectacles of Fig. 1;
FIG. 6 is a schematic view showing the principle of operation of a spectacle according to an embodiment of the present invention.
Figs. 7 and 8 are enlarged views of the eye periphery of Fig. 6.
Fig. 9 is a schematic view showing the operation principle of the rear reflector type reflector.
10 is a schematic view showing the operation principle of the front reflector according to the embodiment of the present invention.
11 is a schematic view showing a spectacle according to another embodiment.
BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the absence of special definitions or references, the terms used in this description are based on the conditions indicated in the drawings. The same reference numerals denote the same members throughout the embodiments. For the sake of convenience, the thicknesses and dimensions of the structures shown in the drawings may be exaggerated, and they do not mean that the dimensions and the proportions of the structures should be actually set.
1 to 5, a description will be made of glasses capable of securing a two-directional view according to an embodiment of the present invention. 1 is a perspective view showing a state of glasses according to an embodiment of the present invention. 2 and 3 are a side view and a front view, respectively, showing a state of the spectacles of Fig. 1; 4 and 5 are a vertical sectional view and a bottom perspective view showing the state of the spectacles of Fig. 1, respectively.
The glasses according to the present embodiment are integrally formed as shown in Figs. However, the present invention is not limited thereto and various kinds of glasses known in the art may be used. For example, the present invention can be implemented in various forms such as a folding type, a clip type, a goggle type, and the like, as long as the configuration, position, and relationship between the constituent parts of the pair of reflectors, which are the main features of the present invention to be described later.
In this case, the term " folding type " means glasses in which a pair of legs are folded inward as in commonly used glasses, and clip type glasses means a fastening member for attaching to glasses, And a goggle type means a type that can be worn by wearing a band or the like for wearing on the head of a user or by covering the glasses on the glasses. As described above, the glasses capable of securing the two-directional view according to the present invention are not limited to the wear mode or the leg or band for fixing the head, and can be variously implemented.
The
The pair of
The
3, the first supporting
The wearer wearing the
As another embodiment, it is possible that a lens for objective correction such as vision correction or ultraviolet ray blocking may be provided in the penetration portion S1 for securing the visual field such as a conventional goggles.
Referring to FIGS. 4 and 5, the
The first reflecting
The first reflecting
At this time, the
Meanwhile, the
6 to 8, the positions and the angles of the first and second mirrors of the spectacles according to the embodiment and the operation principle thereof will be described. FIG. 6 is a schematic view showing the principle of operation of the spectacles according to the embodiment of the present invention, and FIGS. 7 and 8 are enlarged views of the eyes around the eyes.
As described above, the
Specifically, in the case of the eyeglasses according to the present embodiment, the horizontal distance from the first reflecting
The distance from the user's eye EYE to the center of the
[Formula 1]: L1 < = L2 x K1 / (K1 + K2)
When the longitudinal length of the second reflecting
Likewise, when the wearer touches the lower surface of the
Referring to FIG. 8, the
In addition to the condition that the second reflector should be positioned within the viewing angle as described above, an inclination must be formed in order to reflect the light transmitted from the
The incident angle? 4 of the light incident from the center of the
On the other hand, the downward viewing angle [theta] 5 secured through the
When the viewing angle is set to about 15 to 20 degrees, it is possible to sufficiently secure a viewing angle required for controlling a smart phone, a tablet or the like near the user's knee.
9 and 10, the configuration and characteristics of the spectacles according to the embodiment will be described. FIG. 9 is a schematic view showing the principle of operation of a rear reflector, and FIG. 10 is a schematic view showing the operation principle of a front reflector according to an embodiment of the present invention.
As described above, it is preferable that the first reflection part and the second reflection part are formed as front reflection mirrors.
9, the light incident on the first reflecting
Accordingly, even when the light W1 corresponding to one phase is incident, the ghost image W12 is generated in the
These ghost images cause the quality of the image of the object to be significantly degraded and cause the wearer's dizziness.
For this reason, as shown in FIG. 10, it is preferable to use a front reflection method having reflection surfaces 231 and 241 on the front surfaces of the
That is, when the
Referring to Fig. 11, the glasses and the operation method thereof according to another embodiment will be described. 11 is a schematic view showing a spectacle according to another embodiment.
11, the eyeglasses according to the present embodiment have a horizontal distance from the first reflecting
That is, the
In addition, the functions through these configurations are the same as the embodiments described above. In other words, it is possible to view the forward view through the
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. have.
10: glasses
100: frame
110: Legs of glasses
120: Extension
130: first support
140: second support
230: first reflector
240: second reflecting portion
Claims (14)
A first reflector provided at an upper portion of the frame and reflecting light incident from below; And
And a second reflector provided at a lower portion of the frame to reflect the light reflected from the first reflector back to the eyes of the human body,
Wherein the first reflecting portion and the second reflecting portion are respectively positioned above and below the front viewing angle of the user so that a view of the front face can be ensured between the first reflecting portion and the second reflecting portion when the user wears it,
Wherein the second reflecting portion is provided in a viewing angle of from 21 degrees to 37 degrees from the front side of the user's eyes,
Wherein the second reflector has a downward inclination formed on the eye side of the user and the inclination degree is 15 to 25 degrees with respect to the horizontal plane,
Glasses to look at smartphones, books or laptops located at the front or bottom without hitting your head.
Wherein the first reflector and the second reflector are front mirrors.
Wherein a horizontal distance from the first reflecting unit to the user's eye is equal to or greater than a horizontal distance from the second reflecting unit to the user's eye.
Wherein the first reflector is formed to have an inclination of -5 to 5 degrees with respect to a horizontal plane.
A distance from the eye of the user to the center of the second reflecting portion is K1, a distance from the center of the second reflecting portion to the center of the first reflecting portion is K2, a length of the second reflecting portion is L1, And a vertical length L1 of the first reflecting portion is L2, the vertical length L1 of the second reflecting portion satisfies the following expression (1).
[Formula 1]: L1 < = L2 x K1 / (K1 + K2)
Wherein the downward field of view secured through the second reflector and the first reflector from the eye of the user is formed to have a viewing angle of 15 to 20 degrees on the vertical cross-section.
Wherein a width of the first reflecting portion is equal to or greater than a width of the second reflecting portion.
Wherein the frame is formed in an integral shape and capable of ensuring a two-direction view.
The frame includes:
A pair of eyeglasses legs fixed to the ears of the human body;
A first support part connecting the pair of eyeglasses legs and fixing the first reflection part;
A pair of extension portions extending downward from both sides of the first support portion; And
And a second support portion connecting the lower portion of the extension portion and fixing the second reflection portion.
Wherein the first supporting portion, the pair of extending portions, and the second supporting portion form a view-through penetrating portion that is a space penetrated to secure a front view of the user.
Wherein the visual field penetration penetration portion is provided with a lens for at least one of visual acuity correction and ultraviolet ray blocking of the user.
Wherein a horizontal distance from the first reflecting unit to the user's eye is smaller than a horizontal distance from the second reflecting unit to the user's eye.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150124037A KR101822649B1 (en) | 2015-09-02 | 2015-09-02 | Spectacles with 2 way sight |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150124037A KR101822649B1 (en) | 2015-09-02 | 2015-09-02 | Spectacles with 2 way sight |
Publications (2)
Publication Number | Publication Date |
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KR20170027441A KR20170027441A (en) | 2017-03-10 |
KR101822649B1 true KR101822649B1 (en) | 2018-01-26 |
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KR1020150124037A KR101822649B1 (en) | 2015-09-02 | 2015-09-02 | Spectacles with 2 way sight |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114637130A (en) * | 2022-04-04 | 2022-06-17 | 陈云峰 | Glasses capable of assisting user in learning and watching |
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