CN2051747U - Stereo-glasses for watching tv and film - Google Patents

Abstract

The utility model provides a pair of stereo-glasses, which can obtain plastic effect while the user watches ordinary television, films or photos. The utility model has one or two groups of ophthalmic lens, wherein, each group comprises two pieces of polarized light lens which are overlapped or rearranged together. The included angle of the polarized light sheet in the polarization direction is 15 DEG-85 DEG. Each group of ophthalmic lens can be arranged on a lens frame by using adhesives, fasteners or the fastening action of the lens frame. The polarized light lens can adopt the polarized light lens made of glass or celluloid or others similar polarized light lens.

Description

Stereo-glasses for watching TV and film

The utility model relates to a kind of glasses, particularly a kind ofly can obtain relief three-dimensional film glasses when watching TV, film and photographs.

The utility model has one group or two set of contact lenses, and each set of contact lenses is overlapping or reset and combine by two polarized light pieces.

At the fifties initial stage in this century, polarised light glasses three-dimensional film technology is walked out from the laboratory, is used widely.The inventor is the Henry Da Ermeida of the U.S..Purpose is the stereoscopic sensation that obtains image when allowing people see a film.The formation of glasses is: its polarization direction of polarized light piece before the right and left eyes is orthogonal, makes people's images of left and right eyes see discrepant slightly image respectively, watches the three-dimensional body just as on the spot in person, thereby produces stereoscopic sensation.Its weak point is: need special shooting and projection equipment, expense is higher, and when putting on this glasses and watch common film television and photographs, no stereoscopic sensation when showing special three-dimensional film, is not worn glasses and then do not seen Chu.

The purpose of this utility model is to overcome above-mentioned shortcoming and provides a kind of when watching common TV, film and photographs, can obtain relief three-dimensional film glasses true to nature.

The purpose of this utility model can reach by following measure, and it has one group or two set of contact lenses, and wherein each group is all overlapping or reset and combine by two polarized light pieces.After their combinations, making the angle between their polarization direction is 15 °～85 °, and above-mentioned angle refers to two acute angles that polarization direction is folded.Every set of contact lenses can be used bonding agents such as multi-purpose adhesive, 502 glue, latex, securing members such as screw, rivet, or according to the fastening effect of frame itself and use methods such as linear slit, knot that eyeglass is installed on the frame.

It is the polarized light piece that basic unit makes that polarized light piece of the present utility model can adopt glass polarized light piece, xylonite polarized light piece or other transparent material that is similar to glass, xylonite.Frame can adopt: closed (Fig. 3, Fig. 5, Fig. 7); Open (Fig. 6, Fig. 8); Single arrangement of mirrors chip (Fig. 5, Fig. 8, Figure 12); Two arrangement of mirrors chips (Fig. 3, Fig. 6, Fig. 7); Or do not have frame and directly leg of spectacles f is connected with eyeglass e and be installed together (Figure 12); Internal groove is arranged, and Figure 14 one has the cut-open view of inside groove framework along c-c among Fig. 3; And no internal groove.Frame can adopt materials such as metal, organic glass, plastics, xylonite, cardboard to make.When adopting the structure of two set of contact lenses, the angle between the polarization direction of two polarized light pieces of the angle between the polarization direction of two polarized light pieces in the set of contact lenses and another set of contact lenses wherein can be inconsistent, can vary with each individual, when stereoscopic sensation is the strongest, decide.Said overlapping two polarized light pieces that are meant of the utility model, closely heap drops on together (Fig. 4, Figure 14, Figure 15, Figure 16, Figure 24), replacement refers to that two polarized light pieces are arranged in together, and space (Figure 17, Figure 18, Figure 20, Figure 21, Figure 22, Figure 23, Figure 25) is arranged between them.When a set of contact lenses overlapping or reset appropriate after, after no matter winding axle h-h or spectacle-frame central shaft f-f perpendicular to its outside surface and turning over how many angles, reinstall spectacle-frame, effect is the same.

The drawing of the utility model accompanying drawing is described as follows: Fig. 1 shows that angle is 15 °～85 ° between the polarization direction of two overlapping polarized light pieces, and this angle refers to acute angle.Solid line a-a and dotted line b-b represent the polarization direction of two polarized light pieces respectively, and Fig. 4 is the cut-open view of one group of overlapping eyeglass along a-a among Fig. 1.Fig. 3 is a closed frame, joins two set of contact lenses, and Fig. 5 is that a closed frame is joined a set of contact lenses, and Fig. 6 is an open frame, join two set of contact lenses, Fig. 7 is the round sealed framework, and Fig. 8 is an open frame, join a set of contact lenses, Fig. 9 is the cut-open view along d-d among Fig. 7, its left-right symmetric.Figure 10 is the left view of Fig. 9 left side, and Figure 11 is a kind of shape of the eyeglass that cooperates with frame.Figure 12 is the situation that a kind of eyeglass (e) and leg of spectacles directly are linked together, and Fig. 2, Figure 13 to Figure 31 will describe in detail in conjunction with the embodiments.

The utility model is described in further detail below in conjunction with embodiment.Two polarized light pieces of A, B (Fig. 4, Figure 14, Figure 15, Figure 16, Figure 17, Figure 18, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25) can: A, B are the glass polarized light pieces; A, B are the xylonite polarized light pieces; A is the glass polarized light piece, and B is the xylonite polarized light piece.One sheet glass or cell basic unit two sides are attached with the polarization thin layer respectively, and the angle between the polarization direction of these two thin layers is 15 °～85 ° (Fig. 2, Figure 19).When employing has the framework of inside groove, can with two polaroids with a specific angle (angle that polarization direction is folded) overlapping after, the framework of packing into.According to the fastening effect of framework itself, determine the mutual alignment of two polarized light pieces, finish the installation of a set of contact lenses, Figure 14 one has the cut-open view of inside groove framework along c-c among Fig. 3.But circular have the inside groove framework can't limit relatively rotating of two polarized light pieces, (with the overlapping back of angle between a specific polarization direction) can stick together two circular polarization mating plates, two overlapping polarized light pieces can be coated with full transparent adhesive tape on its surface of contact, or with other bonding agent one set of contact lenses is cemented along the edge, be installed in then in the framework inside groove.Or adopt Fig. 9, Figure 10, Figure 11 and similar method thereof, and a projection is arranged in the frame inside groove, after the angle between the polarization direction of two polarized light pieces is determined, have on the lens edge same position after overlapping and breach (Figure 11) that projection coincide.After such set of contact lenses was fit in the frame inside groove, the relative position of two polarized light pieces was constant.Also can two polarized light pieces of a set of contact lenses are overlapping after (according to angle between a specific polarization direction), it is tightened together at the edge with rivet, such riveting point should not be less than two places, in the frame inside groove of then eyeglass being packed into.M is a frame among Figure 14, and A, B are two polarized light pieces.Figure 15, Figure 18 are the cut-open view of no inside groove framework along c-c among Fig. 3, and M is a frame, and A, B are polarized light piece.Mounting means, after can adopting two overlapping appropriate polarized light pieces with every set of contact lenses to cement, again with the method for securing members such as various bonding agents, screw, rivet or linear slit knot with a set of contact lenses be installed in (Figure 15) all kinds of fastening point on the framework, linear slit knot place should not be less than 2 points, use bonding agent on framework and eyeglass surface of contact, to be coated with full bonding agent, eyeglass and framework are cemented.Or one is not bonding between two polarized light pieces in the set of contact lenses, with its overlapping appropriate after, use all kinds of securing members or linear slit knot to be installed in (Figure 15) on the framework.Or A sheet and framework is bonding, the B sheet is installed (Figure 18) with securing members such as screw, rivets; Or A, B sheet are installed together (Figure 18) or A, B sheet simultaneously respectively and are installed together (Figure 18) with framework is bonding respectively simultaneously with framework is bonding.Or, be installed together (Figure 18) with the method for securing members such as screw, rivet and linear slit knot with A sheet, framework, B sheet.In the utility model, frame can be divided into the two frame synthesis types of single frame formula (Figure 15, Figure 18) (Figure 16,17).Wherein two frame synthesis types also can be further divided into no internal groove and internal groove is arranged.Internal groove (Figure 14 J-J left and right sides two parts synthetic, Fig. 9 J-J left and right sides two parts synthetic) is arranged, no internal groove (Figure 16,17), Fig. 9, Figure 14 also but single frame has the inside groove framework.Can respectively A, B two polarized light pieces be connected with methods such as various bonding agents, securing member (screw, rivet etc.) and linear slit knots with two single frames for two frame synthesis type frameworks (Figure 16,17) and to install, again two single frames are installed together with methods such as various bonding agents, securing member (screw, rivet etc.) and linear slit knots, form an integral body.Figure 16 is that two polarized light pieces (A, B) are clipped in the middle situation of framework (M), and Figure 17 is polarized light piece (A, B) a kind of situation alternate with framework (M).Figure 20, Figure 21 have a slice or two tilted-putted situations of polarized light piece in one set of contact lenses.As long as the angle between two polarized light pieces is not more than 90 ° of i.e. 0 °≤β≤90 °, and guarantee between two polarized light pieces that angle is 15 °～85 ° between polarization direction, eyeglass tilts can reach the purpose of this utility model.Angle between two polarized light pieces is meant, any in two parallel external surfaces (plane) of a slice polarized light piece, and any the angle in two parallel external surfaces (plane) of another sheet polarized light piece.Figure 10, Figure 22, Figure 25, Figure 23, Figure 24 are the situations that polarized light piece is the cylinder shape.Figure 19 is the situation that eyeglass is made up of a slice polarized light piece, and its basic unit two sides is attached with the polarization thin layer respectively, and satisfies between polarization direction 15 °～85 ° of angles.But a slice polarized light piece is a tabular in a set of contact lenses, and another sheet is cylinder shape (Figure 22); Or two be cylinder shape and indent (Figure 23); Equidirectional bending (Figure 24); Evagination (Figure 25).Arbitrary polarized light piece in every set of contact lenses, the central angle of the circular arc correspondence at its place, face of cylinder should be less than 180 °, i.e. 0 °≤θ≤180 ° (Figure 24), θ are corresponding central angles (Figure 24) of camber line that intersects with the vertical plane of a bus on the face of cylinder and the face of cylinder.Frame has a kind of special shape, has only leg of spectacles (f Figure 12) exactly, can adopt with the eyeglass identical material as cell (Figure 30, Figure 31).Figure 30, Figure 31 are the glasses that a set of contact lenses is arranged, and the A sheet is made the shape (Figure 30) of band mirror leg, and the B sheet can be bonding with the A sheet, or install with securing member, uses the linear slit knot.Make it vertical at k-k place folding glasses leg, form a pair of glasses with eyeglass.Or the leg of spectacles of employing and eyeglass unlike material, use methods such as all kinds of bonding agents, securing member and linear slit knot that eyeglass and mirror leg are installed together at the k-k place.Figure 29 is the situation of a set of contact lenses and spectacle-frame linear slit knot, if spectacle-frame is a cardboard, eyeglass is a cell, when eyeglass is installed, can directly make along picture frame with sewing machine.The installation eyeglass should not be less than two places with the node of knot (Figure 29), and x, x can form fast knot, and fastening point should not be less than two places (Figure 13) yet during with securing member (n).It is the polarized light piece of all kinds of spheres that polarized light piece can use flat plate, cylinder shape sheet or two outside surfaces, and the minimum distance between the adjacent inner surface of two polarized light pieces of every set of contact lenses should be greater than the dimension of eyeglass.This minimum distance refers to: the minimum value and value of any point in a slice polarized light piece inside surface picture frame in the set of contact lenses (or when not having frame on the inside surface any point) between the interior any point of another polarized light piece inside surface picture frame when not having frame (or, any point on the inside surface).Dimension is meant in the set of contact lenses maximal value of the distance between another point to the picture frame inward flange of any point of arbitrary polarized light piece on the picture frame inward flange when not having frame (or, any point on the periphery) when not having frame (or, another point on the periphery).The polarization direction angle is with another benchmark polarized light piece D(Figure 26, Figure 27, Figure 28 between two polarized light pieces in each set of contact lenses) determine.A is a polarized light piece to be measured, by the relation between the polarization direction of two polarized light pieces to be measured and D, draws the angular relationship between the polarization direction of two polarized light pieces to be measured, and decides.

The utlity model has following advantage: television set be need not to change. Wearing spectacles is independent of each other with the spectators that do not wear. Watch and take still considerable seeing clearly of glasses in the process.

Claims (2)

1, a kind of three-dimensional film glasses, it has one group or two set of contact lenses, every set of contact lenses is bury won ton A, B by two ) overlapping or reset and to combine, the polarization direction angle that it is characterized in that two polarized light pieces is 15 °～85 ° (folded acute angles), and every group of overlapping or appropriate eyeglass of resetting is installed on the frame.

2, three-dimensional film glasses according to claim 1 is characterized in that polarized light piece is that basic unit makes by glass, xylonite or other similar transparent material.

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