JP3275107B2 - Stereoscopic viewing device for left and right 2D images - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the operation of an eyepiece convex lens for stereoscopically viewing left and right two-dimensional still images and two-dimensional moving images, and the stereoscopic formation of left and right two-dimensional images related to the arrangement of a surface reflector and an image. It relates to a visual recognition device.

[0002]

2. Description of the Related Art In a conventional apparatus for stereoscopically viewing left and right two-dimensional still images, binocular convex lenses are arranged in parallel so that the centers of the lenses are aligned with the center of a user's pupil. It uses prisms and reflectors that require a complete dark room, even when viewed stereoscopically with refraction.

[0003]

In a conventional apparatus for stereoscopically viewing a left-right two-dimensional still image, a biconvex lens merely enlarges and displays an image having a width within the distance between both eyes of a user. Also, even when obtaining a three-dimensional image by refraction, the body is heavy because a dark room member or a dark room film (eg, ground glass) is required, and it is difficult to take light, so the size of a two-dimensional still image is absolutely limited. There is a problem.

According to the present invention, it is possible to focus two right and left two-dimensional images, which are considerably wider than the distance between the user's eyes, simply by using a convex lens, and by combining this with a surface reflector. Two liquid crystal types that can view wider two-dimensional images, do not require a dark room and are not bulky, and if a movable image base is installed, wider two-dimensional images can be viewed. If a thin TV with a thin mold is used, it becomes a three-dimensional moving image, and due to the above-mentioned properties, a wide range of aerial photographs, radiographs, general photographs or photographs of close-up minute objects etc. emerge as large-scale stereoscopic images with a wide viewing angle. It is an object of the present invention to provide a stereoscopic viewing device for two-dimensional left and right images that can be displayed.

[0005]

In order to achieve the above object, the distance between the center of the left convex lens and the center of the right convex lens can be changed for an unspecified number of observers when only a convex lens is used. That the angle in the horizontal plane can be changed, the height of the left and right convex lenses on the left and right two-dimensional images can be changed, and in the case of using a surface reflector, even if the observer is limited to some extent by its size The fundamental principle is that the convex lens itself changes the center distance and angle with respect to the position and angle of the surface reflector, and that the left and right two-dimensional images also change accordingly. I have.

First, when only a convex lens is used, the convex lens is supported so that the angle can be changed with respect to the left and right directions of the observer's pupil, and the convex lens itself can be moved left and right. It is preferable to provide a fulcrum in the middle of the device so that the distance can be changed, and to adjust the distance at a time if the change is within a certain range, and to attach legs to the both ends via the fulcrum.

[0007] In addition, many sets of left and right two-dimensional images are provided on a substrate serving as a base (or printing and printing from the beginning) so that a general observer can readily use anyone while having almost the above-mentioned mechanism. ) So that the image plate can be easily inserted many times into the specified position.
The distance between the centers can be adjusted with the knob of the spring type fulcrum provided under the center of the biconvex lens, and several arms on one side can be adjusted between the substrate and the biconvex lens via the fulcrum. It is good to

Further, two surface reflectors, each having a vertex, are provided symmetrically below the center of the biconvex lens having a predetermined angle and distance so as to open outward, and are closed or opened with the lower portion of the surface reflector as a fulcrum. It is preferable to attach an image table for supporting a two-dimensional image.

[0009] The surface reflector and the image table can freely take the respective angles or shapes in accordance with the size of the viewing angle, and in some cases, two inward facing surface reflectors which are closed at the bottom and opened at the top. The left and right two-dimensional images facing outward may be stuck to the center of the image and viewed vertically.

In general, a structure in which two surface reflectors are opened with the top on the top and the bottom open is provided with a fulcrum as an accessory at the center outside of the two surface reflectors and in the center of the front part of both image bases. One method is to provide a single horizontal bar with a fulcrum and connect them, and to view both image tables supporting each two-dimensional image vertically up and down in the opposite direction with the horizontal bar. .

Alternatively, instead of the horizontal bar, rollers are provided on the upper and lower sides of both image holders serving as an image table, and a film-shaped continuous two-dimensional image is wound around the rollers. If it works, the right roller may be linked so that the lower roller winds the same amount in the opposite direction.

Also, a large inwardly facing surface reflector is provided outside each of the two surface reflectors with the upper side as the top side and the lower side open, and a convex lens is inserted and supported in the middle between the two. It is also good to see the large (normally baked) left and right two-dimensional images below in parallel.

[0013]

In the three-dimensional visual recognition device for left and right two-dimensional images constituted only by the convex lens constructed as described above, the left and right images are moved toward the center by widening the distance between the left and right convex lenses, and the image generated thereby is produced. Is corrected by symmetrically setting the angle of the convex lens to the left and right, so that a wide two-dimensional image can be easily enlarged and focused, and the user can emerge as a three-dimensional image.

Also, if the mechanism is devised by substantially taking the effects shown above, even a beginner can obtain various three-dimensional images one after another simply by replacing image plates on which various kinds of two-dimensional images are mounted.

If the surface reflector is formed in a U-shape below the center of the biconvex lens, and the image tables are provided on both sides, it is easier to focus the left and right two-dimensional images although it is back-burned. When the size of the convex lens and the surface reflector is increased, a stereoscopic image can be made to appear in a situation with a considerable magnification and a wide field of view.

Further, when the front reflector is formed in an inverted C- shape , the left and right two-dimensional images can be made one on the front and the back, so that it is easy to take in and out without being bulky.

If the two-dimensional image itself is moved vertically up and down in the opposite direction to that of the C-shape of the front reflector, the periphery of the two-dimensional image is convex if the image is of a normal size. You can see it near the center, you can see a quite large image, and if you wind it up with a roller, for example, if you make it an electric type, you can see several types of two-dimensional images one after another with one switch Become like

Further, the combination of the two surface reflectors on one side has a wide width even if the entire image cannot be seen at once, so if it is moved to the left or right by itself, the width becomes considerably wide (back grilling). Not) Large images or panoramic images can be viewed stereoscopically.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment will be described with reference to FIGS. In FIG. 1, a pipe 1A having a through hole at an upper end of a leg 1 is inserted so as to fit into two holes at both ends of a body 2, and a through bolt 3 is inserted therein and tightened. Also,
The body 2 is formed such that a left bracket 2B having a pipe 2A in a central portion is housed inside a right portion and tightened with a through bolt 4. On the other hand, as shown in FIG. 2B, a convex lens 5 having a groove in the center of the cross section on the front side and the rear side is supported by a pair of support rubbers 7 having projections fixed to a lens board 6. A pair of L-shaped supports 8, 8 opened outward are fixed to the lens board 6, and a long slide rail 9 fixed to the lower surface of the body 2 as shown in FIG. Insert and engage.

FIGS. 5 to 7 show a second embodiment. First, as shown in FIG. 7A, guides 12 and 12 for inserting the image plate 11 and supporting it in a fixed position and lower brackets 13 and 13 as shown in FIG. 6 are symmetrically attached to the lower board 14. On the other hand, on the lens 5 side, the left and right sides of the lens board 15 are connected and fixed by a spring plate 16, and a screw 18 and an adjuster 17 are attached by making holes in respective oblique surfaces.
A screw receiver 15A for inserting a screw 18 and a rotation stopper 15B are fixed to the lower surface of the lens board 15, and a plurality of support rubbers 22 are fixed to the left and right sides to support the convex lens 5. A pair of perforated upper brackets 15C, 15C are attached. And the lower arms 23, 2 having brackets between the above
3 and the upper arms 24, 24 with several screws 25,
At 25, it is symmetrically assembled and supported.

The lower brackets 13, 13 and the lower bracket
Each bracket of the arms 23, 23 and the upper arms 24, 24 has a hole on the front side and a thread groove on the rear side,
Screws are loosened from bottom to top.

The convex lens 5 is fixed by being fitted into the groove so as to spread the supporting rubber 22 at the end. The adjuster relation is as follows. First, the lens board 15 whose upper surface is in a U-shape is made substantially parallel to the screws 18 from the screw receiver 15A side.
Is inserted through the adjuster 17 and turned out from the hole on the side of the stopper 15B, inserted into the screw groove of the nut plate 19, and turned in.
The metal wire 20 is inserted into the through hole 18A of the protruding screw 18, and both ends are bent so as to form an S-shape. Also, the pin 21 is inserted through the hole 17A of the adjuster 17, and the pin 21 is inserted into the hole of the adjuster 17 so as not to come off. And fix it.

FIGS. 8 to 17 show a third embodiment.
In the figure, a partition plate 31A is provided at the lower center of a lens board 31 provided with two left and right convex lenses 5, 5, and a front frame 32, a rear frame 33, and side plates 34, 34 are provided.
The main body is formed together with the like, and the two surface reflectors 35, 35 are supported in a C-shape outwardly in close contact with the side plate 34,
Image tables 36, 36 having upper and lower ends 36A, 36B on both sides thereof are connected to the lower portion of the side plate 34 by hinges 37.

The front frame 32 and the rear frame 33 of the same standard except for a part are fixed to the left and right sides by the side plate 34 and the bottom plate 38, and the thin upper plate 39 is formed at the lower part of the side plates 34, 34. And two convex lenses 5 fixed on the tops of the side plates 34, 34, the inner wall of the nose rest 31B, the inside of the rear frame 33, and several supporting rubbers 40, 40 at the top. 5, a partition plate 31A is provided so as to be in contact with the central lower surface of the inverted V-shaped lens board 31, and the lens board 31 itself is fixed to the lower part thereof to form a main body.

Then, as shown in FIG.
As shown in FIG. 11, a trapezoidal surface reflecting plate 35 having a tapered upper side and a cutout on one side is inserted from below, and the supporting plate 42 to which a supporting rubber 41 having a tapped hole 42A is fixed is pressed downward. Then, as shown in FIG.
Insert a screw through the hole below 4 and tighten.

Further, on the image table 36 bent near the center, narrower lower portions are fixed at the lower portion, and wider fixing portions 36A and 36B are fixed at the upper portion on the inner side.
As shown in FIG. 15, a patch plate 43 and a bracket 44 are fixed to the center of the outer lower portion of the image base 36 provided with the escape groove 36C, and a hole for inserting a screw 45 and a tapped hole 36D are opened, and a hinge 37 is inserted therebetween. A screw is passed through the fulcrum hole 37A and tightened to a certain degree.

The hinge 37 is configured to tighten the mandrel 37B with two screws 45, 45, and the side plate 3
4 is applied from below so as to fit the threaded tap hole 34A together with the abutment plate 43 fixed inside the lower center.
It is attached with individual screws 45, 45.

FIG. 16A shows a lens board 51 and a convex lens 5.
16B shows a state where the distance between the biconvex lenses 5 is widened. 16C shows a state in which the eyepiece is brought inward, FIG. 16D shows a plan view of the convex lens 5A, and FIGS. 16E and 16F show a concave view of the convex lenses 5B, 5C. Is the line to be cut in case of

FIG. 17 shows a front reflector 35 and a two-dimensional image.
Although the situation at A 'and B is expressed, the viewing angle is broadened substantially in the order of A, B, and C in the same figure, and D in FIG. , B are attached to each other so that they stand vertically at the center, and the surface reflectors 35, 35 are placed in an inverted C-shape inward.

In the fourth embodiment shown in FIG. 18, a table 61 is provided below the main body of the present invention shown in FIGS. In FIG. 18, both side slider type upper and lower bars 63 having a fulcrum 63A at the center of both surface reflectors 62, 62 are passed as an accessory to the outside, and the image base is vertically inverted and upside down. Slide the fulcrum 64A on the side of 64 to the slider 6
3B.

As an accessory in the case of the fifth embodiment shown in FIG. 19, image retainers 71, 71 are provided on both sides, and two rollers 72 are provided integrally with the image retainers 71, and left and right are provided on the rollers 72. Then, the film is wound right and left and upside down, and the left and right are interlocked so that the film is wound left and right by the same amount.

The sixth embodiment of FIG. 20 is a further plus lens and a surface reflector base type shown in FIG. 8 及 beauty Figure 9. First left, after before and this same standard to the inner plate 81 and outer plate 82 of each two right boards 8
3 to form an external appearance.
Internally fixed lens board 85 supporting 4 and 84 at the center
A screw 86 is tightened into the inverted triangular hollow body and fixed to the main body. A surface reflector 87 is attached outwardly to a C-shaped inner plate 81, and slightly larger convex lenses 88, 88 are provided on the outside.
Are provided in an inverted C-shape, and a larger surface reflection plate 89 is supported inwardly on the inner wall of the outer C-shaped outer plate 82 on the outside.

[0033]

Since the present invention is configured as described above, it has the following effects.

First, referring to FIG . 4, FIG.
It only enlarges the two-dimensional image of
When a two-dimensional image of the same width comes to
The points no longer match. However, A or B in the same figure
The distance and angle between the left and right convex lenses can be changed as in
When the structure is adopted, the space between the biconvex lenses is expanded by raising the center of the body, so that the left and right images approach each other toward the center. On the other hand, if the distance between the biconvex lenses is increased in parallel, only the inner part of the biconvex lens will be further enlarged, and the left and right images will be different, making it difficult to form one image. So that the biconvex lens automatically has a C-shape angle so that the average is obtained as a whole, so that even images wider than the distance between the left and right eyes can easily match It comes out as.

When it is desired to view a wider two-dimensional image, the two convex images are superimposed on each other as shown in FIG. A, or the left and right two-dimensional images are placed on an M-shaped pedestal as shown in FIG. It can also be inverted C-shaped. Further, if a two-dimensional image of a small width, when the shape of the inverted tooth body as figure C, or when the lens itself is bent so as to be shaped reverse Ha, biconvex two-dimensional image As it approaches, a high-magnification stereoscopic image can be obtained.

The above-mentioned matter can be applied to almost various situations only by bending the body once the lens board is slid so as to match the distance between both eyes of the observer at that time. It becomes compact when you fold it inside.

Next, it is possible to include all of the above mechanisms, but by providing a lower board or the like,
Although it is possible to adjust the distance between the eyes of the observer to some extent by preparing a certain grade of the distance, of course, by closing the spring plate by the center adjuster, it can be adjusted somewhat, but with the minimum necessary device one after another When the image plate is replaced, a wide image is viewed in an overlapping manner as shown in FIG. 7B, or when the user wants to see the opposite side, the present invention can be rotated 180 degrees and viewed in an inverted manner, as shown in FIG. After use, it can be stored in a compact and stable state to some extent.

Although the former and the latter can be operated in various ways, the type of parts or members is relatively small because the structure is symmetrical.

The surface reflector is hard, such as a stainless steel plate, and it is polished like a mirror in the form of a large plate that is hard, sticky, hard to scratch and rust, and cut once according to the mold. You can take many sheets. Also, if the surface is plated with a harder metal, the light reflectance is maintained at the same level as the glass mirror, and the glass mirror also reflects considerably on the plated part on the back and the surface of the glass, and the image is doubled. Although it emerges, the surface reflector reflects off the surface, so the image is single-layered. Unlike a prism, the volume is not bulky and the external room can be completely exposed without the need for a dark room. Can be made lighter.

The two-dimensional image (photographs and the like) of the back-side grill is shown in FIG.
Arranged as B and C, when looking from above, the left and right images return to the right and left to become the correct images, and even if it is a large image, the left and right images are quite close and overlap. Then, the left and right images, which are displaced when the center distance of the biconvex lens is set wider than the distance between the two eyes and peep, are easily matched, are enlarged on a large screen and float as a stereoscopic image.

The image of the two-dimensional image itself can be easily attached by tilting the image table to both sides. Even if the horizontality of the left and right images is displaced from each other, the left and right sides are tilted in reverse using the screw of the bracket as a fulcrum. The difference in the position of the right image can be adjusted immediately.

Next, in the stereoscopic visual recognition apparatus for all kinds of right and left two-dimensional images of the present invention, when the eye is viewed close to the convex lens, the higher the magnification and the larger the surface area (outer diameter) of the convex lens, the larger the outer peripheral portion. , Image distortion occurs as the image becomes larger, but in general, even if both surfaces are inflated, there is no significant effect since the two eyes fix each other to some extent.
However, if the convex lenses shown in FIGS. 16D and 16E are used, the distortion of the outer peripheral portion is less likely to occur, so that the distance between the biconvex lenses can be increased. This leads to stereoscopic viewing of a wide image with a wide field of view.

In the case where the image becomes large as shown in FIG. 17C, the three-dimensional image is corrected for distortion and the image becomes rounded. Easy to support.

Further, apart from the method of closing the upper surface of the both-surface reflectors and opening the lower surface, a structure in which the lower surface is slightly closed and the upper surface is slightly opened as shown in FIG. 17D is effective in focusing the two images. However, since the left and right images can be combined into one, it is easy to put another image in and out one after another.

Next, a new advantage can be obtained by removing the two image tables in the basic type shown in FIGS. 8 and 9 and providing an image table of a vertical bar type instead. For example, assume that the left two-dimensional image is pulled upward. Then
The lower right end of the image (the left side in the observer's eyes with the backside burned state reversed by the front reflector) approaches from the left end toward the center of the convex lens. Therefore, when the right image is simultaneously lowered downward by the same amount of movement, the right end (the left end which is inverted by the surface reflector) of the image comes closer to the center of the convex lens from the left end. Since both the left ends move from the left end toward the center of the convex lens, the focal point always coincides and becomes a three-dimensional image, and if this is motorized, it can be moved freely left and right by button operation, and the three-dimensional image without permission As the scene changes, it will be more interesting.

Then, the above-mentioned device is further advanced to the left,
When operated as two continuous image films on the right, images can be freely selected by simply pressing the forward and reverse (turn) buttons.

Further, by providing another pair of surface reflectors on the outside corresponding to the inner surface reflector as shown in FIG. 20, a left and right two-dimensional image (not back-burned) which is far outside the eyes. (Correct image), the image itself can be enlarged, and the thickness of each convex lens can be reduced by inserting a convex lens in the middle, so that distortion is reduced, and the image is not directly viewed from the eyepiece convex lens. Since the interior becomes somewhat darker than the intermediate convex lens, a three-dimensional image emerges brightly. In addition, as for the convex lens, it goes without saying that a few lenses having a small magnification are passed through, as well as some distance from the eyes, the magnification increases, and the less distortion around the convex lens leads to the further increase of the magnification.

[Brief description of the drawings]

FIG. 1 to FIG. 4 relate to a first embodiment of the present invention, and FIG. 1 is an external perspective view of a stereoscopic viewing device for left and right two-dimensional images.

FIG. 2A is a longitudinal sectional view showing a mounting state of a convex lens, a lens board, and a body .

FIG. 2B is a vertical cross-sectional view showing a mounting state of the convex lens and the lens board .

FIG. 2C is a sectional view showing an assembled state of the lens board, the support rubber, and the support tool .

FIG. 2D is a sectional view showing a state of the convex lens with respect to the lens board.

FIG. 2E is a sectional view showing another state of the convex lens with respect to the lens board.

FIG. 3 is a partially exploded perspective view of the stereoscopic visual recognition device.

FIG. 4A is an explanatory diagram of a state of use of the stereoscopic visual recognition device.

FIG. 4B is an explanatory diagram of a second use state of the stereoscopic visual recognition device.

FIG. 4C is an explanatory diagram of a third use state of the three-dimensional viewing device.

FIG. 4D is an explanatory diagram of a fourth use state of the three-dimensional viewing device.

5 to 7 relate to a second embodiment, and FIG. 5 is an external perspective view of a three-dimensional visual recognition device.

FIG. 6A is an exploded view of a lens board, an adjuster, and an arm.

FIG. 6B is an exploded view of a lower board, a lower arm, and an upper arm.

FIG. 6C is a right side view of the lens board.

FIG. 6D is a front view of the nut plate.

FIG. 6E is an explanatory diagram showing a connection relationship between an adjuster and a pin.

FIG. 7A is an explanatory diagram of a state of use of the stereoscopic visual recognition device.

FIG. 7B is an explanatory diagram of another state of use of the stereoscopic viewing device.

FIG. 7C is an explanatory diagram of a stored state after use of the stereoscopic visual recognition device.

8 to 17 relate to a third embodiment, and FIG.
1 is an external perspective view of a three-dimensional visual recognition device.

FIG. 9 is a front view of the stereoscopic visual recognition device.

FIG. 10 is a front view of the lens board.

FIG. 11 is a front view of the front reflector.

FIG. 12 is a front view showing an image table and hinges.

FIG. 13A is a partially enlarged cross-sectional view showing a supporting relationship between a convex lens and a lens board.

FIG. 13B is a top right side view of the three-dimensional viewing device.

FIG. 14A is a partially enlarged explanatory view showing a connection relationship between a side plate, a support rubber, and a surface reflection plate.

FIG. 14B is a partially enlarged explanatory view showing a coupling relationship between a hinge, a side plate, and a surface reflection plate.

FIG. 15A is an enlarged explanatory view of a lower portion of an image table.

FIG. 15B is a partially enlarged explanatory view showing the connection relationship between the image table and the bracket.

FIG. 15C is a front view of the hinge.

FIG. 16A is an explanatory diagram showing a basic state of a lens board and a convex lens during use.

FIG. 16B is an explanatory diagram showing a state in which the biconvex lens is expanded during use.

FIG. 16C is an explanatory diagram showing a state in which the biconvex lens is approached during use.

FIG. 16D is a cross-sectional view of a convex lens whose surface to be viewed is a plane.

FIG. 16E is a cross-sectional view showing a cut portion of the convex lens having a concave surface facing the eye.

FIG. 16F is a cross-sectional view showing another cut portion of the convex lens whose eyepiece surface is a concave surface.

FIG. 17A is an explanatory diagram illustrating a first use state of the surface reflector and the two-dimensional image.

FIG. 17B is an explanatory diagram illustrating a second use state of the surface reflector and the two-dimensional image.

FIG. 17C is an explanatory diagram showing a third use state of the surface reflector and the two-dimensional image.

FIG. 17D is an explanatory diagram showing a use state of the two-dimensional image pasted back.

FIG. 18 is a schematic diagram of a stereoscopic viewing device according to a fourth embodiment.

FIG. 19 is a schematic diagram of a three-dimensional visual recognition device according to a fifth embodiment.

FIG. 20 is a schematic diagram of a three-dimensional visual recognition device according to a sixth embodiment.

[Explanation of symbols]

1 Leg 2 Body 5 Convex Lens 6 Lens Board 7 Support Rubber 11 Image Board 14 Lower Board 15 Lens Board 17 Adjuster 18 Screw 19 Nut Plate 23 Lower Arm 24 Upper Arm 31 Lens Board 32 Front Frame 33 Rear Frame 34 Side Plate 35 surface reflection plate 36 image stand 37 hinge 40 supporting rubber 41 support rubber 43 against plate 82 outside plate 83 board 84 lens 85 lens board 88 convex 89 surface reflector A two-dimensional image (normal baked Photography) A ', B, C two Dimensional image (back-baked photo)

Claims (11)

(57) [Claims] 1. An image pickup apparatus for left and right eyes having different photographing angles.
The left and right two-dimensional images (A, A) are arranged in parallel.
Open and close using a pair of through bolts (3, 3) on the side
Install the lower part of the pair of left and right legs (1, 1)
The angle changes with the through bolt (4) connected to
A pair of slides on each of the left and right bodies (2, 2)
The rails (9, 9) are fixed and the rails
Left and right convex lenses (5, 5) on the board (6, 6)
Attach and see through this convex lens (5, 5)
A stereoscopic viewing device for two-dimensional left and right images with a structure . 2. Near each center of both side sections cut by a plane.
A convex lens (5, 5) having a pair of holes is placed in each of these holes.
Each pair of supports fixed to the lower part of the board (6, 6)
The rubber (7, 7) projection is inserted and supported.
A pair of outwardly-facing L-shaped supports (8, 8) are
Each lens board (6, 6)
A pair of elongate slide slides fixed inward at the bottom of the upper surface
So that the supports (8, 8) engage with the tools (9, 9).
Claim comprising an assembly that structure is inserted from the central portion to the 1
A stereoscopic viewing device for the described left and right two-dimensional images. 3. A bolt passing through the upper end of each leg (1, 1)
Secure the pipe (1A) so that (3) enters loosely
Or form a pipe from the beginning and place them backwards
In the hole on the front of each body (2, 2) with screw holes (2C)
Insert the bolt (3) from the near side
And tighten it a little tight to assemble it,
Pipes (2) are provided inside the cut front and rear surfaces of
A) Fix the bracket (2B) sandwiching the shape or first
From the right side with a screw hole (2D) at the rear
In the body (2) and tighten it slightly with bolts (4)
The stereoscopic visual recognition device for two-dimensional left and right images according to claim 1, further comprising a structure for tightening and assembling . 4. A plurality of two-dimensional images for a left eye and a right eye.
A pair of guides for inserting the image plate (11) to which (A) is fixed.
Ends of the lower board (14) with the doors (12, 12)
A pair of lower brackets (13, 13) are fixed on the center upper surface.
On top of each other so that each is symmetrical
A pair of lower arms (23, 23) with rackets and
And a pair of upper arms (24, 24).
Across the central lower surface of the lens board (15) via a Rake Tsu bets
A pair of upper brackets (15C, 1
Assemble with 6 screws (25) to connect to 5C),
Adjust so that the spring plate (16) under the center is tightened
Lens board (1) with adjustable adjuster (17)
5) Six support rubbers (22) are fixed to the lower surface of
The convex lenses (5, 5) keep their angles symmetrically to each other.
Support and see through this convex lens (5, 5).
A stereoscopic viewing device for two-dimensional left and right images with a structure . 5. A leg for supporting a lens board (15).
In the middle of the lower bracket (13), a lower arm (2
3) Insert a spacer slightly larger than the thickness of
Upper arm between brackets at upper end of arm (23)
Slightly larger than the thickness of the
Upper bracket between the brackets at the upper end of the arm (24)
A little larger than the thickness of the lower (15C)
Tapped holes on the back of the racket (13) and each bracket
A screw insertion hole is provided on the front and screws (25) can be installed on both the left and right.
The three-dimensional visual recognition device for right and left two-dimensional images according to claim 4, further comprising a structure for tightening and assembling . 6. An external device in the middle of the lens board (15).
Until the force is not applied, thin the upper surface so that it becomes a U shape
Of the spring plate (16)
Receiving the screw (18) across the caster (17) (1
5A) and put it through and prepare it on the detent (15B) side
And insert it into the nut plate (19).
(17) is inserted into the center through hole (18A) of the screw (18).
And fix it by inserting the nut (21) from the nut plate (19).
The through hole (18A) at the left end of the protruding screw (18)
Metal wire (2) so that the nut plate (19) does not fall off
5. The stereoscopic visual recognition device for left-right two-dimensional images according to claim 4, further comprising a structure for bending both ends by inserting 0) . 7. Lower center of two convex lenses (5, 5) on the left and right.
Is provided with a partition plate (31A), and a pair of light reflecting surfaces is provided.
The surface reflectors (35, 35) are outwardly symmetrical in a C-shape.
Place the mold in the mold corresponding to the situation of the convex lens (5, 5),
Each surface reflector (35) and a pair of image tables (36, 36)
A pair of hinges (37, 37) in the center of the intersection line of the downward extension of
At the lower end of the pair of side plates (34, 34).
Each fastened with two screws, on one each of the image board (36) side is
A pair of brackets with holes at right angles to the intersection line
(44,44)
Left and right two-dimensional with the backside-burning state fixed left and right interlocked
Images (A ', A') are placed on each image base so that they face each other.
(36)
A stereoscopic viewing device for left and right two-dimensional images, having a structure for seeing through right convex lenses (5, 5) . 8. Except for upper and lower parts, most parts are
Front frame (32) and rear frame of the same standard
(33) is fixed through the respective U-shaped side plates (34),
In the lower part, fix the bottom plate (38) and the thin upper plate (39).
And a lens cap with a nose pad (31B) on the top
A plurality of support rubbers (40) are fixed to the lower surface of the card (31).
To support two convex lenses (5, 5) on the left and right
Center of the lower surface of the board (31) and the inner surface of the nose plate (31B)
A partition plate (31A) is fixed on the both side plates (3A).
4, 34) and the top of the rear frame (33)
On the center and top of the surface and on the top of the front frame (32)
8. A structure comprising a structure which is fixed to each other to form a main body.
A stereoscopic viewing device for the described left and right two-dimensional images. 9. A trapezoidal surface reflector (35) having a rear upper surface cut off obliquely, and a front frame (32) and a rear frame.
2 fixed to the frame (33) and the partition plate (31A)
Into the support rubbers (41, 41) from below
The lower end is further connected to two supporting rubbers (41, 41).
And a support plate (42) provided with tapped holes (42A) on both sides.
Hold down, and press this from the inside to the lower part of the side plate (34)
Insert a screw (45) into the hole and tighten it to tighten each surface reflector (3
The stereoscopic visual recognition device for left-right two-dimensional images according to claim 7, further comprising a structure for assembling (5, 35) symmetrically . 10. The surface of the two-dimensional image (A ') has an arc shape.
The top and bottom are fixed with fixings (36A, 36B)
The middle part is the center of the lower outside of the bent image table (36)
Attach the backing plate (43) and the bracket (44) to the
Hinges in the holes of the bracket (44) and tap holes (36D)
Insert so that the fulcrum hole (37A) of (37) fits and
Tighten with a screw (45),
Side plate (34) with two screw holes thickly applied and fixed
From the inside to the tapped holes (34A)
Fix with two screws (45, 45) and hinge (37 )
Mandrel (37) as a fulcrum axis that separates the upper and lower parts of
Tighten both ends of B) with screws (45)
To support the left and right image tables (36, 36)
The stereoscopic visual recognition device for right and left two-dimensional images according to claim 7. 11. A pair of left and right inner plates (81, 81).
Before and after the outer plate (82, 82) is symmetrical
The appearance is formed by fixing them in a C-shape with the board (83).
The left and right convex lenses (84,
84) is supported, and this is screwed into the body with the central screw (86).
Fixed, outward on the outside of the two inner plates (81, 81)
Two surface reflectors (87, 87) are fixed to the
Two larger convex lenses (88, 88)
Two outer plates (82, 82) provided on the mold and further outside thereof
Inside, two inwardly larger surface reflectors (8
9 and 89), and for the left and right eyes under this main body.
The two-dimensional images (A, A) are arranged in parallel and
A stereoscopic viewing device for left and right two-dimensional images, having a structure for seeing through the eyes (84, 84) .