CN1952729A - Reflection stereopicture spectroscope - Google Patents
Reflection stereopicture spectroscope Download PDFInfo
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- CN1952729A CN1952729A CN 200610062846 CN200610062846A CN1952729A CN 1952729 A CN1952729 A CN 1952729A CN 200610062846 CN200610062846 CN 200610062846 CN 200610062846 A CN200610062846 A CN 200610062846A CN 1952729 A CN1952729 A CN 1952729A
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- lens
- light path
- barrel
- reflex reflector
- sight line
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Abstract
An apparatus which is used for the filed of photograph, art and advertisement is disclosed. It solves the watching problems of stereopictures that the images on the display screen and printed can be viewed too. The optical path of eyes' sight line can be changed by the two groups of reflectors' secondary reflection which is mounted on the left and right lens cones. The children and adults whose pupil distance is different can be satisfied just by adjusting the telescoping device between the left and right lens cones. The included angle of the eyes' sight line can be changed by adjusting the included angle of reflectors. The apparatus is suitable for watching the stereopictures with different distance and size, and it also suitable for the conditions with different distance between the eyes and images. The stereoscopic effects can be seen easily. The optical path is designed according to the normal reading condition of the naked eyes. Using the trapeziform reflectors and the conical lens cones makes the shape smaller. Using the field range finishing holes can eliminate the disturbance of the irrelevant images to make people feel comfortable and vivid.
Description
Technical field:
This device relates to watching of stereotome, and the reproduction that is applied to photograph, virtual picture are synthetic, the check and correction of advertisement design, grating photo.
Background technology:
The people when seeing object since about two eye positions separately, the image of being seen has subtense angle, will produce stereoeffect like this in brain.So the real world that people see is three-dimensional.The shooting of stereotome just is based on this reason.To same scenery, take two photos respectively in the position of the certain distance of dividing right and left, these two photos can once be taken with the stereoscopic camera of many camera lenses, twice shooting respectively of also available general camera.Resulting a pair of photograph just becomes stereoscopic photograph.Also can draw out a pair of virtual stereoscopic photograph in addition by the computer computing.
Can't see two pictures simultaneously under people's normal condition, can watch a pair of stereoscopic photograph simultaneously, stereoscopic photograph is carried out the vision reduction in order to make the people, will be by certain method and equipment.Known have a following several types:
1) not by any equipment, two methods at eye level or two bracketing methods are watched stereoscopic photograph.Shortcoming is that this method has the vigorous eye of using in people to be accustomed to, and needs training.Bracketing method (being commonly called as cross-eye) watches the process dizziness uncomfortable, and the method for looking squarely requires the width of every photo to be no more than interpupillary distance again, generally is within 64 millimeters.
2) anaglyph spectacles of reddish blue or other complementary colors eyeglasses utilizes the optical filtering principle of red blue eyeglass to make left and right sides eyes see monochromatic image respectively.Can only be used for seeing the double-colored stereoscopic photograph of red indigo plant.Shortcoming is: dull coloring, the ordinary people is difficult for grasping the shooting and the post-production of red blue stereoscopic photograph.
3) two convex lens about the interior device of framework.Its principle is the enlarging function amplification left and right sides stereotome by convex lens, so that left and right sides stereotome is in the visually close and coincidence of human eye.Because light causes pattern distortion, chromatic dispersion by convex lens.Also, make the size of picture in focal range because the focal length of convex lens limits and can only use, spacing, the distance of people and image is immutable.
4) type of device reflex reflector lens in the framework, such shortcoming is: the link gear more complicated of two an eye line angles is difficult for making assembling., do not make that the volume of device own is big according to actual light path design eyeglass and framework.Do not have arrangement hole, the visual field, cause visual field light path scope irregular.Moreover do not have the interpupillary distance regulating device, can not adapt to all groups and use.If can not be fit to user's interpupillary distance as everyone knows, (such as telescope and near-sighted glasses) result of use so can significantly reduce.
4) utilize the type of the refraction principle stereotome of prism.Its shortcoming is: prism makes the image dispersion distortion.Moreover the refraction angle of prism can not change, thus the just fixing sight line angle that forms.The size of picture, spacing, the distance of people and picture is immutable.
5) utilize the chamber installation of principle of reflection, shortcoming is: device itself is heavy huge, and two stereotomes can not be placed on same plane, are inconvenient to watch, and can not use on computer monitor.
Summary of the invention:
The watching of stereo-picture that this device realizes knowing clearly two different visual angles solved the shortcoming of existing known devices.Do not limit the spacing of stereo-picture size, two images; Do not limit distance between human eye and the image.The undistorted chromatic dispersion of the image of being seen; Field range is clear neat.Interpupillary distance is adjustable, and juvenile and adult can both use.
Component part: right (2) lens barrel in a scalable mobile left side (1), regulate flexible telescopic (3) (4) of left and right sides lens barrel and interpupillary distance and adjust screw group (5), fixing reflex reflector lens group (6) and the rotatable reflex reflector lens (7) that in lens barrel, assembles, the rotating shaft of rotating reflective mirror (8), rotating shaft axis hole (9) can be controlled the sight line of reflex reflector lens rotation and adjust screw group (10) and precompression spring leaf (11).The assembling of lens barrel two ends can dustproof transparent glasses lens (13).With reference to Fig. 1 Fig. 3.
The ultimate principle of this device is: by two groups of (each two) reflex reflector lens light is carried out the secondary reflection imaging.And change the light path angle of human eye picture with the aid of pictures by rotating reflex reflector lens, thereby two images that cause right and left eyes to be watched overlap.Produce stereoscopic sensation.Right (2) lens barrel in a left side (1) by regulate can near or away from the interpupillary distance that is used for adapting to the user.The angle of regulating reflex reflector lens changes the sight line angle, adapts to different sizes, the image of different spacing: also adapt to watching of human eye and the different distances of image.With reference to Fig. 2.
Using method:, perhaps on computer display screen, show two stereotomes side by side reading sighting distance place's two stereotomes of horizontal positioned (15).Hand-held this device is watched these images near eyes (14) by this device.Rotate interpupillary distance and adjust the distance of screw group (5) adjusting left and right sides lens barrel to be fit to the interpupillary distance of oneself.The left eye eyeball is seen left photo by left mirror letter; The right eye eyeball is watched the right photo by right lens-barrel, rotates sight line and adjusts screw group (10), makes the right photo move left and right flatly in the vision, and final sum left side photo visually overlaps.At this time just reduce the subtense angle of scenery, in brain, produced stereoscopic sensation.Thereby reach the purpose of watching stereoscopic photograph.
Characteristics: the actual sight line light path design reflected light path with the aid of pictures at ordinary times according to human eye.So meet being accustomed to of people fully with eye.Design the shape and size in lens barrel, eyeglass, arrangement hole again according to this reflected light path.And each parts are installed according to the reflected light path spatial location, make device reduce volume to greatest extent, the clear rule of field range; Can make the people more can be easy to reach the effect of watching.With reference to light path synoptic diagram 4.The interpupillary distance setting range that this device is 22 millimeters is enough to adapt to the juvenile to the different interpupillary distances of adult.Make the use that each crowd can both be comfortable.This apparatus structure is small and exquisite, and field range is big; The visual field is rule neatly, and the sight line angular range is big.The image that can adapt to different size, different spacing; Also can adapt under the situation of human eye and the different distances of image and watch.Simple in structure, material is common, and is cheap for manufacturing cost, puts into production easily.Along with popularizing of computer and digital camera, the photo of digital storage is very cheap, and the mode of the stereotome that can watch on display screen will be more and more welcome.
Description of drawings:
Fig. 1: be the complete stereoscopic figure of this device.
Fig. 2: be the principle planimetric map of this device, mainly show each functions of components and principle.
Fig. 3: be the inner structure stereographic map of this device, mainly draw the assembly relation of each parts.
Fig. 4: the stereographic map that is the spatial relation of reflex reflector lens and reflected light path.
The spatial relationship that mainly shows shape, size, installation site and the light path of reflex reflector lens, in this figure, drawn adjustable minimum and maximum two the angle reflected light paths of right side light path: shown the position of two rotational angles of rotating reflex reflector lens (7) minimax, and the reason of the shape of reflex reflector lens (7) variation of reflected light path must satisfy the minimax angle time.
The accompanying drawing figure number is represented to be listed as follows
(1) left lens barrel
(2) right lens-barrel
(3) flexible overcoat
(4) telescopic inner sleeve
(5) interpupillary distance is adjusted the screw group
(6) reflex reflector lens
(7) rotating reflex reflector lens
(8) rotating shaft of rotating reflective mirror
(9) rotating shaft axis hole
(10) sight line is adjusted the screw group
(11) precompression spring leaf
(12) field range arrangement hole
(13) dustproof transparent glasses lens
(14) eyes
(15) image
(16) reflected light path
Embodiment:
This device mainly is made up of left and right sides lens barrel, between the lens barrel of the left and right sides telescopic is arranged, and left lens barrel (1) and flexible overcoat (3) are integrated, and right lens-barrel (2) and telescopic inner sleeve (4) are integrated.Interpupillary distance is installed in the telescopic adjusts screw group (5).Screw rod is stuck in flexible outer putting, and nut is stuck on the telescopic inner sleeve.Left and right sides lens barrel links together by the telescopic horizontal direction.Rotary screw makes left and right sides lens barrel to move horizontally by telescopic.Moving range is 62 positive and negative 11 millimeters, adapts to the juvenile to the different interpupillary distances of adult.Fig. 3 is seen in concrete installation site.
Little reflex reflector lens (6) by eyes in the pair of planar reflex reflector lens (6) of left side lens barrel and the right lens-barrel is installed in the lens barrel of the left and right sides according to the optical path space physical location, locus such as Fig. 3 of concrete light path and eyeglass are shown in Figure 4, adjustable reflex reflector lens (7) is rotating in the right lens-barrel, have rotation axis (8) on the rotatable reflex reflector lens (7), be installed on the axis hole (9) of right lens-barrel bottom.Can rotate in the scope about 18 degree, the scope that makes two an eye line angles to change is about 36 degree.The rear portion of right lens-barrel has been installed sight line and has been adjusted screw group (10) and precompression spring leaf (11), precompression spring leaf (11) compressing is in the left side, the back side of rotatable reflex reflector lens (7), and the screw rod of sight line adjustment screw group (10) withstands on the right side, the back side of rotatable reflex reflector lens (7).Nut is stuck on the rear wall of right lens-barrel.Rotary screw can promote the rotation of this reflective mirror.Fig. 3 is seen in concrete installation site.
Under usual read state; People's bore hole is watched the sight line light path of rectangle picture and the reflected light path (16) that designs, and (annotate: it is straight rectangular pyramid body that bore hole is watched the sight line light path of rectangle picture) determines the size and the shape of two groups of plane mirrors (6) and (7) again according to this reflected light path.
The shape of rotatable reflex reflector lens (7) is more special, below stresses.With reference to Fig. 4 because rotatable reflex reflector lens (7) rotate, in the reflected light path shape thickness of this position also along with rotation changes, so the shape of rotatable reflex reflector lens (7) must be able to satisfy the variation of light path angular dimension.So long and wide maximal value of all getting change procedure.These two groups of reflective mirror shapes are trapezoidal according to actual light path cutting.
Equally, the shape of right lens-barrel (2) also needs to adapt to the variation of light path angle.The cavity inside dimension is also got the light path maximal value during change procedure back and forth, and the shape and size of left and right sides lens barrel main part are cone-shaped according to the spatial form design of reflected light path.Such design can reduce the volume of this device to greatest extent.
The true path of passing through according to reflective road is provided with field range arrangement hole (12) between reflex reflector lens on the same group, make field range rectangular; Can get rid of of the interference of irrelevant image to the people.About two field ranges arrangement holes (12) be an integral body with left and right sides lens barrel respectively.
Determine the actual installation position of each parts according to the spatial form of reflected light path, lens barrel two ends, the left and right sides have slot to be used for installing dustproof transparent glasses lens (13).Fig. 3 is seen in concrete installation site.
Claims (7)
1: method and the member of regulating interpupillary distance: this device mainly is made up of left and right sides lens barrel, between the lens barrel of the left and right sides telescopic is arranged.Left side lens barrel (1) and flexible overcoat (3) are integrated, and right lens-barrel (2) and telescopic inner sleeve (4) are integrated.Interpupillary distance is installed in the telescopic adjusts screw group (5).Screw rod is stuck in flexible outer putting, and nut is stuck on the telescopic inner sleeve.Rotary screw makes left and right sides lens barrel to move horizontally by telescopic, thereby regulates interpupillary distance.
2: method and the member of regulating the sight line angle: adjustable reflex reflector lens (7) is rotating in the right lens-barrel, has rotation axis (8) on the rotatable reflex reflector lens (7), is installed on the axis hole (9) of right lens-barrel bottom.The rear portion of right lens-barrel has been installed sight line and has been adjusted screw group (10) and precompression spring leaf (11), precompression spring leaf (11) compressing is in the left side, the back side of rotatable reflex reflector lens (7), and the screw rod of sight line adjustment screw group (10) withstands on the right side, the back side of rotatable reflex reflector lens (7).Nut is stuck on the rear wall of right lens-barrel.Rotary screw can promote the rotation of this reflective mirror.Thereby change two an eye line angles.
3: the reflected light path (16) of watching the true sight line light path of rectangle picture to design according to people's bore hole under the usual read state.
4: the size and the shape that determine two groups of plane mirrors (6) and (7) according to reflected light path.The shape of rotatable reflex reflector lens (7) must be able to satisfy the variation of light path angular dimension.So long and wide maximal value of all getting change procedure.The shape of these two groups of reflex reflector lens is trapezoidal according to actual light path cutting.
5: the shape and size of left and right sides lens barrel main part are cone-shaped according to the design of the spatial form of reflected light path.The shape of right lens-barrel (2) also needs to adapt to the variation of light path angle, and the cavity inside dimension is also got the light path maximal value during change procedure back and forth.
6: the true path according to reflected light path is provided with field range arrangement hole (12) between reflex reflector lens on the same group, make field range rectangular.
7: the actual installation position that determines each parts according to the spatial form of reflected light path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100628463A CN100468124C (en) | 2006-09-28 | 2006-09-28 | Reflection stereopicture spectroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100628463A CN100468124C (en) | 2006-09-28 | 2006-09-28 | Reflection stereopicture spectroscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1952729A true CN1952729A (en) | 2007-04-25 |
| CN100468124C CN100468124C (en) | 2009-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100628463A Expired - Fee Related CN100468124C (en) | 2006-09-28 | 2006-09-28 | Reflection stereopicture spectroscope |
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| Country | Link |
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| CN (1) | CN100468124C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267507A (en) * | 2014-06-07 | 2015-01-07 | 杭州立体世界科技有限公司 | High-definition naked eye portable stereoscopic video player left-right visual reflective mirror constitutive structure |
| CN114721155A (en) * | 2022-06-08 | 2022-07-08 | 泽景(西安)汽车电子有限责任公司 | Near-to-eye display device |
-
2006
- 2006-09-28 CN CNB2006100628463A patent/CN100468124C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267507A (en) * | 2014-06-07 | 2015-01-07 | 杭州立体世界科技有限公司 | High-definition naked eye portable stereoscopic video player left-right visual reflective mirror constitutive structure |
| CN114721155A (en) * | 2022-06-08 | 2022-07-08 | 泽景(西安)汽车电子有限责任公司 | Near-to-eye display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100468124C (en) | 2009-03-11 |
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Addressee: Chi Quan Document name: Notice of application for publication of patent for invention and entry into the substantive examination procedure |
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Granted publication date: 20090311 Termination date: 20110928 |