CN109975968A - A kind of stereomicroscope with full filed angle stereovision function - Google Patents
A kind of stereomicroscope with full filed angle stereovision function Download PDFInfo
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- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000012634 optical imaging Methods 0.000 claims abstract description 9
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- 238000009434 installation Methods 0.000 claims description 3
- 210000001747 pupil Anatomy 0.000 claims description 2
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- G02B21/00—Microscopes
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- G—PHYSICS
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- G—PHYSICS
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- G02B21/00—Microscopes
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Abstract
A kind of stereomicroscope with full filed angle stereovision function.It is that a kind of combination optical image technology, digital imaging technique and the novel microscope of computer technology production, the microscope have full filed angle stereoscopic viewing system the invention belongs to microscope field.The microscope is made of imaging device, data processing storage device and observation device, and imaging device is mutually 12-15 by two setsoThe optical imaging system of angle and two sets of photosensitive element compositions, imaging device is connect with data processing storage device, the two paths of signals that photosensitive element transmission comes is converted into digital image information by scheduled processing routine respectively and carries out split screen broadcasting by observation device by data processing equipment, and observation device is made of display screen, peephole.Microscope of the present invention realizes the digitlization of stereopsis, facilitates storage, modification, playback, shares observation result；The stereoscopic effect for building full filed simultaneously, improves the feeling of immersion and comfort level of user；In addition its eyepiece can flexibly adjust height and angle, improve the convenience used.
Description
Technical field
The invention belongs to microscopical technical field, it is a kind of combination optical image technology, digital imaging technique and calculates
The novel microscope more particularly to a kind of stereomicroscope with full filed angle stereovision function of machine technology production.
Background technique
Stereomicroscope, also known as " stereomicroscope " " stereoscope " or " operation and disecting microscope ", are a kind of tools
There is the relief microscope of erect image, can be realized stereoscopic effect and be that its structure includes two and is mutually 12o-15oThe optical path of angle
Tin, left and right two-way optical imagery formed by above-mentioned two light path tube has subtense angle, using the function of human brain, the two can be had
The image of subtense angle merges in human brain, perceives the distance and volume of object, forms three-dimensional sense；If seeing image using simple eye,
Or two arrive the duplicate image in visual angle soon, be do not have it is relief.Existing stereomicroscope uses two eyepieces
What is observed is optical imagery, and stereopsis does not digitize, and can not be taken pictures, recorded a video, transmitted to stereopsis；Even if few
The digitlization of number digital stereo microscope is also only miscellaneous function, the side in the path-splitting of left and right is only chosen, by installing one additional
Amici prism exports the picture of corresponding side to digital imaging devices, so it exports, storage is still flat image or video,
Cannot volume sense by the stereo-picture for using eyepiece to see when observing and sense of depth comprehensively, true reduction, this is one big to lose
Regret.
When field angle (FOV) is from eyepiece, it is seen that image maximum boundary and eyes between the angle that is formed.Depending on
Rink corner is bigger, and the visual field is openr, and focus is higher, also more comfortable, it is desirable to realize full filed angle.Common at present is stereoscopic
Microscope, field angle only 30o-60oLeft and right, the black border of the visible large area of visual field.The horizontal view angle of human eye is 120oIt is left
The right side, field angle are at least up to 80oMore than, it can just ignore the black border on periphery reluctantly, reach approximate full filed experience.It can
See that requirement of the field angle from full filed angle of traditional stereomicroscope is far away.For field angle, in conventional microscope
In industry, no matter for technical level or production difficulty, a small amount of increase of field angle, the cost paid all is very huge
Big, common 30o-45oThe microscope device at left and right fields of vision angle is generally in thousands of members to 10,000, and no matter this microscope is in state
It is interior or external, there is numerous manufacturers；And for 60oFor the microscope of Derivative limit on the left or on the right field angle, price then hurricane
It has been raised to 100,000 or more, manufacturer rises to that be only limitted to everybody several (coming card, Zeiss, Nikon, Olympus) worlds top aobvious
Micro mirror manufacturer, it can thus be appreciated that no matter a small amount of increase of field angle suffers from huge difference from Costco Wholesale or production difficulty
Not.
In addition, traditional stereomicroscope, eyes it is seen that optical imagery, eyepiece will be located at the top of light path tube,
It is inconvenient arbitrarily to change.Even if slightly changing, such as increases the inclination-angle regulating device of an eyepiece, requires an accurate shaft,
Design, processing and the matching requirements of prism are very high inside shaft, and cost is high.For example with angle adjusts (adjusts model
Enclose 0-300Left and right) binocular head, than the binocular head for being unable to adjustable inclination, price is higher by ten thousand yuan or more easily.More often, make
User needs that comfortable operating position could be obtained by adjusting height of seat for regard to microscope.
As described above, current stereomicroscope, does not both fully achieve the digitlization of stereopsis, the also view in observation
Rink corner, feeling of immersion, comfort level etc. still have greatly improved space.Nowadays, the development of high-definition liquid crystal display screen and VR/AR
The rise that technology, full filed observation are experienced, brings new opportunity for the progress of stereomicroscope technology.
Summary of the invention
The embodiment of the present invention provides a kind of stereomicroscope with full filed angle stereovision function.Above-mentioned microscope, it is real
The digitlization of stereopsis is showed, it may be convenient to store, modify, play back, share observation result；Full filed is built simultaneously
Stereoscopic effect improves the feeling of immersion and comfort level of user；In addition its eyepiece can flexibly adjust height and angle, be promoted
The convenience that uses.
The technical scheme of the present invention is realized as follows: a kind of stereomicroscope with full filed angle stereovision function,
It is characterized by: the microscope is made of imaging device, data processing storage device and observation device, the imaging device
It is made of optical imaging system and photosensitive element, above-mentioned imaging device is arranged in microscopes optical path cylinder, the imaging dress
It sets and is connect with data processing storage device, data processing storage device is at least made of image processor, and data processing equipment will
The information that photosensitive element transmission comes is converted into digital image information by scheduled processing routine, and the digital image information is passed
Observation device is transported to, observation device is made of display screen, eyepiece, and the display screen is arranged in one times of focal length of eyepiece, described
Display screen be used for show data processing storage device transmission come digital image information.
Optical path of the optical imaging system point or so, and at 12-15oSubtense angle；The photosensitive element is also point
Left and right, respectively receive the path-splitting picture signal of respective side；The data processing storage device carrys out photosensitive element transmission
After optical path image procossing, it is displayed side by side by display screen or so.
Two independent observation chambers that display screen in the observation device is made of shell are partitioned into same size
Two split-screen displays are respectively provided with an eyepiece, two eyepieces and people's pupil of both eyes in each observation chamber with wide.
At least one in the eyepiece is provided with eyepiece interpupillary adjustment mechanism, and the eyepiece interpupillary adjustment mechanism is logical
It crosses bolt rotation and pulls eyepiece, or eyepiece is arranged in sliding slot, interpupillary distance is adjusted by sliding, Link chain device can also be used
Structure, link mechanism, gear and rack teeth mechanism etc. carry out interpupillary distance adjusting.
Image information between the imaging device and data processing equipment or data processing equipment and observation device
Transmission, both can be used wireless mode and had been transmitted, and wired mode transmission can also be used.
The data processing equipment is also connect with storage device, will be conveyed to the video image of the left and right path-splitting of display screen
Synchronizing information is stored in the storage device.
The eyepiece is single element lens or the microscope group that multi-disc lens are constituted.
The photosensitive element is CCD or CMOS, and installation on circuit boards, is also connected at fixed data on the circuit board
Manage device.
It is stored by the real-time image information observed to imaging sensor acquisition, ensure that the video that user obtains
And image frame and the picture size, position observed it is completely the same.
The present invention obtains following positive technical effect and advantage: first by using above-mentioned technical solution
The present invention acquires image simultaneously to double light path cylinder, and is processed into two-way digital picture simultaneously, by the original optics that can not be noted down
Stereo-picture, be converted into can note down, storable Digitized three-dimensional image, so that the process of scientific research is realized complete record
And reproduction；In addition conventional microscope much can only achieve 30-45oThe field angle of left and right, high-end microscope expend more than ten times even
Tens times of cost can be only achieved 60oThe limit field angle of left and right, and the present invention is in the way of display screen cooperation eyepiece, it is ingenious
Realize full filed angle (be greater than 90o) display, feeling of immersion when researcher work greatly improved, this feeling of immersion
Speedily upgrading is that current conventional microscope is difficult to realize；In addition the present invention is by using wired or wirelessly,
Come realize microscope itself and observe device between data transmission, thus may be implemented one it is microscopical observation as a result,
The technical effect for reaching while showing by more observation devices of setting, and observational study even discusses more people simultaneously, this side
After formula passes through network transmission, the real-time observational study in strange land also may be implemented, section can be greatly improved in this view mode
Grind movable efficiency and accuracy；Observation device is connected furthermore with wired and wireless transmission mode, but also eyepiece can spirit
Adjusting angle living and height, the eyepiece position for thoroughly solving conventional microscope is relatively fixed, and sitting posture fixation causes when use
The higher problem of labor intensity, reduces the labor intensity of scientific research personnel significantly.
Detailed description of the invention
Fig. 1 is one of stereomicroscope working principle of the invention imaging device schematic diagram；
Fig. 2 is two observation device full filed schematic diagrams of stereomicroscope working principle of the invention；
Fig. 3 is the observation setting position and angular adjustment figure of stereomicroscope of the invention；
Fig. 4 is stereomicroscope partial sectional view of the invention；
Fig. 5 is the stereo appearance figure of stereomicroscope observation device of the invention；
Fig. 6 is the stereo appearance figure at another visual angle of stereomicroscope observation device of the invention；
Fig. 7 is stereomicroscope observation device installation diagram of the invention.
Specific embodiment
In order to which the technical problems, technical solutions and beneficial effects solved by the present invention is more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
A kind of stereomicroscope with full filed angle stereovision function, the microscope increase on the basis of conventional microscope
Device is observed at digital imaging devices, data processing storage device and full filed angle.Main technological improvement is: the number
Code imaging device is by two sets of optical imaging systems angled therebetween being arranged in microscopes optical path cylinder and two sets of photosensitive element groups
At, that is, two sets of photosensitive elements are increased on the basis of traditional optical microscopy, the photosensitive element be CCD or
CMOS, the photosensitive element are installed on circuit boards, and fixed data processing unit is also connected on the circuit board.Above-mentioned photosensitive element phase
When carrying out digital signal acquiring to optical imagery, realize double light path digital imagery in eyepiece.It is original stereoscopic if the need to keep
The function of microscope binocular vision, then by increasing spectroscope.Above-mentioned imaging device and data processing storage device connect
It connects, data processing storage device is at least made of image processor, and data processing storage device carrys out two sets of photosensitive element transmission
Two paths of signals digital image information is converted by scheduled processing routine respectively, and the digital image information is transmitted to sight
Device is examined, if need two groups of above-mentioned signals while storing comprising storage equipment in data processing storage device.
More than one observation device is set on the microscope, and observation device is aobvious by least one piece be arranged in observation crust of the device
Display screen and a pair of of eyepiece are constituted, and one piece of display screen mentioned herein when in use, will carry out split screen display available, described
Two independent observation chambers that display screen is made of shell are partitioned into two split-screen displays of same size, that is, are equivalent to two
Block display screen respectively corresponds two eyepieces in this way, to realize the effect of stereovision.The display screen is for showing at data
Two groups of digital image informations that storage device transmission comes are managed, for display location in one times of focal length of eyepiece, eyepiece is lens or lens
Group forms the virtual image of amplification by eyepiece.By above-mentioned structure it is found that the stereomicroscope in the present invention passes through double-channel collection
Two groups of optical imagerys of different angle, image passes through display screen split screen display available after number conversion again, eventually by eyepiece
Amplification obtains real-time stereo images.This mode is taken, it can be by adjusting the adjustment field angle of the flexible in size of display screen
Size, is easily reached the requirement that full filed angle is shown, increased costs are very little for conventional microscope.Therefore originally
In such a way that traditional optical imaging combines digital technology, the field angle for thoroughly solving puzzlement microscope industry always is asked for invention
Topic.
Pass through wired or wireless way for transmitting digital picture between the observation device and data processing storage device
Information, observation device using be fixed on microscope or with two kinds of structures of microscope split settings.It can by above description
Know, image of the invention since common optical imagery is converted into digital picture, can be convenient with wired or nothing
The mode of line is transmitted.This transmission mode make observation device of the invention have two it is significantly poor with conventional microscope
It is other: to be first exactly to observe device more than one can be arranged simultaneously, the mode of wire transmission can be by being arranged multiple data lines
Socket to connect multiple observation devices simultaneously, and the mode being wirelessly transferred is then simpler, directly has wireless receiving for multiple
The observation device of device connects wireless signal；Image is transmitted secondly by using digital signal, makes microscopical observation
Device can get rid of the constraint of optical delivery, flexible to adjust height and angle, in addition with microscope ontology split settings, also
It is that observation device can be fixed on microscope by the way of being flexibly connected, including be fastened and connected, plug together connection, quick bolt
Connect, hold connection etc..Both observation device can also can be disassembled according to traditional usage mode operation microscope, and made to see
The person of examining carries out observation work with more comfortable sitting posture, and this view mode can significantly reduce the labor intensity of observer.And
By being combined to above two mode, microscope of the invention can a microscopes it is multiple wired or wireless
Device is observed, realizes that real time multi-human is observed and discussed simultaneously, this working method can greatly improve the work effect of scientific research activity
Rate.It is also connect with storage device in the data processing equipment, it will treated that video image information synchronizes is stored in the storage
In device, process of scientific research and achievement is made to be noted down and be saved, storage device can be using common hard disk, sd card, TF card etc.
Common storage device.
In order to adapt to the interpupillary distance of different people, at least one in a pair of of eyepiece is provided with interpupillary adjustment mechanism, described
Interpupillary adjustment mechanism be by bolt rotate pull eyepiece, or by eyepiece be arranged in sliding slot, by sliding adjust interpupillary distance,
Interpupillary distance adjusting can also be carried out using linkage, link mechanism, gear and rack teeth mechanism etc..Above-mentioned interpupillary distance adjustment device is existing
General technology is belonged in some industries, therefore is not described in detail.
The working principle of the invention is by the comprehensive explanation of Fig. 1 and Fig. 2.Wherein Fig. 1 is the principle of imaging device, and Fig. 2 is observation
Device full filed principle, this two parts are connected to data processing and storage device in a wired or wireless manner.
Fig. 1 is stereomicroscope imaging device schematic diagram of the invention.Wherein 01 is sample to be seen, and 02 is objective lens,
Including preceding group of object lens, rear class object lens, compensation object lens and zoom objective etc., 03 is adaptive mirror, and 04 is photosensitive element, and sample 01 reflects
Light be adapted mirror 03 again after the amplification of objective lens 02 and focus on the target surface of photosensitive element 04, complete optical signalling to counting
The conversion of word signal.
Fig. 2 is observation device full filed schematic diagram of the invention: 105 be high-definition display screen, for point or so screen display it is left
The image that right light path tube is observed, preferred dimensions are 5.5-6 cuns, and preferable length-width ratio is 2:1, and resolution ratio is in 2K(2880X1440)
More than；106-1 is left eyepiece, and 106-2 is right eyepiece, and display location makes the image of display screen exist in one times of focal length of eyepiece
(250mm) forms the virtual image of amplification at the distance of distinct vision, while obtaining being significantly increased for field angle, realizes the display effect at full filed angle
Fruit.
As shown in figure 3, microscope of the embodiment of the present invention is mainly by pedestal 1, quasi- burnt handwheel 2, bracket 3, fuselage main body 4, tune
The compositions such as regulating device 5, observation device 6.Above-mentioned microscopical component 1 is consistent with traditional stereomicroscope principle to component 4,
Construct similar, this will not be repeated here.
Such as Fig. 4, CCD chip is used in described photosensitive element 14(this example) and data processing and storage device be integrated in print
Printed circuit board 13(PCB) on, PCB is installed on the surface of path-splitting cylinder 11, photosensitive element 14(CCD chip) and path-splitting cylinder 11
Center be overlapped, photosensitive element 14 divides or so, the left left light path tube of photosensitive element face, the right right light path tube of photosensitive element face.It adjusts
The quasi- burnt handwheel 2 of section, so that the image transmitted from optical imaging system is just projeced on above-mentioned CCD chip photosurface, CCD chip
It converts optical signals into electronic signal and passes in data processing and storage device, the processing chip of data processing and storage device
Optimization processing is made to the electronic signal received, is later transmitted to this signal in observation device 6 by high-definition image data line 15
The display screen 105 in portion, left and right are displayed side by side.During this, above-mentioned high-definition image signal can also be used as picture or video is stored in
In the storaging medium (such as SD card, TF card, USB flash disk) of the data processing and storage device stated.
Regulating device 5 is the bindiny mechanism observed between device 6 and microscope fuselage main body 4, mainly by the first component 20
It is formed with second component 21.There are sliding groove structure 201 and cylindrical structure 202 on the first component 20；Above-mentioned cylindrical structure 202 with it is stereoscopic
Hole (by hole on main body cover) on microscope fuselage main body shell, which matches, forms rotary motion pair, makes observation device can be along above-mentioned
The axis of kinematic pair does 90 degree of rotation；Second component 21 has a plate structure and cylindrical structure, the axis of above-mentioned cylindrical structure with
Above-mentioned plate structure central point intersects vertically；There is screw thread in above-mentioned cylindrical structure outer end, is threadedly coupled observation device by this；It is above-mentioned
Plate structure, which is embedded in the sliding groove structure 201 of the first component 20, forms moving movement pair, can do the sliding of stroke 50mm.It is above-mentioned
Rotary motion pair and moving movement pair keep position between each accessory opposite stable by the way that damping oil is added by way of fricting strip,
Do not occur rotating and being displaced in the case where no external force.By this regulating device, the observation large-scale angle of device is realized
And height adjustment, so that the user of different heights, can obtain comfortable operating position, improve the Discussing Convenience used.
By Fig. 5-7 as it can be seen that microscopical observation device 6 of the present invention is by eyepiece connection ring 101, eyepiece shell 102, mesh
Mirror fixed frame 103, rubber shield 104, the accessories such as Gao Qingping 105, eyepiece 106 composition.Eyepiece connection ring 101 is observation device 6
The matching piece being connected with regulating device 5 obtains firm connection using engagement thread.Certainly, it may be otherwise with the side such as buckle
Formula does not influence function use.Eyepiece shell is made of upper casing 102-1, lower casing 102-2, and upper casing and lower casing collectively form cavity, is held
Receive internal accessory；Upper casing 102-1, lower casing 102-2 inside be formed with the sliding slot of strip, two eyepiece fixed frame 103-1,
103-2 is slidably assemblied in above-mentioned sliding slot.Eyepiece interpupillary distance adjustment hole 102-11,102-12 there are two on eyepiece shell, this
Two holes are slightly long in left and right directions, go back after accommodating driving lever 103-11,103-21 of the protrusion on eyepiece fixed frame 103-1,103-2
There are the surpluses for adjusting interpupillary distance, and stirring above-mentioned driving lever can be such that the eyepiece fixed frame of corresponding side slides in above-mentioned sliding slot, realize
Interpupillary distance is adjusted.Left eyepiece 106-1 is mounted on left eyepiece fixed frame 103-1, and right eyepiece 106-2 is mounted on right eyepiece fixed frame
On 103-2, above-mentioned eyepiece faces the right and left of high clear screen 105, the sheet structure 102- in the center eyepiece shell 102-2 respectively
The sheet structure (being blocked in figure, similar with 102-21) in the center 21 and eyepiece shell 102-1 is bonded up and down, from middle
The left images of display screen 105 are separated, and form the two observation chambers in left and right, in this way, left and right two eyepiece 106-1,106-2 observation
To image will not interfere with each other.In this embodiment, we are shown using one piece of high clear screen of rectangle from imaging sensor
The real-time enlarged drawing that module 9 transmits, but it is also possible to left images are shown respectively using two pieces of square high clear screens,
It is similarly with above structure.In the present embodiment, left eyepiece 106-1 and right eyepiece 106-2 use Fresnel Lenses.Fresnel is saturating
Mirror is at low cost, and thickness is thin, light-weight, and can reduce spherical aberration, and visual angle is up to 90 degree or more when observation, considerably beyond biography
The field angle (30-60 degree) of system eyepiece, reaches full filed effect.In addition eyepiece can also be used lens, lens group and prism real
Existing identical function.The rubber shield 104 for being bonded human eye peripheral shape and designing can stop exterior light when user works
Line avoids interference imaging effect.It is to be stirred using driving lever to adjust interpupillary distance, certainly, this mechanism can also use in the present embodiment
Other linkage mechanisms, such as link mechanism, synchronizing wheel mechanism replace, it might even be possible to which fixed side passes through and adjusts the other side
Position adjusts interpupillary distance.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of stereomicroscope with full filed angle stereovision function, which is stored by imaging device, data processing
Device and observation device composition, it is characterised in that: the imaging device is mutually by two sets be arranged in microscopes optical path cylinder
The optical imaging system of angle and two sets of photosensitive element compositions, above-mentioned imaging device are connect with data processing storage device, data
Processing storage device is at least made of image processor, and data processing storage device believes the two-way that two sets of photosensitive element transmission come
Number digital image information is converted by scheduled processing routine respectively, and the digital image information is transmitted to observation device,
More than one observation device is set on the microscope, and observation device is aobvious by least one piece be arranged in observation crust of the device
Display screen and a pair of of eyepiece are constituted, and the display screen is used to show two groups of digital pictures letter that the transmission of data processing storage device comes
Breath, display location is in one times of focal length of eyepiece.
2. a kind of stereomicroscope with full filed angle stereovision function according to claim 1, it is characterised in that: institute
Pass through wired or wireless way for transmitting digital image information, observation dress between the observation device stated and data processing storage device
Set using be fixed on microscope or with two kinds of structures of microscope split settings.
3. a kind of stereomicroscope with full filed angle stereovision function according to claim 1, it is characterised in that: it sees
It examines device to be fixed on microscope by the way of being flexibly connected, including is fastened and connected, plugs together connection, quick bolt connection, folder
Embrace the modes such as connection.
4. according to claim 1 or a kind of 3 any one of stereomicroscopes with full filed angle stereovision function,
It is characterized by: it is provided with wireless signal transmitting device on the data processing storage device, the number that observation can be obtained
Image information is transmitted to observation device or other reception devices match by modes such as Wi-Fi or bluetooths, realize store and
Share.
5. a kind of stereomicroscope with full filed angle stereovision function according to claim 1, it is characterised in that: institute
Two independent observation chambers that the display screen in observation device stated is made of shell are partitioned into two displays point of same size
Shield, an eyepiece, two eyepieces and people's pupil of both eyes are respectively provided in each observation chamber with wide.
6. according to claim 1 or a kind of 5 any one of stereomicroscopes with full filed angle stereovision function,
It is characterized by: at least one in a pair of of eyepiece is provided with interpupillary adjustment mechanism, the interpupillary adjustment mechanism is logical
It crosses bolt rotation and pulls eyepiece, or eyepiece is arranged in sliding slot, interpupillary distance is adjusted by sliding, Link chain device can also be used
Structure, link mechanism, gear and rack teeth mechanism etc. carry out interpupillary distance adjusting.
7. a kind of stereomicroscope with full filed angle stereovision function according to claim 1, it is characterised in that: institute
The picture signal in two imaging devices of data processing storage device while processing stated, and above-mentioned signal is stored,
It simultaneously will treated that picture signal is transferred in display screen plays out.
8. a kind of stereomicroscope with full filed angle stereovision function according to claim 1, it is characterised in that: institute
The optical imaging system for the imaging device stated is divided to or so two mutually independent optical paths, and at 12-15 between two optical pathsoVisual angle
Difference；The optical imaging system is made of lens group and photosensitive element, and is carried out photoelectric image conversion by photosensitive element and incited somebody to action
The figure signal is transmitted to data processing storage device.
9. a kind of stereomicroscope with full filed angle stereovision function according to claim 1, it is characterised in that: institute
Data processing equipment is stated to connect with storage device, will treated that video image information synchronizes is stored in the storage device, deposit
Saving is set to internal or external storaging medium (such as SD card, TF card, USB flash disk).
10. a kind of stereomicroscope with full filed angle stereovision function according to claim 1, it is characterised in that:
The photosensitive element is CCD or CMOS, and installation on circuit boards, is also connected with fixed data processing unit on the circuit board.
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| CN113504636A (en) * | 2021-08-03 | 2021-10-15 | 嘉兴智瞳科技有限公司 | Imaging system with 3D imaging and fluorescence imaging functions |
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