CN208705474U - A kind of transceiving integrated optical detecting gear - Google Patents
A kind of transceiving integrated optical detecting gear Download PDFInfo
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- CN208705474U CN208705474U CN201821397213.2U CN201821397213U CN208705474U CN 208705474 U CN208705474 U CN 208705474U CN 201821397213 U CN201821397213 U CN 201821397213U CN 208705474 U CN208705474 U CN 208705474U
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Abstract
The utility model provides a kind of transceiving integrated optical detecting gear, including collimation focusing lens, light source, detector and polarization element with focal plane, the plane of incidence and exit facet；The plane of incidence and focal plane are set to the same side of collimation focusing lens；Light source is set on focal plane, for exporting detection light beam to the plane of incidence；Collimation focusing lens are used for collimated probe beam；Polarization element is set to exit facet side, is adjusted light beam for being directed at collimated optical beam progress polarisation；Collimation focusing lens are also used to be focused feedback beam to obtain focus on light beam；Detector is set on focal plane, is used for collectiong focusing light beam.As it can be seen that can be realized the transceiving integrated of optical detection using transceiving integrated optical detecting gear described in the utility model, influence caused by paraxonic system is avoided, at the same time it can also reduce structure complexity, original cumbersome debugging process is avoided, to improve production efficiency.
Description
Technical field
The utility model relates to laser acquisition fields, in particular to a kind of transceiving integrated optical detecting gear.
Background technique
Currently, with the continuous progress of science and technology, Detection Techniques are also increasingly developed, wherein laser radar is quick, quasi- because of it
The advantages such as true occupy one seat in field of detecting.However, it has been found in practice that existing laser radar mostly uses
Paraxonic system including emission system and reception system, it is seen then that although laser acquisition may be implemented in above-mentioned paraxonic system, still
Its structure is complex, also, needs to carry out each component accurate coaxial adjustment during production, this is allowed for
The optics debugging process of existing laser radar is very complicated, to influence production efficiency.
Utility model content
In view of the above problems, the utility model provides a kind of transceiving integrated optical detecting gear, can be realized optics
What is detected is transceiving integrated, avoids influence caused by paraxonic system, at the same time it can also reduce structure complexity, avoids original
Cumbersome debugging process, to improve production efficiency.
To achieve the goals above, the utility model adopts the following technical solutions:
In a first aspect, the utility model provides a kind of transceiving integrated optical detecting gear, including collimation focusing lens,
Light source, detector and polarization element；
The collimation focusing lens have focal plane, the plane of incidence and exit facet；The plane of incidence and the focal plane are arranged
In the same side of the collimation focusing lens；
The light source is set on the focal plane, for that will detect beam emissions to the plane of incidence；
The collimation focusing lens carry out collimation to the detection light beam and handle to obtain standard for receiving the detection light beam
Collimated optical beam, and emitted the collimated light beam to the polarization element by the exit facet；
The polarization element is set on the emitting light path of the collimation focusing lens, for receiving the collimated light beam,
Polarisation is carried out to the collimated light beam and is adjusted light beam, and by the adjustment beam emissions to object to be detected；
The collimation focusing lens are also used to receive the feedback beam of the object feedback to be detected by the exit facet,
The feedback beam is focused to obtain focus on light beam, and is emitted the focus on light beam to the spy by the plane of incidence
Survey device；
The detector is set on the focal plane, for receiving the focus on light beam.
As an alternative embodiment, the collimation focusing lens are convex lens or lens group；
When the collimation focusing lens are the convex lens, the plane of incidence and the exit facet are the convex lens
Two convex surfaces；
When the collimation focusing lens are the lens group, the plane of incidence is the lens group for receiving the spy
The lens surface of light beam is surveyed, the exit facet is the lens surface that the lens group is used to export the collimated light beam.
As an alternative embodiment, the light source is laser emitter, for issuing laser；
The laser emitter is also used to export the laser as detection light beam to the institute of the collimation focusing lens
State the plane of incidence；
The laser emitter is set on the focal plane, and the detection light beam is parallel to the collimation focusing lens
Primary optical axis.
As an alternative embodiment, the polarization element include one of wedge-shaped mirrors, prism or grating or
Person is a variety of.
As an alternative embodiment, the feedback beam of the object feedback to be detected includes the object to be detected
The light beam that the adjustment light beam is scattered after receiving the adjustment light beam.
As an alternative embodiment, in the collimation focusing lens, along the diameter of the collimation focusing lens
The plane that the collimation focusing lens are divided in direction equally is defined as the vertical plane of the collimation focusing lens, the detector and institute
State that light source is arranged in the focal plane and what the vertical plane was crossed to form crosses on axis, and the detector and the light
Source is set at the different height to cross on axis.
As an alternative embodiment, the polarization element has fixed polarizing angle, for according to described solid
Fixed polarizing angle carries out polarisation processing to the collimated light beam；
Spacing between the detector and the light source is according to the polarizing angle and the collimation focusing focal length of lens
It determines.
As an alternative embodiment, the quantity of the detector and the light source be all it is multiple and all with optical fiber
It is connected.
As an alternative embodiment, the transceiving integrated optical detecting gear further includes for fixing the standard
The directly fixation device of condenser lens, the light source, the detector and the polarization element.
As an alternative embodiment, the fixed device includes fixing axle, fixed bracket and protective shell, wherein
The fixed bracket is fixedly installed in fixing axle；
The fixed bracket have it is multiple, for fixing the collimation focusing lens, the light source, the detector respectively
And the polarization element；
The protective shell is fixedly connected in the fixing axle, and it is saturating to wrap the fixed bracket, the collimation focusing
Mirror, the light source, the detector and the polarization element.
According to transceiving integrated optical detecting gear provided by the utility model, it is known that the transceiving integrated optical detection dress
Light can be detected by light source output by setting, and carry out collimation output by collimation focusing lens, then carry out partially by polarization element
Light, at this point, the light beam after adjustment can be fed back by object to be detected, makes to realize the adjustment of light beam outbound course
The feedback beam fed back can be focused by obtaining collimation focusing lens, and send the focus on light beam after focusing to detector
In, to complete the process of detection.The optical information that wherein focus on light beam carries is used to show the status information of object to be detected.It can
See, which can realize the transceiving integrated of optical detection by a set of device, avoid paraxonic
Differing caused by two systems in system influences, simultaneously as the usage amount of device is reduced, the transceiving integrated optical detection dress
Structure complexity can also be reduced by setting, thus avoid it is original cumbersome in debugging process, and then improve production efficiency.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to the scope of the utility model as.
Fig. 1 is a kind of structural representation for transceiving integrated optical detecting gear that the utility model first embodiment provides
Figure；
Fig. 2 is a kind of structural representation for transceiving integrated optical detecting gear that the utility model second embodiment provides
Figure；
Fig. 3 is the structural representation for the transceiving integrated optical detecting gear of another kind that the utility model second embodiment provides
Figure.
Main element symbol description:
10- light source；20- collimation focusing lens；30- polarization element；40- detector；50- fixes device；51- fixing axle；
52- fixes bracket；53- protective shell.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Under normal conditions, can pass through shown in attached drawing with component included by the utility model embodiment of description
A variety of different configurations are to arrange and design.Therefore, below to the detailed of provided the utility model embodiment in the accompanying drawings
Description is not intended to limit the range of claimed invention, but is merely representative of the selected implementation of the utility model
Example.Based on the embodiments of the present invention, those skilled in the art are obtained without making creative work
Every other embodiment, fall within the protection scope of the utility model.
In the present invention, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or
Positional relationship.These terms are not intended to limit indicated primarily to better describe the utility model and embodiment
Device, element or component must have particular orientation, or be constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected " shall be understood in a broad sense.For example, can make solid
Fixed connection, is detachably connected or monolithic construction；It can be mechanical connection, or point connection；It can make to be connected directly, either
It indirectly connected through an intermediary, or is two connection internal between device, element or component.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In addition, term " first ", " second " etc. are mainly used for distinguishing different devices, element or component (specifically
Type and construction may it is identical may also be different), be not intended to show or implies meaning showing device, element or component
Relative importance and quantity.Unless otherwise indicated, the meaning of " multiple " is two or more.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
For the problems of the prior art, the utility model provides a kind of transceiving integrated optical detecting gear, the receipts
Light can be detected by light source output by sending out integrated optical detection device, and carry out collimation output by collimation focusing lens, then
Polarisation is carried out by polarization element, so that the adjustment of light beam outbound course is realized, at this point, the light beam after adjustment can be by wait visit
It surveys object to feed back, collimation focusing lens is focused to the feedback beam fed back, and after sending focusing
Focus on light beam into detector, thus complete detection process.The optical information that wherein focus on light beam carries is for showing wait visit
Survey the status information of object.As it can be seen that the transceiving integrated optical detecting gear can realize optical detection by a set of device
Transceiving integrated, avoiding differing caused by two systems in paraxonic system influences, simultaneously as the usage amount of device is reduced, it should
Transceiving integrated optical detecting gear can also reduce structure complexity, thus avoid it is original cumbersome in debugging process, into
And improve production efficiency.It is described below by embodiment.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Embodiment 1
Referring to Fig. 1, being a kind of structural schematic diagram of transceiving integrated optical detecting gear provided in this embodiment, the receipts
Send out integrated optical detection device, including collimation focusing lens 20, light source 10, detector 40 and polarization element 30；
Collimation focusing lens 20 have focal plane, the plane of incidence and exit facet；The plane of incidence and focal plane are set to collimation focusing
The same side of lens 20, the plane of incidence and exit facet are respectively arranged at the two sides of collimation focusing lens 20；
Light source 10 is set on focal plane, for exporting detection light beam to the plane of incidence；
Collimation focusing lens 20 carry out collimation to detection light beam and handle to obtain collimated light beam for receiving detection light beam, and
Collimated light beam is exported to polarization element 30 by exit facet；
Polarization element 30 is set on the emitting light path of collimation focusing lens 20 of exit facet side, for receiving collimated light
Beam, alignment collimated optical beam carry out polarisation and are adjusted light beam, and output adjustment light beam is to object to be detected；
Collimation focusing lens 20 are also used to receive the feedback beam of object feedback to be detected by exit facet, to feedback beam
It is focused to obtain focus on light beam, and focus on light beam is exported to detector 40 by the plane of incidence；
Detector 40 is set on focal plane, is used for collectiong focusing light beam.
In the present embodiment, collimation focusing lens 20 are a kind of convex lenses that can be used for collimating and focusing, specifically, quasi-
Straight and focusing is the two sides of convex lens, wherein collimation refers to that the incident light by non-parallel (diverging) is changed into the mistake of directional light
Journey, and when directional light incidence, directional light then converges at focal point, which is the process focused.
In the present embodiment, the plane of incidence setting of collimation focusing lens 20 has the output of light source 10 in 10 side of light source
The one side of light beam to collimation focusing lens 20 is the plane of incidence, on the contrary, it is exit facet on one side that incidence is aspectant.
In the present embodiment, focal plane is the plane where 20 focus of collimation focusing lens, and the focal plane and collimation focusing are saturating
The primary optical axis of mirror 20 is perpendicular.
In the present embodiment, light source 10 can be laser emitter, and the laser which goes out is detection light beam.
In the present embodiment, detection light beam is because be laser, and detection light beam has the angle of divergence, which is collimating
It is collimated in condenser lens 20, so that the angle of divergence reduces, can be improved the abilities such as the transmission range of detection light beam.
In the present embodiment, collimated light beam is available after polarisation to arrive multiple adjustment light beams.
In the present embodiment, light beam is the light beam for reducing the angle of divergence of feedback beam and obtaining.
In the present embodiment, polarization element 30 comes BEAM SQUINT, so that detector 40 receives the position of light beam
Interleaved next with light source 10, the spacing between detector 40 and light source 10 is related to the polarisation ability of polarization element 30.
In the present embodiment, the spacing between detector 40 and light source 10 and the polarisation ability of polarization element 30 are at positive
It closes.
As it can be seen that implementing transceiving integrated optical detecting gear shown in FIG. 1, optical detection can be realized by a set of device
It is transceiving integrated, avoiding in paraxonic system differing caused by two systems influences, simultaneously as the usage amount of device is reduced,
The transceiving integrated optical detecting gear can also reduce structure complexity, thus avoid it is original cumbersome in debugging process,
And then improve production efficiency.
Embodiment 2
Referring to Fig. 2, being a kind of structural schematic diagram of transceiving integrated optical detecting gear provided in this embodiment.Its
In, transceiving integrated optical detecting gear shown in Fig. 2 is that transceiving integrated optical detecting gear as shown in Figure 1 optimizes to obtain
, wherein
Collimation focusing lens 20 are convex lens, and the plane of incidence and exit facet are two convex surfaces or the spherical surface of convex lens；
Focal plane is the plane where concave lens focus, and the primary optical axis of focal plane and convex lens is perpendicular；Wherein, burnt
Plane and the plane of incidence are located at the same side.
As an alternative embodiment, collimation focusing lens 20 are convex lens or lens group；
When collimation focusing lens 20 are convex lens, the plane of incidence and exit facet are two convex surfaces of convex lens；
When collimation focusing lens 20 are lens group, the plane of incidence is the lens surface that lens group is used to receive detection light beam,
Exit facet is the lens surface that lens group is used to export collimated light beam.
As an alternative embodiment, light source 10 is laser emitter, for exporting laser；
Laser emitter is also used to export laser as detection light beam to the plane of incidence of collimation focusing lens 20；
Laser emitter is set on focal plane, and detection light beam is parallel to the primary optical axis of collimation focusing lens 20.
As an alternative embodiment, polarization element 30 include one of wedge-shaped mirrors, prism or grating or
It is a variety of.
As an alternative embodiment, the feedback beam of object feedback to be detected includes that object to be detected is receiving
The light beam that adjustment light beam is scattered after adjustment light beam.
As an alternative embodiment, in collimation focusing lens 20, along the diametrical direction of collimation focusing lens 20
The plane for dividing collimation focusing lens 20 equally is defined as the vertical plane of collimation focusing lens 20, and detector 40 and light source 10 are arranged
In the intersection line that focal plane and vertical plane are crossed to form, and detector 40 and light source 10 are set to the different height in intersection line
Place.
As an alternative embodiment, polarization element 30 has the polarization element 30 of fixed polarizing angle, it is used for
Polarisation processing is carried out according to fixed polarizing angle alignment collimated optical beam；
Spacing between detector 40 and light source 10 is determined according to polarizing angle and 20 focal length of collimation focusing lens.
As an alternative embodiment, detector 40 is all multiple with the quantity of light source 10 and is all connected with optical fiber
It connects.
In the present embodiment, the spacing between detector 40 and light source 10 is by 20 focal length of polarizing angle and collimation focusing lens
Product.
As an alternative embodiment, transceiving integrated optical detecting gear further includes saturating for fixing collimation focusing
Mirror 20, light source 10, detector 40 and polarization element 30 fixation device 50.
As an alternative embodiment, fixed device 50 includes fixing axle 51, fixes bracket 52 and protective shell 53,
Wherein,
Fixed bracket 52 is fixedly installed in fixing axle 51；
Fixed bracket 52 have it is multiple, for fixing collimation focusing lens 20, light source 10, detector 40 and polarisation respectively
Element 30；
Protective shell 53 is fixedly connected in fixing axle 51, and wraps fixed bracket 52, collimation focusing lens 20, light source
10, detector 40 and polarization element 30.
In the present embodiment, protective shell 53 be used for fixed bracket 52, collimation focusing lens 20, light source 10, detector 40 with
And polarization element 30 provides protection.
In the present embodiment, fixing axle 51 is linear axis, and fixed bracket 52 is the bracket of adjustable height (or length), fixed
Bracket 52 is the bracket being fixed on fixing axle 51.
In the present embodiment, protective shell 53 be can be with shell and light transmission cover, and it is (i.e. sharp that light transmission cover is used for transmitted light beam
Light).
For example, the transceiving integrated optical detecting gear when in use, using the laser exported with tail optical fiber
Emission pulse laser, the received detector 40 of band tail optical fiber carry out echo-signal (i.e. focus on light beam) and are received, transmitting terminal and
Receiving end is both placed on the focal plane for the collimation focusing lens 20 that focal length is f, and emergent light is collimated into after collimation focusing mirror
It after directional light after polarization element 30, is mapped on target object, target object scattering laser echo is after collimation focusing mirror
The measurement of echo-signal is realized in focus detector 40.Angular deflection device is used to carry out transmitting light source 10 in scheme whole
φ angle is deviated, launching fiber end and reception optical fiber end are staggered with fixed range, wherein fixed range is focal length f
With the product of deviation angle φ so that target echo signal can be successively received.
As it can be seen that implementing transceiving integrated optical detecting gear shown in Fig. 2, it may be possible to realize optics by a set of device
What is detected is transceiving integrated, while above-mentioned device being fixed by fixing device 50 accordingly, to avoid the shifting of device
Dynamic or shake, and then realize the encapsulation of transceiving integrated optical detecting gear.Meanwhile this kind of detection device can also avoid paraxonic
Differing caused by two systems in system influences, simultaneously as the usage amount of device is reduced, the transceiving integrated optical detection dress
Structure complexity can also be reduced by setting, thus avoid it is original cumbersome in debugging process, and then improve production efficiency.In addition,
This kind of transceiving integrated optical detecting gear can preferably be applied in laser acquisition, it is furthermore preferred that this kind transceiving integrated
Optical detecting gear can be using in laser radar.
Referring to Fig. 3, being the structural schematic diagram of the transceiving integrated optical detecting gear of another kind provided by the utility model.
As shown in figure 3, light source 10 and detector 40 are all with multiple.
In the present embodiment, multiple light sources 10 and multiple detectors 40 work together and can be improved the integrated of optical detecting gear
Change, to improve the detectivity of optical detecting gear.
It should be understood that " in the present embodiment ", " in the utility model embodiment " or " as one kind that specification is mentioned in the whole text
Optional embodiment " means that a particular feature, structure, or characteristic related with embodiment includes in the multiple of the utility model
In embodiment.Therefore, " in the present embodiment " for occurring everywhere in the whole instruction, " in the utility model embodiment " or " as
A kind of optional embodiment " not necessarily refers to identical embodiment.In addition, these a particular feature, structure, or characteristics can be with
Any suitable mode combines in one or more embodiments.Those skilled in the art should also know that being retouched in specification
The embodiment stated belongs to alternative embodiment, and related actions and modules is not necessarily required by the utility model.
In the various embodiments of the utility model, it should be appreciated that magnitude of the sequence numbers of the above procedures are not meant to hold
Successively, the execution sequence of each process should be determined by its function and internal logic the certainty of row sequence, without coping with the utility model
The implementation process of embodiment constitutes any restriction.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be wanted with right
Subject to the protection scope asked.
Claims (10)
1. a kind of transceiving integrated optical detecting gear, which is characterized in that including collimation focusing lens, light source, detector and
Polarization element；
The collimation focusing lens have focal plane, the plane of incidence and exit facet；The plane of incidence and the focal plane are set to institute
State the same side of collimation focusing lens；
The light source is set on the focal plane, for that will detect beam emissions to the plane of incidence；
The collimation focusing lens carry out collimation to the detection light beam and handle to obtain collimated light for receiving the detection light beam
Beam, and emitted the collimated light beam to the polarization element by the exit facet；
The polarization element is set on the emitting light path of the collimation focusing lens, for receiving the collimated light beam, to institute
It states collimated light beam and carries out polarisation and be adjusted light beam, and by the adjustment beam emissions to object to be detected；
The collimation focusing lens are also used to receive the feedback beam of the object feedback to be detected by the exit facet, to institute
It states feedback beam to be focused to obtain focus on light beam, and is emitted the focus on light beam to the detection by the plane of incidence
Device；
The detector is set on the focal plane, for receiving the focus on light beam.
2. transceiving integrated optical detecting gear according to claim 1, which is characterized in that
The collimation focusing lens are convex lens or lens group；
When the collimation focusing lens are the convex lens, the plane of incidence and the exit facet are two of the convex lens
Convex surface；
When the collimation focusing lens are the lens group, the plane of incidence is the lens group for receiving the detection light
The lens surface of beam, the exit facet are the lens surface that the lens group is used to export the collimated light beam.
3. transceiving integrated optical detecting gear according to claim 1, which is characterized in that
The light source is laser emitter, for issuing laser；
The laser emitter is also used to export to described in the collimation focusing lens using the laser as detection light beam
Penetrate face；
The laser emitter is set on the focal plane, and the detection light beam is parallel to the key light of the collimation focusing lens
Axis.
4. transceiving integrated optical detecting gear according to claim 1, which is characterized in that
The polarization element includes one or more of wedge-shaped mirrors, prism or grating.
5. transceiving integrated optical detecting gear according to claim 1, which is characterized in that
The feedback beam of the object to be detected feedback include the object to be detected after receiving the adjustment light beam to institute
State the light beam that adjustment light beam is scattered.
6. transceiving integrated optical detecting gear according to claim 1, which is characterized in that
In the collimation focusing lens, divide the flat of the collimation focusing lens equally along the diametrical direction of the collimation focusing lens
Face is defined as the vertical plane of the collimation focusing lens, the detector and the light source be arranged the focal plane with it is described
What vertical plane was crossed to form crosses on axis, and the detector and the light source are set to the difference to cross on axis
At height.
7. transceiving integrated optical detecting gear according to claim 6, which is characterized in that
The polarization element has fixed polarizing angle, for the polarizing angle according to the fixation to the collimated light beam into
The processing of row polarisation；
Spacing between the detector and the light source is determined according to the polarizing angle and the collimation focusing focal length of lens.
8. transceiving integrated optical detecting gear according to claim 1, which is characterized in that
The detector is all multiple with the quantity of the light source and is all connected with optical fiber.
9. transceiving integrated optical detecting gear according to claim 1, which is characterized in that the transceiving integrated optics
Detection device further includes for fixing the collimation focusing lens, the light source, the detector and the polarization element
Fixed device.
10. transceiving integrated optical detecting gear according to claim 9, which is characterized in that the fixed device includes
Fixing axle, fixed bracket and protective shell, wherein
The fixed bracket is fixedly installed in fixing axle；
The fixed bracket have it is multiple, for fix respectively the collimation focusing lens, the light source, the detector and
The polarization element；
The protective shell is fixedly connected in the fixing axle, and wraps the fixed bracket, the collimation focusing lens, institute
State light source, the detector and the polarization element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821397213.2U CN208705474U (en) | 2018-08-28 | 2018-08-28 | A kind of transceiving integrated optical detecting gear |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821397213.2U CN208705474U (en) | 2018-08-28 | 2018-08-28 | A kind of transceiving integrated optical detecting gear |
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| CN208705474U true CN208705474U (en) | 2019-04-05 |
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| CN201821397213.2U Active CN208705474U (en) | 2018-08-28 | 2018-08-28 | A kind of transceiving integrated optical detecting gear |
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2018
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Address after: Room C149, Building 889 Qiju Road, Minhang District, Shanghai, 201100 Patentee after: Shanghai star Photoelectric Technology Co., Ltd. Address before: Room 213, 1st floor, 1989 Zhennan Road, Putuo District, Shanghai, 2003 Patentee before: Shanghai star Photoelectric Technology Co., Ltd. |
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