CN211669643U - Eliminate reflex reflector and article information acquisition equipment of shooing - Google Patents
Eliminate reflex reflector and article information acquisition equipment of shooing Download PDFInfo
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- CN211669643U CN211669643U CN202020342478.3U CN202020342478U CN211669643U CN 211669643 U CN211669643 U CN 211669643U CN 202020342478 U CN202020342478 U CN 202020342478U CN 211669643 U CN211669643 U CN 211669643U
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Abstract
The utility model relates to a device for eliminating photo-reflection and an article information acquisition device, wherein the device for eliminating photo-reflection comprises a first light scattering component and a second light scattering component; the first light scattering assembly comprises a first positioning rod and a second positioning rod which are parallel to each other, and a first light scattering piece which is arranged on the first positioning rod and the second positioning rod and used for enabling transmitted light rays to be uniformly scattered; the second light scattering assembly comprises a third positioning rod and a fourth positioning rod which are parallel to each other, and a second light scattering piece which is arranged on the third positioning rod and the fourth positioning rod and used for enabling the transmitted light to be uniformly scattered; the first positioning rod is rotatably connected with the first end of the third positioning rod through a first connecting piece, and the second positioning rod is rotatably connected with the first end of the fourth positioning rod through a second connecting piece. The light reflecting device for eliminating photographing can eliminate light reflection caused by light and natural light, so that the photographing device can photograph a clear picture which is not shielded by light spots, and bar codes can be effectively read.
Description
Technical Field
The utility model relates to an extinction technical field especially relates to eliminate reflex reflector and article information acquisition equipment of shooing.
Background
When present logistics equipment used industry camera to draw parcel face list information, because part parcel face list is wrapped up by transparent plastic bag or film, can produce the reflection of light of all directions when leading to light and natural light to shine the parcel to the image that the camera shot the back part face list of photo is sheltered from by the reflection of light facula that other things such as plastic bag caused, can't draw effectual bar code in the face list, thereby can't decode.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing an eliminate reflex reflector and article information acquisition equipment of shooing.
The utility model provides a technical scheme that its technical problem adopted is: constructing a device for eliminating the reflection of the photographed light, which comprises a first light scattering component and a second light scattering component;
the first light scattering assembly comprises a first positioning rod and a second positioning rod which are parallel to each other, and a first light scattering piece which is arranged on the first positioning rod and the second positioning rod and used for enabling transmitted light rays to be uniformly scattered;
the second light scattering assembly comprises a third positioning rod and a fourth positioning rod which are parallel to each other, and a second light scattering piece which is arranged on the third positioning rod and the fourth positioning rod and used for enabling transmitted light rays to be uniformly scattered;
the first positioning rod is rotatably connected with the first end of the third positioning rod through a first connecting piece, and the second positioning rod is rotatably connected with the first end of the fourth positioning rod through a second connecting piece.
Preferably, the photographing device further comprises a fifth positioning rod, two ends of the fifth positioning rod are perpendicularly connected with the middle parts of the first connecting piece and the second connecting piece, and the fifth positioning rod is used for mounting the photographing device.
Preferably, the first connecting piece comprises a first positioning part and a second positioning part which are symmetrically arranged on two opposite sides of the fifth positioning rod;
the second connecting piece comprises a third positioning part and a fourth positioning part which are symmetrically arranged on two opposite sides of the fifth positioning rod;
the first positioning part, the second positioning part, the third positioning part and the fourth positioning part are in U-shaped structures; and
one end of the first rotating part is detachably arranged on the first positioning rod, and the other end of the first rotating part is arranged at the opening of the first positioning part in a transmission way through a first rotating shaft;
one end of the second rotating part is detachably mounted on the third positioning rod, and the other end of the second rotating part is mounted at the opening of the second positioning part in a transmission manner through a second rotating shaft;
one end of the third rotating part is detachably mounted on the second positioning rod, and the other end of the third rotating part is mounted at an opening of the third positioning part in a transmission manner through a third rotating shaft;
and one end of the fourth rotating part is detachably arranged on the fourth positioning rod, and the other end of the fourth rotating part is arranged at the opening of the fourth positioning part in a transmission way through a fourth rotating shaft.
Preferably, the second ends of the first positioning rod, the second positioning rod, the third positioning rod and the fourth positioning rod are respectively provided with a fixing component which can be rotatably arranged on a bracket.
Preferably, the opposite side surfaces of the first positioning rod and the second positioning rod are provided with at least one pair of first positioning grooves for mounting the first light scattering piece;
and at least one pair of second positioning grooves for mounting the second light scattering piece is formed in the opposite side surfaces of the third positioning rod and the fourth positioning rod.
Preferably, the first light scattering member is mounted to the first positioning rod and the second positioning rod by an adhesive;
the second light scattering member is attached to the third positioning rod and the fourth positioning rod by an adhesive.
Preferably, the first light-diffusing member and the second light-diffusing member are one of a polymethyl methacrylate double-sided frosted light-homogenizing and transmitting light-diffusing sheet, an LED light-homogenizing film, an LED diffusion film and an LED light-diffusing film.
The article information acquisition equipment comprises a support and a shot reflection eliminating device arranged on the support, wherein the shot reflection eliminating device comprises a first light scattering assembly and a second light scattering assembly;
the first light scattering assembly comprises a first positioning rod and a second positioning rod which are parallel to each other, and a first light scattering piece which is arranged on the first positioning rod and the second positioning rod and used for enabling transmitted light rays to be uniformly scattered;
the second light scattering assembly comprises a third positioning rod and a fourth positioning rod which are parallel to each other, and a second light scattering piece which is arranged on the third positioning rod and the fourth positioning rod and used for enabling transmitted light rays to be uniformly scattered;
the first positioning rod is rotatably connected with the first end of the third positioning rod through a first connecting piece, and the second positioning rod is rotatably connected with the first end of the fourth positioning rod through a second connecting piece;
the article information acquiring apparatus further includes:
the lighting device is arranged above the shooting reflection device and the shooting device is arranged on the fifth positioning rod and used for collecting information on articles.
Preferably, a transport mechanism is further included for transporting articles passing from the rack.
Preferably, the device for eliminating the light reflection during photographing is in a pyramid structure, a circular arch structure or a shutter structure.
Implement the utility model discloses following beneficial effect has: the device for eliminating photographing light reflection is suitable for various light reflection photographing scenes, effectively eliminates light reflection in all directions simultaneously, and enables the photographing device to photograph clear pictures such as a camera.
The object information acquisition equipment comprises a photographing light reflecting eliminating device, and the photographing light reflecting eliminating device can eliminate light and light reflection caused by natural light, so that a clear picture which is not shielded by light spots is shot by a photographing device (an industrial camera and the like), and bar codes are effectively read.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a schematic structural view of the device for eliminating light reflection during photographing of the present invention;
FIG. 2 is a top view of the photo reflector apparatus of FIG. 1 shown removed;
FIG. 3 is a side view of the photo reflector apparatus of FIG. 1 removed;
FIG. 4 is a schematic view of the photo reflector in FIG. 1;
fig. 5 is a schematic structural view of the article information acquiring apparatus of the present invention;
FIG. 6 is a schematic view of the article information acquiring apparatus of FIG. 5 from another perspective;
FIG. 7 is an extinction diagram of the photo-reflection removing apparatus of the article information acquiring device of FIG. 5;
FIG. 8 is an operational view of the article information acquiring apparatus of FIG. 5;
fig. 9 is another operation diagram of the article information acquiring apparatus of fig. 5.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention, but do not indicate that the device or element referred to must have a specific direction, and thus, should not be construed as limiting the present invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are only for convenience in describing the present technical solution, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
As shown in fig. 1-4, the utility model discloses an eliminate reflex reflector of shooing, including first astigmatism subassembly 1 and second astigmatism subassembly 2, this first astigmatism subassembly 1 is including the first locating lever 11 and the second locating lever 12 that are parallel to each other to and install on first locating lever 11 and second locating lever 12, be used for making the even first astigmatism piece 13 of light dispersion who sees through.
The second light scattering assembly 2 includes a third positioning rod 21 and a fourth positioning rod 22 parallel to each other, and a second light scattering member 23 mounted on the third positioning rod 21 and the fourth positioning rod 22 for uniformly scattering the transmitted light.
The first positioning rod 11 is rotatably connected with the first end of the third positioning rod 21 through the first connecting piece 3,
the second positioning rod 12 and the first end of the fourth positioning rod 22 are rotatably connected by a second connecting member 4.
In this embodiment, the first positioning rod 11, the second positioning rod 12, the third positioning rod 21, and the fourth positioning rod 22 are square tubes, special-shaped tubes, circular tubes, and arc-shaped tubes, and the structural form thereof may be processed and manufactured as required, and may be processed and manufactured by using stainless steel, and of course, the size, material, shape, and the like thereof may be selected as required, and are not specifically limited herein.
Further, still include the middle part that both ends are connected first connecting piece 3 and second connecting piece 4 perpendicularly, be used for supplying the fifth locating lever 5 of the device installation of shooing. It can be understood that one end of the fifth positioning rod 5 is vertically connected to the first connecting member 3 and extends to be connected to the second connecting member 4. The fifth positioning rod 5 may be configured in the same manner as the first positioning rod 11, and is used for a photographing device, which is installed and fixed in a device (such as a single lens reflex, a mobile phone, etc.) having an image sensor and a graphic processor.
Further, the first connecting member 3 includes a first positioning portion 31 and a second positioning portion 32 symmetrically disposed on two opposite sides of the fifth positioning rod 5, and the second connecting member 4 includes a third positioning portion and a fourth positioning portion symmetrically disposed on two opposite sides of the fifth positioning rod 5.
The first positioning portion 31, the second positioning portion 32, the third positioning portion 41 and the fourth positioning portion 42 are U-shaped; and
a first rotating part 33, one end of which is detachably mounted on the first positioning rod 11, and the other end of which is mounted at the opening of the first positioning part 31 in a transmission manner through a first rotating shaft;
a second rotating part 34, one end of which is detachably mounted on the third positioning rod 21, and the other end of which is mounted at the opening of the second positioning part 32 through a second rotating shaft in a transmission manner;
a third rotating part 43, one end of which is detachably mounted on the second positioning rod 12, and the other end of which is mounted at the opening of the third positioning part 41 through a third rotating shaft in a transmission manner;
the fourth rotating portion 44 has one end detachably mounted on the fourth positioning rod 22, and the other end is mounted at the opening of the fourth positioning portion 42 through a fourth rotating shaft in a transmission manner.
It can be understood that the first positioning portion 31, the second positioning portion 32, the third positioning portion 41 and the fourth positioning portion 42 are U-shaped structures and substantially U-shaped structures.
Take first locating part 31 as an example, it includes the first locating plate of being connected with fifth locating lever 5 to and set up the both sides board on this first locating plate, this first locating plate can be dismantled fixedly through the bolt with fifth locating part 5, can fix through glue, generally speaking, because the device of shooing possesses a basis weight, adopts the bolt fastening can be more stable.
The first rotating portion 33, the second rotating portion 34, the third rotating portion 43, and the fourth rotating portion 44 are all substantially T-shaped, taking the first positioning rod 11 as an example, the first rotating portion 33 includes a second positioning plate connected to the opposite side of the first positioning rod 11 and the light-diffusing plate, and a protrusion protruding outward from the second positioning plate, the second positioning plate is fixed on the first positioning rod 11 by a screw or glue, the protrusion extends into an opening formed by two side plates on the first positioning plate, and the first rotating portion 33 is rotatably mounted in the first positioning portion 31 by passing through the first rotating shaft.
In some embodiments, the positioning portion and the rotating portion may also be in an L-shape. Of course, the first connecting member 3 and the second connecting member 4 may be integrated with each other, and the fifth connecting rod 5 is connected to opposite sides of the first connecting member 3 and the second connecting member 4.
It can be understood that first connecting piece 3 and second connecting piece 4 can have multiple structural style, as long as satisfy first astigmatism subassembly 1 and first astigmatism subassembly 2 relative rotation to realize angular adjustment can, through angle of adjustment, can form triangle-shaped structure, pyramid structure etc. and through the locating lever that adopts different structures, like the arc pipe, can set up into encircleing the door structure, like the dome structure etc.. It is understood that the first light dispersion assembly 1 and the first light dispersion assembly 2 can be formed in various structures to be suitable for more situations.
Furthermore, the second ends of the first positioning rod 11, the second positioning rod 12, the third positioning rod 21 and the fourth positioning rod 22 are all provided with fixing components which can be rotatably arranged on the bracket. The fixing component is identical or similar to the positioning part and the rotating part in structure, and details are not described here.
Furthermore, at least one pair of first positioning grooves for mounting the first light-emitting element 13 is disposed on the opposite side surfaces of the first positioning rod 11 and the second positioning rod 12, and at least one pair of second positioning grooves for mounting the second light-emitting element 23 is disposed on the opposite side surfaces of the third positioning rod 21 and the fourth positioning rod 22.
It will be appreciated that the first positioning grooves may be paired, i.e. one on the first positioning rod 11 and one on the second positioning rod 12, for mounting a complete first diffuser 13.
Of course, the device can also be provided with a plurality of pairs, and a plurality of positioning grooves are arranged in a staggered and parallel manner so as to be used for installing a plurality of light scattering pieces to form a shutter structure. The astigmatism piece can be packed into or taken out through the mounting groove, makes things convenient for the change and the position adjustment of astigmatism piece.
Of course, the first light scattering member 13 is attached to the first positioning rod 11 and the second positioning rod 12 by an adhesive;
the second light scattering members 23 are attached to the third positioning rods 21 and the fourth positioning rods 22 by an adhesive.
Specifically, the first light-scattering member 13 is mounted on the upper surfaces of the first positioning rod 11 and the second positioning rod 12, or on the two opposite sides thereof, by glue, and the second light-scattering member 23 is similar to the first light-scattering member.
In this embodiment, the first light-scattering member 13 and the second light-scattering member 23 are one of a polymethyl methacrylate double-sided frosted light-homogenizing and transmitting light-scattering sheet, an LED light-homogenizing film, an LED diffusion film and an LED light-scattering film, or can be mixed and matched.
In this embodiment, the device 100 for eliminating reflection of light during photographing can effectively eliminate reflection of light on the photographed object, and the photographed object will not be shielded by the reflection light spot.
As shown in fig. 5 to 9, the article information acquiring apparatus of the embodiment includes a support 200, and a photo-reflection eliminating device 100 disposed on the support 200, wherein the photo-reflection eliminating device 100 is the photo-reflection eliminating device, and further includes
The lighting device 300 is arranged above the shot-removing reflecting device 100, and the shooting device is arranged on the fifth positioning rod 5 and used for collecting information on articles. This lighting device 300 can be the LED fluorescent tube, and it sets up on eliminating the crossbeam of the support 200 of shooing reflex reflector 100 top, and its length direction is parallel with the length direction of fifth locating lever 5, can also adopt other light sources certainly, and the power of light source can be selected according to actual demand. Furthermore, the lighting device 300 is at a certain distance from the proximal end of the light diffusion assembly, the specific distance needs to be finely adjusted according to the illumination intensity of the lighting device 300, and meanwhile, the lighting direction of the lighting device 300 and the light diffusion assembly (light diffusion member) form a certain included angle, so that light cannot vertically irradiate the light diffusion member.
As shown in fig. 7, after the light of the light source passes through the photo-reflection eliminating device 100, the parallel direct light a is broken into lights irradiated along various directions, and such lights irradiated onto the plastic film will not generate light spots affecting the reading of the bar code, and can illuminate the object, but will not generate light reflection for the photo.
Further, the photographing device may be equipped with an image sensor and a graphic processor, such as a single lens reflex, a mobile phone, an industrial camera, and the like, and generally employs an industrial camera, and further includes a display instrument, such as a touch display screen, and the like, disposed on the outer side surface of the support 200, and may display the article information acquired by the photographing device, where the article may be a package, and the article information may be a barcode, a two-dimensional code, and the like.
The outer side surface of the support 200 is further provided with a light blocking piece 201, the light blocking piece is used for blocking outside light from entering the support 200, interference light caused by the outside light to photographing is avoided, the light blocking piece 201 is made of light blocking materials, such as metal plates, black acrylic, bakelite and the like, and can be selected according to actual requirements without specific limitation.
Further, a transport mechanism is included for transporting the items through the rack 200. The conveying mechanism can adopt an existing conveying belt and the like. The transmission mechanism penetrates through the support 200, and when the articles are transmitted to the photographing device, the photographing device photographs to acquire article information.
In this embodiment, the photo-reflection eliminating device 200 can be set in a triangular form, a pyramid structure, a dome structure, or a louver structure. The corresponding structure can be selected and the corresponding size can be adjusted according to the use scene to achieve a better reflection elimination effect.
As shown in fig. 8-9, an article, such as a package, is transmitted on the transmission mechanism, the photographing device photographs the article to obtain related information, and can display the information on the display screen on the support 200, a worker can view and output related data on the display screen, after the light of the lighting device passes through the device 100 for eliminating the photographed reflection of light, parallel direct light a is broken into lights irradiated along all directions, such lights do not generate light spots affecting reading of the bar code when being irradiated on the plastic film, reading rate is effectively improved, it can be understood that the device 100 for eliminating the photographed reflection of light can eliminate light and reflection of light caused by natural light, so that the photographing device (an industrial camera, etc.) can photograph a clear picture which is not shielded by the light spots, thereby effectively reading the bar code.
It can be understood that the device for eliminating the light reflection during photographing is suitable for various light reflection photographing scenes, effectively eliminates the light reflection in all directions simultaneously, and enables the photographing device such as a camera to photograph clear pictures.
The object information acquisition equipment comprises a photographing light reflecting eliminating device, and the photographing light reflecting eliminating device can eliminate light and light reflection caused by natural light, so that a clear picture which is not shielded by light spots is shot by a photographing device (an industrial camera and the like), and bar codes are effectively read.
It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (10)
1. The device for eliminating the light reflection during photographing is characterized by comprising a first light scattering component (1) and a second light scattering component (2);
the first light scattering assembly (1) comprises a first positioning rod (11) and a second positioning rod (12) which are parallel to each other, and a first light scattering piece (13) which is arranged on the first positioning rod (11) and the second positioning rod (12) and used for enabling transmitted light rays to be uniformly scattered;
the second light scattering assembly (2) comprises a third positioning rod (21) and a fourth positioning rod (22) which are parallel to each other, and a second light scattering piece (23) which is arranged on the third positioning rod (21) and the fourth positioning rod (22) and used for enabling transmitted light rays to be uniformly scattered;
the first positioning rod (11) is rotatably connected with the first end of the third positioning rod (21) through a first connecting piece (3),
the second positioning rod (12) is rotatably connected with the first end of the fourth positioning rod (22) through a second connecting piece (4).
2. The device for eliminating the reflection of light during photographing according to claim 1, further comprising a fifth positioning rod (5) with two ends vertically connected with the middle parts of the first connecting piece (3) and the second connecting piece (4) for mounting the photographing device.
3. The device for eliminating the reflection of light during photographing according to claim 2, wherein the first connecting member (3) comprises a first positioning portion (31) and a second positioning portion (32) symmetrically arranged at opposite sides of the fifth positioning rod (5);
the second connecting piece (4) comprises a third positioning part (41) and a fourth positioning part (42) which are symmetrically arranged on two opposite sides of the fifth positioning rod (5);
the first positioning part (31), the second positioning part (32), the third positioning part (41) and the fourth positioning part (42) are in a U-shaped structure; and
a first rotating part (33), one end of which is detachably arranged on the first positioning rod (11), and the other end of which is arranged at the opening of the first positioning part (31) in a transmission way through a first rotating shaft;
a second rotating part (34), one end of which is detachably mounted on the third positioning rod (21), and the other end of which is mounted at the opening of the second positioning part (32) in a transmission way through a second rotating shaft;
a third rotating part (43), one end of which is detachably mounted on the second positioning rod (12), and the other end of which is mounted at the opening of the third positioning part (41) in a transmission way through a third rotating shaft;
and one end of the fourth rotating part (44) is detachably arranged on the fourth positioning rod (22), and the other end of the fourth rotating part is arranged at the opening of the fourth positioning part (42) in a transmission way through a fourth rotating shaft.
4. The device for eliminating the reflection of light during photographing according to claim 2, wherein the second ends of the first positioning rod (11), the second positioning rod (12), the third positioning rod (21) and the fourth positioning rod (22) are provided with fixing components which can be rotatably mounted on a bracket.
5. The device for eliminating the reflection of light during photographing according to claim 2, wherein the opposite sides of the first positioning rod (11) and the second positioning rod (12) are provided with at least one pair of first positioning grooves for the first light-scattering member (13) to be mounted;
and at least one pair of second positioning grooves for mounting the second light-emitting piece (23) is formed in the opposite side surfaces of the third positioning rod (21) and the fourth positioning rod (22).
6. The device for eliminating photo-reflection according to claim 2, wherein the first light-scattering member (13) is mounted to the first positioning rod (11) and the second positioning rod (12) by an adhesive;
the second light scattering member (23) is attached to the third positioning rod (21) and the fourth positioning rod (22) by an adhesive.
7. The device for eliminating the reflection of photo-shots in accordance with claim 2, wherein the first light-scattering member (13) and the second light-scattering member (23) are one of a polymethyl methacrylate double-sided frosted light-homogenizing light-transmitting light-scattering sheet, an LED light-homogenizing film, an LED diffusion film and an LED light-scattering film.
8. An article information acquiring apparatus, comprising a support (200), a photo-reflection eliminating device disposed on the support (200), the photo-reflection eliminating device being the photo-reflection eliminating device according to any one of claims 2 to 7, and further comprising
The lighting device (300) is arranged above the shooting-removing reflecting device, and the shooting device is arranged on the fifth positioning rod (5) and used for collecting information on articles.
9. The article information acquiring apparatus according to claim 8, further comprising a transport mechanism for conveying an article passing through said carriage (200).
10. The article information acquiring apparatus according to claim 8, wherein the photo-reflection eliminating means has a pyramid structure, a dome structure, or a louver structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342478.3U CN211669643U (en) | 2020-03-18 | 2020-03-18 | Eliminate reflex reflector and article information acquisition equipment of shooing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342478.3U CN211669643U (en) | 2020-03-18 | 2020-03-18 | Eliminate reflex reflector and article information acquisition equipment of shooing |
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| Publication Number | Publication Date |
|---|---|
| CN211669643U true CN211669643U (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020342478.3U Active CN211669643U (en) | 2020-03-18 | 2020-03-18 | Eliminate reflex reflector and article information acquisition equipment of shooing |
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| Country | Link |
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| CN (1) | CN211669643U (en) |
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- 2020-03-18 CN CN202020342478.3U patent/CN211669643U/en active Active
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