CN106725587A - Ray interval device - Google Patents
Ray interval device Download PDFInfo
- Publication number
- CN106725587A CN106725587A CN201710060559.7A CN201710060559A CN106725587A CN 106725587 A CN106725587 A CN 106725587A CN 201710060559 A CN201710060559 A CN 201710060559A CN 106725587 A CN106725587 A CN 106725587A
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- ray
- light
- emitting window
- lead
- shield member
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- 230000033001 locomotion Effects 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 abstract description 11
- 230000000903 blocking effect Effects 0.000 abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000005260 alpha ray Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/10—Safety means specially adapted therefor
- A61B6/107—Protection against radiation, e.g. shielding
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F5/00—Transportable or portable shielded containers
- G21F5/02—Transportable or portable shielded containers with provision for restricted exposure of a radiation source within the container
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses ray interval device, mobilizable shield member of its ray light-emitting window for including blocking external radiographic source and being used to drives shield member to move to produce the power part for being blocked to ray or going to block, ray interval device also includes being covered on the shielding case body of ray light-emitting window and shield member, and shielding case body is communicated with the light output groove of ray light-emitting window.In the present invention, ray light-emitting window exports the ray of external radiographic source, and it is installed on the shield member of ray light-emitting window, ray light-emitting window can be sheltered under the drive of power part, so as to shelter from the output of ray, and when needing using ray, shield member can be driven to be removed from ray light-emitting window by power part, so as to export ray.Therefore, it can reduce user and other biological receives the injury of ray radiation, and be covered on the shielding case body of the ray light-emitting window and the shield member, further the radiation of shielding ray, light output groove can export ray.
Description
Technical field
The present invention relates to ray scanning perspective field, in particular to ray interval device.
Background technology
The range of application of transmission of radiation scanning is more and more extensive, especially more general in medical treatment or the application in safety inspection field
Time.
In the prior art, when radiation scanning apparatus will successively scan more than one piece object, gone back an object is scanned through
The next free time of object is not scanned, in order to prevent radiographic source excessively frequent in the frequency for starting with switch in closing, with
As for the life-span for shortening radiation scanning apparatus, radiographic source typically can not be all closed, that is to say that the ray of radiographic source transmitting is located always
In emission state.
And work as radiation scanning apparatus in the course of the work, its produce ray particularly X-ray easily to user or other
Organism produces radiation, so as to even detect that article causes certain injury to user or organism.
The content of the invention
In view of this, it is an object of the invention to provide ray interval device, to reduce the radiation of ray generation so as to subtract
Few injury to organism.
Ray interval device, mobilizable shield member of its ray light-emitting window for including blocking external radiographic source and
It is used to drive the shield member motion to produce the power part for blocking ray or going to block, the ray interval device is also
Shielding case body including being covered on the ray light-emitting window and the shield member, the shielding case body is communicated with the ray
The light output groove of light-emitting window.
Further, also it is used to connect the connector of the shield member including power part.
Further, the shielding case body is lead box body.
Further, the shield member is stereotype.
Further, the shield member is communicated with light out part and the cut-off portion of the ray light-emitting window.
Further, the shield member is rotation lead block, and the light out part is logical located at the lead block bar shaped of the lead block
Hole, the power part drives the rotation lead block to rotate so that the lead block strip through-hole connects the ray light-emitting window.
Further, the shield member includes sliding shoe, guide rail, and the light out part is the slip located at the sliding shoe
Block strip through-hole, the power part drives the sliding shoe in slip on guide rail so that sliding shoe strip through-hole connection institute
State ray light-emitting window.
Further, the shield member is rotation lead pan, and the light out part is the rotation lead located at the rotation lead pan
Disk strip through-hole, the power part drives the rotation lead pan to rotate so as to be penetrated described in the rotation lead pan strip through-hole connection
Line light-emitting window.
Further, the shield member includes lead chain, is used to the roller for driving the lead chain to rotate, the power
Part drives the roller to rotate, and the light out part is the lead chain through hole located at the lead chain, and the lead chain through hole is
Two, two lead chain through hole overlapping positions are ray light-emitting window top.
Further, the power part is motor.
Ray interval device of the invention, mobilizable screen of its ray light-emitting window for including blocking external radiographic source
Cover part and be used to drive the shield member motion to produce between the power part for being blocked to ray or going to block, the ray
Also include being covered on the shielding case body of the ray light-emitting window and the shield member every device, the shielding case body is communicated with
The light output groove of the ray light-emitting window.In the present invention, ray light-emitting window exports the ray of external radiographic source, and is installed on
The shield member of ray light-emitting window, can shelter from ray light-emitting window, so as to shelter from ray under the drive of power part
Output, and when needing using ray, shield member can be driven to be removed from ray light-emitting window by power part, so that
Output ray.Therefore, ray interval device of the invention can on demand be adjusted in the case where radiographic source is not closed and penetrated
The output of line, can shelter from ray light-emitting window, so as to reduce user in the spare time without using ray by shield member
And other biological receives the injury of ray radiation, equipment is protected again without continually switching in unlatching and closing, and cover
In the ray light-emitting window and the shielding case body of the shield member, the further radiation of shielding ray, light output groove will can be penetrated
Line is exported.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation of the ray interval device that a preferred embodiment of the invention is provided；
Fig. 2 is the structural representation of the ray interval device that a preferred embodiment of the invention is provided；
Fig. 3 is the structural representation of the ray interval device that a preferred embodiment of the invention is provided；
Fig. 4 is the structural representation of the ray interval device that a preferred embodiment of the invention is provided；
Fig. 5 is the structural representation of the ray interval device that a preferred embodiment of the invention is provided.
Main components explanation：
100- ray interval devices；2- radiographic sources；21- ray light-emitting windows；3- shield members；31- stereotypes；32- rotates lead
Post；321- lead block strip through-holes；33- sliding shoes；34- guide rails；331- sliding shoe strip through-holes；35- rotates lead pan；351- rotates
Lead pan strip through-hole；36- lead chains；37- rollers；361- lead chain through holes；4- connectors；5- power parts；6- shielding case bodies；
61- light output grooves.
Specific embodiment
Hereinafter, the various embodiments of the disclosure will be described more fully.The disclosure can have various embodiments, and
Can wherein adjust and change.It should be understood, however, that：It is limited to spy disclosed herein in the absence of by the various embodiments of the disclosure
Determine the intention of embodiment, but in the spirit and scope that should be interpreted as cover the various embodiments for falling into the disclosure by the disclosure
All adjustment, equivalent and/or alternative.
Hereinafter, can be used in the various embodiments of the disclosure term " including " or " may include " indicate it is disclosed
Function, operation or the presence of element, and do not limit the increase of one or more functions, operation or element.Additionally, such as existing
Used in the various embodiments of the disclosure, term " including ", " having " and its cognate be meant only to represent special characteristic, number
The combination of word, step, operation, element, component or foregoing item, and be understood not to exclude first it is one or more other
The presence of the combination of feature, numeral, step, operation, element, component or foregoing item or increase one or more features, numeral,
The possibility of the combination of step, operation, element, component or foregoing item.
In the various embodiments of the disclosure, statement "or" or " at least one of A or/and B " include what is listed file names with
Any combinations of word or all combinations.For example, statement " A or B " or " at least one of A or/and B " may include A, may include
B may include A and B both.
The statement (" first ", " second " etc.) used in the various embodiments of the disclosure can be modified in various implementations
Various element in example, but corresponding element can not be limited.For example, presented above be not intended to limit the suitable of the element
Sequence and/or importance.The purpose for being only used for differentiating an element and other elements presented above.For example, first user is filled
Put and indicate different user device with second user device, although the two is all user's set.For example, not departing from each of the disclosure
In the case of planting the scope of embodiment, the first element is referred to alternatively as the second element, and similarly, the second element is also referred to as first
Element.
It should be noted that：If an element ' attach ' to another element by description, can be by the first composition unit
Part is directly connected to the second element, and " connection " the 3rd can be constituted between the first element and the second element
Element.On the contrary, when an element " being directly connected to " is arrived into another element, it will be appreciated that be in the first element
And second do not exist the 3rd element between element.
The term used in the various embodiments of the disclosure is only used for describing the purpose of specific embodiment and not anticipating
In the various embodiments of the limitation disclosure.As used herein, singulative is intended to also including plural form, unless context is clear
Chu ground is indicated otherwise.Unless otherwise defined, all terms (including the technical term and scientific terminology) tool being otherwise used herein
There is the implication identical implication being generally understood that with the various embodiment one skilled in the art of the disclosure.The term
(term limited such as in the dictionary for generally using) is to be interpreted as to be had and the situational meaning in correlative technology field
Identical implication and will be not construed as with Utopian implication or excessively formal implication, unless in the various of the disclosure
It is clearly defined in embodiment.
In one embodiment, refer to：Fig. 1.
Ray interval device 100, mobilizable shielding of its ray light-emitting window 21 for including blocking external radiographic source 2
Part 3 and it is used to drive the shield member 3 to move the power part 5 for blocking, the ray are blocked or gone to ray producing
Escapement 100 also includes being covered on the shielding case body 6 of the ray light-emitting window 21 and the shield member 3, the shielded box
Body 6 is communicated with the light output groove 61 of the ray light-emitting window 21.
It is above-mentioned, the ray output that ray light-emitting window 21 launches external radiographic source 2, and be installed on ray light-emitting window 21 and use
To block the shield member 3 of ray light-emitting window 21, ray light-emitting window 21 can be sheltered under the drive of power part 5, so that
The output of ray is sheltered from, and when needing using ray, shield member 3 from ray can be driven by power part 5
Light-emitting window 21 is removed, so as to export ray.
Specifically, the ray that radiographic source 2 is produced can be gamma-rays (gamma ray), X-ray, alpha ray, β rays, neutron
The known ray such as ray, ultraviolet light, laser.Ray light extraction part 2 mainly is used to export ray, in the present embodiment, ray
Light extraction part 2 is provided with ray light-emitting window 21, and ray light-emitting window 21 can be with the ray produced for radiographic source 2 from radiographic source 2
Output.
And the shield member 3 of ray light-emitting window 21 is blocked, can realize that blocking ray goes out under the drive of power part 5
Optical port 21 and the conversion that is to say and block is removed from ray light-emitting window 21.It is understood that power part 5 can be electricity
Machine, hydraulic pump equal power device.
It is above-mentioned, refer to that shielding case body 6 is covered on ray light-emitting window 21 and shield member 3, such that it is able to further reduction
Influence of the ray of the output of radiographic source 2 to surrounding user and biology.Shielding case body 6 is additionally provided with the light extraction of connection ray light-emitting window 21
Groove 61, specifically refers to, and the light output groove 61 on shielding case body 6 can make the ray that ray light-emitting window 21 is exported not by shield member
In the case that 3 block, can be projected from light output groove 61.Further, light output groove 61 can be located at the top surface of shielding case body 6.
It is understood that in addition to light output groove 61, shielding case body 6 is covered on when on ray light-emitting window 21 and shield member 3, shielding case body
6 other positions are closings.Can be the well known materials for effectively blocking ray radiation, example as the material of shielding case body 6
Such as, metal material.
In the present embodiment, also it is used to connect the connector 4 of the shield member 3 including power part 5.
It is above-mentioned, it is to be appreciated that power part 5 can drive shield member 3 to move by connector 4, specifically, even
Fitting 4 can be power transmission shaft, the transmission mechanism such as drive link.
In the present embodiment, the shielding case body 6 is lead box body.
In another embodiment, refer to：Fig. 1.
On the basis of above-described embodiment, the shield member 3 is stereotype 31.
Above-mentioned, shield member 3 is stereotype 31, be that is to say, stereotype 31 be able to can be covered under the drive of power part 5
Ray light-emitting window 21, from when the ray using radiographic source 2 is needed, power part 5 drives stereotype 31 to be moved from ray light-emitting window 21
Open.
Specifically, power part 5 drives the mode of the movement of stereotype 31, can be to set a guide rail 34 moved for stereotype 31,
When stereotype 31 is moved to ray light-emitting window 21, then ray is sheltered from, when stereotype 31 is removed from the top of ray light-emitting window 21, penetrated
Line can be exported externally.Additionally, the move mode of stereotype 31 can also be rotary type, stereotype 31 is from perpendicular to ray light-emitting window 21
Side, now stereotype 31 is along the central axis of stereotype 31 and starts to incline, so as to gradually cover in ray light-emitting window 21, until
It is completely covered by ray light-emitting window 21；When needing using ray, stereotype 31 can continue to be rotated according to the original direction for rotating
Or opposite direction is rotated, so as to make ray export.
In another embodiment, refer to：Fig. 2.
In the present embodiment, the shield member 3 is communicated with light out part and the cut-off portion of the ray light-emitting window 21.
Above-mentioned, shield member 3 is provided with light out part and cut-off portion, refers to light out part connection ray light-emitting window 21, so as to from penetrating
The ray of the output of line source 2 can be exported from ray light-emitting window 21 through export department, and cut-off portion can shelter from ray light-emitting window 21, from
And shelter from the ray from the output of ray light-emitting window 21.Motor drives shield member 3 to move, and when without using ray, will shield
The cut-off portion for covering part 3 is directed at ray light-emitting window 21, when needing using ray, by light out part alignment ray light-emitting window 21.
In the present embodiment, the shield member 3 is rotation lead block 32, and the light out part is the lead block located at the lead block
Strip through-hole 321, the power part 5 drives the rotation lead block 32 to rotate so that the lead block strip through-hole 321 connection institute
State ray light-emitting window 21.
It is above-mentioned, shield member 3 for rotation lead block 32, located at rotation lead block 32 on lead block strip through-hole 321 can make from
The ray of the output of ray light-emitting window 21 is exported after penetrating rotation lead block 32, when needing using ray, by lead block strip through-hole 321
Alignment connection ray light-emitting window 21, when without using ray, power part 5 is rotated lead block 32 and rotates, by lead block bar shaped
Through hole 321 is gradually inclined relative to ray light-emitting window 21, until ray is sheltered from by the cut-off portion of rotation lead block 32 completely, as
The cut-off portion of lead block 32 is rotated, can be other lead material positions in rotation lead block 32 in addition to lead block strip through-hole 321.
In another embodiment, refer to：Fig. 3.
In the present embodiment, the shield member 3 includes sliding shoe 33, guide rail 34, and the light out part is located at the cunning
The sliding shoe strip through-hole 331 of motion block 33, the power part 5 drives the sliding shoe 33 in slip on guide rail 34 so that described
Sliding shoe strip through-hole 331 connects the ray light-emitting window 21.
Above-mentioned, shield member 3 includes sliding shoe 33 and guide rail 34, and specifically, the light out part of shield member 3 is to be opened in cunning
Sliding shoe strip through-hole 331 on motion block 33, it is to be understood that its on sliding shoe 33 in addition to sliding shoe strip through-hole 331
He is partly cut-off portion.
Specifically, power part 5 drives sliding shoe 33 to be slided on guide rail 34, when sliding shoe strip through-hole 331 is moved to
During ray light-emitting window 21, ray can penetrate sliding shoe 33 so as to externally export, when other of sliding shoe 33 remove sliding shoe bar shaped
When the partial occlusion of through hole 331 lives ray, ray can not be exported externally due to being blocked.
In another embodiment, refer to：Fig. 4.
In the present embodiment, the shield member 3 is rotation lead pan 35, and the light out part is located at the rotation lead pan 35
Rotation lead pan strip through-hole 351, the power part 5 drive it is described rotation lead pan 35 rotate so that it is described rotation lead pan bar shaped
Through hole 351 connects the ray light-emitting window 21.
Above-mentioned, shield member 3 is rotation lead pan 35, and specifically, the light out part of shield member 3 is located at rotation lead pan 35
Rotation lead pan strip through-hole 351, it is to be understood that except other portions of rotation lead pan strip through-hole 351 in rotation lead pan 35
It is divided into cut-off portion.Power part 5 is rotated lead pan 35 and is rotated parallel to the ground of ray light-emitting window 21, when rotation lead pan strip through-hole
351 when being moved to corresponding with ray light-emitting window 21, and ray can penetrate rotation lead pan by rotating lead pan strip through-hole 351
35, so as to externally export ray.When rotation lead pan 35 is rotated further, the non-rotating lead pan strip through-hole of rotation lead pan 35 can be made
When 351 partial occlusions live ray light-emitting window 21, so as to block the external output of ray.
In another embodiment, refer to：Fig. 5.
In the present embodiment, the shield member 3 includes lead chain 36, is used to the roller for driving the lead chain 36 to rotate
37, the power part 5 drives the roller 37 to rotate, and the light out part is the lead chain through hole located at the lead chain 36
361, the lead chain through hole 361 is two, and two overlapping positions of lead chain through hole 361 are on the ray light-emitting window 21
Side.
Above-mentioned, shield member 3 can also be lead chain 36, and the lead chain through hole 361 that lead chain 36 is provided with is shielding part
The light out part of part 3, the other parts in lead chain 36 in addition to lead chain through hole 361 are cut-off portion.Lead chain 36 is ring-like lead
Chain 36, roller 37 drives lead chain 36 to rotate, it is to be understood that roller 37 is two, is respectively arranged in ring-like lead chain
36 two ends, so as to drive lead chain 36 to rotate.
Further, lead chain 36 is provided with two lead chain through holes 361, it is to be understood that when roller 37 drives lead
When chain 36 is rotated, two lead chain through holes 361 on lead chain 36 can overlap at a position, and the overlapping positions are ray
The top of light-emitting window 21, so that, the ray of the output of ray light-emitting window 21 penetrates outwards defeated after two lead chain through holes 361 of coincidence
Go out, now, continue through motor and drive lead chain 36 to rotate, lead chain 36 lives ray except the partial occlusion of lead chain through hole 361
Light-emitting window 21, so that ray is blocked and can not be output.
In the present embodiment, the power part 5 is motor.
It will be appreciated by those skilled in the art that accompanying drawing is a schematic diagram for being preferable to carry out scene, module in accompanying drawing or
Flow is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that module in device in implement scene can according to implement scene describe into
Row is distributed in the device of implement scene, it is also possible to carry out one or more dresses that respective change is disposed other than this implement scene
In putting.The module of above-mentioned implement scene can merge into a module, it is also possible to be further split into multiple submodule.
The invention described above sequence number is for illustration only, and the quality of implement scene is not represented.
Disclosed above is only several specific implementation scenes of the invention, but, the present invention is not limited to this, Ren Heben
What the technical staff in field can think change should all fall into protection scope of the present invention.
Claims (10)
1. ray interval device, it is characterised in that the mobilizable screen including being used to block the ray light-emitting window of external radiographic source
Cover part and be used to drive the shield member motion to produce between the power part for being blocked to ray or going to block, the ray
Also include being covered on the shielding case body of the ray light-emitting window and the shield member every device, the shielding case body is communicated with
The light output groove of the ray light-emitting window.
2. ray interval device according to claim 1, it is characterised in that be also used to connect the screen including power part
Cover the connector of part.
3. ray interval device according to claim 1, it is characterised in that the shielding case body is lead box body.
4. ray interval device according to claim 1, it is characterised in that the shield member is stereotype.
5. ray interval device according to claim 1, it is characterised in that the shield member is communicated with the ray
The light out part of light-emitting window and cut-off portion.
6. ray interval device according to claim 5, it is characterised in that the shield member is rotation lead block, described
Light out part is the lead block strip through-hole located at the lead block, and the power part drives the rotation lead block to rotate so that the lead
Post strip through-hole connects the ray light-emitting window.
7. ray interval device according to claim 5, it is characterised in that the shield member includes sliding shoe, guide rail,
The light out part is the sliding shoe strip through-hole located at the sliding shoe, and the power part drives the sliding shoe on guide rail
Slide so that the sliding shoe strip through-hole connects the ray light-emitting window.
8. ray interval device according to claim 5, it is characterised in that the shield member is rotation lead pan, described
Light out part is the rotation lead pan strip through-hole located at the rotation lead pan, the power part drive the rotation lead pan to rotate with
The rotation lead pan strip through-hole is set to connect the ray light-emitting window.
9. ray interval device according to claim 5, it is characterised in that the shield member includes lead chain, is used to
The roller for driving the lead chain to rotate, the power part drives the roller to rotate, and the light out part is located at the lead
The lead chain through hole of chain, the lead chain through hole is two, and two lead chain through hole overlapping positions are the ray light extraction
Above mouthful.
10. ray interval device according to claim 1, it is characterised in that the power part is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710060559.7A CN106725587A (en) | 2017-01-25 | 2017-01-25 | Ray interval device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710060559.7A CN106725587A (en) | 2017-01-25 | 2017-01-25 | Ray interval device |
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| Publication Number | Publication Date |
|---|---|
| CN106725587A true CN106725587A (en) | 2017-05-31 |
Family
ID=58943210
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710060559.7A Pending CN106725587A (en) | 2017-01-25 | 2017-01-25 | Ray interval device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940687A (en) * | 2018-09-24 | 2020-03-31 | 波音公司 | Flexible bore X-ray inspection |
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| CN105304153A (en) * | 2015-11-20 | 2016-02-03 | 共享铸钢有限公司 | Shielding protection apparatus for gamma diagnostic machine |
| CN105891898A (en) * | 2016-05-30 | 2016-08-24 | 清华大学 | Ray irradiation device and safety detection equipment |
| CN206880690U (en) * | 2017-01-25 | 2018-01-16 | 深圳市通用激光科技有限公司 | Ray interval device |
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| CN110940687A (en) * | 2018-09-24 | 2020-03-31 | 波音公司 | Flexible bore X-ray inspection |
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Application publication date: 20170531 |