CN106768894A - A kind of underwater light source test device - Google Patents
A kind of underwater light source test device Download PDFInfo
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- CN106768894A CN106768894A CN201611264606.1A CN201611264606A CN106768894A CN 106768894 A CN106768894 A CN 106768894A CN 201611264606 A CN201611264606 A CN 201611264606A CN 106768894 A CN106768894 A CN 106768894A
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- driving
- light source
- pipe clamp
- extension bar
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of underwater light source test device, the performance parameter for testing underwater light source, including pond, the first driving system, the second driving system, lamp source system, detecting system；First driving system, the second driving system are arranged on pond, are capable of achieving the rotation in left and right, front and rear, above-below direction movement and horizontal direction；The lamp source system is fixed on the first driving system, and the detecting system is fixed on the second driving system, and lamp source sends light, is irradiated in detecting system, and lamp source performance parameter is detected with this.The stability of characteristics of tank water used of the invention, fluctuation is small, test environment stabilization, ensure that lamp source system and detecting system can be moved in three degree of freedom by driving system to be rotated with horizontal direction, the displacement coordinate of each free degree can be as accurate as 1mm, rotational angle is accurate to 0.1 °, and the watertight fittings of lamp source system and detecting system can realize carrying out under water the performance test of lamp source.
Description
Technical field
The present invention relates to underwater light source technology, more particularly to a kind of underwater light source test device.
Background technology
Optical property when underwater light source works under water is that designers and researchers are extremely paid close attention to.Mesh
Before, due to light source under water when water environment it is unstable, position is difficult to precise control, and measuring instrument is non-watertight and submarine site is bad
Precise control so that the property for measuring light source under water is difficult to.
Up to the present, in the market not yet occurs being directed to that underwater light source performance test position control is accurate, underwater environment
Stabilization, device watertightness good test device and method.
The content of the invention
It is an object of the invention in view of the shortcomings of the prior art and not enough, there is provided a kind of underwater light source test device,
Device underwater environment stabilization, device watertightness is good, and position control is accurate.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：A kind of underwater light source test
Device, the performance parameter for testing underwater light source, including pond, the first driving system, the second driving system, lamp source system,
Detecting system；First driving system, the second driving system are arranged on pond, achievable or so, front and rear, above-below direction
Rotation in mobile and horizontal direction；The lamp source system is fixed on the first driving system, and the detecting system is fixed on
On two driving systems, lamp source sends light, is irradiated in detecting system, and lamp source performance parameter is detected with this.It is of the invention used
The stability of characteristics of tank water, fluctuates small, test environment stabilization, ensure that lamp source system and detecting system can be with by driving system
Rotated in three degree of freedom movement and horizontal direction, the displacement coordinate of each free degree can be as accurate as 1mm, rotational angle
It is accurate to 0.1 °, the watertight fittings of lamp source system and detecting system can realize carrying out under water the performance test of lamp source.
Further, first driving system includes the first driving, the first extension bar, the first slide rail；The first row
Car is arranged on pond, can be moved left and right along pond side, and pond side is marked with scale, is accurate to 1mm；First slide rail is installed
In the first driving, can be movable along driving, driving side is marked with scale, is accurate to 1mm；First extension bar is arranged on
On first slide rail, can be moved up and down along slide rail and rotated in the horizontal direction, extension bar is marked with scale, above-below direction movement essence
Really to 1mm, rotation is accurate to 0.1. ° in horizontal direction, and bottom is provided with ring flange, for connecting other ring flanges；Described second
Driving system includes the second driving, the second extension bar, the second slide rail；Second driving is arranged on pond, can be along pond side
Move left and right, pond side is marked with scale, is accurate to 1mm；Second slide rail is arranged in the second driving, can be front and rear along driving
Mobile, driving side is marked with scale, is accurate to 1mm, and bottom is provided with ring flange, for connecting other ring flanges；Described second stretches
Rod is arranged on the second slide rail, can be moved up and down along slide rail and rotated in the horizontal direction, and extension bar is marked with scale, up and down
Direction movement is accurate to 1mm, and rotation is accurate to 0.1 ° in horizontal direction；The light-source system is fixed on the first extension bar, bag
Seal light source is included, lamp source fixing device can be moved, in level side with the first driving system in left and right, front and rear, upper and lower three directions
Rotate up；The detecting system is fixed on the second extension bar, including sealing detector, probe fixing device, can be with the second row
Car system rotates in the horizontal direction in left and right, the movement of front and rear, upper and lower three directions.
Further, the lamp source fixing device includes the first pipe clamp, the first small sleeve, the first big sleeve, the second small set
Cylinder, the second pipe clamp, anchor ear；Described first pipe clamp one end is ring flange, is bolted with the first extension bar bottom flange dish
Together, the other end is provided with screwed hole, and the first small sleeve, the first big sleeve, the second small sleeve, the second pipe clamp are equipped with screw thread
Hole, they are sequentially connected by screw thread；The second pipe clamp other end is semicircle anchor ear, is connected by bolt and the first anchor ear
Connect；The seal light source is fixed between the second pipe clamp, the first anchor ear, including shell, protecgulum, bonnet, is equipped between them
Screwed hole, is connected through a screw thread.
Further, the probe fixing device includes the 3rd pipe clamp, the 3rd small sleeve, second largest sleeve, the 4th small set
Cylinder, the 4th pipe clamp；Described 3rd pipe clamp one end is ring flange, is bolted one with the second extension bar bottom flange dish
Rise, the other end is provided with screwed hole, and the 3rd small sleeve, second largest sleeve, the 4th small sleeve, the 4th pipe clamp are equipped with screwed hole, it
Be sequentially connected by screw thread；The 4th pipe clamp other end is and metallic plate to be provided with screwed hole；The sealing detector includes close
There is screwed hole batten down, drive end bearing bracket, rear end cap, sealed compartment upper surface, and the metal covering with the 4th pipe clamp is together by a threaded connection.
Further, the seal light source also includes the first sealing ring, the first glass, the second sealing ring, light source, a U
Shape frame, the 3rd sealing ring；First sealing ring is located at protecgulum gap, for the sealing of front end ground floor；First glass is located at protecgulum
Below；Second sealing ring is located between protecgulum and the first glass, for the sealing of the front end second layer；After light source is located at the first glass
Face, afterbody has screwed hole, is connected with the first U-shaped frame by screw thread；3rd sealing ring is located at bonnet gap, for rear end
Sealing.
Further, the sealing detector also includes the second glass, the 4th sealing ring, probe, the second U-shaped frame, the 5th close
Seal；Second glass is located at behind drive end bearing bracket；4th sealing ring is located between the second glass, probe, for forward end seal；Probe
After have screwed hole, be connected with the second U-shaped frame below；5th sealing ring is located at the gap of rear end cap, close for rear end
Envelope.
The beneficial effects of the invention are as follows：The stability of characteristics of tank water used in the present invention, the fluctuation of water is small, is underwater lamp
Experiment provide stabilization test environment；Ensure that lamp source system and detecting system can be in three freedom by driving system
Rotated in degree movement and horizontal direction, the displacement coordinate of each free degree can be as accurate as 1mm, and rotational angle is accurate to
0.1 ° so that experimenter can obtain accurate experimental data with precise control lamp source system and the relative position of detecting system；Lamp
The watertight fittings of origin system and detecting system can realize carrying out under water the performance test of lamp source.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the embodiment of the present invention；
Fig. 2 is lamp source system structure diagram of the present invention；
Fig. 3 is detecting system structural representation of the present invention；
Fig. 4 is seal light source structural representation of the present invention；
Fig. 5 is sealing detector structural representation of the present invention；
Fig. 6 is the internal structure schematic diagram after seal light source of the present invention removes shell, glass；
Fig. 7 is the internal structure schematic diagram after sealing detector of the present invention removes sealed compartment；
In figure, lamp source system 1, pond 2, the first extension bar 6, the first slide rail 7, detecting system 9, the second extension bar 10,
Two the 13, first pipe clamps 17 of slide rails the 12, second driving of the 11, first driving, the first small sleeve 18, the first big sleeve 19, the second small set
The 20, second pipe clamp 21 of cylinder, anchor ear 22, shell 23, the first glass 24, the first U-shaped frame 27, light source 28, the first sealing ring 29, second
Sealing ring 30, the 3rd sealing ring 31, the 3rd pipe clamp 32, the 3rd small sleeve 33, second largest sleeve 34, the 4th small sleeve the 35, the 4th
Pipe clamp 36, the 5th sealing ring 38, the 4th sealing ring 40, the second glass 41, the 42, second U-shaped frame 44 of probe.
Specific embodiment
Specific embodiment of the invention is further described below in conjunction with the accompanying drawings.
As shown in figs. 1-7, lamp source, detection are accurately controlled for lamp source performance test under water the invention provides a kind of
The device of device relative position；The underwater light source test device includes pond 2, the first driving system 3, the second driving system 8, lamp
Origin system 1, detecting system 9；10 meters of 2 depth of water of the pond, fluctuates small, stable in properties；First driving system 3, the second row
Car system 8 is sequentially fixed on pond 2；The lamp source system 1 is fixed on the first driving system 3；The detecting system 9 is fixed
On the second driving system 8.
As shown in figure 1, first driving system 3 includes the first driving 12, the first extension bar 6, the first slide rail 7；It is described
First driving 12 is arranged on pond 2, can be moved left and right along pond side, and pond side is marked with scale, is accurate to 1mm；Described
One slide rail 7 is arranged in the first driving 12, can be movable along driving, and driving side is marked with scale, is accurate to 1mm；Described
One extension bar 6 is arranged on the first slide rail 7, can be moved up and down along slide rail and rotated in the horizontal direction, and extension bar is marked with quarter
Degree, above-below direction movement is accurate to 1mm, and rotation is accurate to 0.1 ° in horizontal direction, and bottom is provided with ring flange, for connecting other
Ring flange；Second driving system 8 includes the second driving 13, the second extension bar 10, the second slide rail 11；Second driving 13
On pond 2, can be moved left and right along pond side, pond side is marked with scale, is accurate to 1mm；Second slide rail 11 is pacified
In the second driving 13, can be movable along driving, driving side is marked with scale, is accurate to 1mm；Second extension bar 10
On the second slide rail 11, can be moved up and down along slide rail and rotated in the horizontal direction, extension bar is marked with scale, upper and lower
1mm is accurate to movement, rotation is accurate to 0.1 ° in horizontal direction, and bottom is provided with ring flange, for connecting other ring flanges.
As Figure 2-3, the lamp source fixing device 5 includes the first pipe clamp 17, the first small sleeve 18, the first big sleeve
19th, the second small sleeve 20, the second pipe clamp 21, anchor ear 22；Described one end of first pipe clamp 17 is ring flange, with the bottom of the first extension bar 6
Portion's ring flange is bolted together, and the other end is provided with screwed hole, and the first small sleeve 18, the first big sleeve 19, second are small
Sleeve 20, the second pipe clamp 21 are equipped with screwed hole, and they are sequentially connected by screw thread；The other end of second pipe clamp 21 is semicircle
Shape anchor ear, is connected by bolt with the first anchor ear 22；The seal light source 4 is fixed between the second pipe clamp 21, the first anchor ear 22,
Including shell 23, protecgulum 25, bonnet 26, screwed hole is equipped between them, be connected through a screw thread；The probe fixing device 15
Including the 3rd pipe clamp 32, the 3rd small sleeve 33, second largest sleeve 34, the 4th small sleeve 35, the 4th pipe clamp 36；3rd pipe clamp
32 one end are ring flange, be bolted with the bottom flange dish of the second extension bar 10 together with, the other end is provided with screwed hole, the
Three small sleeves 33, second largest sleeve 34, the 4th small sleeve 35, the 4th pipe clamp 36 are equipped with screwed hole, and they pass through screw thread successively
Connection；The other end of 4th pipe clamp 36 is and metallic plate to be provided with screwed hole；The sealing detector 16 includes sealed compartment 43, preceding
There is screwed hole end cap 39, rear end cap 37, the upper surface of sealed compartment 43, and the metal covering with the 4th pipe clamp 36 is threadedly attached in one
Rise；Such structure ensure that lamp source and probe can do left and right, front and rear, above-below direction movement and horizontal direction with extension bar
On rotation, the relative position of precise control lamp source and probe is carried out with this, lamp source sends light, detected by probe, is come with this
The property of test analysis lamp source.
As shown in figs. 4-7, the seal light source 4 also include the first sealing ring 29, the first glass 24, the second sealing ring 30,
Light source 28, the first U-shaped frame 27, the 3rd sealing ring 31；First sealing ring 29 is located at the gap of protecgulum 25, close for front end ground floor
Envelope；First glass 24 is located at behind protecgulum；Second sealing ring 30 is located between the glass 24 of protecgulum 25 and first, for front end second
Layer sealing；Light source 28 is located at behind the first glass 29, and afterbody has screwed hole, is connected with the first U-shaped frame 27 by screw thread；The
Three sealing rings 31 are located at bonnet gap, for back-end sealing；The sealing detector 16 is also sealed including the second glass the 41, the 4th
Circle 40, the 42, second U-shaped frame 43 of probe, the 5th sealing ring 38；Second glass 41 is located at behind drive end bearing bracket；4th sealing ring 40
Between the second glass 41, probe 42, for forward end seal；There is screwed hole after probe 42, be connected with the second U-shaped frame 43 below
It is fixed；5th sealing ring 38 is located at the gap of rear end cap 37, for back-end sealing；Such structure ensure that lamp source and probe
Can normal work under water, can under water carry out the test of lamp source property.
The course of work of the invention is as follows, uses 28 and first U-shaped frame of lamp source 27 be threadedly coupled first, and by screw thread
It is fixed on bonnet 26, the 3rd sealing ring 31 is fixed on bonnet 26, the first glass 24, the first sealing ring 29, second is close
Seal 30 is fixed on protecgulum 25, and protecgulum 25, shell 23, bonnet 26 then are together by a threaded connection into composition seal light source
4；Seal light source 4 is clamped with the pipe clamp 21 of anchor ear 22 and second, and by the first pipe clamp 17, the first small sleeve 18, the first big sleeve
19th, the second small sleeve 20, the second pipe clamp 21 constitute lamp source system 1 with this with threaded connection；By the flange in the bottom of the first extension bar 6
Disk position is risen at 1 meter of water surface top, and the ring flange of the ring flange of the first pipe clamp 17 and the first extension bar 6 is fixed with bolt
Together；By the driving of adjustment first 12, it is possible to achieve light source 28 is moved in left and right directions, the first slide rail 7 is adjusted, it is possible to achieve
In the movement of fore-and-aft direction, adjusting the first extension bar 6 can realize light source 28 in the movement of above-below direction and level side to light source 28
To rotation；The U-shaped frame of probe 42 and second is connected through a screw thread, is connected through a screw thread and is fixed on rear end cap 37, by the
Two glass 41, the 4th sealing ring 40 are fixed on drive end bearing bracket 39, and drive end bearing bracket 39, sealed compartment 43, rear end cap 37 then are used into screw thread
Connection, constitutes sealing detector 16；By the planar ends of the upper surface of 16 sealed compartment of sealing detector 43 and the 4th pipe clamp 36 with being threadedly coupled,
And connect the 3rd pipe clamp 32, the 3rd small sleeve 33, second largest sleeve 34, the 4th small sleeve 35, the 4th pipe clamp 36 with screw thread successively
Connect composition detecting system 9；The bottom flange dish position of second extension bar 10 is risen at 1 meter of water surface top, by the 3rd pipe clamp 32
Ring flange and the ring flange of the second extension bar 10 be bolted together；By the driving of adjustment second 13, it is possible to achieve visit
First 42, in left and right directions movement, adjust the second slide rail 11, it is possible to achieve probe 42 adjusts second and stretch out in the movement of fore-and-aft direction
Bar 10 can realize movement and the rotation of horizontal direction of the probe 42 in above-below direction；According to planning of experiments by light source 28, probe
42 are put under water, open a period of time of light source 28, make it into steady-working state, constantly between adjustment light source 28, probe 42
Relative position, obtain photometric data of 28 illuminated lights of light source in motionless position, by the data obtained by calculate analyze, obtain
The light source performance information of needs.
Those skilled in the art will be clear that, with the development of technology, can realize in a number of different ways
Basic conception of the invention.Therefore, the present invention and embodiment are not limited to example discussed above, but can be in claim
In the range of change.
Claims (6)
1. a kind of underwater light source test device, detects for the optical characteristics to lamp source system (1), it is characterised in that bag
Include pond (2), the first driving system (3), the second driving system (8), lamp source system (1), detecting system (9) etc.；The pond
(2) 10 meters of the depth of water；First driving system (3), the second driving system (8) are sequentially fixed on pond (2)；The lamp source system
System (1) is fixed on the first driving system (3), realizes turning for left and right, the movement in front and rear, upper and lower three directions and horizontal direction
It is dynamic；The detecting system (9) is fixed on the second driving system (8)；Realize left and right, the movement in front and rear, upper and lower three directions and
The rotation of horizontal direction；The lamp source system (1) sends light forwards, by the first driving system (3), the second driving system
(8) relative position of regulation lamp source system (1) and detecting system (9) so that detecting system (9) detects that lamp source system (1) is sent out
The light for going out.
2. test of light source device according to claim 1, it is characterised in that first driving system (3) is including first
Driving (12), the first extension bar (6), first slide rail (7) etc.；First driving (12), can be along pond on pond (2)
(2) move left and right, pond (2) side is marked with scale, is accurate to 1mm；First slide rail (7) is installed in the first driving (12)
On, can be moved forward and backward along the first driving (12), first driving (12) side is marked with scale, is accurate to 1mm；First extension bar
(6) on the first slide rail (7), can be moved up and down along the first slide rail (7) and rotated in the horizontal direction, the first extension bar
(6) scale is marked with, above-below direction movement is accurate to 1mm, and rotation is accurate to 0.1 ° in horizontal direction, and bottom is provided with ring flange；
Second driving system (8) includes the second driving (13), the second extension bar (10), the second slide rail (11)；Second driving
(13) on pond (2), can be moved left and right along pond (2), pond (2) side is marked with scale, is accurate to 1mm；Described
Two slide rails (11) can be moved forward and backward in the second driving (13) along the second driving (13), and second driving (13) side is marked with
Scale, is accurate to 1mm,；Second slide rail (11), can be along shifting before and after the second driving (13) in the second driving (13)
Dynamic, second driving (13) side is marked with scale, is accurate to 1mm；Second extension bar (10) on the second slide rail (11),
Can be moved up and down along the second slide rail (11) and rotated in the horizontal direction, the second extension bar (10) is marked with scale, above-below direction
Movement is accurate to 1mm, and rotation is accurate to 0.1 ° in horizontal direction, and bottom is provided with ring flange.
3. test of light source device according to claim 2, it is characterised in that the light-source system (1) is including seal light source
(4) and lamp source fixing device (5), seal light source (4) is fixed on the first extension bar (6) by lamp source fixing device (5)；It is described
Lamp source fixing device (5) including the first pipe clamp (17), the first small sleeve (18), the first big sleeve (19), the second small sleeve (20),
Second pipe clamp (21), the first anchor ear (22)；Described first pipe clamp (17) one end is ring flange, with the first extension bar (6) bottom
Ring flange is bolted together, the first extension bar (6), the first small sleeve (18), the first big sleeve (19), the second small set
Cylinder (20), screw thread spins the second pipe clamp (21) successively；Second pipe clamp (21) other end be semicircle anchor ear, by bolt with
First anchor ear (22) is connected；The seal light source (4) is fixed on the semicircle anchor ear and the first anchor ear (22) of the second pipe clamp (21)
Between.
4. test of light source device according to claim 3, it is characterised in that the seal light source (4) including shell (23),
Protecgulum (25), bonnet (26), the first sealing ring (29), the first glass (24), the second sealing ring (30), light source (28), the first U-shaped
Frame (27), the 3rd sealing ring (31) etc.；First sealing ring (29) is sealed at protecgulum (25) gap for front end ground floor；
First glass (24) is behind protecgulum；Second sealing ring (30) between protecgulum (25) and the first glass (24), for preceding
End second layer sealing；Behind the first glass (29), afterbody has screwed hole to light source (28), by screw thread and the first U-shaped frame
(27) it is connected；3rd sealing ring (31) at bonnet gap, for back-end sealing；Protecgulum (25) and bonnet (26) are respectively
Front and back ends with shell (23) are threadedly coupled.
5. test of light source device according to claim 2, it is characterised in that the detecting system (9) is including sealing detector
(16) and probe fixing device (15), sealing detector (16) is fixed on the second extension bar (10) by probe fixing device (15)
On；The probe fixing device (15) includes the 3rd pipe clamp (32), the 3rd small sleeve (33), second largest sleeve (34), the 4th small
Sleeve (35), the 4th pipe clamp (36) etc.；Described 3rd pipe clamp (32) one end is ring flange, the method with the second extension bar (10) bottom
Blue disk is bolted together, the 3rd pipe clamp (32), the 3rd small sleeve (33), second largest sleeve (34), the 4th small sleeve
(35), screw thread spins the 4th pipe clamp (36) successively；4th pipe clamp (36) other end is metallic plate, is provided with screwed hole, described
Sealing detector (16) is fixed on the metallic plate.
6. test of light source device according to claim 5, it is characterised in that the sealing detector (16) is including sealed compartment
(43), drive end bearing bracket (39), rear end cap (37), the second glass (41), the 4th sealing ring (40), probe (42), the second U-shaped frame
(44), the 5th sealing ring (38) etc.；Second glass (41) is behind drive end bearing bracket (39)；4th sealing ring (40) is positioned at the second glass
Between glass (41) and probe (42), for forward end seal；There is screwed hole after probe (42), with the second U-shaped frame (44) below even
Connect fixation；5th sealing ring (38) at the gap of rear end cap (37), for back-end sealing；Drive end bearing bracket (39) and rear end cap
(37) it is separately fixed at the front and back end of sealed compartment (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611264606.1A CN106768894B (en) | 2016-12-30 | 2016-12-30 | Underwater light source testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611264606.1A CN106768894B (en) | 2016-12-30 | 2016-12-30 | Underwater light source testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106768894A true CN106768894A (en) | 2017-05-31 |
| CN106768894B CN106768894B (en) | 2023-06-30 |
Family
ID=58951745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611264606.1A Active CN106768894B (en) | 2016-12-30 | 2016-12-30 | Underwater light source testing device |
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| Country | Link |
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| CN (1) | CN106768894B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252780A (en) * | 2021-04-21 | 2021-08-13 | 上海交通大学 | Six-freedom ultrasonic measurement sensor auxiliary device for pathological tissue container |
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| EP2449364A1 (en) * | 2009-06-29 | 2012-05-09 | Real Tech Inc. | Apparatus and method for measuring transmittance |
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2016
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| JPH07144888A (en) * | 1993-11-18 | 1995-06-06 | Takuyou Riken:Kk | Underwater lighting fixture holding device and automatic underwater lighting fixture hoisting machine |
| KR20050049597A (en) * | 2003-11-21 | 2005-05-27 | (주)에스비아이 환경 | Highly sensitive & submerged optical sensor and it's manufacturing method |
| EP2449364A1 (en) * | 2009-06-29 | 2012-05-09 | Real Tech Inc. | Apparatus and method for measuring transmittance |
| CN202994431U (en) * | 2012-12-21 | 2013-06-12 | 中国船级社武汉规范研究所 | Detection and analyzing apparatus for luminescence property of life jacket light |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113252780A (en) * | 2021-04-21 | 2021-08-13 | 上海交通大学 | Six-freedom ultrasonic measurement sensor auxiliary device for pathological tissue container |
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| Publication number | Publication date |
|---|---|
| CN106768894B (en) | 2023-06-30 |
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