CN108767098A - A kind of New LED glue dispensing and packaging device - Google Patents
A kind of New LED glue dispensing and packaging device Download PDFInfo
- Publication number
- CN108767098A CN108767098A CN201810330767.9A CN201810330767A CN108767098A CN 108767098 A CN108767098 A CN 108767098A CN 201810330767 A CN201810330767 A CN 201810330767A CN 108767098 A CN108767098 A CN 108767098A
- Authority
- CN
- China
- Prior art keywords
- dispensing
- rotation
- led
- sliding groove
- face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000003292 glue Substances 0.000 title claims abstract description 46
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 31
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000030279 gene silencing Effects 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000033228 biological regulation Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000004886 head movement Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a kind of New LED glue dispensing and packaging devices, including fixed base frame and rotation pedestal, it is characterised in that：It is provided with rotation chamber among the fixed base frame top end face, the rotation pedestal is rotatably arranged in the rotation chamber, rack gear is arranged in the bottom in the rotating seat external week, locking unlock sliding groove is provided in the fixed base frame below the rotation chamber, the rotation chamber left and right ends are symmetrically arranged with the left connecting cavity communicated with the locking unlock sliding groove and right connecting cavity；Overall structure of the present invention is simple, reasonable design, and manufacturing cost is low, and it is easy to operate, it is easy to use, it can realize that the switching automatically controlled between straight line dispensing and round dispensing, the convenient different location on LED board carry out glue dispensing and packaging operation, to considerably increase the efficiency of LED board glue dispensing and packaging, replace it is existing manually control dispensing operation, saved human cost, and dispensing speed is fast, precision is high, is suitble to promote the use of.
Description
Technical field
The present invention relates to LED dispensing technologies field, specially a kind of New LED glue dispensing and packaging device.
Background technology
Currently, LED encapsulation generally use mode for dispensing glue first fixes LED board in dispensing, then manually control a little
Rubber head moves, to realize the relative motion between Glue dripping head and LED board, to be carried out a little to the different location of fixed LED board
Glue, still, manually controlling Glue dripping head movement can cause dispensing uneven LED board progress dispensing, can also cause in Glue dripping head
Packaging plastic is excessive, viscose glue phenomenon wastes human resources to influence the appearance of LED board, and a large amount of labour of needs,
The glue dispensing and packaging speed for greatly reducing LED board, reduces production efficiency, although some Full-automatic spot gluing sealed in unit now,
But these equipment use costs are high, and it is complicated for operation, be not suitable for promoting the use of.
Invention content
Technical problem to be solved by the invention is to provide a kind of New LED glue dispensing and packaging devices, can solve above-mentioned
The problems of the prior art.
The present invention is achieved through the following technical solutions：A kind of New LED glue dispensing and packaging device of the present invention, including
Fixed base frame and rotation pedestal, are provided with rotation chamber among the fixed base frame top end face, the rotation pedestal is rotationally set
It sets in the rotation chamber, the bottom setting rack gear in the rotating seat external week, in the rotation chamber in the fixed base frame
Lower section is provided with locking unlock sliding groove, and the rotation chamber left and right ends are symmetrically arranged with to be communicated with locking unlock sliding groove
Left connecting cavity and right connecting cavity, it is described locking unlock sliding groove in be provided with can horizontally slip locking unlock sliding shoe, institute
It states and is provided with spring groove on locking unlock sliding shoe left side, top pressure spring, the locking unlock are provided in the spring groove
The fixed link extending into the left connecting cavity, the fixed link top fixed setting are fixedly installed on the left of sliding shoe top end face
There is the fixation gear to be engaged with the gear ring, is embedded with rotary electric machine on the right side of the locking unlock sliding shoe top end face, institute
Stating be connected by power at the top of rotary electric machine has the rotating bar extending into the right connecting cavity, is fixedly installed at the top of the rotating bar
Rotate gear, the locking unlock and are provided with drive component vessel on sliding shoe right side, fixed in the driving component vessel
It is provided with hydraulic cylinder, the hydraulic cylinder right end is connected with hydraulic telescopic rod, and the hydraulic telescopic rod right end is fixedly installed top pressure
Plate, the locking unlock in sliding groove right end wall and are embedded with the wear strip opposite with the driving component vessel, the rotating seat
It is provided with dispensing processing cavity in body, support rotating axis, the support are provided through up and down in the dispensing processing cavity base end wall
Rotation axis periphery is rotatably connected by bearing and the dispensing processing cavity base end wall, support rotating axis bottom end and institute
It states rotation bottom of chamber end face to be fixedly connected, support rotating axis top is fixedly installed LED plummers, and the LED plummers are used
With the fixed LED board of carrying, it is provided with mobile sliding groove in the dispensing processing cavity top end wall, is provided in the mobile sliding groove
The mobile sliding shoe that can be horizontally slipped is fixedly installed Glue dripping head, the mobile sliding groove on the mobile sliding shoe bottom face
Middle left and right is extended the driving threaded rod for having through the mobile sliding shoe and being connect with the mobile sliding shoe screw-thread fit,
The driving threaded rod right end and driving motor be connected by power are provided with regulation silencing shock-reduction device on the driving motor.
Further technical solution, the fixed base frame are round table-like, and the rotation pedestal is cylindric, the rotating seat
One end in body rear and front end is provided with the drain hole communicated with the dispensing processing cavity, has been provided with and has closed in the drain hole
Door, to the convenient fixed or dismounting LED board on the LED plummers, in order to carry out glue dispensing and packaging processing to LED board.
Further technical solution, the top end face area of the LED plummers are less than the base end wall of the dispensing processing cavity
Area, the LED plummers, support rotating axis and fixed base frame are an integral structure.
Further technical solution, the driving threaded rod left end rotatably coordinate company with the mobile sliding groove left end wall
It connects, the driving motor is arranged in the mobile sliding groove right end wall；The top pressure spring left end is slided with locking unlock
Dynamic slot left end wall is fixedly connected, and the top pressure spring right end is fixedly connected with the spring groove right end wall.
Further technical solution, the fixed gear is identical as the diameter of the rotate gear, the top pressing board left end
Face area is identical as the driving component vessel right-end openings area, and the driving component vessel right-end openings are provided at position
Angle, top pressing board right side area is guided to be less than wear strip left side area.
Further technical solution, the regulation silencing shock-reduction device include being fixed at driving motor two sides up and down
Silencing pad and be fixed at the vibration damper plate in driving motor front and rear sides face, the silencing pad is connected with the vibration damper plate
It connects.
The beneficial effects of the invention are as follows：
1. by the way that LED board to be fixed on LED plummers, later by controlling driving motor rotation, driving motor rotation driving
Threaded rod rotation, the mobile sliding shoe of driving threaded rod rotation driving is driven to horizontally slip, sliding sliding shoe, which horizontally slips, drives point
Rubber head horizontally slips, and to facilitate Glue dripping head to carry out linear motion glue dispensing and packaging to LED board, while being also convenient for adjustment Glue dripping head
Position.
2. by controlling hydraulic cylinder works, hydraulic cylinder works driving hydraulic telescopic rod stretches out to the right and pushes up top pressing board to the right
Pressure contacted with wear strip, hydraulic cylinder work on so that lock unlock sliding shoe overcome top pressure spring elastic force and
It slides to the left, so that fixed gear disengaging is engaged with gear ring, and rotate gear is then engaged with gear ring, the electricity of control rotation later
Machine rotation driving rotate gear rotation, to drive rotation pedestal rotation, rotation pedestal rotation to drive dispensing by rotate gear
Head rotation, to facilitate Glue dripping head to carry out round dispensing packaging operation to LED board.
3. overall structure of the present invention is simple, reasonable design, manufacturing cost is low, and easy to operate, easy to use, can realize
The switching between straight line dispensing and round dispensing is automatically controlled, the convenient different location on LED board carries out glue dispensing and packaging work
Industry, to considerably increase the efficiency of LED board glue dispensing and packaging, substitution is existing to manually control dispensing operation, has saved human cost,
And dispensing speed is fast, precision is high, is suitble to promote the use of.
Description of the drawings
The present invention is described in detail by following specific embodiment and attached drawing for ease of explanation,.
Fig. 1 is the overlooking structure diagram of New LED glue dispensing and packaging device of the present invention；
Fig. 2 is the structural schematic diagram of arrow direction in Fig. 1；
Fig. 3 is structural schematic diagram when rotating seat body can rotate in Fig. 2.
Specific implementation mode
As shown in Figure 1-Figure 3, a kind of New LED glue dispensing and packaging device of the invention, including fixed base frame 1 and rotation pedestal
3, rotation chamber 26 is provided among 1 top end face of the fixed base frame, the rotation pedestal 3 is rotatably arranged in the rotation chamber
In 26, rack gear 30 is arranged in the bottom of 3 periphery of the rotation pedestal, is set below the rotation chamber 26 in the fixed base frame 1
It is equipped with locking unlock sliding groove 11,26 left and right ends of rotation chamber are symmetrically arranged with to be communicated with locking unlock sliding groove 11
Left connecting cavity 10 and right connecting cavity 100, it is described locking unlock sliding groove 11 in be provided with can horizontally slip locking unlock slide
Motion block 12, the locking unlock sliding shoe are provided with spring groove 13 on 12 left side, top pressure bullet are provided in the spring groove 13
Spring 14,12 top end face of locking unlock sliding shoe left side are fixedly installed the fixed link extending into the left connecting cavity 10
21,21 top of the fixed link is fixedly installed the fixation gear 22 to be engaged with the gear ring 30, and the locking unlock is slided
It is embedded with rotary electric machine 23 on the right side of 12 top end face of motion block, 23 top be connected by power of the rotary electric machine extend into the right connection
Rotating bar 24 in chamber 100,24 top of the rotating bar are fixedly installed rotate gear 25, and the locking unlock sliding shoe 12 is right
It is provided with drive component vessel 15 on end face, hydraulic cylinder 16, the hydraulic cylinder are fixedly installed in the driving component vessel 15
16 right ends are connected with hydraulic telescopic rod 17, and 17 right end of the hydraulic telescopic rod is fixedly installed top pressing board 19, the locking unlock
It is embedded with the wear strip 20 opposite with the driving component vessel 15 in 11 right end wall of sliding groove, is arranged in the rotation pedestal 3
There is dispensing processing cavity 31, be provided through support rotating axis 27 in 31 base end wall of dispensing processing cavity up and down, the support turns
27 periphery of moving axis is rotatably connected by bearing 27 and 31 base end wall of dispensing processing cavity, 27 bottom of support rotating axis
End is fixedly connected with 26 bottom face of rotation chamber, and 27 top of support rotating axis is fixedly installed LED plummers 28, described
LED plummers 28 are provided with mobile sliding groove 32 carrying fixed LED board in 31 top end wall of dispensing processing cavity, described
It is provided with the mobile sliding shoe 33 that can be horizontally slipped in mobile sliding groove 32, is fixedly installed on 33 bottom face of mobile sliding shoe
There is Glue dripping head 36, being extended in the mobile sliding groove 32 or so has through the mobile sliding shoe 33 and slided with the movement
The driving threaded rod 34 of 33 screw-thread fit of motion block connection, 34 right end of driving threaded rod and 35 be connected by power of driving motor, institute
It states and is provided with regulation silencing shock-reduction device on driving motor 35.
Wherein, the fixed base frame 1 is round table-like, and the rotation pedestal 3 is cylindric, two before and after the rotation pedestal 3
One end in end is provided with the drain hole communicated with the dispensing processing cavity 31, has been provided in the drain hole and has closed door, to
Convenient fixed on the LED plummers 28 or dismounting LED board, in order to carry out glue dispensing and packaging processing to LED board.
Wherein, the top end face area of the LED plummers 28 is less than the bottom end wall area of the dispensing processing cavity 31, described
LED plummers 28, support rotating axis 27 and fixed base frame 1 are an integral structure so that present apparatus operation more safety and stability.
Wherein, 34 left end of driving threaded rod is rotatably connected with 32 left end wall of the mobile sliding groove, described
Driving motor 35 is arranged in 32 right end wall of the mobile sliding groove；14 left end of the top pressure spring is slided with locking unlock
11 left end wall of slot is fixedly connected, and 14 right end of the top pressure spring is fixedly connected with 13 right end wall of the spring groove.
Wherein, the fixed gear 22 is identical as the diameter of the rotate gear 25,19 left side area of the top pressing board
It is identical as 15 right-end openings area of the driving component vessel, it is provided with and draws at 15 right-end openings position of the driving component vessel
Angle 151 is led, 19 right side area of the top pressing board is less than 20 left side area of the wear strip, to prevent the top pressing board
Abrasion is generated after 19 long-time uses, has saved use cost.
Wherein, the regulation silencing shock-reduction device includes the silencing pad for being fixed at about 35 two sides of the driving motor
351 and it is fixed at the vibration damper plate 352 in 35 front and rear sides face of the driving motor, the silencing pad 351 and the vibration damper plate
352 are connected, and the regulation silencing shock-reduction device can effectively reduce the noise and vibrations that the operating of the driving motor 35 generates.
When original state, the top pressing board 19 is retracted in the driving component vessel 15, in the top pressure spring 14
Under resilient force, the locking unlock sliding shoe 12 is located at 11 right end position of locking unlock sliding groove, the fixation
Gear 22 is in meshing state with the gear ring 30, and the rotation pedestal 3 can not rotate at this time.
When needing to carry out dispensing to LED board, first LED board is fixed to by drain hole on the LED plummers 28, it
After control the rotation of the driving motor 35, the rotation of the driving motor 35 drives the driving threaded rod 34 rotation, the driving
The rotation of threaded rod 34 drives the mobile sliding shoe 33 to horizontally slip, and the mobile sliding shoe 33 horizontally slips described in drive
Glue dripping head 36 horizontally slips, and to facilitate the Glue dripping head 36 to carry out linear motion glue dispensing and packaging to LED board, while being also convenient for adjusting
The position of integral point rubber head 36, when needing to carry out round dispensing to LED board, it is only necessary to the work of the hydraulic cylinder 16 is controlled, it is described
16 task driven hydraulic telescopic rod 17 of hydraulic cylinder is stretched out to the right and top pressure is supported with the wear strip 20 to the right by the top pressing board 19
Cooperation is connect, the hydraulic cylinder 16 works on so that the locking unlock sliding shoe 12 overcomes the bullet of the top pressure spring 14
Property power and slide to the left so that the fixed gear 22 disengaging is engaged with the gear ring 30, and the rotate gear
25 are engaged with the gear ring 30, control the rotation of the rotary electric machine 23 later and the rotate gear 25 is driven to rotate, from
And driving the rotation pedestal 3 to rotate by the rotate gear 25, the rotation of rotation pedestal 3 drives 36 turns of the Glue dripping head
It is dynamic, to facilitate the Glue dripping head 36 to carry out round dispensing packaging operation to LED board.
After LED board dispensing completion, the work of the hydraulic cylinder 16 is controlled so that the top pressing board 19 is retracted into the drive
In dynamic component vessel 15, under the resilient force of the top pressure spring 14, the present apparatus is restored to initial position.
The beneficial effects of the invention are as follows：
1. by the way that LED board to be fixed on LED plummers, later by controlling driving motor rotation, driving motor rotation driving
Threaded rod rotation, the mobile sliding shoe of driving threaded rod rotation driving is driven to horizontally slip, sliding sliding shoe, which horizontally slips, drives point
Rubber head horizontally slips, and to facilitate Glue dripping head to carry out linear motion glue dispensing and packaging to LED board, while being also convenient for adjustment Glue dripping head
Position.
2. by controlling hydraulic cylinder works, hydraulic cylinder works driving hydraulic telescopic rod stretches out to the right and pushes up top pressing board to the right
Pressure contacted with wear strip, hydraulic cylinder work on so that lock unlock sliding shoe overcome top pressure spring elastic force and
It slides to the left, so that fixed gear disengaging is engaged with gear ring, and rotate gear is then engaged with gear ring, the electricity of control rotation later
Machine rotation driving rotate gear rotation, to drive rotation pedestal rotation, rotation pedestal rotation to drive dispensing by rotate gear
Head rotation, to facilitate Glue dripping head to carry out round dispensing packaging operation to LED board.
3. overall structure of the present invention is simple, reasonable design, manufacturing cost is low, and easy to operate, easy to use, can realize
The switching between straight line dispensing and round dispensing is automatically controlled, the convenient different location on LED board carries out glue dispensing and packaging work
Industry, to considerably increase the efficiency of LED board glue dispensing and packaging, substitution is existing to manually control dispensing operation, has saved human cost,
And dispensing speed is fast, precision is high, is suitble to promote the use of.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of New LED glue dispensing and packaging device, including fixed base frame and rotation pedestal, it is characterised in that：The fixed base frame
Rotation chamber is provided among top end face, the rotation pedestal is rotatably arranged in the rotation chamber, and the rotating seat is external
Rack gear is arranged in the bottom in week, is provided with below the rotation chamber in the fixed base frame and locks unlock sliding groove, described turn
Dynamic chamber left and right ends are symmetrically arranged with the left connecting cavity communicated with the locking unlock sliding groove and right connecting cavity, the locking solution
The locking unlock sliding shoe that can be horizontally slipped is provided in lock sliding groove, the locking unlock sliding shoe is provided with bullet on left side
Spring slot is provided with top pressure spring in the spring groove, is fixedly installed and extend on the left of the locking unlock sliding shoe top end face
Fixed link in the left connecting cavity, the fixed link top are fixedly installed the fixation gear to be engaged with the gear ring,
It is embedded with rotary electric machine on the right side of the locking unlock sliding shoe top end face, be connected by power extend into institute at the top of the rotary electric machine
The rotating bar in right connecting cavity is stated, rotate gear is fixedly installed at the top of the rotating bar, the locking unlocks sliding shoe right end
It is provided with drive component vessel on face, hydraulic cylinder, the hydraulic cylinder right end connection are fixedly installed in the driving component vessel
There are hydraulic telescopic rod, the hydraulic telescopic rod right end to be fixedly installed top pressing board, the locking unlocks embedding in sliding groove right end wall
Equipped with the wear strip opposite with the driving component vessel, it is provided with dispensing processing cavity in the rotation pedestal, the dispensing adds
Support rotating axis is provided through in the end wall of work bottom of chamber up and down, support rotating axis periphery is processed by bearing and the dispensing
Bottom of chamber end wall is rotatably connected, and support rotating axis bottom end is fixedly connected with the rotation bottom of chamber end face, the support
Rotation axis top is fixedly installed LED plummers, and the LED plummers are carrying fixed LED board, dispensing processing cavity top
It is provided with mobile sliding groove in end wall, the mobile sliding shoe that can be horizontally slipped, the movement are provided in the mobile sliding groove
Glue dripping head is fixedly installed on sliding shoe bottom face, being extended in the mobile sliding groove or so has through the mobile sliding
Block and the driving threaded rod being connect with the mobile sliding shoe screw-thread fit, the driving threaded rod right end and driving motor power
It connects, regulation silencing shock-reduction device is provided on the driving motor.
2. a kind of New LED glue dispensing and packaging device according to claim 1, it is characterised in that：The fixed base frame is circle
Mesa-shaped, the rotation pedestal are cylindric, and one end in the rotation pedestal rear and front end is provided with and the dispensing processing cavity
The drain hole communicated has been provided in the drain hole and has closed door, to it is convenient on the LED plummers it is fixed or dismantle
LED board, in order to carry out glue dispensing and packaging processing to LED board.
3. a kind of New LED glue dispensing and packaging device according to claim 1, it is characterised in that：The top of the LED plummers
Face area is less than the bottom end wall area of the dispensing processing cavity, and the LED plummers, support rotating axis and fixed base frame are one
Body formula structure.
4. a kind of New LED glue dispensing and packaging device according to claim 1, it is characterised in that：The driving threaded rod is left
End is rotatably connected with the mobile sliding groove left end wall, and the driving motor is arranged in the mobile sliding groove right end wall
In；The top pressure spring left end and the locking unlock sliding groove left end wall are fixedly connected, the top pressure spring right end with it is described
Spring groove right end wall is fixedly connected.
5. a kind of New LED glue dispensing and packaging device according to claim 1, it is characterised in that：The fixed gear and institute
The diameter for stating rotate gear is identical, and top pressing board left side area is identical as the driving component vessel right-end openings area,
Guiding angle is provided at the driving component vessel right-end openings position, top pressing board right side area is less than the abrasionproof
Plate left side area.
6. a kind of New LED glue dispensing and packaging device according to claim 1, it is characterised in that：The regulation silencing shock-reduction device
Including being fixed at the silencing pad of the driving motor or more two sides and being fixed at the driving motor front and rear sides
The vibration damper plate in face, the silencing pad are connected with the vibration damper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330767.9A CN108767098A (en) | 2018-04-13 | 2018-04-13 | A kind of New LED glue dispensing and packaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330767.9A CN108767098A (en) | 2018-04-13 | 2018-04-13 | A kind of New LED glue dispensing and packaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108767098A true CN108767098A (en) | 2018-11-06 |
Family
ID=63981830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810330767.9A Withdrawn CN108767098A (en) | 2018-04-13 | 2018-04-13 | A kind of New LED glue dispensing and packaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108767098A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146038A (en) * | 2021-04-23 | 2021-07-23 | 刘铭 | Welding device for assembling ultrathin miniature optical fiber gyroscope |
-
2018
- 2018-04-13 CN CN201810330767.9A patent/CN108767098A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146038A (en) * | 2021-04-23 | 2021-07-23 | 刘铭 | Welding device for assembling ultrathin miniature optical fiber gyroscope |
| CN113146038B (en) * | 2021-04-23 | 2023-01-10 | 陕西中科启航科技有限公司 | Welding device for assembling ultrathin miniature optical fiber gyroscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |
|
| WW01 | Invention patent application withdrawn after publication |