CN220399673U - Optical fiber tapering device - Google Patents
Optical fiber tapering device Download PDFInfo
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- CN220399673U CN220399673U CN202321412820.2U CN202321412820U CN220399673U CN 220399673 U CN220399673 U CN 220399673U CN 202321412820 U CN202321412820 U CN 202321412820U CN 220399673 U CN220399673 U CN 220399673U
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- optical fiber
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 127
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 239000000835 fiber Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012681 fiber drawing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides an optical fiber tapering device, which comprises a flat plate; the stretching structure is arranged on the flat plate and is used for fixing the optical fiber and stretching the optical fiber towards two sides; the heating structure and the stretching structure are arranged on the flat plate in parallel, and the stretching structure is used for heating the optical fiber before stretching; the stretching structure comprises a direction adjusting mechanism, a first fixing mechanism and a second fixing mechanism, and the first fixing mechanism and the second fixing mechanism move towards/away from two sides simultaneously under the cooperation of the direction adjusting mechanism. According to the utility model, the first fixing mechanism and the second fixing mechanism are controlled to move simultaneously through the direction adjusting mechanism, and simultaneously move towards/back to the two sides of the flat plate respectively, so that the control of the cone pulling is realized, and the uneven stress caused by asynchronous operation of the first fixing mechanism and the second fixing mechanism in use is avoided.
Description
Technical Field
The utility model relates to the technical field of optical element manufacturing equipment, in particular to an optical fiber tapering device.
Background
At present, the optical fiber tapering technology generally stretches in two opposite directions through heating and plasticity, and Chinese patent (publication number is CN 212781338U) discloses an optical fiber melting tapering machine for a planar waveguide type optical divider, which is heated and melted at high temperature and stretches to two sides through two different motors to form a section of bidirectional conical mechanism, but because the two different motors respectively act, synchronous control of the two motors cannot be realized, one side of the optical fiber is excessively stretched, so that the stress of the optical fiber is uneven, and the stretching effect is affected. The present utility model therefore proposes an optical fiber tapering device to ameliorate the above problems.
Disclosure of Invention
The utility model aims to overcome the defect that the optical fiber tapering machine in the prior art cannot control uniform stress in the process of stretching towards two sides, and provides an optical fiber tapering device.
In order to solve the above problems, the present utility model provides an optical fiber tapering device, comprising:
a flat plate;
the stretching structure is arranged on the flat plate and is used for fixing the optical fiber and stretching the optical fiber towards two sides;
the heating structure is arranged on the flat plate in parallel with the stretching structure, and the stretching structure is used for heating the optical fiber before stretching;
the stretching structure comprises a direction adjusting mechanism, a first fixing mechanism and a second fixing mechanism, and the first fixing mechanism and the second fixing mechanism move towards and away from two sides simultaneously under the cooperation of the direction adjusting mechanism.
Preferably, the stretching structure comprises a guide rail, the guide rail is mounted on the flat plate, and the first fixing mechanism and the second fixing mechanism are respectively provided with a first sliding groove and a second sliding groove matched with the guide rail so as to respectively realize the first fixing mechanism and the second fixing mechanism to move towards/away from two sides.
Preferably, the direction adjusting mechanism comprises a first motor, a first bevel gear is arranged on an output shaft of the first motor, a second bevel gear and a third bevel gear are vertically arranged on two sides of the first bevel gear so as to realize simultaneous transmission to two sides, the first bevel gear is respectively meshed with the second bevel gear and the third bevel gear, the second bevel gear and the third bevel gear are respectively connected with a first screw rod and a second screw rod, a first fixed block and a second fixed block are respectively arranged on the first screw rod and the second screw rod, and the first fixed block and the second fixed block are respectively connected with the first fixed mechanism and the second fixed mechanism so as to respectively drive the first fixed mechanism and the second fixed mechanism to simultaneously face towards/deviate from two sides on the guide rail.
Preferably, the first screw rod and the second screw rod are horizontally arranged on the flat plate together with the guide rail, the first screw rod and the second screw rod are vertically arranged on the output shaft of the first motor, a plurality of first supporting blocks are arranged on the flat plate, and the first supporting blocks are respectively arranged in a rotating mode with the first screw rod, the second screw rod and the output shaft of the first motor.
Preferably, the first fixing mechanism and the second fixing mechanism further comprise a first clamp and a second clamp respectively, the first clamp and the second clamp respectively clamp two ends of the optical fiber, and fasteners are arranged in the first clamp and the second clamp respectively so as to clamp the optical fiber with the first clamp and the second clamp.
Preferably, the heating structure comprises a second motor, a base is arranged below the second motor so that the second motor is located on the flat plate, an output shaft of the second motor is connected with one end of a coupler, a third screw is arranged at the other end of the coupler, the third screw is arranged in parallel with the guide rail, a sliding block is arranged on the third screw, one end of the sliding block slides on the third screw, a guide rod is further arranged in the sliding block, and the third screw and the guide rod are supported and installed on the flat plate through a second supporting block; the heater is installed to the sliding block other end, just the heater sets up in optic fibre below to heat optic fibre.
Preferably, the two sides of the flat plate are respectively provided with a supporting piece, and the supporting ends of the supporting pieces are respectively positioned on the same horizontal line with the first clamp and the second clamp.
Preferably, a lifting mechanism is further arranged below the flat plate to achieve height adjustment of the flat plate, and the lifting mechanism is a scissor type lifting mechanism.
The optical fiber tapering device provided by the utility model has the following beneficial effects:
1. the optical fiber drawing device is arranged on a flat plate through a drawing structure, the drawing structure is used for drawing the optical fiber to two sides after being fixed, the drawing structure comprises a direction adjusting mechanism, a first fixing mechanism and a second fixing mechanism, one section of the optical fiber is fixed through the first fixing mechanism and the second fixing mechanism, the first fixing mechanism and the second fixing mechanism are controlled to move simultaneously through the direction adjusting mechanism and respectively move towards two sides of the flat plate simultaneously and backwards, and the defect that in use, the first fixing mechanism and the second fixing mechanism are not operated synchronously to cause uneven stress so that formed cones are irregular is avoided; when the optical fiber is fixed on the first fixing mechanism and the second fixing mechanism by the heating structure, the first fixing mechanism and the second fixing mechanism are heated by the heating structure, and move towards/away from both sides simultaneously under the action of the direction-adjusting mechanism, so as to pull Cheng Zhuiti the optical fiber;
2. according to the utility model, the supporting pieces are respectively arranged on the two sides of the flat plate, the supporting ends of the supporting pieces are respectively positioned on the same horizontal line with the first clamp and the second clamp, so that scratches caused by contact of other optical fibers with other angles in the tapering process are avoided, and subsequent tapering is influenced, and buffer pads such as soft materials such as rubber and sponge can be arranged at the supporting ends of the supporting pieces to form protection;
3. according to the utility model, the height of the flat plate is adjusted through the lifting mechanism, during the tapering process of the optical fibers on the flat plate, the rest optical fibers can be naturally lapped on two sides of the flat plate, and the flat plate can be enabled to adapt to the height of the light beam through the lifting mechanism, so that the whole light beam can be almost horizontal, and the physical damage to the stretched optical fibers is avoided, thereby influencing the subsequent tapering process.
Drawings
FIG. 1 is a schematic perspective view of the general assembly of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic side view of the present utility model;
fig. 5 is a schematic view of the lifting mechanism of the present utility model.
The reference numerals are expressed as:
1. a flat plate; 2. a guide rail; 3. a first chute; 4. a second chute; 5. a first motor; 6. a first bevel gear; 7. a second bevel gear; 8. a third bevel gear; 9. a first screw; 10. a second screw; 11. a first fixed block; 12. a second fixed block; 13. a first support block; 14. a first clamp; 15. a second clamp; 16. a fastener; 17. a second motor; 18. a coupling; 19. a third screw; 20. a sliding block; 21. a guide rod; 22. a second support block; 23. a heater; 24. a support; 25. and a lifting mechanism.
Detailed Description
As shown in fig. 1-5, the present utility model provides an optical fiber tapering device comprising:
a flat plate 1;
the stretching structure is arranged on the flat plate 1 and is used for fixing the optical fiber and stretching the optical fiber to two sides;
the heating structure is arranged on the flat plate 1 in parallel with the stretching structure and is used for heating the optical fiber before stretching;
the stretching structure comprises a direction adjusting mechanism, a first fixing mechanism and a second fixing mechanism, and the first fixing mechanism and the second fixing mechanism move towards and away from two sides simultaneously under the cooperation of the direction adjusting mechanism. As shown in fig. 1-2, the stretching structure is arranged on the flat plate 1, the stretching structure is used for stretching the optical fiber to two sides after being fixed, the stretching structure comprises a direction adjusting mechanism, a first fixing mechanism and a second fixing mechanism, one section of the optical fiber is fixed through the first fixing mechanism and the second fixing mechanism, the first fixing mechanism and the second fixing mechanism move simultaneously through the direction adjusting mechanism and respectively move towards two sides of the flat plate 1 simultaneously and backwards, and uneven stress caused by asynchronous operation of the first fixing mechanism and the second fixing mechanism in use is avoided, so that formed cones are irregular; when the optical fiber is fixed on the first fixing mechanism and the second fixing mechanism by the heating structure, the optical fiber is heated by the heating structure, and the first fixing mechanism and the second fixing mechanism move towards/away from both sides simultaneously under the action of the direction-adjusting mechanism, so that the optical fiber is pulled into a cone.
In some embodiments, the stretching structure comprises a guide rail 2, the guide rail 2 is mounted on the flat plate 1, and the first fixing mechanism and the second fixing mechanism are respectively provided with a first chute 3 and a second chute 4 matched with the guide rail 2 so as to respectively realize the first fixing mechanism and the second fixing mechanism to move towards/away from two sides. As shown in fig. 1-2, the stretching structure further includes a guide rail 2, where the guide rail 2 is mounted on the flat plate 1, and may be connected by bolts or welded, and the first fixing mechanism and the second fixing mechanism are respectively provided with a first chute 3 and a second chute 4 matched with the guide rail 2, so as to implement that the first fixing mechanism and the second fixing mechanism can move towards/away from both sides, and the guide rail 2 also plays a role in guiding.
In some embodiments, the direction-adjusting mechanism includes a first motor 5, a first bevel gear 6 is disposed on an output shaft of the first motor 5, two sides of the first bevel gear 6 are vertically provided with a second bevel gear 7 and a third bevel gear 8, so as to realize simultaneous transmission to two sides, the first bevel gear 6 is respectively meshed with the second bevel gear 7 and the third bevel gear 8, the second bevel gear 7 and the third bevel gear 8 are respectively connected with a first screw rod 9 and a second screw rod 10, a first fixing block 11 and a second fixing block 12 are respectively disposed on the first screw rod 9 and the second screw rod 10, and the first fixing block 11 and the second fixing block 12 are respectively connected with the first fixing mechanism and the second fixing mechanism, so as to respectively drive the first fixing mechanism and the second fixing mechanism to simultaneously move towards/away from two sides on the guide rail 2. As shown in fig. 1 to 5, the steering mechanism includes a first motor 5, the first motor 5 is a bidirectional motor, which is commercially available, a first bevel gear 6 is disposed on an output shaft of the first motor 5, two sides of the first bevel gear 6 are vertically provided with a second bevel gear 7 and a third bevel gear 8, the specification sizes of the first bevel gear 6, the second bevel gear 7 and the third bevel gear 8 are consistent, so that the first bevel gear 6 and the second bevel gear 7 and the third bevel gear 8 are respectively meshed to two sides for simultaneous transmission, the second bevel gear 7 and the third bevel gear 8 are respectively connected with one end of a first screw rod 9 and one end of a second screw rod 10, the first screw rod 9 and the second screw rod 10 are respectively provided with a first fixing block 11 and a second fixing block 12, and the steering mechanism is respectively connected with the first fixing mechanism and the second fixing mechanism through the first fixing block 11 and the second fixing block 12, so that the steering mechanism and the second bevel gear 8 can be respectively meshed to two sides of the second bevel gear 7 and the third bevel gear 8 through the first bevel gear 6 under the driving of the first motor 5, and the second steering mechanism can be simultaneously controlled to move towards two sides.
In some embodiments, the first screw rod 9 and the second screw rod 10 are horizontally arranged on the flat plate 1 together with the guide rail 2, the first screw rod 9 and the second screw rod 10 are vertically arranged with the output shaft of the first motor 5, a plurality of first supporting blocks 13 are arranged on the flat plate 1, and the first supporting blocks 13 are respectively rotatably arranged with the output shafts of the first screw rod 9, the second screw rod 10 and the first motor 5. As shown in fig. 1 to 5, the first screw rod 9 and the second screw rod 10 are horizontally arranged on the flat plate 1 together with the guide rail 2, and the first screw rod 9 and the second screw rod 10 are vertically arranged with the output shaft of the first motor 5, so that the meshing effect of the first bevel gear 6 with the second bevel gear 7 and the third bevel gear 8 is better, the whole process can be smoothly carried out, the influence on the simultaneous facing/deviating movement of the first fixing mechanism and the second fixing mechanism is avoided, a plurality of first supporting blocks 13 are arranged on the flat plate 1, and the first supporting blocks 13 are respectively rotatably arranged with the output shafts of the first screw rod 9, the second screw rod 10 and the first motor 5 so as to respectively support the first screw rod 9 and the second screw rod 10.
In some embodiments, the first fixing mechanism and the second fixing mechanism further comprise a first clamp 14 and a second clamp 15, the first clamp 14 and the second clamp 15 are respectively mounted on the first chute 3 and the second chute 4, the first clamp 14 and the second clamp 15 respectively clamp two ends of the optical fiber, and fasteners 16 are respectively arranged in the first clamp 14 and the second clamp 15 to clamp the optical fiber with the first clamp 14 and the second clamp 15. As shown in fig. 1-5, the first fixing mechanism and the second fixing mechanism further respectively include a first clamp 14 and a second clamp 15, the first clamp 14 and the second clamp 15 are respectively installed on the first chute 3 and the second chute 4, the first clamp 14 and the second clamp 15 are respectively in split type design, the split two parts can be hinged and clamped, a large space capable of penetrating through an optical fiber is reserved in the middle, the first clamp 14 and the second clamp 15 respectively clamp two ends of one section of the optical fiber, fasteners 16 are respectively arranged in the first clamp 14 and the second clamp 15, the fasteners 16 can be parts such as operating handles, screws, arc plates and the like, the two ends of the screws are respectively connected with the handles and the arc plates, the arc plates are placed in the clamps, the arc plates are rotationally connected with the screws, and are respectively in threaded connection with the first clamp 14 and the second clamp 15 through the screws, so that the arc plates respectively jack the optical fiber in the first clamp 14 and the second clamp 15, and the fastening function is formed.
In some embodiments, the heating structure includes a second motor 17, a base is disposed below the second motor 17 so that the second motor 17 is located on the flat plate 1, an output shaft of the second motor 17 is connected with one end of a coupler 18, the other end of the coupler 18 is provided with a third screw 19, the third screw 19 is disposed parallel to the guide rail 2, a sliding block 20 is disposed on the third screw 19, one end of the sliding block 20 slides on the third screw 19, a guide rod 21 is further disposed in the sliding block 20, the third screw 19 and the guide rod 21 are supported and installed on the flat plate 1 through a second supporting block 22, a heater 23 is installed at the other end of the sliding block 20, and the heater 23 is disposed below the optical fiber so as to heat the optical fiber. As shown in fig. 1-5, the heating structure includes a second motor 17, the second motor 17 is a bidirectional motor, a base is disposed below the second motor 17 so that the second motor 17 sits on the flat plate 1, a bolt connection, bonding, welding and the like can be performed between the base and the second motor 17 and the flat plate 1, an output shaft of the second motor 17 is connected with a coupling 18, the coupling 18 is used for connecting the output shaft of the second motor 17 with a third screw 19, transmission is realized, the third screw 19 is disposed in parallel with the guide rail 2, so as to match with the post-heating stretching of the optical fiber between the first fixing mechanism and the second fixing mechanism, a sliding block 20 is disposed on the third screw 19, the sliding block 20 is in threaded connection with the third screw 19, a guide rod 21 is disposed in the sliding block 20, second supporting blocks 22 are disposed on the guide rod 21 and the third screw 19 respectively, the second supporting blocks 22 can be fixed on the flat plate 1 in a welding, bolt connection mode and the like, the third screw 19 is rotationally connected with the second supporting blocks 22, so that the guide rod 21 and the third screw 19 form a supporting block 19, the optical fiber can be driven by the second supporting blocks 19 to move under the second screw 17, and the other end of the optical fiber can be matched with the heating structure, and the optical fiber can be heated, and the other end of the optical fiber can be in a commercially available structure, and the optical fiber can be heated, and the optical fiber can be stretched, and the heater can be moved.
In some embodiments, the two sides of the flat plate 1 are further provided with supporting members 24, and the supporting ends of the supporting members 24 are on the same horizontal line with the first clamp 14 and the second clamp 15, respectively. As shown in fig. 1-5, the two sides of the flat plate 1 are further provided with supporting members 24, the supporting ends of the supporting members 24 are respectively positioned on the same horizontal line with the first clamp 14 and the second clamp 15, so that scratches caused by contact between other optical fibers and other angles in the tapering process are avoided, tapering after the impact is avoided, and buffer cushions such as soft materials such as rubber and sponge can be arranged at the supporting ends of the supporting members 24 to form protection.
In some embodiments, a lifting mechanism 25 is also provided below the plate 1 to enable height adjustment of the plate 1, the lifting mechanism being a scissor lift mechanism. As shown in fig. 2-5, a lifting mechanism 25 is further arranged below the flat plate 1 to realize the height adjustment of the flat plate 1, the lifting mechanism 25 is installed at the center of the bottom of the flat plate 1 so as to enable the flat plate 1 to be in a stable state, during the tapering process of the optical fibers on the flat plate 1, the rest optical fibers can be naturally carried on two sides of the flat plate 1, and the lifting mechanism 25 can be used for enabling the flat plate 1 to adapt to the height of a light beam so as to enable the whole light beam to be almost horizontal, so that physical damage is prevented from being formed for the stretched optical fibers, and the subsequent tapering process is influenced; the lifting mechanism 25 is a scissor lift mechanism, which is commercially available for height adjustment when height adjustment is required.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model. The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. An optical fiber tapering device, comprising:
a flat plate (1);
the stretching structure is arranged on the flat plate (1) and is used for fixing the optical fiber and stretching the optical fiber to two sides;
the heating structure is arranged on the flat plate (1) in parallel with the stretching structure, and the stretching structure is used for heating the optical fiber before stretching;
the stretching structure comprises a direction adjusting mechanism, a first fixing mechanism and a second fixing mechanism, and the first fixing mechanism and the second fixing mechanism move towards and away from two sides simultaneously under the cooperation of the direction adjusting mechanism.
2. The fiber tapering device as claimed in claim 1, wherein:
the stretching structure comprises a guide rail (2), the guide rail (2) is arranged on the flat plate (1), and the first fixing mechanism and the second fixing mechanism are respectively provided with a first sliding groove (3) and a second sliding groove (4) which are matched with the guide rail (2) so as to respectively realize the direction/direction deviating movement of the first fixing mechanism and the second fixing mechanism towards two sides.
3. The fiber tapering device as claimed in claim 2, wherein:
the steering mechanism comprises a first motor (5), a first bevel gear (6) is arranged on an output shaft of the first motor (5), a second bevel gear (7) and a third bevel gear (8) are vertically arranged on two sides of the first bevel gear (6) so as to realize simultaneous transmission to two sides, the first bevel gear (6) is respectively meshed with the second bevel gear (7) and the third bevel gear (8), the second bevel gear (7) and the third bevel gear (8) are respectively connected with a first screw rod (9) and a second screw rod (10), a first fixed block (11) and a second fixed block (12) are respectively arranged on the first screw rod (9) and the second screw rod (10), and the first fixed block (11) and the second fixed block (12) are respectively connected with the first fixed mechanism and the second fixed mechanism so as to realize simultaneous driving of the first fixed mechanism and the second fixed mechanism to face away from each other on two sides of the guide rail (2).
4. A fiber tapering device as claimed in claim 3, wherein:
the novel screw comprises a flat plate (1), a guide rail (2), a first screw (9) and a second screw (10) are horizontally arranged on the flat plate (1), the first screw (9) and the second screw (10) are vertically arranged on an output shaft of a first motor (5), a plurality of first supporting blocks (13) are arranged on the flat plate (1), and the first supporting blocks (13) are respectively arranged with the first screw (9) in a rotating mode between the second screw (10) and the output shaft of the first motor (5).
5. The fiber tapering device as claimed in claim 2, wherein:
the first fixing mechanism and the second fixing mechanism further comprise a first clamp (14) and a second clamp (15) respectively, the first clamp (14) and the second clamp (15) are respectively installed on the first sliding groove (3) and the second sliding groove (4), the first clamp (14) and the second clamp (15) respectively clamp two ends of an optical fiber, and fasteners (16) are respectively arranged in the first clamp (14) and the second clamp (15) so as to clamp the optical fiber with the first clamp (14) and the second clamp (15).
6. The fiber tapering device as claimed in claim 2, wherein:
the heating structure comprises a second motor (17), a base is arranged below the second motor (17) so that the second motor (17) is located on the flat plate (1), an output shaft of the second motor (17) is connected with one end of a coupler (18), a third screw (19) is arranged at the other end of the coupler (18), the third screw (19) is arranged in parallel with the guide rail (2), a sliding block (20) is arranged on the third screw (19), one end of the sliding block (20) slides on the third screw (19), a guide rod (21) is further arranged in the sliding block (20), the third screw (19) and the guide rod (21) are supported and installed on the flat plate (1) through a second supporting block (22), a heater (23) is installed at the other end of the sliding block (20), and the heater (23) is arranged below an optical fiber so as to heat the optical fiber.
7. The fiber tapering device as claimed in claim 5, wherein:
the two sides of the flat plate (1) are respectively provided with a supporting piece (24), and the supporting ends of the supporting pieces (24) are respectively positioned on the same horizontal line with the first clamp (14) and the second clamp (15).
8. The fiber tapering device as claimed in claim 1, wherein:
lifting mechanisms (25) are further arranged below the flat plates (1) to achieve height adjustment of the flat plates (1), and the lifting mechanisms (25) are scissor-fork type lifting mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321412820.2U CN220399673U (en) | 2023-06-06 | 2023-06-06 | Optical fiber tapering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321412820.2U CN220399673U (en) | 2023-06-06 | 2023-06-06 | Optical fiber tapering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220399673U true CN220399673U (en) | 2024-01-26 |
Family
ID=89607415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321412820.2U Active CN220399673U (en) | 2023-06-06 | 2023-06-06 | Optical fiber tapering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220399673U (en) |
-
2023
- 2023-06-06 CN CN202321412820.2U patent/CN220399673U/en active Active
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