CN207062146U - Optical fiber coating concentricity on-line control device, on-line monitoring and adjusting means - Google Patents
Optical fiber coating concentricity on-line control device, on-line monitoring and adjusting means Download PDFInfo
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- CN207062146U CN207062146U CN201720928304.3U CN201720928304U CN207062146U CN 207062146 U CN207062146 U CN 207062146U CN 201720928304 U CN201720928304 U CN 201720928304U CN 207062146 U CN207062146 U CN 207062146U
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Abstract
The utility model discloses a kind of optical fiber coating concentricity on-line control device, on-line monitoring and adjusting means, belong to technical field of optical fiber.The on-line control device includes：Piezo ceramic element and the force aid part being connected with the piezo ceramic element, the piezo ceramic element includes being arranged on the first piezoelectric ceramics part applied on cup base along Z-direction, the 3rd piezoelectric ceramics part for applying the second piezoelectric ceramics part of cup periphery and painting cup periphery being arranged on along Y direction is arranged on along X-direction, the quantity of the first piezoelectric ceramics part is at least 2, and the second piezoelectric ceramics part, the quantity of the 3rd piezoelectric ceramics part are at least 1.The utility model can easily realize the on-line monitoring of optical fiber coating concentricity automatically, above two device overcomes the problem of inconvenience monitored on-line and adjusted in the prior art is low with precision, convenient, the effective monitoring and regulation of optical fiber coating concentricity can be realized, with good practicality, the technical fields such as optical fiber coating are can be widely applied to.
Description
Technical field
The utility model is related to technical field of optical fiber, more particularly to a kind of optical fiber coating concentricity on-line control device,
Line monitors and adjusting means.
Background technology
Optical fiber coating process is advantageous to strengthen fiber strength, is the steps necessary in optical fiber production process.In coating procedure,
Because production line collimates bad, it is larger to easily cause fibre cladding coating Concentricity tolerance, influences optical fiber property.At present, control
The measure of coat concentricity is mainly in drawing process：By mechanically calibrated wire-drawer-tower center and horizontal die holder center,
To ensure the concentricity of drawing process floating coat.
In the prior art, patent 201420327137.3 proposes a kind of method of on-line checking concentricity, in the method,
, it is necessary to visually observe departure after there is deviation, adjusted manually, precision deficiency.Patent application 201510736454.X
A kind of improvement optical fiber screening intensity and the method for coating concentricity are proposed, this method needs to enter in the state of production line stop
OK, on-line checking can not be carried out.Patent application 201610429651.1 proposes a kind of online drawing optical fibers that improve and coated with one heart
The problem of device and method of degree, this method, which equally exists, to be visually observed, manually regulation, and precision is not high.It can be seen that in the prior art
Regulation and monitoring mode three be present：1st, due to being the length that laser projection is observed with human eye, can there is one unavoidably
Fixed deviation；2nd, can not the optical fiber concentricity of on-line monitoring in real time size；3rd, during mechanical adjustment applies cup, precision deficiency,
Adjustment effect, and waste of manpower can not be ensured.
Utility model content
In order to solve problem of the prior art, the utility model embodiment provides a kind of optical fiber coating concentricity and adjusted online
Regulating device, on-line monitoring and adjusting means.The technical scheme is as follows：
On the one hand, there is provided a kind of optical fiber coating concentricity on-line control device, the on-line control device include：Piezoelectricity is made pottery
Porcelain component and the force aid part being connected with the piezo ceramic element, the piezo ceramic element include being arranged on painting cup along Z-direction
The first piezoelectric ceramics part on base, it is arranged on along X-direction and applies the second piezoelectric ceramics part of cup periphery and set along Y direction
Put and applying the 3rd piezoelectric ceramics part of cup periphery, the quantity of the first piezoelectric ceramics part is at least 2, the second piezoelectricity pottery
Porcelain piece, the quantity of the 3rd piezoelectric ceramics part are at least 1.
Preferably, the piezo ceramic element and the force aid part are connected with control main frame, and the force aid part is two dimension
Adjust platform.
Preferably, the quantity of the first piezoelectric ceramics part is 4, is respectively relative to the painting uniform cloth in cup base center
Put on the painting cup base；The quantity of the second piezoelectric ceramics part is 2, respectively along X-direction in a manner of being brought into close contact
It is arranged in the both sides of the painting cup；The quantity of the 3rd piezoelectric ceramics part is 2, respectively along Y direction with the side of being brought into close contact
Formula is arranged in the both sides of the painting cup.
Preferably, the quantity of the first piezoelectric ceramics part is 4, and it is uniformly solid to be respectively relative to the painting cup base center
Located at the painting cup base；The quantity of the second piezoelectric ceramics part is 1, and the side of the painting cup is fixedly arranged on along X-direction；
The quantity of the 3rd piezoelectric ceramics part is 1, and the side of the painting cup is fixedly arranged on along Y direction.
Preferably, the first piezoelectric ceramics part, the second piezoelectric ceramics part and the 3rd piezoelectric ceramics part use stack
Piezoelectric ceramic piece.
Preferably, the maximum change position of the first piezoelectric ceramics part, the second piezoelectric ceramics part and the 3rd piezoelectric ceramics part
Shifting is not less than 0.2mm, 100~200V of operating voltage.
On the other hand, there is provided a kind of optical fiber coating concentricity on-line monitoring and adjusting means, the on-line monitoring and tune
Regulating device is concentric including the optical fiber coating concentricity on-line control device according to any one of such scheme and optical fiber coating
On-Line Monitor Device is spent, the on-Line Monitor Device is connected with the on-line control device.
Preferably, the on-Line Monitor Device includes：Laser aid, Electro-Optical Sensor Set and programmable logic controller (PLC),
The laser aid is arranged on around optical fiber, on the horizontal plane vertical with fiber optic hub axis, the Electro-Optical Sensor Set with
The laser aid is correspondingly arranged so that the laser signal that the detectable laser aid of the Electro-Optical Sensor Set is sent, described
Electro-Optical Sensor Set is connected with the programmable logic controller (PLC), the piezo ceramic element and the force aid part with it is described can
Programmed logic controller connects.
Preferably, the laser aid includes first laser device and second laser, and the Electro-Optical Sensor Set includes the
One photodetector and the second photodetector, the first laser device and first photodetector exist along X-direction
The both sides of the optical fiber are oppositely arranged, and the second laser and second photodetector are along Y direction in the light
Fine both sides are oppositely arranged.
Preferably, the on-Line Monitor Device also includes support and/or host computer, and the support, which is provided with, is used for the optical fiber
The center hole passed through, the first laser device, second laser, first photodetector and second photoelectricity are visited
Survey device to be evenly arranged on the bracket relative to the center hole, the host computer connects with the programmable logic controller (PLC)
Connect.
The beneficial effect brought of technical scheme that the utility model embodiment provides is：
Piezo ceramic element and the piezo ceramic element are passed through by optical fiber coating concentricity on-line control device therein
The force aid part of connection can realize the Automatic Online adjusting of coating concentricity during optical fiber coating, and can reach higher tune
Save precision；Optical fiber coating concentricity on-Line Monitor Device therein passes through laser aid, Electro-Optical Sensor Set and FPGA
The composition and its operation principle of controller, the on-line monitoring of optical fiber coating concentricity, above two can be easily realized automatically
Device overcomes the problem of inconvenience monitored on-line and adjusted in the prior art is low with precision, can realize optical fiber coating concentricity
Convenient, effective monitoring and regulation, there is good practicality, can be widely applied in the technical fields such as optical fiber coating.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the optical fiber coating concentricity on-line control apparatus structure schematic diagram that the utility model embodiment one provides；
Fig. 2 is piezo ceramic element in the optical fiber coating concentricity on-line control device that the utility model embodiment one provides
Arrangement schematic diagram；
Fig. 3 is the optical fiber coating concentricity on-line monitoring and adjusting means structural representation that the utility model embodiment two provides
Figure；
Fig. 4 is the optical fiber coating concentricity on-Line Monitor Device structural representation that the utility model embodiment two provides.
Description of reference numerals：
1- painting cups, 2- painting cup bases, 3- piezo ceramic elements, 31- the first piezoelectric ceramics parts, 32- the second piezoelectric ceramics parts,
The piezoelectric ceramics parts of 33- the 3rd, 4- force aid parts, 5- control main frames, 6- on-Line Monitor Devices, 61- first monitor component, 62- on-line
Second on-line monitoring component, 611- first laser devices, 612- second lasers, the photodetectors of 621- first, the light of 622- second
Electric explorer, 7- programmable logic controller (PLC)s, 81,82- supports.
Embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, implement below in conjunction with the utility model
Accompanying drawing in example, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that described reality
It is only the utility model part of the embodiment to apply example, rather than whole embodiments.Based on the embodiment in the utility model,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this reality
With novel protected scope.
It should be noted that the utility model description as described on the direction such as " periphery ", " both sides " is all based on accompanying drawing institute
The orientation that shows or the contextual definition of position, be for only for ease of description the utility model and simplify and describe, rather than instruction or
Imply that described device must be with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Art
Language " first ", " second " are only used for describing purpose, and it is not intended that instruction or implying relative importance or implicit indicating institute
The quantity of the technical characteristic of instruction.Thus, " first " is defined, one can be expressed or be implicitly included to the feature of " second "
Or more this feature.In description of the present utility model, " multiple " are meant that two or more, unless otherwise clearly specific
Restriction.
The utility model embodiment provides a kind of optical fiber coating concentricity on-line control device, on-line monitoring and regulation dress
Put, the power-assisted that optical fiber coating concentricity on-line control device therein is connected by piezo ceramic element with the piezo ceramic element
Part can realize the Automatic Online adjusting of coating concentricity during optical fiber coating, and can reach higher degree of regulation；Its
In the optical fiber coating concentricity on-Line Monitor Device structure that passes through laser aid, Electro-Optical Sensor Set and programmable logic controller (PLC)
Into and its operation principle, can easily realize the on-line monitoring of optical fiber coating concentricity automatically, above two device overcomes
In the prior art monitor on-line and adjust inconvenience it is low with precision the problem of, can realize optical fiber coating concentricity it is convenient, have
Effect monitoring and regulation, have good practicality, can be widely applied in the technical fields such as optical fiber coating.
The optical fiber coating concentricity on-line control provided with reference to embodiment and accompanying drawing the utility model embodiment fills
Put, monitor on-line and adjusting means is described further.
Embodiment one
Fig. 1 is the optical fiber coating concentricity on-line control apparatus structure schematic diagram that the utility model embodiment one provides.Fig. 2
It is that piezo ceramic element arrangement shows in the optical fiber coating concentricity on-line control device that the utility model embodiment one provides
It is intended to.As shown in figure 1, the optical fiber coating concentricity on-line control device that the utility model embodiment provides includes：Piezoelectric ceramics
Component 3 and the force aid part 4 being connected with the piezo ceramic element.
Specifically, piezo ceramic element 3 include along Z-direction be arranged on apply cup base 2 on the first piezoelectric ceramics part 31,
The the second piezoelectric ceramics part 32 for applying the periphery of cup 1 is arranged on along X-direction and is arranged on along Y direction and applies the 3rd of the periphery of cup 1
Piezoelectric ceramics part 33.Wherein, the quantity of the first piezoelectric ceramics part 31 is at least 2, the second piezoelectric ceramics part 32, the 3rd piezoelectricity pottery
The quantity of porcelain piece 33 is at least 1.
The purpose for setting three groups of piezo ceramic elements 31,32 and 33 is, by entering to each piezo ceramic element therein
Row is controlled to adjust, and its size (such as length, width or height) is changed, and cup angle or position are applied so as to play regulation
Purpose, finally realize the regulation of optical fiber coating concentricity.Based on this operation principle, the set-up mode preferably taken is as follows：Such as
Shown in Fig. 2, the quantity of the first piezoelectric ceramics part 31 is 4, is respectively relative to painting cup base 2 center and is evenly arranged in painting cup base
On 2, the height or horizontal tilt angle of cup are applied for adjusting；The quantity of second piezoelectric ceramics part 32 is 2, respectively along X-axis side
To the both sides that painting cup 1 is arranged in a manner of being brought into close contact, for adjusting the displacement for applying cup 1 in X-direction；3rd piezoelectric ceramics part
33 quantity is 2, is arranged in the both sides for applying cup 1 in a manner of being brought into close contact along Y direction respectively, and cup 1 is applied in Y-axis for adjusting
The displacement in direction.Arrange that piezo ceramic element 3 to adjust by piezo ceramic element 31,32,33 in a manner of being brought into close contact
When section applies cup position so that apply cup and be easier stress, regulation reaction is sensitiveer, is also achieved even if small position adjustments.
Additionally preferably, piezo ceramic element can also be set in the following way：The quantity of first piezoelectric ceramics part 31
For 4, it is respectively relative to painting cup base 2 center and is uniformly fixedly arranged on painting cup base 2；The quantity of second piezoelectric ceramics part 32 is 1,
The side for applying cup 1 is fixedly arranged on along X-direction；The quantity of 3rd piezoelectric ceramics part 33 is 1, is fixedly arranged on along Y direction and applies cup 1
Side.Because piezoelectric ceramics part 31,32,33 is to be fixedly arranged on to apply on cup 1 or painting cup base 2 respectively, only it is provided with one side
Piezoelectric ceramics part, the angle or position adjustments for applying cup, such setting can also be realized under the induced effect of piezoelectric ceramics part
Mode causes in the case where simplifying number of components, saved cost, can still realize the well-tuned to applying cup.
Due to when by piezo ceramic element 3 to applying cup 1 or applying cup base 2 and be adjusted, only pressured electroceramics sometimes
The single thrust of component or pulling force are not enough to the mobile position for applying cup 1 or applying cup base 2, it is therefore desirable in piezo ceramic element
Force aid part 4 is set on the basis of 3, and force aid part 4 here can be any booster parts that can play above-mentioned function or force dress
Put, such as weight, be two-dimensional adjustment platform preferably by force aid part 4.And in order to more easily control, adjust
Piezo ceramic element 3 and force aid part 4, piezo ceramic element 3 and force aid part 4 can be connected with a control main frame 5.
Preferably, the first piezoelectric ceramics part 31, the second piezoelectric ceramics part 32 and the 3rd piezoelectric ceramics part 33 are using stacking
Formula piezoelectric ceramic piece, it is more efficient than using monolithic piezoelectric ceramic piece.
Preferably, the maximum change of the first piezoelectric ceramics part 31, the second piezoelectric ceramics part 32 and the 3rd piezoelectric ceramics part 33
Displacement is not less than 0.2mm, 100~200V of operating voltage, the regulation to applying cup higher precision can be realized, so as to reach effective tune
Save the purpose of optical fiber coating concentricity.
In summary, the optical fiber coating concentricity on-line control device that the utility model embodiment provides, adjusted by controlling
Save piezo ceramic element regulation to apply cup or apply the position of cup base so that painting cup is maintained at expection and requires position, so as to ensure light
It is fine when being coated by applying cup with good concentricity, because piezoelectric ceramics can become according to voltage-regulation own dimensions
Change, there is the low, noiseless of power consumption, simple in construction, small volume, light weight along with it, by apply cup it is peripheral and with
And apply and arranged between cup and painting cup base by predetermined way, convenient, effective optical fiber coating concentricity regulation can be realized, and
The precision of regulation is also higher, has the advantages of simple in construction, cost is low concurrently in addition.
Embodiment two
Fig. 3 is the optical fiber coating concentricity on-line monitoring and adjusting means structural representation that the utility model embodiment two provides
Figure.Fig. 4 is the optical fiber coating concentricity on-Line Monitor Device structural representation that the utility model embodiment two provides.
As shown in figure 3, the on-line monitoring and adjusting means that the utility model embodiment provides are also concentric including optical fiber coating
On-Line Monitor Device, the on-Line Monitor Device and the online tune in any scheme of the offer of the utility model embodiment one are provided
Regulating device connects, and by the concentricity testing result according to the on-Line Monitor Device, is realized by on-line control device to optical fiber
The online regulation in real time of coating concentricity.Because on-line control device has been described in detail for embodiment one, herein no longer
Repeat.
As shown in figure 4, the on-Line Monitor Device 6 includes：Laser aid 61, Electro-Optical Sensor Set 62 and FPGA control
Device 7 processed, laser aid 61 are arranged on around optical fiber, on the horizontal plane vertical with fiber optic hub axis, Electro-Optical Sensor Set 62
It is correspondingly arranged with laser aid 61 so that the laser signal that the detectable laser aid 61 of Electro-Optical Sensor Set 62 is sent, photodetection
Device 62 is connected with programmable logic controller (PLC) 7, and piezo ceramic element 3 and force aid part 4 connect with programmable logic controller (PLC) 7
Connect.The operation principle of on-Line Monitor Device 6 is：By the laser beam that laser aid 61 is sent by optical fiber, occur in a fiber
Multiple-beam interference and diffraction phenomena, the multistage interference after laser beam irradiation optical fiber is then detected by Electro-Optical Sensor Set 62 and is spread out
Compound stripe signal is penetrated, thereafter by the symmetry that these stripeds are judged according to pre-set programs, when more than certain proportion or whole
Fringe symmetry it is good, illustrate the coating good concentricity of optical fiber, otherwise, illustrate that the coating concentricity of optical fiber is poor.Need what is illustrated
It is that above-mentioned pre-set programs and judgment rule can be pre-set by programmable logic controller (PLC) 7 or control main frame,
The mode and particular content of setting can determine according to actual conditions, and the utility model embodiment is not any limitation as to it.
The optical fiber coating concentricity on-Line Monitor Device that the utility model embodiment provides passes through laser aid, photodetection
The composition and its operation principle of device and programmable logic controller (PLC), can easily realize automatically optical fiber coating concentricity
Line monitors, practical.
Preferably, on-Line Monitor Device 6 also includes support 81,82, and laser aid 61 includes first laser device 611 and second
Laser 612, Electro-Optical Sensor Set 62 include the first photodetector 621 and the second photodetector 622, first laser device
611 and first photodetector 621 be oppositely arranged along X-direction in the both sides of optical fiber, the photoelectricity of second laser 612 and second
Detector 622 is oppositely arranged along Y direction in the both sides of optical fiber.Such set-up mode can be by judging X-direction and Y
The interference fringe symmetry that the laser beam irradiation optical fiber of direction of principal axis obtains, to determine whether concentricity of optical fiber coating meets the requirements,
Due to there was only the interference fringe of two X-axis and Y-axis both direction, more easy to operate and detection.
Preferably, on-Line Monitor Device 6 also includes support 81,82 and/or host computer, and host computer here can be control
Main frame 5, there may also be in control main frame 5, can also individualism.Support 81,82, which is provided with, is used for the center that optical fiber passes through
Hole, first laser device 611, second laser 612, the first photodetector 621 and the second photodetector 622 relative to
The center hole is evenly arranged on support 81,82, and host computer is connected with programmable logic controller (PLC) 7.Support 81,82 is deposited
More rationally, easily arranged causing above-mentioned laser and photodetector.
In summary, the utility model embodiment provides a kind of optical fiber coating concentricity on-line control device, online prison
Survey and adjusting means, optical fiber coating concentricity on-line control device therein pass through piezo ceramic element and the piezo ceramic element
The force aid part of connection can realize the Automatic Online adjusting of coating concentricity during optical fiber coating, and can reach higher tune
Save precision；Optical fiber coating concentricity on-Line Monitor Device therein passes through laser aid, Electro-Optical Sensor Set and FPGA
The composition and its operation principle of controller, the on-line monitoring of optical fiber coating concentricity, above two can be easily realized automatically
Device overcomes the problem of inconvenience monitored on-line and adjusted in the prior art is low with precision, can realize optical fiber coating concentricity
Convenient, effective monitoring and regulation, there is good practicality, can be widely applied in the technical fields such as optical fiber coating.
Above-mentioned all optional technical schemes, alternative embodiment of the present utility model can be formed using any combination, herein
No longer repeat one by one.
It should be noted that：Optical fiber coating concentricity on-line control device, on-line monitoring and the tune that above-described embodiment provides
Regulating device is when implementing on-line monitoring and regulation, only with the division progress of above-mentioned each functional module for example, in practical application,
It can be completed as needed and by above-mentioned function distribution by different functional modules, i.e., the internal structure of device is divided into difference
Functional module, to complete all or part of function described above.
One of ordinary skill in the art will appreciate that hardware can be passed through by realizing all or part of step of above-described embodiment
To complete, by program the hardware of correlation can also be instructed to complete, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (10)
1. a kind of optical fiber coating concentricity on-line control device, it is characterised in that the on-line control device includes：Piezoelectric ceramics group
Part and the force aid part being connected with the piezo ceramic element, the piezo ceramic element include being arranged on painting cup base along Z-direction
On the first piezoelectric ceramics part, be arranged on along X-direction and apply the second piezoelectric ceramics part of cup periphery and be arranged on along Y direction
The 3rd piezoelectric ceramics part of cup periphery is applied, the quantity of the first piezoelectric ceramics part is at least 2, second piezoelectric ceramics
Part, the quantity of the 3rd piezoelectric ceramics part are at least 1.
2. on-line control device according to claim 1, it is characterised in that the piezo ceramic element and the force aid part
It is connected with control main frame, the force aid part is two-dimensional adjustment platform.
3. on-line control device according to claim 1, it is characterised in that the quantity of the first piezoelectric ceramics part is 4
It is individual, it is respectively relative to the painting cup base center and is evenly arranged on the painting cup base；The number of the second piezoelectric ceramics part
Measure as 2, be arranged in the both sides of the painting cup in a manner of being brought into close contact along X-direction respectively；The 3rd piezoelectric ceramics part
Quantity is 2, is arranged in the both sides of the painting cup in a manner of being brought into close contact along Y direction respectively.
4. on-line control device according to claim 1, it is characterised in that the quantity of the first piezoelectric ceramics part is 4
It is individual, it is respectively relative to the painting cup base center and is uniformly fixedly arranged on the painting cup base；The quantity of the second piezoelectric ceramics part
For 1, the side of the painting cup is fixedly arranged on along X-direction；The quantity of the 3rd piezoelectric ceramics part is 1, is consolidated along Y direction
Located at the side of the painting cup.
5. on-line control device according to claim 1, it is characterised in that the first piezoelectric ceramics part, the second piezoelectricity
Ceramic member and the 3rd piezoelectric ceramics part use stack piezoelectric ceramic piece.
6. on-line control device according to claim 1, it is characterised in that the first piezoelectric ceramics part, the second piezoelectricity
The maximum change displacement of ceramic member and the 3rd piezoelectric ceramics part is not less than 0.2mm, 100~200V of operating voltage.
7. a kind of optical fiber coating concentricity on-line monitoring and adjusting means, it is characterised in that the on-line monitoring and adjusting means
Including optical fiber coating concentricity on-line control device according to any one of claim 1 to 6 and optical fiber coating concentricity
On-Line Monitor Device, the on-Line Monitor Device are connected with the on-line control device.
8. on-line monitoring according to claim 7 and adjusting means, it is characterised in that the on-Line Monitor Device includes：
Laser aid, Electro-Optical Sensor Set and programmable logic controller (PLC), the laser aid is arranged on around optical fiber, with optical fiber
On the vertical horizontal plane of mandrel line, the Electro-Optical Sensor Set is correspondingly arranged with the laser aid so that the photodetection fills
The laser signal that the detectable laser aid is sent is put, the Electro-Optical Sensor Set connects with the programmable logic controller (PLC)
Connect, the piezo ceramic element and the force aid part are connected with the programmable logic controller (PLC).
9. on-line monitoring according to claim 8 and adjusting means, it is characterised in that the laser aid includes first and swashed
Light device and second laser, the Electro-Optical Sensor Set include the first photodetector and the second photodetector, and described first
Laser and first photodetector are oppositely arranged along X-direction in the both sides of the optical fiber, the second laser
It is oppositely arranged with second photodetector along Y direction in the both sides of the optical fiber.
10. on-line monitoring according to claim 9 and adjusting means, it is characterised in that the on-Line Monitor Device is also wrapped
Support and/or host computer are included, the support, which is provided with, is used for the center hole that the optical fiber passes through, the first laser device, second
Laser, first photodetector and second photodetector are evenly arranged in institute relative to the center hole
State on support, the host computer is connected with the programmable logic controller (PLC).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720928304.3U CN207062146U (en) | 2017-07-27 | 2017-07-27 | Optical fiber coating concentricity on-line control device, on-line monitoring and adjusting means |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720928304.3U CN207062146U (en) | 2017-07-27 | 2017-07-27 | Optical fiber coating concentricity on-line control device, on-line monitoring and adjusting means |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305765A (en) * | 2017-07-27 | 2019-02-05 | 中天科技光纤有限公司 | Optical fiber coating concentricity on-line control device, on-line monitoring and regulating device |
| US11709325B1 (en) * | 2023-01-06 | 2023-07-25 | Mloptic Corp. | Waveguide calibration |
-
2017
- 2017-07-27 CN CN201720928304.3U patent/CN207062146U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305765A (en) * | 2017-07-27 | 2019-02-05 | 中天科技光纤有限公司 | Optical fiber coating concentricity on-line control device, on-line monitoring and regulating device |
| CN109305765B (en) * | 2017-07-27 | 2023-12-15 | 中天科技光纤有限公司 | Optical fiber coating concentricity online adjusting device, online monitoring and adjusting device |
| US11709325B1 (en) * | 2023-01-06 | 2023-07-25 | Mloptic Corp. | Waveguide calibration |
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