CN103376506A - High-efficiency heating tank for optical fiber fusion splicer and optical fiber fusion splicer - Google Patents
High-efficiency heating tank for optical fiber fusion splicer and optical fiber fusion splicer Download PDFInfo
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- CN103376506A CN103376506A CN2013103129128A CN201310312912A CN103376506A CN 103376506 A CN103376506 A CN 103376506A CN 2013103129128 A CN2013103129128 A CN 2013103129128A CN 201310312912 A CN201310312912 A CN 201310312912A CN 103376506 A CN103376506 A CN 103376506A
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Abstract
The invention discloses a high-efficiency heating tank for an optical fiber fusion splicer and the optical fiber fusion splicer. The high-efficiency heating tank for the optical fiber fusion splicer comprises two heating surfaces, wherein an included angle is formed between the two heating surfaces or the extended planes of the two heating surfaces, the two heating surfaces are connected with each other, and the two heating surfaces make contact with the outer surface of a heat-shrinkable T bush in a linear mode in the process of preheating and heat shrinkage of the heat-shrinkable T bush. According to the preferred scheme, the material of the high-efficiency heating tank is stainless steel, and the high-efficiency heating tank for the optical fiber fusion splicer is arranged on the optical fiber fusion splicer. Due to the fact that the two heating surfaces of the high-efficiency heating tank can keep making contact with the heat-shrinkable T bush all the time through the structural design all the time, efficiency of heat conduction is effectively improved; due to the fact that the stainless steel material is adopted, the temperature of the high-efficiency heating tank can rapidly rise to 200DEG C in six seconds. In addition, the high-efficiency heating tank for the optical fiber fusion splicer has the advantages of being easy to model and manufacture. Meanwhile, due to the fact that the stainless steel material cannot produce aluminum ions, the environment can be protected for users, and due to the fact that glass glazes are printed on the outer side of stainless steel, the requirement of the high-efficiency heating tank for the optical fiber fusion splicer for high-temperature resistant performance can be met.
Description
Technical field
The present invention relates to the optical fiber fusion welding technology field, particularly a kind of optical fiber splicer is with the high-efficiency heating groove and use the optical fiber splicer of this heating tank.
Background technology
The fibre-optical splice welding generally includes two main processes, the one, fusion process, comprise propelling, aim at, put point, loss estimation, the 2nd, the pyrocondensation process, after the optical fiber hot melt continues, need to cover fusion point with heat-shrinkable T bush, the heating tank of heat-shrinkable T bush being put into shrinkage apparatus carries out the pyrocondensation reinforcing, wherein the heat sealing machine required time of first process different manufacturers does not wait from 9 seconds by 15 seconds, and this time there is no the space of saving; For second process, the outer heat sealing machine fusing point of Present Domestic fixedly comprises two processes, one is heating process, and another is the cooling procedure after the heating, and the cooling procedure time is shorter at present, it only is several seconds, the heating process required time is longer, and generally about 35 seconds, wherein the heating process time is grown and causes the pyrocondensation time long, efficient is low, causes long main cause of heating process time that following 2 points are arranged:
1. the heat conduction efficiency of existing heat sealing machine heating tank structure is low: existing heating tank is generally flat U-shaped structure, and the heating tank of this shape surface of contact of heating tank and heat-shrinkable T bush in the pyrocondensation process only is a limit, and heat transfer area is little, and conduction efficiency is low;
2. the heater block of existing heat sealing machine heating tank can not be rapidly heated: existing heat sealing machine heater block is generally the heating plate of aluminium parcel ceramic material, and the temperature rise ability of ceramic heating flake is generally more than the heating 20s can reach 200 degree.
In addition, in case ceramic heating flake moulding then can't change and improve heat conduction efficiency by the shape moulding, its moulding need to be carried out in the unsintered weak soil stage, and then high temperature sintering is fixed, this process can produce higher cost, and bears the risk of higher fraction defective; And the ceramic heater that generally uses at present at short notice the temperature acute variation can cause outer pottery cracking, have material risk in the volume production.
Can't satisfy the defective of rapid warm raising for ceramic heating flake, the heater block use PI(polyimide of indivedual heat sealing machine heating tanks) heating film is by gluing parcel aluminium, thereby improve the temperature rise ability, but the high temperature resistant colloid that the PI heating film is connected with aluminium belongs to the class technology of blocking, only have at present Japan and American-European countries to produce, expensive; In addition, improve heat conduction efficiency although the PI heating film can be done flexible moulding, its finished product is also excessive because of power density, can not large tracts of land heat, and only can to local small size temperature rise, extend to both sides by the heat transmission; And its aluminium base material conducting strip, high temperature can produce aluminium ion, might long-term user's health be threatened.
Summary of the invention
The invention provides a kind of optical fiber splicer high-efficiency heating groove, the preferred V-arrangement of its shape, the preferred stainless steel of material, and the parameter that is rapidly heated of the various impacts by selected heating resistor and resistance value distribution mode etc. are to solve the defects that exists in the prior art.
The present invention also provides a kind of optical fiber splicer that uses above-mentioned high-efficiency heating groove, to solve the defects that exists in the prior art.
Technical scheme of the present invention is as follows:
A kind of optical fiber splicer high-efficiency heating groove, it comprises two hot faces, described two hot faces or its extend and form an angle between the plane, be connected to each other between described two hot faces, two hot faces all contact with the outside surface of described heat-shrinkable T bush is linear described in heat-shrinkable T bush preheating and the pyrocondensation process.Heating tank is set to above-mentioned shape, so that simultaneously two the limit preheatings of circular heat-shrinkable T bush even in the process that pyrocondensation descends, also keep in touch, can increase substantially the heat conduction efficiency of pyrocondensation process.
In preferred version of the present invention, the metal sheet of the material selection heat conductivility excellence of heating tank, especially stainless steel is preferably SUS430 model stainless steel, and the condition that can utilize the stainless heat conductivility excellence of SUS430 is rapidly heated heating tank to 200 ℃ in 6 seconds; By can satisfy the resistance to elevated temperatures (more than 400 ℃) of heating tank at stainless steel outside surface printed glass glaze; Simultaneously, stainless steel can carry out the shape moulding by bending, and process is simple, processing ease, and cost is low; And, SUS430 model stainless steel intensity is high, can directly print the materials such as insulating medium, heating resistor, transition point conductor, glass protection glaze in the above, can effectively be supported on all kinds of materials that its surface applies, and the aluminium material of commonly using at present, because intensity is not high, can be very soft when reaching the thinness that heated substrate uses, cause easily peeling off of coat, so can't adopt the thick film silk-screen printing technique to print the materials such as insulating medium, heating resistor, transition point conductor, glass protection glaze in the above, its processing and making process and operation comparatively speaking difficulty are larger; And if select extraordinary aluminium, can cause cost of products to skyrocket; In addition, stainless steel can not produce aluminium ion, for more environmental protection of user.
The preparation of heating tank of the present invention is included on the described heated substrate prints insulating medium, heating resistor, transition point conductor, glass protection glaze successively by the thick film silk-screen printing technique; wherein respectively print a heating resistor in two hot face outsides of described heating tank; the resistance value of every heating resistor is preferably set to 4.7 ± 0.5 Ω, and power density is 10-20W/cm
2, and more preferably the resistance value of every heating resistor is set as 4.7 ± 0.2 Ω, correspondingly, power density is 10-15W/cm
2, the temperature rise time of the heating resistor in this scope is shorter.
It is 1500 ± 150 ppm/ ℃ resistance material that heating resistor is selected temperature coefficient, more effectively to shorten the temperature rise time.
The present invention also is optimized the distribution of the resistance value of heating resistor, by adjusting two ends, the heating resistor left and right sides and the middle material that adopts different printing thickness or select the different capacity parameter, make the resistance value at two ends, the left and right sides of heating resistor continuous or steppedly successively decrease to the centre, artificial two ends, the heating resistor left and right sides and the middle resistance difference adjusted, realize the homogenising of the thermal imaging figure of heating tank surface of contact, reduce thermal imaging figure interlude with about the temperature approach of end, directly improve the temperature rise effect, shorten the temperature rise time.
A kind of optical fiber splicer, it is provided with shrinkage apparatus, and described shrinkage apparatus comprises heating tank, and this heating tank is any optical fiber splicer high-efficiency heating groove described above.
Compared with prior art, beneficial effect of the present invention is as follows:
The one, heating tank of the present invention has two hot faces that contact with heat-shrinkable T bush, and in the process that the heat-shrinkable T bush pyrocondensation descends, these two hot faces contact with heat-shrinkable T bush all the time, can increase substantially heat conduction efficiency;
The 2nd, heating tank of the present invention adopts the metal sheet of heat conductivility excellence, especially SUS430 stainless steel, the condition that can utilize the stainless heat conductivility excellence of SUS430 is rapidly heated heating tank to 200 ℃ in 6 seconds, and stainless steel also has the advantage of the moulding of being easy to and making in addition; Simultaneously, stainless steel can not produce aluminium ion, for more environmental protection of user; By can satisfy the resistance to elevated temperatures (more than 400 ℃) of heating tank at stainless steel outside surface printed glass glaze;
The 3rd. heating tank of the present invention is optimized material parameter and the resistance value distribution mode of heating resistor, thereby can increase substantially temperature rise and pyrocondensation effect, and the pyrocondensation time can significantly shorten.
Certainly, implement arbitrary product of the present invention and might not need to reach simultaneously above-described all advantages.
Description of drawings
Fig. 1 is the heating tank pyrocondensation process synoptic diagram of the preferred embodiment for the present invention;
Fig. 2 is the heated substrate of heating tank of the present invention and the structural representation of heating resistor;
Fig. 3 is the thermal imaging figure of heating tank surface of contact after the uniform heating resistor of the resistance value distribution of heating tank of the present invention heats up;
Fig. 4 A (1), 4A (2), 4A (3) are several preferred distribution profiles of the heating resistor value of heating tank of the present invention;
Fig. 4 B is the thermal imaging figure of heating tank surface of contact after the heating resistor of the distribution of heating resistor value shown in Fig. 4 A (1) heats up;
Fig. 5 is the synoptic diagram of the heat sealing machine of use heating tank of the present invention;
Fig. 6 A is the perspective view of the shrinkage apparatus of the heat sealing machine of use heating tank of the present invention, and Fig. 6 B is the cross-sectional view of the shrinkage apparatus of the heat sealing machine of use heating tank of the present invention;
Fig. 7 is the perspective view of the heating tank of the embodiment of the invention 1;
Fig. 8 is the temperature rise curve of the heating tank of the embodiment of the invention 1.
Embodiment
The invention provides a kind of optical fiber splicer high-efficiency heating groove, it comprises two hot faces, these two hot faces or its extend and form an angle between the plane, be connected to each other between two hot faces, these two hot faces all contact with the outside surface of heat-shrinkable T bush is linear in heat-shrinkable T bush preheating and the pyrocondensation process.In the present invention, what realize the object of the invention mainly is two hot faces that can contact with the outside surface linearity of heat-shrinkable T bush all the time, junction as for two hot faces, then can in enforceable scope, select arbitrarily, consider the processing convenience and to the requirement of process equipment, usually selecting the junction of two hot faces is the shape that wedge angle type, circular arc or plane etc. are easy to process, and certainly except the above-mentioned shape of enumerating, the present invention also can use any suitable shape with implementing.
The present invention is preferred, heating tank be shaped as V-type, the junction of two hot face is circular arc.
See also Fig. 1, in the heating tank of above-mentioned preferred version of the present invention, carry out the synoptic diagram of pyrocondensation process for heat-shrinkable T bush.Wherein label 1 represents heating tank, label 2 expression heat-shrinkable T bushs.
The present invention does not do the angle of the angle between two hot faces or its extension plane and is particularly limited, and further preferred, above-mentioned angle angle is 58-62 °.
The present invention is also preferred, and the heated substrate of heating tank is the metal sheet of heat conductivility excellence, especially stainless steel, and the condition that can utilize the stainless heat conductivility excellence of SUS430 is rapidly heated heating tank to 200 ℃ in 6 seconds; Can satisfy the resistance to elevated temperatures (more than 400 ℃) of heating tank at stainless steel substrate lateral surface printed glass glaze.Simultaneously, stainless steel can carry out the shape moulding by bending, and process is simple, processing ease, and cost is low; For aluminium base, stainless steel also has plurality of advantages: SUS430 model stainless steel intensity is high, can directly print insulating medium in the above, heating resistor, the transition point conductor, the materials such as glass protection glaze, stainless steel can effectively be supported on all kinds of materials that its surface applies, and the aluminium material of commonly using at present, because intensity is not high, can be very soft when reaching the thinness that heated substrate uses, cause easily peeling off of coat, so can't adopt the thick film silk-screen printing technique to print insulating medium in the above, heating resistor, the transition point conductor, the materials such as glass protection glaze, its processing and making process and operation comparatively speaking difficulty are larger; And if select extraordinary aluminium, can cause cost of products to skyrocket; In addition, stainless steel can not produce aluminium ion, for more environmental protection of user.And with respect to the PI heating film, stainless cost is low, all can the large tracts of land heating.The present invention is further preferred, and stainless steel is selected the thick SUS430 model of 0.2-0.5mm stainless steel.
The present invention preferably adopts stainless steel to carry out the preparation of heating tank; its preparation method comprises: print successively the materials such as insulating medium, heating resistor, transition point conductor, glass protection glaze on the stainless steel heated substrate by the thick film silk-screen printing technique; wherein respectively print a heating resistor in two hot face outsides of described heating tank; the position relationship of heating resistor and heated substrate is referring to Fig. 2; wherein; label 11 expression heated substrates, label 12 expression heating resistor and attached protective seam glass protection glaze thereof.For heating tank of the present invention, the selection of heating resistor is also very important, and resistance value is too large, can cause the pyrocondensation temperature excessively low, and the heat-shrinkable T bush pyrocondensation time increases; Resistance is too little, and 10-12V voltage belt commonly used is motionless, so, through many experiments, obtaining the most rational following scope is: the resistance value of every heating resistor is set as 4.7 ± 0.5 Ω, is 10-12V according to voltage range commonly used at present, and can calculate power density is 10-20W/cm
2, in this scope, smoothly pyrocondensation of heat-shrinkable T bush.Above-mentioned scope can be more preferably: the resistance value of every heating resistor is set as 4.7 ± 0.2 Ω, and correspondingly, power density is 10-15W/cm
2, the temperature rise time of the heating resistor in this scope is shorter.
In the present invention, adopt the heating tank of above scheme to use the uniform heating resistor of resistance value distribution to carry out the test of many times discovery, when control resistive heater temperature is no more than critical value (being generally 250 ℃), two ends, the left and right sides temperature increase of heating tank is slow, referring to Fig. 3, this figure is the temperature thermograph after whole heating tank surface of contact heats up, A wherein, B represents the heating tank two ends, the temperature-difference that can see temperature in the middle of the heating tank and two ends among the figure is very large, directly cause two ends heat-shrinkable T bush pyrocondensation effect bad, cause the two ends pyrocondensation slower, the whole pyrocondensation time lengthens; Therefore, the present invention improves the distribution mode of the resistance value of heating resistor, by the print thickness of adjusting two ends, the heating resistor left and right sides or the material of selecting different capacity density, be specifically as follows, when the printing heating resistor, interlaminated resistance is brushed thick, the two ends brush is thin, or printing is during heating resistor, the middle resistance material that adopts the power density less, the relatively large resistance material of power density is adopted at two ends, so that heating resistor two ends resistance value is greater than the interlaminated resistance value, and reach by the power density of adjusting heating resistor two ends and middle concrete thickness or material the resistance value that makes heating resistor by two ends to the centre continuous or stepped effect of successively decreasing, referring to Fig. 4 A (1), 4A (2), 4A (3), the resistance value curve synoptic diagram of wherein having showed several preferred heating resistors, among the figure, A ' is connected the two ends that represent heating resistor, and (round dot of two black represents to connect the transition point conductor of wire and resistance wire with B, above-mentioned wire connects mainboard), among the figure as seen, the resistance value of heating resistor is successively decreased to the centre continuously by two ends in the resistance value curve shown in Fig. 4 A (1), Fig. 4 A (2), the resistance value of heating resistor is successively decreased to the scala media scalariform by two ends in the resistance value curve shown in Fig. 4 A (3), wherein stepped ladder classification of successively decreasing is not limit, can successively decrease for two-stage is stepped, Fig. 4 A (2) for example, also can be multistage stepped successively decreasing, for example Fig. 4 A (3) is depicted as 4 grades of stepped successively decreasing, in addition, the present invention has also comprised all other attainable stepped modes of successively decreasing.。The present invention artificially adjusts two ends, the heating resistor left and right sides and middle resistance difference by the way, can realize to a great extent the homogenising of the thermal imaging figure of heating tank surface of contact, reduce thermal imaging figure interlude with about the temperature approach of end (still have the temperature difference, gas discharge in the pipe when making things convenient for pyrocondensation), referring to Fig. 4 B, this figure is the temperature thermograph after the heating tank surface of contact that is provided with the heating resistor that heating resistor value shown in the 4A (1) distributes heats up, wherein A ' and B ' represent the heating tank two ends, can find out among the figure, adopt this structure setting of the heating resistor that the heating resistor value distributes shown in Fig. 4 A (1) can directly improve heating tank temperature rise effect, shorten the temperature rise time.
The present invention is preferred, and it is 1500 ± 150 ppm/ ℃ resistance material that heating resistor is selected temperature coefficient, more effectively to shorten the temperature rise time.
In addition, in order to solve the problem of the sticking heating tank of heat-shrinkable T bush, preferably the inside surface of heating tank is done the black high temp resistance anti-stick coating and process.
Use the synoptic diagram of optical fiber splicer of the present invention referring to Fig. 5, this optical fiber splicer is provided with shrinkage apparatus 3, the upper surface that shrinkage apparatus 3 is installed in optical fiber splicer usually from the operator away from a side.Referring to Fig. 6 A and Fig. 6 B, above-mentioned shrinkage apparatus 3 generally includes the anchor clamps 31 that are located at its two ends, heated seats shell 32, and the heating tank 1 that laterally is placed on the centre position, particularly can be preferred, heating tank 1 is the V-type heating tank, and this V-type heating tank is fixed by a high temperature resistant bracing frame 33 of V-type, by screw 34 this bracing frame 33 is fixed on the heated seats shell 32 again.
The present invention will be further described in conjunction with specific embodiments in the below.
Referring to Fig. 7, heating tank for present embodiment, it adopts the thick V-type SUS430 steel plate of 0.4mm as heated substrate, angle between two hot faces is 58 ± 1 °, wherein, the resistance value that is printed on the heating resistor in the hot face outside is 4.7 ± 0.2 Ω, it is wide that the resistance value curve of this heating resistor is two ends, the middle part is thin, its shape is as shown in Fig. 4 A (1), the adjusting of concrete resistance value is by regulating to realize to the thickness of its two ends and centre and transition portion thereof when printing heating resistor, it is 1500 ± 150 ppm/ ℃ resistance material that heating resistor is selected temperature coefficient, to the inside surface of heating tank, namely stainless inside surface is done the processing of black high temp resistance anti-stick coating.
Use the heating tank of present embodiment to carry out the temperature rise experiment, reach following effect: the pyrocondensation time of the about 1.3mm standard of long 60mm internal diameter heat-shrinkable T bush can foreshorten to 14-16s, heating tank internal temperature rise curve such as Fig. 8, the gradient of this curve can illustrate that the time that arrives ideal temperature is very fast.Middle pyrocondensation process required time generally about 35 seconds, uses heating tank of the present invention greatly to improve the efficient of optical fiber hot melt compared to existing technology.
More than the disclosed preferred embodiment of the present invention just be used for helping to set forth the present invention.Preferred embodiment does not have all details of detailed descriptionthe, does not limit this invention yet and only is described embodiment.Obviously, according to the content of this instructions, can make many modifications and variations.These embodiment are chosen and specifically described to this instructions, is in order to explain better principle of the present invention and practical application, thereby the technical field technician can understand and utilize the present invention well under making.The present invention only is subjected to the restriction of claims and four corner and equivalent.
Claims (12)
1. optical fiber splicer high-efficiency heating groove, it is characterized in that, it comprises two hot faces, described two hot faces or its extend and form an angle between the plane, be connected to each other between described two hot faces, two hot faces all contact with the outside surface of described heat-shrinkable T bush is linear described in heat-shrinkable T bush preheating and the pyrocondensation process.
2. optical fiber splicer as claimed in claim 1 high-efficiency heating groove is characterized in that, the junction of described two hot faces is wedge angle type, circular arc or plane.
3. optical fiber splicer as claimed in claim 2 high-efficiency heating groove is characterized in that, described heating tank is the V-type heating tank.
4. such as each described optical fiber splicer high-efficiency heating groove among the claim 1-3, it is characterized in that the angle of two hot faces of described heating tank is 58-62 °.
5. optical fiber splicer as claimed in claim 1 high-efficiency heating groove is characterized in that, the heated substrate of described heating tank is the metal sheet of heat conductivility excellence.
6. optical fiber splicer as claimed in claim 5 high-efficiency heating groove is characterized in that, the metal sheet of described heat conductivility excellence is stainless steel.
7. optical fiber splicer as claimed in claim 6 high-efficiency heating groove is characterized in that, described stainless steel is the thick SUS430 model of 0.2-0.5mm stainless steel.
8. such as each described optical fiber splicer high-efficiency heating groove among the claim 5-7; it is characterized in that; the preparation of described heating tank is included on the described heated substrate prints insulating medium, heating resistor, transition point conductor, glass protection glaze successively by the thick film silk-screen printing technique; wherein respectively print a heating resistor in two hot face outsides of described heating tank; the resistance value of every heating resistor is set as 4.7 ± 0.5 Ω, and power density is 10-20W/cm
2
9. optical fiber splicer as claimed in claim 8 high-efficiency heating groove is characterized in that, it is 1500 ± 150 ppm/ ℃ resistance material that described heating resistor is selected temperature coefficient.
10. optical fiber splicer as claimed in claim 9 high-efficiency heating groove is characterized in that, the resistance value distribution of described heating resistor be two ends greater than the centre, and resistance value by two ends to the centre continuous or stepped successively decreasing.
11., it is characterized in that the inside surface of described heating tank is done the black high temp resistance anti-stick coating and processed such as each described optical fiber splicer high-efficiency heating groove among the claim 5-7.
12. an optical fiber splicer, it is provided with shrinkage apparatus, and described shrinkage apparatus comprises heating tank, it is characterized in that, this heating tank is each described optical fiber splicer high-efficiency heating groove among the claim 1-11.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103129128A CN103376506A (en) | 2013-07-24 | 2013-07-24 | High-efficiency heating tank for optical fiber fusion splicer and optical fiber fusion splicer |
| CN201420372104.0U CN203965661U (en) | 2013-07-24 | 2014-07-04 | High-efficiency heating groove and optical fiber splicer for optical fiber splicer |
| US14/338,899 US9134480B2 (en) | 2013-07-24 | 2014-07-23 | Efficient heating groove for optical-fiber fusion splicer and optical-fiber fusion splicer |
| KR1020140093185A KR101915592B1 (en) | 2013-07-24 | 2014-07-23 | Efficient heating groove for optical-fiber fusion splicer and optical-fiber fusion splicer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103129128A CN103376506A (en) | 2013-07-24 | 2013-07-24 | High-efficiency heating tank for optical fiber fusion splicer and optical fiber fusion splicer |
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| Publication Number | Publication Date |
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| CN103376506A true CN103376506A (en) | 2013-10-30 |
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| CN2013103129128A Pending CN103376506A (en) | 2013-07-24 | 2013-07-24 | High-efficiency heating tank for optical fiber fusion splicer and optical fiber fusion splicer |
| CN201420372104.0U Expired - Fee Related CN203965661U (en) | 2013-07-24 | 2014-07-04 | High-efficiency heating groove and optical fiber splicer for optical fiber splicer |
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| CN201420372104.0U Expired - Fee Related CN203965661U (en) | 2013-07-24 | 2014-07-04 | High-efficiency heating groove and optical fiber splicer for optical fiber splicer |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938220A (en) * | 2016-06-01 | 2016-09-14 | 中国电子科技集团公司第四十研究所 | Heater used for protecting fiber thermal shrinkable sleeve |
| CN106646750A (en) * | 2016-10-31 | 2017-05-10 | 广东藤友通信科技有限公司 | Novel split type heating device for fiber splicer and the fiber splicer |
| CN107045159A (en) * | 2017-06-08 | 2017-08-15 | 诺仪器（中国）有限公司 | Optical fiber splicer new and effective heating tank and optical fiber splicer |
| CN108333683A (en) * | 2017-11-28 | 2018-07-27 | 华兴新锐通信科技集团有限公司 | A kind of optical fiber splicer automatically moved heating bowl assembly |
| CN109154698A (en) * | 2016-05-19 | 2019-01-04 | Sei光学前沿株式会社 | The stiffening device of fused fiber splice interconnecting piece and with its welding connect machine |
| CN110749958A (en) * | 2019-11-01 | 2020-02-04 | 西安光谷防务技术股份有限公司 | Heating tank of optical fiber fusion splicer and temperature control method thereof |
| CN111025480A (en) * | 2019-12-20 | 2020-04-17 | 中电科仪器仪表(安徽)有限公司 | Heating tank assembly for optical fiber fusion splicer |
| CN111918427A (en) * | 2020-08-10 | 2020-11-10 | 浙江豪能新能源有限公司 | Surface heating sheet and manufacturing method thereof |
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| CN104827195A (en) * | 2015-04-29 | 2015-08-12 | 苏州华徕光电仪器有限公司 | Simple and fast fusion welding device for optical fiber |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005257855A (en) * | 2004-03-10 | 2005-09-22 | Sumitomo Electric Ind Ltd | Heat treatment apparatus and method of heat treatment for optical fiber reinforcement member, and optical fiber connection apparatus by fusion |
| JP2006201264A (en) * | 2005-01-18 | 2006-08-03 | Fujikura Ltd | Heating device for heat contraction sleeve for reinforcing optical fiber splicing part, and optical fiber |
| CN101743494A (en) * | 2007-06-22 | 2010-06-16 | 日新精密工业有限公司 | Optical fiber fusion splicer |
| JP4532251B2 (en) * | 2004-12-14 | 2010-08-25 | 古河電気工業株式会社 | Heating method of optical fiber connection portion reinforcing sleeve and heating apparatus used therefor |
| JP2010217271A (en) * | 2009-03-13 | 2010-09-30 | Furukawa Electric Co Ltd:The | Heating apparatus for heat-shrinkable reinforcing sleeve, and fusion splicing machine therefor |
| CN102548062A (en) * | 2012-01-09 | 2012-07-04 | 罗仕波 | Polyhedral thick film heating device |
-
2013
- 2013-07-24 CN CN2013103129128A patent/CN103376506A/en active Pending
-
2014
- 2014-07-04 CN CN201420372104.0U patent/CN203965661U/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005257855A (en) * | 2004-03-10 | 2005-09-22 | Sumitomo Electric Ind Ltd | Heat treatment apparatus and method of heat treatment for optical fiber reinforcement member, and optical fiber connection apparatus by fusion |
| JP4532251B2 (en) * | 2004-12-14 | 2010-08-25 | 古河電気工業株式会社 | Heating method of optical fiber connection portion reinforcing sleeve and heating apparatus used therefor |
| JP2006201264A (en) * | 2005-01-18 | 2006-08-03 | Fujikura Ltd | Heating device for heat contraction sleeve for reinforcing optical fiber splicing part, and optical fiber |
| CN101743494A (en) * | 2007-06-22 | 2010-06-16 | 日新精密工业有限公司 | Optical fiber fusion splicer |
| JP2010217271A (en) * | 2009-03-13 | 2010-09-30 | Furukawa Electric Co Ltd:The | Heating apparatus for heat-shrinkable reinforcing sleeve, and fusion splicing machine therefor |
| CN102548062A (en) * | 2012-01-09 | 2012-07-04 | 罗仕波 | Polyhedral thick film heating device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109154698A (en) * | 2016-05-19 | 2019-01-04 | Sei光学前沿株式会社 | The stiffening device of fused fiber splice interconnecting piece and with its welding connect machine |
| CN109154698B (en) * | 2016-05-19 | 2021-05-07 | Sei光学前沿株式会社 | Reinforcing device of optical fiber fusion splicing part and fusion splicing machine with same |
| CN105938220A (en) * | 2016-06-01 | 2016-09-14 | 中国电子科技集团公司第四十研究所 | Heater used for protecting fiber thermal shrinkable sleeve |
| CN106646750A (en) * | 2016-10-31 | 2017-05-10 | 广东藤友通信科技有限公司 | Novel split type heating device for fiber splicer and the fiber splicer |
| CN107045159A (en) * | 2017-06-08 | 2017-08-15 | 诺仪器（中国）有限公司 | Optical fiber splicer new and effective heating tank and optical fiber splicer |
| CN108333683A (en) * | 2017-11-28 | 2018-07-27 | 华兴新锐通信科技集团有限公司 | A kind of optical fiber splicer automatically moved heating bowl assembly |
| CN108333683B (en) * | 2017-11-28 | 2023-12-19 | 华兴新锐通信科技集团有限公司 | Automatic remove optical fiber fusion splicer and use heating tank subassembly |
| CN110749958A (en) * | 2019-11-01 | 2020-02-04 | 西安光谷防务技术股份有限公司 | Heating tank of optical fiber fusion splicer and temperature control method thereof |
| CN110749958B (en) * | 2019-11-01 | 2020-06-19 | 西安光谷防务技术股份有限公司 | Temperature control method for heating groove of optical fiber fusion splicer |
| CN111025480A (en) * | 2019-12-20 | 2020-04-17 | 中电科仪器仪表(安徽)有限公司 | Heating tank assembly for optical fiber fusion splicer |
| CN111918427A (en) * | 2020-08-10 | 2020-11-10 | 浙江豪能新能源有限公司 | Surface heating sheet and manufacturing method thereof |
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