CN101706601B - Layer stranded fiber optical cable with reinforcer in sheath - Google Patents
Layer stranded fiber optical cable with reinforcer in sheath Download PDFInfo
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- CN101706601B CN101706601B CN200910206138.6A CN200910206138A CN101706601B CN 101706601 B CN101706601 B CN 101706601B CN 200910206138 A CN200910206138 A CN 200910206138A CN 101706601 B CN101706601 B CN 101706601B
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- sheath
- convex body
- reinforcement
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- loose sleeve
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- 239000000835 fiber Substances 0.000 title claims abstract description 23
- 230000003287 optical effect Effects 0.000 title abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 38
- 230000002787 reinforcement Effects 0.000 claims description 53
- 230000001681 protective effect Effects 0.000 claims description 19
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 claims description 11
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 10
- 235000011613 Pinus brutia Nutrition 0.000 claims description 10
- 241000018646 Pinus brutia Species 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 238000005253 cladding Methods 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 229910052736 halogen Inorganic materials 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 4
- 229920001684 low density polyethylene Polymers 0.000 claims description 4
- 239000004702 low-density polyethylene Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229920001903 high density polyethylene Polymers 0.000 claims description 3
- 239000004700 high-density polyethylene Substances 0.000 claims description 3
- 229920001179 medium density polyethylene Polymers 0.000 claims description 3
- 239000004701 medium-density polyethylene Substances 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000013307 optical fiber Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
Abstract
The invention relates to the technical field of fiber optical cables, in particular to a layer stranded fiber optical cable with a reinforcer in a sheath, which at least comprises a cable core (1) positioned in the center, a protecting layer (4) covered outside the cable core, and a sheath (5) positioned outside the protecting layer, wherein the outline of the outer edge of the protecting layer is circular or elliptical; the cable core at least comprises a loose sleeve (12) comprising an optical fiber inside, a center reinforcer (13) and a binding material (15), the loose sleeve is stranded around the center reinforcer and axially extends along the center reinforcer, and the binding material enables the position of the loose sleeve to be relatively fixed. The layer stranded fiber optical cable is characterized in that the outline of the outer edge of the sheath comprises a plurality of sections of uncontinuous arcs with the same circle center and the same curve, and convex bodies connecting the adjacent arcs and protruding outside; each convex body comprises the reinforcer inside; and the sheath and the convex bodies are integrated into a whole. The invention has low cost, small outer diameter, light cable, good flexibility, convenient construction, extrusion resistance and good temperature property.
Description
Proposing the present patent application on the same day, applicant has proposed utility application simultaneously.
Technical field
The present invention relates to optical cable technology field, particularly in a kind of sheath, have the layer-stranding cable of reinforcement.
Background technology
Development along with communication industry, optical cable is widely used, conventional layer-stranding cable, if the communication industry standard YD/T 901-2001 < < of the People's Republic of China (PRC) is for core net described in optical cable-layer-twisted type outdoor optical cable for communication > >, normally by cable core, cable core protective seam, sheath, formed; Cable core is by some, to include fibre-optic loose sleeve pipe to form around a central reinforce member is stranded, certainly, when the core number of needs is less, can adopt gasket for packing to carry out Substitute For Partial pine sleeve pipe, in all or part gap in cable core, also can fill material water-proof material; Cable core protective seam can be material water-proof material, the materials such as steel band, aluminium strip, even can also be to be coated with the composite bed of plastic sheath at steel band or aluminium strip, and at this sheath, is coated with the further composite bed of the materials such as steel wire, steel band or aluminium strip again; Sheath is generally plastics, normal use have tygon, a low smoke and zero halogen tygon etc.In this optical cable, reinforcement is positioned at optical cable center, and therefore, along with the increase of loose tube unit number, the diameter of central reinforce member continues to increase, like this, greatly increased on the one hand optical cable cost, increased optical cable external diameter, increased the weight of optical cable; On the other hand, make the softness of optical cable very poor, quite trouble makes to construct; Again on the one hand, because central reinforce member is positioned at optical cable center, because of a little, need just can cut off central reinforce member after complete stripping fiber optic cables, brought inconvenience to reviewer's test.
Summary of the invention
For the problems referred to above, the invention provides the layer-stranding cable that has reinforcement in a kind of sheath, it is realized by the following technical solutions:
The layer-stranding cable that has reinforcement in sheath, it at least by be positioned at center cable core 1, be coated on the protective seam 4 outside cable core 1 and the sheath 5 that is positioned at outside protective seam 4 forms; On arbitrary xsect, the outer profile of described protective seam 4 is circular or oval; Described cable core 1 at least comprises loose sleeve pipe 12, central reinforce member 13 and the wrapper material 15 that an inside comprises light transmitting fiber 11; Pine sleeve pipe 12 is stranded and extend axially along central reinforce member 13 around central reinforce member 13, and the wrapper material 15 of loose sleeve pipe 12 outer claddings makes loose sleeve position relatively fixing; It is characterized in that: on arbitrary xsect, the outer profile of described sheath 5 for by the mutual discontinuous concentric of multistage and with the circular arc of curvature be connected described adjacent circular arc and outwardly convex body and form; In each convex body, comprise a reinforcements; Described sheath 5 is integral type structure with convex body.
Layer-stranding cable described above, is characterized in that: on arbitrary xsect, described convex body is symmetrical or distribution asymmetrically along sheath 5 outer peripheral edges.
Layer-stranding cable described above, is characterized in that: on arbitrary xsect, the center of circle of the reinforcement in described convex body is positioned on the circumference that circular arc described above forms or periphery.
Layer-stranding cable described above, is characterized in that: on arbitrary xsect, described convex body forms by the arc section of single-curvature or rectangular section or by the arc section of two or two disparity curvatures.
Further, layer-stranding cable described above, is characterized in that: on arbitrary xsect, the center of circle of the reinforcement in described convex body is not equate or not etc. to the distance of surrounding the convex body edge of this reinforcement.
Layer-stranding cable described above, is characterized in that: that the material of described reinforcement is metal or non-genus.
Layer-stranding cable described above, is characterized in that: described protective seam 4 is steel band or aluminium strip or waterstop or polyester belt or mica tape or nylon tape or water blocking yarn or polyester bundle yarn or nonwoven fabrics or glass fiber tape.
Layer-stranding cable described above, is characterized in that: described sheath 5 and the material of convex body are Low Density Polyethylene or medium density polyethylene or high density polyethylene or flame-proof polyethylene or low smoke and zero halogen tygon or low-smoke low-halogen tygon or smokeless halogen-free tygon or nylon or resistance to electric track resistant jacket material.
Layer-stranding cable described above, is characterized in that: the thickness of described sheath 5 is for being more than or equal to 0.5mm and being less than or equal to 3.0mm.
Layer-stranding cable described above, is characterized in that: the diameter of the reinforcement in described convex body is for being more than or equal to 0.2mm and being less than or equal to 3.0mm.
Layer-stranding cable described above, is characterized in that: the length of the light transmitting fiber 11 in described loose sleeve pipe 12 be loose sleeve pipe 12 length 1.000-1.008 doubly, preferably 1.0035 times.
Because convex body in the present invention protrudes from outside sheath and reinforcement is positioned among convex body, therefore, compare with the corresponding optical cable in industry standard, its restrictive coating thickness can dwindle greatly, not only saved cost, and in check and construction, only need cut off convex body, easily stripping fiber optic cables with pincers; In addition, owing to being provided with reinforcement in sheath, therefore, central reinforce member can adopt nonmetallic or diameter is less replaces, and also can not affect the mechanical stretching performance requirement of optical cable; Therefore, can greatly reduce the weight of the cost of optical cable, the external diameter that dwindles optical cable, minimizing optical cable; On the other hand, make the softness of optical cable better, make to construct more convenient; In addition, owing to being protruded from outside sheath by convex body, and be distributed in that sheath is around integrated with sheath, therefore, can more effectively prevent external force extruding.
Accompanying drawing explanation
Fig. 1 be the cable core that adopts in the invention process example one cross sectional representation;
Fig. 2 is the schematic perspective view of the invention process example one;
Fig. 3 is the cross-sectional structure schematic diagram of Fig. 2;
Fig. 4 is the schematic perspective view of the invention process example two;
Fig. 5 is the cross-sectional structure schematic diagram of Fig. 4;
Fig. 6 is the schematic perspective view of the invention process example three;
Fig. 7 is the cross-sectional structure schematic diagram of Fig. 6;
Fig. 8 is the schematic perspective view of the invention process example four;
Fig. 9 is the cross-sectional structure schematic diagram of Fig. 8;
Figure 10 is the schematic perspective view of the invention process example five;
Figure 11 is the cross-sectional structure schematic diagram of Figure 10;
Figure 12 is the another cross-sectional structure schematic diagram of the cable core that adopts in the present invention;
Figure 13 is a cross-sectional structure schematic diagram again of the cable core that adopts in the present invention;
Figure 14 is another cross-sectional structure schematic diagram of the cable core that adopts in the present invention;
Figure 15 is a more cross-sectional structure schematic diagram of the cable core that adopts in the present invention.
Embodiment
Embodiment one:
Ask for an interview Fig. 1, Fig. 2 and Fig. 3, in sheath, have the layer-stranding cable of reinforcement, it by be positioned at center cable core 1, be coated on the protective seam 4 outside cable core 1 and the sheath 5 that is positioned at outside protective seam 4 forms; On arbitrary xsect, the outer profile of described protective seam 4 is circular; Described cable core 1 comprises loose sleeve pipe 12, central reinforce member 13, filling member 14 and the wrapper material 15 that three inside comprise light transmitting fiber 11; Pine sleeve pipe 12 and filling member 14 are stranded and extend axially along central reinforce member 13 around central reinforce member 13, and the wrapper material 15 of loose sleeve pipe 12 outer claddings makes loose sleeve position relatively fixing; It is characterized in that: on arbitrary xsect, the outer profile of described sheath 5 be by two sections of mutual discontinuous concentrics and with the circular arc of curvature be connected described adjacent circular arc and outwardly convex body (31,32) forms; In convex body 31, all comprise a reinforcements 21, in convex body 32, all comprise a reinforcements 22; Described sheath 5 is integral type structure with convex body; Convex body distributes symmetrically along sheath 5 outer peripheral edges; The center of circle of the reinforcement in convex body is positioned on the circumference of sheath 5 outer peripheral edges circular arcs formation; Convex body consists of the arc section of single-curvature; The center of circle of the reinforcement 21 in convex body 31 equates to the distance at convex body 31 edges, and the center of circle of the reinforcement 22 in convex body 32 equates to the distance at convex body 32 edges; The material of reinforcement 21, reinforcement 22 and central reinforce member 13 is metal; Protective seam 4 is steel band; The material of sheath 5 and convex body is Low Density Polyethylene; The thickness of sheath 5 is 1.0mm; The diameter of reinforcement 21, reinforcement 22 is all 1.0mm; The length of the light transmitting fiber 11 of pine in sleeve pipe 12 is 1.0035 times of length of loose sleeve pipe 12; Like this, make whole optical cable under tensile force and pressure-acting, light transmitting fiber can be made small wriggling in loose sleeve pipe, thereby makes optical cable obtain good ess-strain performance; Meanwhile, temperature from-60 degrees Celsius be changed to+100 degrees Celsius time, because fibre-optic small wriggling makes it, still there is good optical property, in this temperature range, fibre-optic additional attenuation absolute value is 0.03dB/km to the maximum.
Embodiment two:
Refer to Fig. 1, Fig. 4 and Fig. 5, the layer-stranding cable that has reinforcement in sheath, substantially with embodiment one, difference is: on arbitrary xsect, the outer profile of sheath 5 be by four sections of mutual discontinuous concentrics and with the circular arc of curvature be connected described adjacent circular arc and outwardly convex body (31,32,33,34) forms; In convex body 31, all comprise a reinforcements 21, in convex body 32, all comprise a reinforcements 22, in convex body 33, all comprise a reinforcements 23, in convex body 34, all comprise a reinforcements 24; Described sheath 5 is integral type structure with convex body; Convex body distributes symmetrically along sheath 5 outer peripheral edges, and the angle of the line in the Center-to-Center reinforcement center of circle of adjacent convex body is mutually 90 degree.
Embodiment three:
Refer to Fig. 1, Fig. 6 and Fig. 7, have the layer-stranding cable of reinforcement in sheath, with embodiment one, difference is substantially: on arbitrary xsect, the center of circle of the reinforcement in convex body is positioned at the periphery that sheath 5 outer peripheral edges circular arcs form; Convex body consists of two arc sections more than curvature; Wherein the curvature of arc section 6 is different from the curvature of convex body 31; The center of circle of the reinforcement in convex body is not exclusively to equate to the distance of surrounding the convex body edge of this reinforcement.
Embodiment four:
Refer to Fig. 1, Fig. 8 and Fig. 9, have the layer-stranding cable of reinforcement in sheath, with embodiment two, difference is substantially: on arbitrary xsect, the center of circle of the reinforcement in convex body is positioned at the periphery that sheath 5 outer peripheral edges circular arcs form; Described sheath 5 is integral type structure with convex body; Convex body distributes asymmetrically along sheath 5 outer peripheral edges.
Embodiment five:
Refer to Fig. 1, Figure 10 and Figure 11, have the layer-stranding cable of reinforcement in sheath, with embodiment three, difference is substantially: on arbitrary xsect, described convex body consists of rectangular section; The center of circle of the reinforcement in convex body is not exclusively to equate to the distance of surrounding the convex body edge of this reinforcement.
Certainly, in above-mentioned arbitrary embodiment, can also adopt the cable core 1 shown in Figure 12, cable core 1 comprises loose sleeve pipe 12, central reinforce member 13, filling member 14 and the wrapper material 15 that three inside comprise light transmitting fiber 11; Pine sleeve pipe 12 and filling member 14 are stranded and extend axially along central reinforce member 13 around central reinforce member 13, and the wrapper material 15 of loose sleeve pipe 12 outer claddings makes loose sleeve position relatively fixing; Many light transmitting fibers 11 form fibre ribbon, stacked being placed in loose sleeve pipe.
Certainly, in above-mentioned arbitrary embodiment, can also adopt the cable core 1 shown in Figure 13, cable core 1 comprises loose sleeve pipe 12, central reinforce member 13 and the wrapper material 15 that five inside comprise light transmitting fiber 11; Pine sleeve pipe 12 is stranded and extend axially along central reinforce member 13 around central reinforce member 13, and the wrapper material 15 of loose sleeve pipe 12 outer claddings makes loose sleeve position relatively fixing.
Certainly, in above-mentioned arbitrary embodiment, can also adopt the cable core 1 shown in Figure 14, cable core 1 comprises loose sleeve pipe 12, central reinforce member 13, filling member 14 and the wrapper material 15 that four inside comprise light transmitting fiber 11; Pine sleeve pipe 12 and filling member 14 are stranded and extend axially along central reinforce member 13 around central reinforce member 13, and the wrapper material 15 of loose sleeve pipe 12 outer claddings makes loose sleeve position relatively fixing.
Certainly, in above-mentioned arbitrary embodiment, can also adopt the cable core 1 shown in Figure 15, cable core 1 comprises loose sleeve pipe 12, central reinforce member 13, filling member 14 and the wrapper material 15 that four inside comprise light transmitting fiber 11; The outer protective seam 16 that is extruded with of central reinforce member 13; Pine sleeve pipe 12 and filling member 14 are extruded with the central reinforce member 13 of protective seam 16 around outside stranded and extend axially along central reinforce member 13, and the wrapper material 15 of loose sleeve pipe 12 outer claddings makes loose sleeve position relatively fixing.
Certainly, in above-mentioned arbitrary embodiment, in the gap of described cable core 1, can also fill material water-proof material.
Certainly, in above-mentioned arbitrary embodiment, described cable core 1 at least comprises loose sleeve pipe 12, central reinforce member 13 and the wrapper material 15 that an inside comprises light transmitting fiber 11; Pine sleeve pipe 12 is stranded and extend axially along central reinforce member 13 around central reinforce member 13, and the wrapper material 15 of loose sleeve pipe 12 outer claddings makes loose sleeve position relatively fixing.
Certainly, in above-mentioned arbitrary embodiment, between protective seam 4 and sheath 5, multilayer protective material can also be set, to realize better fibre-optic protection.
Certainly, in above-mentioned arbitrary embodiment, described convex body can distribute symmetrical or asymmetrically along sheath 5 outer peripheral edges.
In above-mentioned arbitrary embodiment, on arbitrary xsect, the center of circle of the reinforcement in described convex body is positioned on the circumference that circular arc described above forms or periphery.
In above-mentioned arbitrary embodiment, on arbitrary xsect, described convex body forms by the arc section of single-curvature or rectangular section or by the arc section of two or two disparity curvatures.
In above-mentioned arbitrary embodiment, on arbitrary xsect, the center of circle of the reinforcement in described convex body is not equate or not etc. to the distance of surrounding the convex body edge of this reinforcement.
In above-mentioned arbitrary embodiment, that the material of described reinforcement is metal or non-genus.
In above-mentioned arbitrary embodiment, described protective seam 4 is steel band or aluminium strip or waterstop or polyester belt or mica tape or nylon tape or water blocking yarn or polyester bundle yarn or nonwoven fabrics or glass fiber tape.
In above-mentioned arbitrary embodiment, described sheath 5 and the material of convex body are Low Density Polyethylene or medium density polyethylene or high density polyethylene or flame-proof polyethylene or low smoke and zero halogen tygon or low-smoke low-halogen tygon or smokeless halogen-free tygon or nylon or resistance to electric track resistant jacket material.
In above-mentioned arbitrary embodiment, the thickness of described sheath 5 is for being more than or equal to 0.5mm and being less than or equal to 3.0mm.
In above-mentioned arbitrary embodiment, the diameter of the reinforcement in described convex body is for being more than or equal to 0.2mm and being less than or equal to 3.0mm.
In above-mentioned arbitrary embodiment, the length of the light transmitting fiber 11 in described loose sleeve pipe 12 be loose sleeve pipe 12 length 1.000-1.008 doubly.
Because convex body in the present invention protrudes from outside sheath and reinforcement is positioned among convex body, therefore, compare with the corresponding optical cable in industry standard, its restrictive coating thickness can dwindle greatly, not only saved cost, and in check and construction, only need cut off convex body, easily stripping fiber optic cables with pincers; In addition, owing to being provided with reinforcement in sheath, therefore, central reinforce member can adopt nonmetallic or diameter is less replaces, and also can not affect the mechanical stretching performance requirement of optical cable; Therefore, can greatly reduce the weight of the cost of optical cable, the external diameter that dwindles optical cable, minimizing optical cable; On the other hand, make the softness of optical cable better, make to construct more convenient; In addition, owing to being protruded from outside sheath by convex body, and be distributed in that sheath is around integrated with sheath, therefore, can more effectively prevent external force extruding.
Understand specifically the exemplary embodiment of the present invention and current preferred implementation herein, should be appreciated that the present invention conceives can implement to use by other various forms, they drop in protection scope of the present invention equally.
Claims (1)
1. in sheath, have the layer-stranding cable of reinforcement, it at least by be positioned at center cable core (1), be coated on the protective seam (4) outside cable core (1) and be positioned at sheath (5) outside protective seam (4) and form; On arbitrary xsect, the outer profile of described protective seam (4) is circular; Described cable core (1) at least comprises loose sleeve pipe (12), central reinforce member (13) and the wrapper material (15) that an inside comprises light transmitting fiber (11); Pine sleeve pipe (12) is stranded and extend axially along central reinforce member (13) around central reinforce member (13), and the wrapper material (15) of loose sleeve pipe (12) outer cladding makes loose sleeve position relatively fixing; On arbitrary xsect, the outer profile of described sheath (5) for by four sections of mutual discontinuous concentrics and with the circular arc of curvature be connected adjacent circular arc and outwardly convex body and form; In each convex body, comprise a reinforcements; Described sheath (5) is integral type structure with convex body; It is characterized in that: on arbitrary xsect, the center of circle of the reinforcement in described convex body is positioned on the circumference of described sheath (5) outer peripheral edges circular arc formation, and the center of circle of the reinforcement in convex body is equal to the distance of surrounding the convex body edge of this reinforcement; Convex body distributes symmetrically along sheath (5) outer peripheral edges, and the angle of the line in the Center-to-Center reinforcement center of circle of adjacent convex body is mutually 90 degree; The length of the light transmitting fiber (11) in described loose sleeve pipe (12) is 1.0035 times of length of loose sleeve pipe (12); Temperature from-60 degrees Celsius be changed to+100 degrees Celsius time, the additional attenuation absolute value of the light transmitting fiber (11) in loose sleeve pipe (12) is 0.03dB/km to the maximum; The material of described reinforcement is metal or non-genus; Described protective seam (4) is steel band or aluminium strip or waterstop or polyester belt or mica tape or nylon tape or water blocking yarn or polyester bundle yarn or nonwoven fabrics or glass fiber tape; The material of described sheath (5) and convex body is Low Density Polyethylene or medium density polyethylene or high density polyethylene or flame-proof polyethylene or low smoke and zero halogen tygon or low-smoke low-halogen tygon or smokeless halogen-free tygon or nylon or resistance to electric track resistant jacket material; The thickness of described sheath (5) is 0.5mm or 3.0mm; The diameter of the reinforcement in described convex body is 0.2mm or 3.0mm.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410466206.3A CN104199160B (en) | 2009-10-10 | 2009-10-10 | Layer-stranding cable provided with reinforcer |
| CN200910206138.6A CN101706601B (en) | 2009-10-10 | 2009-10-10 | Layer stranded fiber optical cable with reinforcer in sheath |
| CN201410465978.5A CN104181659B (en) | 2009-10-10 | 2009-10-10 | Layer-stranding cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910206138.6A CN101706601B (en) | 2009-10-10 | 2009-10-10 | Layer stranded fiber optical cable with reinforcer in sheath |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410466206.3A Division CN104199160B (en) | 2009-10-10 | 2009-10-10 | Layer-stranding cable provided with reinforcer |
| CN2011103161158A Division CN102364366A (en) | 2009-10-10 | 2009-10-10 | Layer stranded cable with strengthening member in sheath |
| CN201410465978.5A Division CN104181659B (en) | 2009-10-10 | 2009-10-10 | Layer-stranding cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101706601A CN101706601A (en) | 2010-05-12 |
| CN101706601B true CN101706601B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910206138.6A Active CN101706601B (en) | 2009-10-10 | 2009-10-10 | Layer stranded fiber optical cable with reinforcer in sheath |
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| Country | Link |
|---|---|
| CN (1) | CN101706601B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825753A (en) * | 2010-05-18 | 2010-09-08 | 吴江市胜信光电科技有限公司 | Novel parallel steel wire center beam tube ribbon optical cable |
| CN104020543A (en) * | 2014-06-26 | 2014-09-03 | 吴江通信电缆厂 | Optical cable for community wiring |
| JP6676032B2 (en) * | 2017-12-21 | 2020-04-08 | 株式会社フジクラ | Fiber optic cable |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2635917A1 (en) * | 1976-08-10 | 1978-02-16 | Siemens Ag | Optical cable having single fibres or fibre bundles - includes two non-optical reinforcing fibres embedded in protective tubing wall |
| CN1150481A (en) * | 1994-06-10 | 1997-05-21 | 康姆斯科普公司 | Elliptical aerial self-supporting fiber optic cable and associated apparatus and method |
-
2009
- 2009-10-10 CN CN200910206138.6A patent/CN101706601B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2635917A1 (en) * | 1976-08-10 | 1978-02-16 | Siemens Ag | Optical cable having single fibres or fibre bundles - includes two non-optical reinforcing fibres embedded in protective tubing wall |
| CN1150481A (en) * | 1994-06-10 | 1997-05-21 | 康姆斯科普公司 | Elliptical aerial self-supporting fiber optic cable and associated apparatus and method |
Non-Patent Citations (1)
| Title |
|---|
| 王则民等.核心网用光缆-层绞式通信用室外光缆.《中华人民共和国通信行业标准YD/T 901-2001》.2001,第263-282页. * |
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| CN101706601A (en) | 2010-05-12 |
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Owner name: SUZHOU BAITENGTE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHEN QUNHUA Effective date: 20140911 |
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Inventor after: Hu Yan Inventor before: Shen Qunhua |
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Free format text: CORRECT: INVENTOR; FROM: SHEN QUNHUA TO: HU YAN Free format text: CORRECT: ADDRESS; FROM: 215554 SUZHOU, JIANGSU PROVINCE TO: 215000 SUZHOU, JIANGSU PROVINCE |
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Effective date of registration: 20140911 Address after: 215000 No. 3, Building 29, 203 Yang Hua Road, Suzhou Park, Jiangsu, Suzhou Applicant after: Suzhou Beitengte Electronic Technology Co., Ltd. Address before: 215554 Jiangsu province Changshou City Shang Hu Zhen Da he Cun Shen Tang Wan Tao (28) No. 79 Applicant before: Shen Qunhua |
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Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: SUZHOU BAITENGTE TECHNOLOGY CO., LTD. Effective date: 20140915 Owner name: QUZHOU POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG Effective date: 20140915 |
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Inventor after: Zheng Zhangxin Inventor after: Liu Xiongbing Inventor after: Xu Lifang Inventor after: Zheng Xiangdong Inventor after: Fang Gehui Inventor after: Zhou Wenjing Inventor after: Mao Fangjuan Inventor after: Mao Yangqing Inventor before: Hu Yan |
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Free format text: CORRECT: ADDRESS; FROM: 215000 SUZHOU, JIANGSU PROVINCE TO: 100031 XICHENG, BEIJING Free format text: CORRECT: INVENTOR; FROM: HU YAN TO: ZHENG ZHANGXIN LIU XIONGBING XU LIFANG ZHENG XIANGDONG FANG GEHUI ZHOU WENJING MAO FANGJUAN MAO YANGQING |
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Effective date of registration: 20140915 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Quzhou electric company of State Grid Zhejiang Electric Power Company Applicant after: STATE GRID ZHEJIANG JIANGSHAN CITY POWER SUPPLY COMPANY Applicant after: Jiangshan Electric Power Development Co., Ltd. Address before: 215000 No. 3, Building 29, 203 Yang Hua Road, Suzhou Park, Jiangsu, Suzhou Applicant before: Suzhou Beitengte Electronic Technology Co., Ltd. |
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