CN104021861B - A kind of steel band of modified node method and use the cable of this steel band - Google Patents
A kind of steel band of modified node method and use the cable of this steel band Download PDFInfo
- Publication number
- CN104021861B CN104021861B CN201410292203.2A CN201410292203A CN104021861B CN 104021861 B CN104021861 B CN 104021861B CN 201410292203 A CN201410292203 A CN 201410292203A CN 104021861 B CN104021861 B CN 104021861B
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- China
- Prior art keywords
- base band
- coating layer
- steel band
- cable
- band
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
Abstract
The invention belongs to cable material and technical field of cables, especially a kind of steel band of modified node method is related to, it by base band, cover base band upper surface the first coating layer, cover that the second coating layer of base band lower surface forms, the cross section of the first/the second coating layer is rectangle; It is characterized in that the cross section of base band is the parallelogram of bilateral unfilled corner, the right side of base band is made up of the right flank tilted and the first vertical plane; The left side of base band is made up of the left surface tilted and the second vertical plane; First coating layer does not all cover the upper surface of base band, and the second coating layer does not all cover the lower surface of base band.The invention also discloses the cable using this steel band.Steel band of the present invention has the beneficial effects such as simple, the easy making of structure, after use in the cable, the material cost of cable significantly reduces, reduce therefore can save on dish tool consumption dish tool same in other words can coil longer cable, more can save cost of transportation due to the outside diameter of cable.
Description
Technical field
The invention belongs to cable material and technical field of cables, especially relate to a kind of steel band of modified node method and use the cable of this steel band.
Background technology
Steel band is as the armouring element in cable, and be usually longitudinally be coated on outside cable core, certainly, described cable core can be inner sheath etc.; As shown in Figures 1 and 2, steel band is made up of base band 2, the first coating layer 1 covering base band upper surface, the second coating layer 3 of covering base band lower surface usually, and the cross section of the base band of steel band is rectangle, and first, second coating layer is also rectangle; When producing cable, be longitudinally coated on cable core by steel band, the left side 5 that the right side 4 of steel band crimped or be bonded in steel band forms overlap joint, and the width of overlap joint must meet the requirement of industry standard, at the outer coated sheath 6 of extrusion molding of steel band; The width of overlap joint is limited, mainly in order to cable is produced convenience, cable torsion or bending time do not produce the cracking of sheath.
But, the thickness of steel band of the prior art is substantially identical, therefore the lap-joint of steel band can be obviously thickening in cable, cable often has requirement for the minimum thickness of sheath, like this, in order to meet the minimum value requirement of jacket thickness, usually diameter increase about about the 0.5mm of cable can be made, the sheath of about 0.5mm means different sheath material consumptions for the cable of different-diameter, such as diameter is that the cable of 10mm adopts HDPE to process sheath and uses LSZH to process sheath, then need respectively to increase about 90 yuan/sheath kilometer and 220 yuan/sheath kilometer; And for example diameter is the cable employing HDPE processing sheath of 20mm and uses LSZH to process sheath, then need respectively to increase about 175 yuan/sheath kilometer and 430 yuan/sheath kilometer; And for example diameter is the cable employing HDPE processing sheath of 30mm and uses LSZH to process sheath, then need respectively to increase about 260 yuan/sheath kilometer and 640 yuan/sheath kilometer; And for example diameter is the cable employing HDPE processing sheath of 40mm and uses LSZH to process sheath, then need respectively to increase about 350 yuan/sheath kilometer and 850 yuan/sheath kilometer; For another example diameter is the cable employing HDPE processing sheath of 80mm and uses LSZH to process sheath, then need respectively to increase about 700 yuan/sheath kilometer and 1700 yuan/sheath kilometer.China advocates low-carbon environment-friendly, resources conservation, but, as foregoing description, in line cable industry, cause the significant wastage of sheath material, and, outer diameter of cable do thick after, need the pipeline that takies or space resources is more, freight is more etc., very uneconomical.
Summary of the invention
In order to solve the problem, an object of the present invention discloses a kind of steel band of modified node method, and two of object of the present invention discloses the cable of the steel band adopting this kind of modified node method, and they realize by the following technical solutions.
In embodiment 1 of the present invention, a kind of steel band of modified node method, it by base band 2, cover base band upper surface the first coating layer 1, cover that the second coating layer 3 of base band lower surface forms, the cross section of the first coating layer is rectangle, and the cross section of the second coating layer is rectangle; It is characterized in that the cross section of described base band is parallelogram, the right flank 21 of base band is plane, and the left surface 22 of base band is also plane, and the first coating layer does not all cover the upper surface of base band, and the second coating layer does not all cover the lower surface of base band.
In embodiment 2 of the present invention, a kind of steel band of modified node method, it by base band 2, cover base band upper surface the first coating layer 1, cover that the second coating layer 3 of base band lower surface forms, the cross section of the first coating layer is rectangle, and the cross section of the second coating layer is rectangle; It is characterized in that the cross section of described base band is the parallelogram of bilateral unfilled corner, the right side of base band is made up of the right flank 21 tilted and the first vertical plane of being connected with right flank, and right flank is plane; The left side of base band is made up of the left surface 22 tilted and the second vertical plane of being connected with left surface, and left surface is also plane; First coating layer does not all cover the upper surface of base band, and the second coating layer does not all cover the lower surface of base band.
In embodiment 3 of the present invention, a kind of steel band of modified node method, it by base band 2, cover base band upper surface the first coating layer 1, cover that the second coating layer 3 of base band lower surface forms, the cross section of the first coating layer is rectangle, and the cross section of the second coating layer is rectangle; It is characterized in that the cross section of described base band is the parallelogram of bilateral unfilled corner, the right side of base band is made up of the right flank 21 tilted and the first vertical plane of being connected with right flank, and right flank is plane; The left side of base band is made up of the left surface 22 tilted and the second vertical plane of being connected with left surface, and left surface is also plane; First coating layer all covers the upper surface of base band, and the second coating layer all covers the lower surface of base band.
In embodiment 4 of the present invention, a kind of steel band of modified node method, it by base band 2, cover base band upper surface the first coating layer 1, cover that the second coating layer 3 of base band lower surface forms, the cross section of the first coating layer is rectangle, and the cross section of the second coating layer is rectangle; It is characterized in that the cross section of described base band is the parallelogram of bilateral unfilled corner, the right side of base band is made up of the right flank 21 tilted and the first vertical plane of being connected with right flank, and right flank is plane; The left side of base band is made up of the left surface 22 tilted and the second vertical plane of being connected with left surface, and left surface is also plane; First coating layer all covers the upper surface of base band, and the second coating layer all covers the lower surface of base band; Right flank has multiple convex body 211 protruding from right flank, left surface has multiple groove 221 being recessed in left surface, the position of convex body is corresponding with the position of groove, and the convex body of correspondence position can all be put in the groove of correspondence position, the size of the groove of correspondence position is greater than the size of the convex body of correspondence position.
The steel band of a kind of modified node method described above, is characterized in that the material of described first coating layer is polyethylene or polypropylene.
The steel band of a kind of modified node method described above, is characterized in that the material of described second coating layer is polyethylene or polypropylene.
The steel band of a kind of modified node method described above, is characterized in that described first coating layer covers the upper surface of base band by casting method or heat posted method.
The steel band of a kind of modified node method described above, is characterized in that described second coating layer covers the lower surface of base band by casting method or heat posted method.
The steel band of a kind of modified node method described above, is characterized in that described base band is the base steel band that stainless steel base band or surface are coated with chromium.
The steel band of a kind of modified node method described above, is characterized in that the thickness of described base band is 0.10mm ~ 0.50mm.
A kind of cable, it includes cable core, at least comprises the conductor of a transferring electric power or signal or at least comprises an optical fiber, it is characterized in that the steel band being coated with any one modified node method described above at cable core, be coated with restrictive coating at steel band in cable core; The left surface of described steel band and right flank are fitted in the cable; On arbitrary cross section, described steel band outer rim is in the cable circular.
In the present invention, have employed the base steel band that cross section is not rectangle, solve the overlap joint formed when steel band indulges bag and make the problem that cable jacket thickness increases, sheath consumption increases, cost is high; In addition, after on the right side crimping also solving steel band or the left side being bonded in steel band, reverse or the problem of left injured/the scratch cable core of steel band when bending at cable, in the present invention, steel band makes simply, does not need to increase cost; And save the consumption of base band to a certain extent.
In the present invention, right flank, left surface are that plane ensure that base band laminating can form the steel band of rounding.
In embodiment 2-4 of the present invention, the right side of base band is made up of the right flank tilted and the first vertical plane of being connected with right flank; The left side of base band is made up of the left surface tilted and the second vertical plane of being connected with left surface; Make steel band in production and transport process, not easily make the wedge angle of left and right side be scraped off and injure operating personnel in use.
Therefore, steel band of the present invention has the beneficial effects such as simple, the easy making of structure, after use in the cable, the material cost of cable significantly reduces, reduce therefore can save on dish tool consumption dish tool same in other words can coil longer cable, more can save cost of transportation due to the outside diameter of cable.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of steel band of the prior art.
Fig. 2 is the cross-sectional structure schematic diagram of a kind of cable of the steel band used in prior art.
Fig. 3 is the cross-sectional structure schematic diagram of the steel band in the invention process example 1.
Fig. 4 is the cross-sectional structure schematic diagram of the cable of the steel band using Fig. 3.
Fig. 5 is the cross-sectional structure schematic diagram of the steel band in the invention process example 2.
Fig. 6 is the cross-sectional structure schematic diagram of the steel band in the invention process example 3.
Fig. 7 is the perspective view of a section of the steel band in the invention process example 4.
Fig. 8 is the cross-sectional structure schematic diagram after Fig. 3 amplifies.
Fig. 9 is the perspective view in another direction of a section of steel band in the invention process example 4.
Embodiment
embodiment 1
Ask for an interview Fig. 3 and Fig. 4, a kind of steel band of modified node method, it by base band 2, cover base band upper surface the first coating layer 1, cover that the second coating layer 3 of base band lower surface forms, the cross section of the first coating layer is rectangle, and the cross section of the second coating layer is rectangle; It is characterized in that the cross section of described base band is parallelogram, the right flank 21 of base band is plane, and the left surface 22 of base band is also plane, and the first coating layer does not all cover the upper surface of base band, and the second coating layer does not all cover the lower surface of base band.
A kind of cable is disclosed in Fig. 4, it includes cable core, at least comprise the conductor of a transferring electric power or signal in cable core or at least comprise an optical fiber, it is characterized in that the steel band being coated with a kind of modified node method described above at cable core, be coated with restrictive coating 6 at steel band; The left surface of the base band of described steel band and right flank are fitted in the cable, and the left side that the right side 4 of joint place steel band is fitted in steel band forms overlap joint; On arbitrary cross section, described steel band outer rim is in the cable circular.
embodiment 2
Ask for an interview Fig. 5, a kind of steel band of modified node method, it by base band 2, cover base band upper surface the first coating layer 1, cover that the second coating layer 3 of base band lower surface forms, the cross section of the first coating layer is rectangle, and the cross section of the second coating layer is rectangle; It is characterized in that the cross section of described base band is the parallelogram of bilateral unfilled corner, the right side of base band is made up of the right flank 21 tilted and the first vertical plane of being connected with right flank, and right flank is plane; The left side of base band is made up of the left surface 22 tilted and the second vertical plane of being connected with left surface, and left surface is also plane; First coating layer does not all cover the upper surface of base band, and the second coating layer does not all cover the lower surface of base band.
embodiment 3
Ask for an interview Fig. 6, a kind of steel band of modified node method, it by base band 2, cover base band upper surface the first coating layer 1, cover that the second coating layer 3 of base band lower surface forms, the cross section of the first coating layer is rectangle, and the cross section of the second coating layer is rectangle; It is characterized in that the cross section of described base band is the parallelogram of bilateral unfilled corner, the right side of base band is made up of the right flank 21 tilted and the first vertical plane of being connected with right flank, and right flank is plane; The left side of base band is made up of the left surface 22 tilted and the second vertical plane of being connected with left surface, and left surface is also plane; First coating layer all covers the upper surface of base band, and the second coating layer all covers the lower surface of base band.
embodiment 4
Ask for an interview Fig. 7 to Fig. 9, a kind of steel band of modified node method, it by base band 2, cover base band upper surface the first coating layer 1, cover that the second coating layer 3 of base band lower surface forms, the cross section of the first coating layer is rectangle, and the cross section of the second coating layer is rectangle; It is characterized in that the cross section of described base band is the parallelogram of bilateral unfilled corner, the right side of base band is made up of the right flank 21 tilted and the first vertical plane of being connected with right flank, and right flank is plane; The left side of base band is made up of the left surface 22 tilted and the second vertical plane of being connected with left surface, and left surface is also plane; First coating layer all covers the upper surface of base band, and the second coating layer all covers the lower surface of base band; Right flank has multiple convex body 211 protruding from right flank, left surface has multiple groove 221 being recessed in left surface, the position of convex body is corresponding with the position of groove, and the convex body of correspondence position can all be put in the groove of correspondence position, the size of the groove of correspondence position is greater than the size of the convex body of correspondence position.
The steel band of a kind of modified node method described in above-mentioned arbitrary embodiment, is characterized in that the material of described first coating layer is polyethylene or polypropylene.
The steel band of a kind of modified node method described in above-mentioned arbitrary embodiment, is characterized in that the material of described second coating layer is polyethylene or polypropylene.
The steel band of a kind of modified node method described in above-mentioned arbitrary embodiment, is characterized in that described first coating layer covers the upper surface of base band by casting method or heat posted method.
The steel band of a kind of modified node method described in above-mentioned arbitrary embodiment, is characterized in that described second coating layer covers the lower surface of base band by casting method or heat posted method.
The steel band of a kind of modified node method described in above-mentioned arbitrary embodiment, is characterized in that described base band is the base steel band that stainless steel base band or surface are coated with chromium.
The steel band of a kind of modified node method described in above-mentioned arbitrary embodiment, is characterized in that the thickness of described base band is 0.10mm ~ 0.50mm.
Certainly, in above-mentioned embodiment 1, the first coating layer also all can cover the upper surface of base band, and the second coating layer also all can cover the lower surface of base band.
Certainly, in above-mentioned embodiment 4, the first coating layer also all can not cover the upper surface of base band, and the second coating layer also all can not cover the lower surface of base band.
When steel band in embodiment 2 and 3 of the present invention uses in the cable, also can ensure on arbitrary cross section, steel band outer rim is in the cable circular.
When the first coating layer in the present invention and/or the second coating layer all cover base band surface, under can service condition being made/non-usage situation under the rustless property of steel band better.
First and second coating layer in the present invention can be bonding with the coat layer of power cable easily.
When steel band in the present invention uses in the cable, can pass through viscose glue class, as PUR is filled between left and right side, left and right side can be made like this to bond more firm, antitorque, bending resistance, the fracture resistance of cable are better.
The steel band of embodiment 4 of the present invention, when using in the cable, convex body is placed in the groove of correspondence position, viscose glue class is filled in the gap of left and right side and groove, as PUR, left and right side is bondd more firm, antitorque, bending resistance, the fracture resistance of cable are better.
The steel band of embodiment 4 of the present invention, the size of correspondence position groove is greater than the size of convex body, in this case, can make the adjustment done in a groove among a small circle of convex body, can guarantee steel band rounding in the cable; The size of correspondence position groove why will be made to be greater than the size of convex body, because the steel band of actual production making, its thickness may have fluctuation among a small circle, but the steel band shaping mould in being processed by cable can overcome thickness among a small circle uneven, makes steel band more rounding in the cable.
A kind of cable, it includes cable core, at least comprise the conductor of a transferring electric power or signal in cable core or at least comprise an optical fiber, it is characterized in that the steel band being coated with a kind of modified node method described in above-mentioned arbitrary embodiment at cable core, be coated with restrictive coating at steel band; The left surface of described steel band and right flank are fitted in the cable; On arbitrary cross section, described steel band outer rim is in the cable circular.
In the present invention, have employed the base steel band that cross section is not rectangle, solve the overlap joint formed when steel band indulges bag and make the problem that cable jacket thickness increases, sheath consumption increases, cost is high; In addition, after on the right side crimping also solving steel band or the left side being bonded in steel band, reverse or the problem of left injured/the scratch cable core of steel band when bending at cable, in the present invention, steel band makes simply, does not need to increase cost; And save the consumption of base band to a certain extent.
In the present invention, right flank, left surface are that plane ensure that base band laminating can form the steel band of rounding.
In embodiment 2-4 of the present invention, the right side of base band is made up of the right flank tilted and the first vertical plane of being connected with right flank; The left side of base band is made up of the left surface tilted and the second vertical plane of being connected with left surface; Make steel band in production and transport process, not easily make the wedge angle of left and right side be scraped off and injure operating personnel in use.
Therefore, steel band of the present invention has the beneficial effects such as simple, the easy making of structure, after use in the cable, the material cost of cable significantly reduces, reduce therefore can save on dish tool consumption dish tool same in other words can coil longer cable, more can save cost of transportation due to the outside diameter of cable.
The present invention is not limited to above-mentioned preferred forms, and should be appreciated that design of the present invention can be implemented to use by other various forms, they drop in protection scope of the present invention equally.
Claims (7)
1. a steel band for modified node method, it by base band, cover base band upper surface the first coating layer, cover that the second coating layer of base band lower surface forms, the cross section of the first coating layer is rectangle, and the cross section of the second coating layer is rectangle; It is characterized in that the cross section of described base band is the parallelogram of bilateral unfilled corner, the right side of base band is made up of the right flank tilted and the first vertical plane of being connected with right flank, and right flank is plane; The left side of base band is made up of the left surface tilted and the second vertical plane of being connected with left surface, and left surface is also plane; First coating layer does not all cover the upper surface of base band, and the second coating layer does not all cover the lower surface of base band; The thickness of described base band is 0.10mm ~ 0.50mm.
2. the steel band of a kind of modified node method according to claim 1, is characterized in that the material of described first coating layer is polyethylene or polypropylene.
3. the steel band of a kind of modified node method according to claim 2, is characterized in that the material of described second coating layer is polyethylene or polypropylene.
4. the steel band of a kind of modified node method according to claim 3, is characterized in that described first coating layer covers the upper surface of base band by casting method or heat posted method.
5. the steel band of a kind of modified node method according to claim 4, is characterized in that described second coating layer covers the lower surface of base band by casting method or heat posted method.
6. the steel band of a kind of modified node method according to claim 5, is characterized in that described base band is the base steel band that stainless steel base band or surface are coated with chromium.
7. a cable, it includes cable core, at least comprise the conductor of a transferring electric power or signal in cable core or at least comprise an optical fiber, it is characterized in that the steel band being coated with a kind of modified node method according to claim 6 at cable core, be coated with restrictive coating at steel band; The left surface of described steel band and right flank are fitted in the cable; On arbitrary cross section, described steel band outer rim is in the cable circular.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510872140.2A CN105355305B (en) | 2014-06-26 | 2014-06-26 | A kind of cable of steel band using improved structure |
| CN201410292203.2A CN104021861B (en) | 2014-06-26 | 2014-06-26 | A kind of steel band of modified node method and use the cable of this steel band |
| CN201510872009.6A CN105336425B (en) | 2014-06-26 | 2014-06-26 | Cable with composite steel tape of improved structure |
| CN201510872321.5A CN105355306B (en) | 2014-06-26 | 2014-06-26 | A kind of cable or optical cable composite steel band |
| CN201510873095.2A CN105304188B (en) | 2014-06-26 | 2014-06-26 | Steel band applied to electric cable or optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410292203.2A CN104021861B (en) | 2014-06-26 | 2014-06-26 | A kind of steel band of modified node method and use the cable of this steel band |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510872009.6A Division CN105336425B (en) | 2014-06-26 | 2014-06-26 | Cable with composite steel tape of improved structure |
| CN201510872140.2A Division CN105355305B (en) | 2014-06-26 | 2014-06-26 | A kind of cable of steel band using improved structure |
| CN201510873095.2A Division CN105304188B (en) | 2014-06-26 | 2014-06-26 | Steel band applied to electric cable or optical cable |
| CN201510872321.5A Division CN105355306B (en) | 2014-06-26 | 2014-06-26 | A kind of cable or optical cable composite steel band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104021861A CN104021861A (en) | 2014-09-03 |
| CN104021861B true CN104021861B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510872140.2A Active CN105355305B (en) | 2014-06-26 | 2014-06-26 | A kind of cable of steel band using improved structure |
| CN201510872009.6A Active CN105336425B (en) | 2014-06-26 | 2014-06-26 | Cable with composite steel tape of improved structure |
| CN201410292203.2A Expired - Fee Related CN104021861B (en) | 2014-06-26 | 2014-06-26 | A kind of steel band of modified node method and use the cable of this steel band |
| CN201510872321.5A Active CN105355306B (en) | 2014-06-26 | 2014-06-26 | A kind of cable or optical cable composite steel band |
| CN201510873095.2A Active CN105304188B (en) | 2014-06-26 | 2014-06-26 | Steel band applied to electric cable or optical cable |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510872140.2A Active CN105355305B (en) | 2014-06-26 | 2014-06-26 | A kind of cable of steel band using improved structure |
| CN201510872009.6A Active CN105336425B (en) | 2014-06-26 | 2014-06-26 | Cable with composite steel tape of improved structure |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510872321.5A Active CN105355306B (en) | 2014-06-26 | 2014-06-26 | A kind of cable or optical cable composite steel band |
| CN201510873095.2A Active CN105304188B (en) | 2014-06-26 | 2014-06-26 | Steel band applied to electric cable or optical cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105355305B (en) * | 2014-06-26 | 2017-11-28 | 浙江金冠特种变压器有限公司 | A kind of cable of steel band using improved structure |
| CN111913261A (en) * | 2020-08-26 | 2020-11-10 | 江苏亨通海洋光网系统有限公司 | Sea optical cable with optical unit longitudinally-wrapped copper strip structure and preparation method thereof |
| CN117434670B (en) * | 2023-12-14 | 2024-02-27 | 江苏南方通信科技有限公司 | Seamless armoured rat-proof composite optical cable |
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| CN101853712B (en) * | 2010-04-21 | 2015-09-30 | 北京倚天凌云云母科技有限公司 | Nuclear cables composite steel band |
| CN201667242U (en) * | 2010-04-21 | 2010-12-08 | 北京倚天凌云云母科技有限公司 | Composite steel belt for a nuclear cable |
| CN103213346A (en) * | 2013-03-25 | 2013-07-24 | 扬州腾飞电缆电器材料有限公司 | Stainless steel band and production process thereof |
| CN203242366U (en) * | 2013-05-09 | 2013-10-16 | 禾昌兴业电子(深圳)有限公司 | Flexible flat cable |
| CN105355305B (en) * | 2014-06-26 | 2017-11-28 | 浙江金冠特种变压器有限公司 | A kind of cable of steel band using improved structure |
-
2014
- 2014-06-26 CN CN201510872140.2A patent/CN105355305B/en active Active
- 2014-06-26 CN CN201510872009.6A patent/CN105336425B/en active Active
- 2014-06-26 CN CN201410292203.2A patent/CN104021861B/en not_active Expired - Fee Related
- 2014-06-26 CN CN201510872321.5A patent/CN105355306B/en active Active
- 2014-06-26 CN CN201510873095.2A patent/CN105304188B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104021861A (en) | 2014-09-03 |
| CN105355305B (en) | 2017-11-28 |
| CN105355305A (en) | 2016-02-24 |
| CN105336425A (en) | 2016-02-17 |
| CN105355306A (en) | 2016-02-24 |
| CN105336425B (en) | 2017-03-22 |
| CN105304188B (en) | 2017-04-12 |
| CN105355306B (en) | 2017-07-18 |
| CN105304188A (en) | 2016-02-03 |
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