CN206711661U - LAN cables - Google Patents
LAN cables Download PDFInfo
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- CN206711661U CN206711661U CN201720269259.5U CN201720269259U CN206711661U CN 206711661 U CN206711661 U CN 206711661U CN 201720269259 U CN201720269259 U CN 201720269259U CN 206711661 U CN206711661 U CN 206711661U
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Abstract
The utility model provides a kind of LAN cables.The LAN cables are can will to tie up LAN cables (100), (300) that winding band is easily untied in any end side, and it possesses the assembly line (102) for forming the set of more cored wires (101), by what the periphery for tying up winding band (103) interval and being wound in assembly line (102) formed ties up winding layer (104) and will shield band and be wound in the screen layer (105) tying up the periphery of winding layer (104) and form.Winding band (103) will be tied up and is wound in internal layer (301) that the periphery of assembly line (102) forms with predetermined coiling direction interval and is wound in the outer layer (302) that the periphery of internal layer (301) forms by winding band (103) is tied up with opposite coiling direction interval by tying up winding layer (104) and being desired to have.
Description
Technical field
A kind of LAN cables are the utility model is related to, it possesses the assembly line for forming more cored wire set, will tie up winding
What the periphery that band is wound in assembly line formed ties up winding layer and shielding band is wound in the screen tied up the periphery of winding layer and formed
Cover layer.
Background technology
As shown in figure 5, conventional LAN cables 500 for example possess：Make more cored wires 501 gather form assembly line 502,
The winding lap wound of band 503 will be tied up to tie up winding layer 504 in what the periphery of assembly line 502 formed, be wound in and tie up volume shielding band
Screen layer 505 that the periphery of winding layer 504 forms, it will weave bare wire in the periphery of screen layer 505 and be woven into the woven shield that forms
506 and the sheath 507 that forms of periphery coated with resin in woven shield 506.Pacify when laying LAN cables 500 in terminal part
, it is necessary to implement the sheath 507 of terminal part, woven shield 506, screen layer 505 and tie up winding in the case of add-in connectors
The end-o f-pipe -control that layer 504 removes successively.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2005-018988 publications
Patent document 2：Japanese Unexamined Patent Publication 2002-216549 publications
Patent document 3：Japanese Unexamined Patent Publication 8-227618 publications
Patent document 4：Japanese Unexamined Patent Publication 8-180744 publications
Utility model content
Utility model problem to be solved
, it is necessary to which winding band 503 will be tied up with the direction opposite with coiling direction particularly when winding layer 504 is tied up in removal
Untie, but for conventional LAN cables 500, form due to the winding lap wound of band 503 will be tied up and tie up winding layer 504,
Therefore easily untied as shown in fig. 6, although winding band 503 can will be tied up in an end side (diagram left side), another
One end side (diagram right side) is pushed down and can not will be tied up winding band 503 and easily untie by lap wound portion 508.
Therefore, the purpose of this utility model is, the LAN for winding band and easily untiing can will be tied up in any end side
Cable.
For solving the method for problem
The utility model provides：
(1) a kind of LAN cables, it is characterised in that possess：
Make assembly line that more cored wire set form,
By tie up that the spaced periphery for being wound in above-mentioned assembly line of winding forms tie up winding layer and
Band will be shielded and be wound in the screen layer that the above-mentioned periphery for tying up winding layer forms.
(2) the LAN cables according to above-mentioned (1), it is characterised in that it is above-mentioned tie up winding layer and have by above-mentioned tie up volume
The internal layer that is formed around the spaced periphery for being wound in above-mentioned assembly line and tie up that winding is spaced to be wound in above-mentioned internal layer by above-mentioned
The outer layer that forms of periphery.
(3) the LAN cables according to above-mentioned (2), it is characterised in that the above-mentioned winding for tying up winding band of above-mentioned internal layer
Direction and above-mentioned outer layer it is above-mentioned tie up winding band coiling direction it is opposite.
(4) the LAN cables according to above-mentioned (2) or (3), it is characterised in that
It is above-mentioned in above-mentioned internal layer that to tie up winding band with the above-mentioned gap tied up between winding band be the two of more than 1mm and bandwidth
Less than/mono-,
It is above-mentioned in above-mentioned outer layer that to tie up winding band with the above-mentioned gap tied up between winding band be the two of more than 1mm and bandwidth
Less than/mono-.
(5) the LAN cables according to above-mentioned (2) or (3), it is characterised in that above-mentioned to tie up above-mentioned internal layer in winding layer
Above-mentioned winding spacing and the above-mentioned outer layer for tying up winding band it is above-mentioned tie up wind band winding spacing it is identical.
(6) the LAN cables according to above-mentioned (4), it is characterised in that above-mentioned to tie up the above-mentioned of above-mentioned internal layer in winding layer
Tie up winding spacing and the above-mentioned outer layer of winding band it is above-mentioned tie up wind band winding spacing it is identical.
(7) the LAN cables according to above-mentioned (1), it is characterised in that above-mentioned winding layer of tying up is to tie up winding by one
What the spaced periphery for being wound in above-mentioned assembly line formed, and it is above-mentioned tie up winding band with it is above-mentioned tie up winding band between
Gap is less than 1/3rd of more than 1mm and bandwidth.
Utility model effect
According to the utility model, using the teaching of the invention it is possible to provide can will tie up the LAN electricity for winding band and easily untiing in any end side
Cable.
Brief description of the drawings
Fig. 1 is the sectional view for the structure for representing LAN cables of the present utility model.
Fig. 2 is the sectional view for representing to tie up the structure of winding layer.
Fig. 3 is the sectional view for the structure for representing LAN cables of the present utility model.
Fig. 4 is the outside drawing for representing to tie up the structure of winding layer.
Fig. 5 is the sectional view for the structure for representing conventional LAN cables.
Fig. 6 is the sectional view for representing to tie up the structure of winding layer.
Symbol description
100 LAN cables
101 cored wires
102 assembly lines
103 tie up winding band
104 tie up winding layer
105 screen layers
106 woven shields
107 sheaths
108 conductors
109 insulating barriers
300 LAN cables
301 internal layers
302 outer layers
G gaps
Embodiment
Hereinafter, embodiment of the present utility model is illustrated by accompanying drawing order.
[first embodiment]
As shown in figure 1, the LAN cables 100 of embodiment of the present utility model at least possess make more cored wires 101 gather and
Into assembly line 102, by tie up winding band 103 be spaced be wound in that the periphery of assembly line 102 forms tie up the and of winding layer 104
Shielding band is wound in the screen layer 105 tied up the periphery of winding layer 104 and formed, is further equipped with the periphery of screen layer 105
Bare wire will be woven and be woven into the woven shield 106 that forms and the sheath that forms of periphery coated with resin in woven shield 106
107。
Cored wire 101 is for example with making conductor 108 that more copper cash are twisted and coated poly- in the periphery of conductor 108 extrusion
The insulating barrier 109 that vinyl forms.It is explained, conductor 108 can be single line, also can be through gold-plated processing.
Assembly line 102 for example makes 4 cored wires 101 twisted and formed.By making more cored wires 101 twisted, with longitudinal addition
The situation of more cored wires 101 is compared, and can improve the electrical characteristics such as resistance to bend(ing), the cross-talk of assembly line 102.
Winding band 103 is tied up polyvinyl resin for example is shaped into banding and formed.Winding layer 104 is tied up to pass through fully really
The distance between assembly line 102 and screen layer 105 are protected, it is achieved thereby that improving the electrical characteristic of LAN cables 100 (for example, reflection
Attenuation and/or characteristic impedance) effect.In addition, on bandwidth, more than 10mm is desired for from the viewpoint of manufacture efficiency,
Below 20mm is desired for from the viewpoint of ease of manufacturing.
Tie up winding layer 104 preferably assembly line 102 outer weekly interval wind one tie up winding band 103 form, and
The gap tied up winding band 103 and tied up between winding band 103 is more than 1mm and less than 1/3rd (reference pictures 2) of bandwidth.
The reason for clearance G is more than 1mm is, even if wanting to be set to clearance G to be less than 1mm, is wound due to that will tie up winding band 103
When the lap wound portion of mechanical tolerance also can be inevitably formed at everywhere along the length direction of LAN cables 100, therefore have and rolling up
End side around starting point easily can not will tie up the worry for winding band 103 and untiing.In addition, clearance G for bandwidth three/
Less than one the reason for, is that, if clearance G is set into 1/3rd more than bandwidth, shielding band can be fallen into clearance G, can not
The distance between assembly line 102 and screen layer 105 are substantially ensured that, therefore the electrical characteristic of LAN cables 100 is (for example, reflection loss
Amount and/or characteristic impedance) deterioration.
As shielding band, such as aluminium strip can be used, the aluminium strip, which has, is shaped to pet resin
Substrate layer that banding forms and the aluminium lamination that forms of surface adhered aluminium foil in substrate layer.
Screen layer 105 is for example formed shielding with lap wound in the periphery for tying up winding layer 104.Band is shielded by lap wound,
So as to form the gapless screen layer 105 of length range in cable 100, therefore it can fully assure LAN cables 100
Shielding character.
As braiding bare wire, such as copper cash can be used.In addition, braiding bare wire also can be through gold-plated processing.Woven shield 106
By the way that more braiding bare wires are alternately woven into be formed.By by more braiding bare wires be alternately woven into, so as to by more
Compared to the deterioration that can effectively suppress shielding character when LAN cables 100 are bent when weaving bare wire horizontal scroll.
Corvic extrusion is for example coated on the periphery of woven shield 106 and formed by sheath 107.Sheath 107
Protected by being coated to the entirety of LAN cables 100, it is achieved thereby that improving the durability of LAN cables 100 (for example, resistance to wound
Property, fire resistance and/or weatherability) effect.
As above, LAN cables 100 possess between assembly line 102 and screen layer 105 interval winding one and tie up winding band
103 Rotating fields formed tie up winding layer 104, therefore as shown in Fig. 2 lap wound portion 508 is not present, it is equal in any end side
Winding band 103 can will be tied up easily to untie.
[second embodiment]
If as shown in figure 3, the LAN cables 300 of embodiment of the present utility model are tied up compared with LAN cables 100
The structure of winding layer 104 is different.Specifically, in LAN cables 300, volume will be tied up as shown in figure 4, tying up winding layer 104 and having
The internal layer 301 and will tie up winding band that the periphery of assembly line 102 forms are wound in predetermined coiling direction interval around band 103
103 are wound in the outer layer 302 that the periphery of internal layer 301 forms with opposite coiling direction interval.If that is, LAN cables 300 with
LAN cables 100 compare, then difference is, possess the bundle of the coiling direction and outer layer 302 of tying up winding band 103 of internal layer 301
That pricks the opposite two-layer structure of coiling direction of winding band 103 ties up winding layer 104.
In LAN cables 300, for LAN cables 100 it is same the reasons why, preferably tied up in internal layer 301 winding band 103 with
It is below more than 1mm and the half of bandwidth to tie up the clearance G between winding band 103, and winding band 103 is tied up in outer layer 302
It is below the half of more than 1mm and bandwidth with tying up the clearance G between winding band 103.
It is explained, why the higher limit of clearance G is not set to three points of bandwidth in the same manner as LAN cables 100
One of it is following and be set to below the half of bandwidth, be to be formed because tying up winding band 103 by two in LAN cables 300
Winding layer 104 is tied up, therefore even if shielding band is fallen into clearance G, shielding band with cored wire 101 is also difficult to contact, even if between making
Gap G higher limit is more than LAN cables 100, and the deterioration of electrical characteristic is also few.
In addition, in LAN cables 300, tie up the winding spacing for tying up winding band 103 of the preferred internal layer 301 of winding layer 104 with
The winding spacing for tying up winding band 103 of outer layer 302 is identical.Thereby, it is possible to will on the whole length direction of LAN cables 300
The distance between assembly line 502 and screen layer 505 generally uniformization, it is thus possible to make the electrical characteristic of LAN cables 300 further
Improve.
In LAN cables 500, the distance between assembly line 502 and screen layer 505 can be kept using lap wound portion 508, but
Lap wound portion 508 is not present in LAN cables 100, assembly line 502 and shielding can not be made the thickness that winding band 103 is tied up not changing
Layer the distance between 505 with it is in the past equal.
On the other hand, winding layer 104 will be tied up in LAN cables 300 and is set to two-layer structure, therefore do not changed and tie up winding band
103 thickness can make the distance between assembly line 502 and screen layer 505 with the past equal, also, internal layer 301 and outer layer
302 be that will tie up winding band 103 to be spaced winding and formed, therefore lap wound portion 508 is equally not present with LAN cables 100, energy
Enough suppress the deterioration of electrical characteristic (for example, reflection loss amount and/or characteristic impedance), and will can be tied up in any end side
Winding band 103 is easily untied.
In addition, in LAN cables 300, the coiling direction for tying up winding band 103 of internal layer 301 ties up winding with outer layer 302
With 103 coiling direction on the contrary, but coiling direction and the outer layer 302 of tying up winding band 103 of internal layer 301 tie up winding band
103 coiling direction also can be identical.In the case of coiling direction is set into identical, by internal layer 301 tie up winding band 103 with
The winding band 103 of tying up of outer layer 302 staggers winding.
Embodiment
Next, illustrate concrete example of the present utility model.
[embodiment 1]
It is 0.75mm to make conductor size2Four cored wire set and form assembly line, by thickness be 0.15mm and width is
15mm plastic tape is used as tying up winding band, and this is tied up into winding band in a manner of with 5mm gaps by predetermined coiling direction
Interval is wound in the periphery of assembly line and is formed and tie up winding layer (internal layer), and aluminium strip is used as into shielding band, by shielding band lap wound
Screen layer is formed in the periphery for tying up winding layer, copper bare wire is used as braiding bare wire, the braiding bare wire is woven into screen layer
Periphery and form woven shield, be coated to Corvic in the periphery of woven shield and form sheath, it is outer so as to manufacture experimently
Footpath is 8.5mm LAN cables.
[embodiment 2]
It is 0.75mm to make conductor size2Four cored wire set and form assembly line, by thickness be 0.15mm and width is
15mm plastic tape is used as tying up winding band, and this is tied up into winding band in a manner of with 7mm gaps by predetermined coiling direction
Interval is wound in the periphery of assembly line and is formed and tie up winding layer (internal layer), and aluminium strip is used as into shielding band, by shielding band lap wound
Screen layer is formed in the periphery for tying up winding layer, copper bare wire is used as braiding bare wire, the braiding bare wire is woven into screen layer
Periphery and form woven shield, be coated to Corvic in the periphery of woven shield and form sheath, it is outer so as to manufacture experimently
Footpath is 8.5mm LAN cables.
[embodiment 3]
It is 0.75mm to make conductor size2Four cored wire set and form assembly line, by thickness be 0.05mm and width is
15mm plastic tape is used as tying up winding band, and this is tied up into winding band in a manner of with 5mm gaps by predetermined coiling direction
Interval is wound in the periphery of assembly line and forms the internal layer for tying up winding layer, by the plastics that thickness is 0.1mm and width is 15mm
Band is used as tying up winding band, and this is tied up into winding band is wound in a manner of with 5mm gaps by identical coiling direction interval
The periphery of internal layer and form the outer layer for tying up winding layer, by aluminium strip be used as shielding band, by the shielding with lap wound in the periphery of outer layer
And screen layer is formed, copper bare wire is used as braiding bare wire, the braiding bare wire is woven into the periphery of screen layer and forms braid shielded
Layer, it is coated to Corvic in the periphery of woven shield and forms sheath, so as to manufactures experimently the LAN cables that external diameter is 8.5mm.
[embodiment 4]
It is 0.75mm to make conductor size2Four cored wire set and form assembly line, by thickness be 0.05mm and width is
15mm plastic tape is used as tying up winding band, and this is tied up into winding band in a manner of with 7.5mm gaps by predetermined winding side
The periphery of assembly line is wound in interval and forms the internal layer for tying up winding layer, by the modeling that thickness is 0.1mm and width is 15mm
Material strip is used as tying up winding band, and this is tied up into winding band and rolled up in a manner of with 7.5mm gaps by identical coiling direction interval
It is around in the periphery of internal layer and forms the outer layer for tying up winding layer, aluminium strip is used as shielding band, by the shielding with lap wound in outer layer
Periphery and form screen layer, by copper bare wire be used as braiding bare wire, by the braiding bare wire be woven into screen layer periphery and form braiding
Screen layer, it is coated to Corvic in the periphery of woven shield and forms sheath, so as to manufactures experimently the LAN that external diameter is 8.5mm
Cable.
[embodiment 5]
It is 0.75mm to make conductor size2Four cored wire set and form assembly line, by thickness be 0.05mm and width is
15mm plastic tape is used as tying up winding band, and this is tied up into winding band in a manner of with 10mm gaps by predetermined coiling direction
Interval is wound in the periphery of assembly line and forms the internal layer for tying up winding layer, by the plastics that thickness is 0.1mm and width is 15mm
Band is used as tying up winding band, and this is tied up into winding band is wound in a manner of with 10mm gaps by identical coiling direction interval
The periphery of internal layer and form the outer layer for tying up winding layer, by aluminium strip be used as shielding band, by the shielding with lap wound in the periphery of outer layer
And screen layer is formed, copper bare wire is used as braiding bare wire, the braiding bare wire is woven into the periphery of screen layer and forms braid shielded
Layer, it is coated to Corvic in the periphery of woven shield and forms sheath, so as to manufactures experimently the LAN cables that external diameter is 8.5mm.
[embodiment 6]
It is 0.75mm to make conductor size2Four cored wire set and form assembly line, by thickness be 0.05mm and width is
15mm plastic tape is used as tying up winding band, and this is tied up into winding band in a manner of with 5mm gaps by predetermined coiling direction
Interval is wound in the periphery of assembly line and forms the internal layer for tying up winding layer, by the plastics that thickness is 0.1mm and width is 15mm
Band is used as tying up winding band, and this is tied up into winding band is wound in a manner of with 5mm gaps by opposite coiling direction interval
The periphery of internal layer and form the outer layer for tying up winding layer, by aluminium strip be used as shielding band, by the shielding with lap wound in the periphery of outer layer
And screen layer is formed, copper bare wire is used as braiding bare wire, the braiding bare wire is woven into the periphery of screen layer and forms braid shielded
Layer, it is coated to Corvic in the periphery of woven shield and forms sheath, so as to manufactures experimently the LAN cables that external diameter is 8.5mm.
[embodiment 7]
It is 0.75mm to make conductor size2Four cored wire set and form assembly line, by thickness be 0.05mm and width is
15mm plastic tape is used as tying up winding band, and this is tied up into winding band in a manner of with 7.5mm gaps by predetermined winding side
The periphery of assembly line is wound in interval and forms the internal layer for tying up winding layer, by the modeling that thickness is 0.1mm and width is 15mm
Material strip is used as tying up winding band, and this is tied up into winding band and rolled up in a manner of with 7.5mm gaps by opposite coiling direction interval
It is around in the periphery of internal layer and forms the outer layer for tying up winding layer, aluminium strip is used as shielding band, by the shielding with lap wound in outer layer
Periphery and form screen layer, by copper bare wire be used as braiding bare wire, by the braiding bare wire be woven into screen layer periphery and form braiding
Screen layer, it is coated to Corvic in the periphery of woven shield and forms sheath, so as to manufactures experimently the LAN that external diameter is 8.5mm
Cable.
[embodiment 8]
It is 0.75mm to make conductor size2Four cored wire set and form assembly line, by thickness be 0.05mm and width is
15mm plastic tape is used as tying up winding band, and this is tied up into winding band in a manner of with 10mm gaps by predetermined coiling direction
Interval is wound in the periphery of assembly line and forms the internal layer for tying up winding layer, by the plastics that thickness is 0.1mm and width is 15mm
Band is used as tying up winding band, and this is tied up into winding band is wound in a manner of with 10mm gaps by opposite coiling direction interval
The periphery of internal layer and form the outer layer for tying up winding layer, by aluminium strip be used as shielding band, by the shielding with lap wound in the periphery of outer layer
And screen layer is formed, copper bare wire is used as braiding bare wire, the braiding bare wire is woven into the periphery of screen layer and forms braid shielded
Layer, it is coated to Corvic in the periphery of woven shield and forms sheath, so as to manufactures experimently the LAN cables that external diameter is 8.5mm.
[evaluation method]
On each LAN cables of embodiment 1~8, frequency is set to more than 1MHz and below 100MHz scope and surveyed
Determine reflection loss amount, and whether to meet that CAT5E standards (TIA-568-C.2) are evaluated for whether qualified benchmark.Give
Illustrate, on the person that reaches benchmark, by the whole region of said frequencies relative to reflection loss amount standard value surplus
It is set to " good " for below 5dB LAN cables, and the LAN cables more than 5dB is set to " excellent ".In addition, on end rationality,
Whether can will tie up winding band in the either end side of LAN cables and easily untie and evaluated for whether qualified benchmark.
[table 1]
[evaluation result]
As shown in table 1, possess to tie up and wind the spaced LAN cables for tying up winding layer that form of winding and will be tied with possessing
It is different with the LAN cables for tying up winding layer that lap wound forms to prick winding, end rationality is excellent.Particularly, tie up winding band with
Tie up winding band between gap for bandwidth half below or bandwidth less than 1/3rd LAN cables, with tying up
Winding band with tie up winding band between gap be bandwidth half below or bandwidth less than 1/3rd LAN electricity
Cable is different, and reflection loss amount is few.Further, the coiling direction for tying up winding band of internal layer and the winding for tying up winding band of outer layer
LAN cables in opposite direction, with the coiling direction for tying up winding band of internal layer and the coiling direction phase for tying up winding band of outer layer
With LAN cables compared with, reflection loss amount is few.
Claims (7)
1. a kind of LAN cables, it is characterised in that possess：
Make assembly line that more cored wire set form,
By tie up that the spaced periphery for being wound in the assembly line of winding forms tie up winding layer and
Band will be shielded and be wound in the screen layer tied up the periphery of winding layer and formed.
2. LAN cables according to claim 1, it is characterised in that the winding layer of tying up has：
By it is described tie up wind internal layer that the spaced periphery for being wound in the assembly line forms and
By the outer layer for tying up and winding the spaced periphery for being wound in the internal layer and forming.
3. LAN cables according to claim 2, it is characterised in that the winding side for tying up winding band of the internal layer
It is opposite to the coiling direction with tying up winding band described in the outer layer.
4. the LAN cables according to Claims 2 or 3, it is characterised in that
Tied up described in the internal layer winding band and the gap tied up between winding band for more than 1mm and bandwidth two/
Less than one,
Tied up described in the outer layer winding band and the gap tied up between winding band for more than 1mm and bandwidth two/
Less than one.
5. the LAN cables according to Claims 2 or 3, it is characterised in that described to tie up the described of internal layer described in winding layer
The winding spacing for tying up winding band is identical with the winding spacing that winding band is tied up described in the outer layer.
6. LAN cables according to claim 4, it is characterised in that the bundle for tying up internal layer described in winding layer
The winding spacing for pricking winding band is identical with the winding spacing that winding band is tied up described in the outer layer.
7. LAN cables according to claim 1, it is characterised in that the winding layer of tying up is to tie up winding band by one
What the periphery that interval is wound in the assembly line formed, and described tie up winds band and the gap tied up between winding band
For less than 1/3rd of more than 1mm and bandwidth.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-074465 | 2016-04-01 | ||
| JP2016074465A JP6756140B2 (en) | 2016-04-01 | 2016-04-01 | LAN cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206711661U true CN206711661U (en) | 2017-12-05 |
Family
ID=60044962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720269259.5U Active CN206711661U (en) | 2016-04-01 | 2017-03-17 | LAN cables |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6756140B2 (en) |
| CN (1) | CN206711661U (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6713712B2 (en) * | 2017-12-15 | 2020-06-24 | 日星電気株式会社 | Multi-core cable |
| JP7117907B2 (en) * | 2018-06-18 | 2022-08-15 | 株式会社日立製作所 | Condition monitoring device and transportation vehicle equipped with it |
| WO2020050180A1 (en) * | 2018-09-04 | 2020-03-12 | 古河電気工業株式会社 | Laminated tape and cable |
| JP7203541B2 (en) * | 2018-09-04 | 2023-01-13 | 古河電気工業株式会社 | metal laminate tape |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6339825U (en) * | 1986-09-02 | 1988-03-15 | ||
| JPH08180744A (en) * | 1994-12-26 | 1996-07-12 | Showa Electric Wire & Cable Co Ltd | Wire |
| JP4824905B2 (en) * | 2003-06-23 | 2011-11-30 | 東京特殊電線株式会社 | Outermost layer tape gap winding wire |
| JP2008300305A (en) * | 2007-06-04 | 2008-12-11 | Yazaki Corp | Communication cable |
-
2016
- 2016-04-01 JP JP2016074465A patent/JP6756140B2/en active Active
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- 2017-03-17 CN CN201720269259.5U patent/CN206711661U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6756140B2 (en) | 2020-09-16 |
| JP2017188225A (en) | 2017-10-12 |
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