CN201655945U - Flatwire-weaved coaxial radio frequency cable - Google Patents
Flatwire-weaved coaxial radio frequency cable Download PDFInfo
- Publication number
- CN201655945U CN201655945U CN2010201798730U CN201020179873U CN201655945U CN 201655945 U CN201655945 U CN 201655945U CN 2010201798730 U CN2010201798730 U CN 2010201798730U CN 201020179873 U CN201020179873 U CN 201020179873U CN 201655945 U CN201655945 U CN 201655945U
- Authority
- CN
- China
- Prior art keywords
- outer conductor
- weaved
- radio frequency
- frequency cable
- coaxial radio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
Provided is a flatwire-weaved coaxial radio frequency cable, comprising an inner conductor, a medium layer and an outer conductor. The utility model is characterized in that the outer conductor is weaved by flat metal band. The utility model applied in high frequency communication field is advantageous in smaller porosity of outer conductor compared with the conventional outer conductor weaved by round wire, more leveling surface, higher shielding efficiency, a 5% reduction in signal attenuation, better high frequency performance.
Description
Technical field
The utility model relates to a kind of telecommunication cable, specifically belongs to the coaxial radio frequency cable that a kind of HF communication is used.
Background technology
Existing half flexible coaxial radio frequency cable, structure is very similar, generally all contains inner wire, dielectric layer and outer conductor constitute, and outer conductor all use shape of cross section be circular metal wire braiding whole wicking afterwards, can use in the HF communication field.But its weak point is to be the outer conductor of the metal wire braiding of circle with shape of cross section, from microcosmic, the outer conductor porosity of this round line mesh grid is bigger, being easy to generate the surface during braiding is uneven, though handle through surperficial whole wicking, the surface that still is difficult to the to cover round line mesh grid defective that is uneven is bigger to the influence of fading that transmits.
Summary of the invention
Big in order to overcome the coaxial radio frequency cable outer conductor porosity that has the braiding of circle line now, the surface is uneven, deficiency to the big grade of signal attenuation, the utility model provides a kind of flat wire braiding coaxial radio frequency cable, its porosity is reduced, surface smoothness is better, and is little to the influence of fading of high-frequency signal, and the shield effectiveness of outer conductor is higher.
The utility model realizes that the technical scheme that its purpose is taked is: a kind of flat wire braiding coaxial radio frequency cable, and include inner wire, dielectric layer and outer conductor and form, it is characterized in that outer conductor is woven by the flat metal band; Its shape of cross section of flat metal band of above-mentioned braided outer conductor is a rectangle, weaves after whole wicking is handled at its surperficial hot dip one deck tin.
The utility model has the advantages that forr a short time than the porosity of existing circle line braided outer conductor, surfaces externally and internally is more smooth, and shield effectiveness is higher, can reduce by 5% to the decay of high-frequency signal, and high frequency performance is more excellent.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model cross-sectional view.
In Fig. 1: 1. inner wire, 2. dielectric layer, 3. outer conductor.
Embodiment
In Fig. 1, a kind of flat wire braiding coaxial radio frequency cable is made up of inner wire 1, dielectric layer 2 and outer conductor 3, it is characterized in that outer conductor 3 is woven by the flat metal band; The flat metal band of above-mentioned braided outer conductor 3 is silver-plated metal tapes, and its shape of cross section is a rectangle, and braiding is after whole wicking plates one deck tin on its surface.
Claims (2)
1. a flat wire braiding coaxial radio frequency cable is made up of inner wire (1), dielectric layer (2) and outer conductor (3), it is characterized in that outer conductor (3) is woven by the flat metal band.
2. a kind of flat wire braiding coaxial radio frequency cable according to claim 1, the flat metal band that it is characterized in that braided outer conductor (3) is silver-plated metal tape, its shape of cross section is a rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201798730U CN201655945U (en) | 2010-04-24 | 2010-04-24 | Flatwire-weaved coaxial radio frequency cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201798730U CN201655945U (en) | 2010-04-24 | 2010-04-24 | Flatwire-weaved coaxial radio frequency cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201655945U true CN201655945U (en) | 2010-11-24 |
Family
ID=43121187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201798730U Expired - Lifetime CN201655945U (en) | 2010-04-24 | 2010-04-24 | Flatwire-weaved coaxial radio frequency cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201655945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114641897A (en) * | 2020-10-12 | 2022-06-17 | 奥林巴斯株式会社 | Waveguide connection structure, waveguide connector, waveguide unit, mode converter, imaging device, and endoscope |
-
2010
- 2010-04-24 CN CN2010201798730U patent/CN201655945U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114641897A (en) * | 2020-10-12 | 2022-06-17 | 奥林巴斯株式会社 | Waveguide connection structure, waveguide connector, waveguide unit, mode converter, imaging device, and endoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
| CX01 | Expiry of patent term |