CN204809364U - Phase shifter - Google Patents
Phase shifter Download PDFInfo
- Publication number
- CN204809364U CN204809364U CN201520589449.6U CN201520589449U CN204809364U CN 204809364 U CN204809364 U CN 204809364U CN 201520589449 U CN201520589449 U CN 201520589449U CN 204809364 U CN204809364 U CN 204809364U
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- Prior art keywords
- plate
- card convex
- groove
- draw
- slab
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- 239000004020 conductor Substances 0.000 claims abstract description 14
- 229910052755 nonmetal Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Abstract
The utility model discloses a phase shifter, phase shifter includes: roof and bottom plate, left side board and right side board, the left side integrated circuit board is adorned on roof and bottom plate, and the right side integrated circuit board is adorned on roof and bottom plate, baffle, baffle are established on holding the intracavity and clamp at least one in left side board and right side board, go up the dielectric plate, go up the dielectric plate establish last hold the intracavity and clamp at least one in left side board and right side board on, on lower dielectric plate, lower dielectric plate are established and are held the intracavity and clamp at least one in left side board and right side board under, go up the coaxial cable, upward the outer conductor of coaxial cable passes left side board or right side board and continuous with last dielectric plate with left side board or the continuous just inner conductor of right side board, lower coaxial cable, outer conductor and the left side board or the continuous just inner conductor of right side board of lower coaxial cable pass left side board or right side board and continuous with lower dielectric plate. Phase shifter has that simple structure, the processing degree of difficulty are low, low in manufacturing cost, the advantages such as equipment, stable in structure of being convenient for.
Description
Technical field
The utility model relates to the communications field, in particular to phase shifter.
Background technology
Phase shifter is the necessary parts in Antenna Design, is regulated the angle of antenna beam by the relative phase changed between antenna element signal, thus optimizing communication network.
Existing phase shifter adopts integrated aluminium die casting or aluminum extruded technique, and difficulty of processing is large, production cost is high.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind ofly have that structure is simple, difficulty of processing is low, low cost of manufacture, be convenient to assemble, the phase shifter of constitutionally stable advantage.
Comprise according to phase shifter of the present utility model: top board and base plate; Left plate and right plate, described left plate is installed on described top board and described base plate, and described right plate is installed on described top board and described base plate, wherein said top board, described base plate, forms container cavity between described left plate and described right plate; Dividing plate, described dividing plate to be located in described container cavity and to be installed at least one in described left plate and described right plate, described dividing plate, described top board, between described left plate and described right plate, form upper container cavity, described dividing plate, described base plate, between described left plate and described right plate, form lower container cavity; Upper dielectric-slab, described upper dielectric-slab to be located in described upper container cavity and with described dividing plate and described top board spaced apart, described upper dielectric-slab is installed at least one in described left plate and described right plate; Lower dielectric-slab, described lower dielectric-slab to be located in described lower container cavity and with described dividing plate and described base plate spaced apart, described lower dielectric-slab is installed at least one in described left plate and described right plate; Upper coaxial cable, the outer conductor of described upper coaxial cable is connected with in described right plate with described left plate, and the inner wire of described upper coaxial cable is through described left plate and described and be connected with described upper dielectric-slab in described right plate; With lower coaxial cable, the outer conductor of described lower coaxial cable is connected with described in described right plate with described left plate, and the inner wire of described lower coaxial cable is through described left plate and described and be connected with described lower dielectric-slab in described right plate.
Have that structure is simple, difficulty of processing is low according to phase shifter of the present utility model, low cost of manufacture, be convenient to the advantages such as assembling, Stability Analysis of Structures.
In addition, above-mentioned according to the utility model phase shifter can also have following additional technical characteristic:
Described top board is provided with one in draw-in groove and upper card convex, described base plate is provided with one in lower bayonet slot and lower card convex, described left plate is provided with another and described lower bayonet slot in described upper draw-in groove and described upper card convex and another in described lower card convex, described right plate is provided with another and described lower bayonet slot in described upper draw-in groove and described upper card convex and another in described lower card convex, wherein said upper card convex is fastened in described upper draw-in groove, and described lower card convex is fastened in described lower bayonet slot.
Described top board be provided with through along the vertical direction described top board on dodge hole, hole is dodged relative with the junction of described upper dielectric-slab with the inner wire of described upper coaxial cable on described, described base plate dodges hole under being provided with through along the vertical direction described base plate, and it is relative with the junction of described lower dielectric-slab with the inner wire of described lower coaxial cable to dodge hole under described.
Described left plate is provided with one in the first left card convex and the first left draw-in groove, described right plate is provided with one in the first right card convex and the first right draw-in groove, another and the right side be provided with in described first left card convex and described first left draw-in groove, the left side of described dividing plate be provided with in described first right card convex and described first right draw-in groove another, wherein said first left card convex is fastened in described first left draw-in groove, and described first right card convex is fastened in described first right draw-in groove.
Described left plate is provided with one in the second left card convex and the second left draw-in groove, described right plate is provided with one in the second right card convex and the second right draw-in groove, another and the right side be provided with in described second left card convex and described second left draw-in groove, the left side of described upper dielectric-slab be provided with in described second right card convex and described second right draw-in groove another, wherein said second left card convex is fastened in described second left draw-in groove, and described second right card convex is fastened in described second right draw-in groove.
Described left plate is provided with one in the 3rd left card convex and the 3rd left draw-in groove, described right plate is provided with one in the 3rd right card convex and the 3rd right draw-in groove, another and the right side be provided with in described 3rd left card convex and described 3rd left draw-in groove, the left side of described lower dielectric-slab be provided with in described 3rd right card convex and described 3rd right draw-in groove another, wherein said 3rd left card convex is fastened in described 3rd left draw-in groove, and described 3rd right card convex is fastened in described 3rd right draw-in groove.
Described one in described left plate and described right plate is provided with through hole and lower through-hole, and the inner wire of described upper coaxial cable is through described upper through hole, and the inner wire of described lower coaxial cable is through described lower through-hole.
Each in described top board, described base plate, described left plate, described right plate, described upper dielectric-slab and described lower dielectric-slab is non-metal flat plate.
The inner wire of described upper coaxial cable is welded on described upper dielectric-slab, and the inner wire of described lower coaxial cable is welded on described lower dielectric-slab.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of the phase shifter according to the utility model embodiment;
Fig. 2 is the partial exploded view of the phase shifter according to the utility model embodiment;
Fig. 3 is the structural representation of the top board of phase shifter according to the utility model embodiment;
Fig. 4 is the structural representation of the right plate of phase shifter according to the utility model embodiment;
Fig. 5 is the structural representation of the dividing plate of phase shifter according to the utility model embodiment;
Fig. 6 is the structural representation of the upper dielectric-slab of phase shifter according to the utility model embodiment;
Fig. 7 is the partial top view of the phase shifter according to the utility model embodiment;
Fig. 8 is the partial side view of the phase shifter according to the utility model embodiment.
Reference numeral:
Phase shifter 10,
Top board 101, upper draw-in groove 1011, on dodge hole 1012,
Base plate 102, lower bayonet slot 1021, under dodge hole 1022,
Left plate 103, upper card convex 1031, the left draw-in groove 1034 of lower card convex the 1032, first left draw-in groove 1033, second, the 3rd left draw-in groove 1035,
The right draw-in groove 1042 of right plate the 104, first right draw-in groove 1041, second, the 3rd right draw-in groove 1043, upper through hole 1044, lower through-hole 1045,
The right card convex 1052 of dividing plate the 105, first left card convex 1051, first,
The right card convex 1062 of upper dielectric-slab the 106, second left card convex 1061, second,
Lower dielectric-slab 107, the 3rd right card convex 1072,
Upper coaxial cable 108, inner wire 1081, outer conductor 1082,
Lower coaxial cable 109, inner wire 1091, outer conductor 1092
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to the accompanying drawings phase shifter 10 according to the utility model embodiment is described.As Figure 1-Figure 8, top board 101, base plate 102, left plate 103, right plate 104, dividing plate 105, upper dielectric-slab 106, lower dielectric-slab 107, upper coaxial cable 108 and lower coaxial cable 109 is comprised according to the phase shifter 10 of the utility model embodiment.
Left plate 103 is installed on top board 101 and base plate 102, and right plate 104 is installed on top board 101 and base plate 102, wherein top board 101, base plate 102, form container cavity between left plate 103 and right plate 104.Dividing plate 105 is located in container cavity, and dividing plate 105 is installed at least one in left plate 103 and right plate 104, dividing plate 105, top board 101, between left plate 103 and right plate 104, form upper container cavity, dividing plate 105, base plate 102, between left plate 103 and right plate 104, form lower container cavity.That is, this container cavity is divided into container cavity and this lower container cavity on this by dividing plate 105.
Upper dielectric-slab 106 is located in container cavity, and upper dielectric-slab 106 and dividing plate 105 and top board 101 spaced apart, upper dielectric-slab 106 is installed at least one in left plate 103 and right plate 104.Lower dielectric-slab 107 is located in lower container cavity, and lower dielectric-slab 107 and dividing plate 105 and base plate 102 spaced apart, lower dielectric-slab 107 is installed at least one in left plate 103 and right plate 104.
The outer conductor of upper coaxial cable 108 is connected with in right plate 104 with left plate 103, and the inner wire of upper coaxial cable 108 is through left plate 103 and described and be connected with upper dielectric-slab 106 in right plate 104.The outer conductor of lower coaxial cable 109 is connected with described in right plate 104 with left plate 103, and the inner wire of lower coaxial cable 109 is through left plate 103 and described and be connected with lower dielectric-slab 107 in right plate 104.
Wherein, above-below direction is as shown in the arrow A in Fig. 1, and left and right directions as indicated by arrow b in fig. 1.
Individual components is according to the top board 101 of the phase shifter 10 of the utility model embodiment, base plate 102, left plate 103, right plate 104, dividing plate 105, upper dielectric-slab 106 and lower dielectric-slab 107, thus without the need to adopting integrated aluminium die casting or aluminum extruded technique, under the prerequisite ensureing electric performance stablity, significantly reduce difficulty of processing and the manufacturing cost of phase shifter 10, simplify the structure of phase shifter 10.
And, by top board 101, base plate 102, left plate 103 and right plate 104 being fastened and dividing plate 105, upper dielectric-slab 106 and lower dielectric-slab 107 being installed at least one in left plate 103 and right plate 104, thus not only easily, easily can assemble phase shifter 10, and the structural strength of phase shifter 10 can be improved.
Therefore, have that structure is simple, difficulty of processing is low according to the phase shifter 10 of the utility model embodiment, low cost of manufacture, be convenient to the advantages such as assembling, Stability Analysis of Structures.
As Figure 1-Figure 8, top board 101, base plate 102, left plate 103, right plate 104, dividing plate 105, upper dielectric-slab 106, lower dielectric-slab 107 is comprised according to the phase shifter 10 of embodiments more of the present utility model.
Advantageously, each in top board 101, base plate 102, left plate 103, right plate 104, upper dielectric-slab 106 and lower dielectric-slab 107 is non-metal flat plate.Top board 101 and base plate 102 have identical size and structure, and left plate 103 and right plate 104 have identical size and structure.
As shown in Fig. 1-Fig. 4 and Fig. 7, top board 101 is provided with draw-in groove 1011, and base plate 102 is provided with lower bayonet slot 1021, and each in left plate 103 and right plate 104 is provided with card convex 1031 and lower card convex 1032.Wherein, upper card convex 1031 is fastened in draw-in groove 1011, and lower card convex 1032 is fastened in lower bayonet slot 1021.
Advantageously, each in top board 101, base plate 102, left plate 103 and right plate 104 is general rectangular plate, each corner of top board 101 is provided with draw-in groove 1011, each corner of base plate 102 is provided with lower bayonet slot 1021, the Liang Ge corner on the top of left plate 103 is provided with card convex 1031, the Liang Ge corner of the bottom of left plate 103 is provided with lower card convex 1032, the Liang Ge corner on the top of right plate 104 is provided with card convex 1031, and the Liang Ge corner of the bottom of right plate 104 is provided with lower card convex 1032.
Wherein, two upper card convexs 1031 on two upper card convexs 1031 on the top of left plate 103 and the top of right plate 104 are fastened in four upper draw-in grooves 1011 of top board 101.Two lower card convexs 1032 of two lower card convexs 1032 of the bottom of left plate 103 and the bottom of right plate 104 are fastened in four lower bayonet slots 1021 of base plate 102.
In an embodiment of the present utility model, as shown in Figure 1, Figure 2, shown in Fig. 4-Fig. 6 and Fig. 8, left plate 103 is provided with the first left draw-in groove 1034 of left draw-in groove 1033, second and the 3rd left draw-in groove 1035, and right plate 104 is provided with the first right draw-in groove 1042 of right draw-in groove 1041, second and the 3rd right draw-in groove 1043.
The left side of dividing plate 105 is provided with the first left card convex 1051, and the right side of dividing plate 105 is provided with the first right card convex 1052.Wherein, the first left card convex 1051 is fastened in the first left draw-in groove 1033, and the first right card convex 1052 is fastened in the first right draw-in groove 1041.In other words, dividing plate 105 is installed on left plate 103 and right plate 104.
The left side of upper dielectric-slab 106 is provided with the second left card convex 1061, and the right side of upper dielectric-slab 106 is provided with the second right card convex 1062.Wherein, the second left card convex 1061 is fastened in the second left draw-in groove 1034, and the second right card convex 1062 is fastened in the second right draw-in groove 1042.In other words, upper dielectric-slab 106 is installed on left plate 103 and right plate 104.
The left side of lower dielectric-slab 107 is provided with the 3rd left card convex, and the right side of lower dielectric-slab 107 is provided with the 3rd right card convex 1072.Wherein, the 3rd left card convex is fastened in the 3rd left draw-in groove 1035, and the 3rd right card convex 1072 is fastened in the 3rd right draw-in groove 1043.In other words, lower dielectric-slab 107 is installed on left plate 103 and right plate 104.
As shown in Fig. 2, Fig. 4 and Fig. 8, in examples more of the present utility model, right plate 104 is provided with through hole 1044 and lower through-hole 1045.The outer conductor 1082 of upper coaxial cable 108 is welded on the right flank of right plate 104, and the inner wire 1081 of upper coaxial cable 108 passes upper through hole 1044 and is welded on dielectric-slab 106.The outer conductor 1092 of lower coaxial cable 109 is welded on the right flank of right plate 104, and the inner wire 1091 of lower coaxial cable 109 passes lower through-hole 1045 and is welded on lower dielectric-slab 107.
Because upper coaxial cable 108 to be directly welded on right plate 104 and upper dielectric-slab 106 and lower coaxial cable 109 is directly welded on right plate 104 and lower dielectric-slab 107, therefore without the need to additionally arranging welding assembly, thus not only can simplify manufacturing procedure, and the structure of phase shifter 10 can be made more stable.
As shown in Fig. 1-Fig. 3 and Fig. 7, in an example of the present utility model, top board 101 be provided with through along the vertical direction top board 101 on dodge hole 1012, base plate 102 is provided with through along the vertical direction base plate and dodges hole 1,022 102 times.Wherein, it is relative with the weld of upper dielectric-slab 106 with the inner wire 1081 of upper coaxial cable 108 above to dodge hole 1012, under to dodge hole 1022 relative with the weld of lower dielectric-slab 107 with the inner wire 1091 of lower coaxial cable 109.Thus can by dodge hole 1012 and under dodge hole 1022 and carry out welding operation, thus can more easily, easily by upper coaxial cable 108 weld together with upper dielectric-slab 106 and lower coaxial cable 109 be welded together with lower dielectric-slab 107.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (9)
1. a phase shifter, is characterized in that, comprising:
Top board and base plate;
Left plate and right plate, described left plate is installed on described top board and described base plate, and described right plate is installed on described top board and described base plate, wherein said top board, described base plate, forms container cavity between described left plate and described right plate;
Dividing plate, described dividing plate to be located in described container cavity and to be installed at least one in described left plate and described right plate, described dividing plate, described top board, between described left plate and described right plate, form upper container cavity, described dividing plate, described base plate, between described left plate and described right plate, form lower container cavity;
Upper dielectric-slab, described upper dielectric-slab to be located in described upper container cavity and with described dividing plate and described top board spaced apart, described upper dielectric-slab is installed at least one in described left plate and described right plate;
Lower dielectric-slab, described lower dielectric-slab to be located in described lower container cavity and with described dividing plate and described base plate spaced apart, described lower dielectric-slab is installed at least one in described left plate and described right plate;
Upper coaxial cable, the outer conductor of described upper coaxial cable is connected with in described right plate with described left plate, and the inner wire of described upper coaxial cable is through described left plate and described and be connected with described upper dielectric-slab in described right plate; With
Lower coaxial cable, the outer conductor of described lower coaxial cable is connected with described in described right plate with described left plate, and the inner wire of described lower coaxial cable is through described left plate and described and be connected with described lower dielectric-slab in described right plate.
2. phase shifter according to claim 1, it is characterized in that, described top board is provided with one in draw-in groove and upper card convex, described base plate is provided with one in lower bayonet slot and lower card convex, described left plate is provided with another and described lower bayonet slot in described upper draw-in groove and described upper card convex and another in described lower card convex, described right plate is provided with another and described lower bayonet slot in described upper draw-in groove and described upper card convex and another in described lower card convex, wherein said upper card convex is fastened in described upper draw-in groove, and described lower card convex is fastened in described lower bayonet slot.
3. phase shifter according to claim 1, it is characterized in that, described top board be provided with through along the vertical direction described top board on dodge hole, hole is dodged relative with the junction of described upper dielectric-slab with the inner wire of described upper coaxial cable on described, described base plate dodges hole under being provided with through along the vertical direction described base plate, and it is relative with the junction of described lower dielectric-slab with the inner wire of described lower coaxial cable to dodge hole under described.
4. phase shifter according to claim 1, it is characterized in that, described left plate is provided with one in the first left card convex and the first left draw-in groove, described right plate is provided with one in the first right card convex and the first right draw-in groove, another and the right side be provided with in described first left card convex and described first left draw-in groove, the left side of described dividing plate be provided with in described first right card convex and described first right draw-in groove another, wherein said first left card convex is fastened in described first left draw-in groove, and described first right card convex is fastened in described first right draw-in groove.
5. phase shifter according to claim 1, it is characterized in that, described left plate is provided with one in the second left card convex and the second left draw-in groove, described right plate is provided with one in the second right card convex and the second right draw-in groove, another and the right side be provided with in described second left card convex and described second left draw-in groove, the left side of described upper dielectric-slab be provided with in described second right card convex and described second right draw-in groove another, wherein said second left card convex is fastened in described second left draw-in groove, and described second right card convex is fastened in described second right draw-in groove.
6. phase shifter according to claim 1, it is characterized in that, described left plate is provided with one in the 3rd left card convex and the 3rd left draw-in groove, described right plate is provided with one in the 3rd right card convex and the 3rd right draw-in groove, another and the right side be provided with in described 3rd left card convex and described 3rd left draw-in groove, the left side of described lower dielectric-slab be provided with in described 3rd right card convex and described 3rd right draw-in groove another, wherein said 3rd left card convex is fastened in described 3rd left draw-in groove, and described 3rd right card convex is fastened in described 3rd right draw-in groove.
7. phase shifter according to claim 1, it is characterized in that, described one in described left plate and described right plate is provided with through hole and lower through-hole, and the inner wire of described upper coaxial cable is through described upper through hole, and the inner wire of described lower coaxial cable is through described lower through-hole.
8. phase shifter according to claim 1, is characterized in that, each in described top board, described base plate, described left plate, described right plate, described upper dielectric-slab and described lower dielectric-slab is non-metal flat plate.
9. phase shifter according to claim 1, is characterized in that, the inner wire of described upper coaxial cable is welded on described upper dielectric-slab, and the inner wire of described lower coaxial cable is welded on described lower dielectric-slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589449.6U CN204809364U (en) | 2015-04-30 | 2015-08-03 | Phase shifter |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278140 | 2015-04-30 | ||
| CN201520589449.6U CN204809364U (en) | 2015-04-30 | 2015-08-03 | Phase shifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204809364U true CN204809364U (en) | 2015-11-25 |
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ID=54594138
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520589449.6U Expired - Fee Related CN204809364U (en) | 2015-04-30 | 2015-08-03 | Phase shifter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449328A (en) * | 2015-11-30 | 2016-03-30 | 华为技术有限公司 | Interconnecting structure |
| WO2017092076A1 (en) * | 2015-12-04 | 2017-06-08 | 江苏省东方世纪网络信息有限公司 | Phase shifter |
-
2015
- 2015-08-03 CN CN201520589449.6U patent/CN204809364U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449328A (en) * | 2015-11-30 | 2016-03-30 | 华为技术有限公司 | Interconnecting structure |
| WO2017092382A1 (en) * | 2015-11-30 | 2017-06-08 | 华为技术有限公司 | Interconnect structure |
| CN105449328B (en) * | 2015-11-30 | 2018-09-07 | 华为技术有限公司 | A kind of interconnection structure |
| WO2017092076A1 (en) * | 2015-12-04 | 2017-06-08 | 江苏省东方世纪网络信息有限公司 | Phase shifter |
| CN106848498A (en) * | 2015-12-04 | 2017-06-13 | 江苏省东方世纪网络信息有限公司 | Phase shifter |
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