CN100468862C - Angle regulator and satellite antenna with angle regulator - Google Patents
Angle regulator and satellite antenna with angle regulator Download PDFInfo
- Publication number
- CN100468862C CN100468862C CN 200510050931 CN200510050931A CN100468862C CN 100468862 C CN100468862 C CN 100468862C CN 200510050931 CN200510050931 CN 200510050931 CN 200510050931 A CN200510050931 A CN 200510050931A CN 100468862 C CN100468862 C CN 100468862C
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- China
- Prior art keywords
- connecting piece
- keeper
- linking part
- angular adjustment
- adjustment apparatus
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- Expired - Fee Related
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Abstract
This invention relates to a satellite antenna including a signal receiving device and an angle adjustment device containing a base, a bracket, a first trimming unit and a second trimming unit, in which, said bracket has a second frame and a staddle, the first trimming unit includes a locating piece, a first connecting piece and a second connecting piece, when the first rotates against the locating piece, it can drive the second connecting piece to rotate in or out and drive the staddle to rotate to a first adjustment angle, the second trimming unit includes a locating piece, a first and a second connecting piece connected with the bracket base, when the first piece rotates against the locating piece, it can drive the second one to rotate in or out to drive the bracket base to a second adjustment angle.
Description
Technical field
The invention relates to a kind of angular adjustment apparatus, be meant a kind of angular adjustment apparatus that is used for satellite antenna and calculates the fine setting angle by group commentaries on classics dial especially.
Background technology
Because the transmission of satellite signals at present is promoted to KA frequently frequently by KU, and make that the directive property of satellite antenna signal is responsive more, so make satellite antenna also be tending towards strict more in the precision of orientation adjustment and the requirement of accuracy, and the installation of existing satellite antenna, major part is carried out the adjustment and the contraposition of the azimuth and the angle of pitch with manual type.In other words, with the not only time-consuming consumption power of the fine setting of manual type, and often can't reach quite accurate degree, the reception that consequently influences satellite signals is very huge.
Summary of the invention
Therefore, purpose of the present invention promptly is to provide a kind of angular adjustment apparatus, accurately controls itself and last one the distance between fixing a point of turning by dial changeing dial, and calculates this angle of turning by means of this distance value.
Another object of the present invention is promptly providing a kind of angular adjustment apparatus, can change value by dialling of dial and accurately calculate antenna fine setting angle.
A further object of the present invention is promptly providing a kind of angular adjustment apparatus, after the angle of can going ahead of the rest coarse adjustment and the locking, carries out the angle fine setting again.
So, the invention provides a kind of satellite antenna, in order to being positioned a base surface and receiving satellite signals, this satellite antenna comprises a signal receiver and an angular adjustment apparatus.This signal receiver is in order to receive satellite signals.This angular adjustment apparatus comprises a pedestal, a bearing support, one first micro-adjusting mechanism, and one second micro-adjusting mechanism.This bearing support has the one the second supports that are set up on this pedestal, and one can be relatively the one the second supports rotate the bolster of one first adjustment angle.But this first micro-adjusting mechanism comprise one be fixedly arranged on the one the second supports keeper, rotatably part be arranged in first connecting piece in this keeper, one and this first connecting piece relative displacement screw togather second connecting piece that joins, this second connecting piece is connected with this bolster, whereby, when this keeper rotation relatively of this first connecting piece, can interlock this second connecting piece screw in relatively and screw out, and drive this bolster and rotate to this and first adjust angle.This second micro-adjusting mechanism, but comprise one be fixedly arranged on this pedestal keeper, rotatably part be arranged in first connecting piece in this keeper, one and this first connecting piece relative displacement screw togather second connecting piece that joins, this second connecting piece is connected with this supporting base, whereby, when this keeper rotation relatively of this first connecting piece, can interlock this second connecting piece screw in relatively and screw out, and drive this supporting base and rotate to one second and adjust angle.
Description of drawings
Fig. 1 is a three-dimensional exploded view, illustrates that angular adjustment apparatus of the present invention is applied to first preferred embodiment of a satellite antenna;
Fig. 2 is the stereogram of the preferred embodiment;
Fig. 3 is the end view of the preferred embodiment;
Fig. 4 is the vertical view of the preferred embodiment; And
Fig. 5 is a stereogram, illustrates that angular adjustment apparatus of the present invention is applied to second preferred embodiment of a satellite antenna.
Symbol description
1 satellite antenna
2 signal receivers
20 angular adjustment apparatus
3 pedestals
31 seat bodies
311 orientation angles scales indicate
312 limit sliding chutes
32 first supports
321 top boards
322 left plates
323 right plates
324 left bottom plates
325 right base plates
326 lugs
327 angle of pitch scales indicate
328 azimuth instruction units
329 catch
33 cylinders
4 supporting bases
41 second supports
411 risers
412 side plates
413 angle of pitch instruction units
42 bolsters
421 connecting plates
422 wing plates
423 guide grooves
424 coarse adjustment luffing angle scales indicate
5 first micro-adjusting mechanisms
51,61 keepers
511 bottoms
512 base portions
513 extensions
514,614 perforation
515 fine setting luffing angle instruction units
516 pivots
517 axle sleeves
52,62 first connecting pieces
521,621 first linking parts
522,622C type clasp
523,623 dials
524,624 fulcrums
525,625 action bars
526,626 groove sections
527,627 scale teeth
53,63 second connecting pieces
531,631 second linking parts
532,632 articulated sections
533,633 articulate section
534 sleeve pipes
535,634 drive-connecting shafts
536,635 nuts
6 second micro-adjusting mechanisms
611 bodies
612 convex extension parts
613 projections
615 fine setting orientation angles instruction units
Embodiment
About aforementioned and other technology contents, characteristics and effect of the present invention, in two DETAILED DESCRIPTION OF THE PREFERRED of following conjunction with figs., can clearly present.Consult Fig. 1, Fig. 2 and Fig. 3, first preferred embodiment of angular adjustment apparatus of the present invention is used for a satellite antenna 1, and satellite antenna 1 can be positioned on the base surface (not shown) of a building attic or platform etc., in order to receive the signal that satellite is launched.Satellite antenna 1 comprises a signal receiver 2 and an angular adjustment apparatus 20.Angular adjustment apparatus 20 comprises a pedestal 3, a supporting base 4, one first micro-adjusting mechanism 5, and one second micro-adjusting mechanism 6.
Supporting base 4 comprises one first support 32, one second support 41, and a bolster 42.First support 32 has the top board 321 that a compartment of terrain is positioned at seat body 31 tops, extend to form a left plate 322 and a right plate 323 respectively downwards in top board 321 2 sides, and respectively by left plate 322 and a left bottom plate 324 and the right base plate 325 of right plate 323 bottoms toward the horizontal expansion of both sides, the left and right sides, left bottom plate 324 and right base plate 325 difference screw locks are on the limit sliding chutes 312 of seat body 31, two side plates 322 of first support 32,323 rear ends respectively are formed with a lug 326 (holding the back narration), in addition, be formed with one group of luffing angle scale on the left plate 322 and indicated for 327 (holding the back narration), and left bottom plate 324 adjacent central places have one and are sharp type and indicate 311 corresponding azimuth instruction units 328 with the orientation angles scale.。The side plate 412 that second support 41 has a riser 411 and extended towards front end by riser 411 2 sides, the upper end of riser 411 is a V-type opening shape, the bottom of two side plates 412 is articulated in left plate 322, right plate 323 respectively, and toward the rear end extend to form one with the luffing angle scale indicate 327 corresponding angle of pitch instruction units 413.Bolster 42 has one and is used for the connecting plate 421 that confession signal receiver 2 sets up, and by the extended arc wing plate 422 of connecting plate 421 2 side rearward end, two wing plates 422 press from both sides respectively and are against outside two side plates 412, two wing plates 422 respectively are formed with the arc guide barrel 423 of a contiguous pedestal 3, by screw lock mode screw lock in two guide grooves 423 and 412 of two side plates, the bolster 42 and second support 41 are articulated mutually, and the wing plate 422 in left side is formed with one group of coarse adjustment luffing angle scale sign 424 that is positioned at guide groove 423 belows, and the adjustment when supplying the user as the coarse adjustment luffing angle is used.In addition, two side plates, 412 bottoms of second support 41 are articulated in left plate 322, the right plate 323 of first support 32 respectively, and the axis direction of its pivot joint is one second axis direction H, and supporting base 4 can pivot with respect to pedestal 3 with the second axis direction H.
First micro-adjusting mechanism 5 comprises positioning piece 51, one first connecting piece 52, and one second connecting piece 53.Keeper 51 have rectangular plate shape bottom 511, from the bottom the 511 square column bodily form base portions 512 that extend up, and two extensions 513 that laterally extend from base portion about 512 two sides.Keeper 51 also has a perforation 514 that is communicated with bottom 511 and base portion 512, and one is formed at the fine setting luffing angle instruction unit 515 that the place protrudes out in the middle of 511 1 sides of bottom.Extension 513 is positioned at 322,323 of two side plates, and corresponds to lug 326 places and be formed with two blind holes 518, is arranged in the blind hole 518 of two axle sleeves 517, two lugs 326 and extension 513 in regular turn by two pivots 516, makes keeper 51 be hubbed at first support 32.
First connecting piece 52 has one first linking part 521, a C type clasp 522, a graduated collar 523, a fulcrum 524 and an action bars 525.Dial 523 1 sides form one first linking part 521, in the present embodiment, first linking part 521 is a riffled tube, be provided with one at its side face range scale 523 1 fixed range places for the sheathed groove section 526 of C type clasp 522, dial 523 opposite sides are formed with a cylindrical fulcrum 524, and one be arranged in fulcrum 524 and be the staggered action bars 525 of an angle with fulcrum 524 length directions, and dial 523 outer peripheral faces then are formed with many and scale teeth 527 of being distributed in distance corresponding for fine setting luffing angle instruction unit 515.First linking part 521 of first connecting piece 52 is arranged in keeper 51 by perforation 514, the 511 grades of sides of ending dial 523 in the bottom of keeper 51, and be sheathed on groove section 526 by C type clasp 522, make keeper 51 between 523 of C type clasp 522 and dials, first connecting piece 52 can be arranged on the keeper 51 rotationally, and action bars 525 provides a length moment, the operator can be made things convenient for and rotates first connecting piece 52 effortlessly.
Second connecting piece 53 has the articulated section 532 that one second linking part 531 and is arranged at second linking part, 531 1 ends, second connecting piece 53 is the V-type opening part that ground, an angle of inclination is positioned at riser 411 upper ends, in the present embodiment, second linking part 531 is a screw rod, the one end and first linking part 521 are screwed, articulated section 532 has a pivot joint section 533 that is formed at second linking part, 531 other ends, two between wing plate 422, the sleeve pipe 534 that side plate 412 and pivot joint section are 533, wore wing plate 422 by a drive-connecting shaft 535, side plate 412 and sleeve pipe 534 and pivot joint section 533, and with a nut 536 screw locks in the side that drive-connecting shaft 535 stretches out wing plate 422, second connecting piece 53 is articulated on the supporting base 4.
The unitary construction of second micro-adjusting mechanism 6 and first micro-adjusting mechanism 5 are roughly the same, and second micro-adjusting mechanism 6 comprises positioning piece 61, one first connecting piece 62, and one second connecting piece 63.Keeper 61 has a square column bodily form body 611, by the convex extension part 612 that protrudes out on body 611 1 side direction, and a projection 613 that is protruded out downwards by body 611 bottoms.Projection 613 is located in the middle of being hubbed at seat body 31 contiguous right edge accordingly, keeper 61 is hubbed on the seat body 31, keeper 61 also has a horizontal perforation 614 through body 611, finely tunes orientation angles instruction unit 615 and locate to protrude out formation one in the middle of 612 1 sides of contiguous convex extension part.
First connecting piece 62 has one first linking part 621, a C type clasp 622, a graduated collar 623, a fulcrum 624 and an action bars 625.In the present embodiment, first linking part 621 is a riffled tube, be provided with one at its all identity distance dials 623 1 fixed range places for the sheathed groove section 626 of C type clasp 622, dial 623 opposite sides are formed with a cylindrical fulcrum 624, and one be arranged in fulcrum 624 and be the staggered action bars 625 of an angle with fulcrum 624 length directions, and dial 623 outer peripheral faces then are formed with many and scale teeth 627 of being distributed in distance corresponding for fine setting orientation angles instruction unit 615.First linking part 621 of first connecting piece 62 is arranged in keeper 61 by perforation 614, one side shelves of keeper 61 contiguous convex extension parts 612 end dial 623, and be sheathed on groove section 626 by C type clasp 622, make keeper 61 between 623 of C type clasp 622 and dials, first connecting piece 62 can be arranged on the keeper 61 rotationally, and action bars 625 provides a length moment, the operator can be made things convenient for and rotates first connecting piece 62 effortlessly.
Second connecting piece 63 has one second linking part 631 and an articulated section 632, in the present embodiment, second linking part 631 is a screw rod, the one end and first linking part 621 are screwed, articulated section 632 has a pivot joint section 633 that is formed at second linking part, 631 1 ends, and right plate 323 formation two catch 329 separately of first support 32, articulate section 633 and be arranged at 329 of two catch, wore catch 329 and articulated section 633 by a drive-connecting shaft 634, and protrude out a side of catch 329 in drive-connecting shaft 634 with a nut 635 screw locks, second connecting piece 63 is articulated on first support 32.
Consult Fig. 3, two side plates, 412 upper ends of two wing plates 422 of bolster 42 and second support 41 articulate with same drive-connecting shaft 535, bolster 42 can be rotated with drive-connecting shaft 535 directions with respect to second support 41, and collocation coarse adjustment luffing angle scale indicates 424, the angle of pitch adjustment that can in advance do than wide-angle the signal receiver 2 that is installed on the bolster 42.After the coarse adjustment action is finished, re-use the action that first micro-adjusting mechanism 5 is finely tuned, because keeper 51 is pivoted and is positioned between two side plates 322,323 (as Fig. 1), so rotating operation bar 525, can rotate by interlock first connecting piece 52, and order about second connecting piece 53 along one first I back-out of fine setting direction or screw-in, supporting base 4 is rotated with respect to pedestal 3 with one second axis direction H.In addition, arrange in pairs or groups mutually with the scale tooth 527 on the dial 523, can control and dial hue angle, and, can understand the size that the angle of pitch is adjusted angle by the corresponding relation of angle of pitch instruction unit 413 with angle of pitch scale sign 327 by fine setting luffing angle instruction unit 515.
Consult Fig. 4, cylinder 33 is articulated between seat body 31 centre and the top board 321, and first support 32 can be rotated with respect to seat body 31 with first axle direction V.Because left bottom plate 324 and right base plate 325 difference screw locks are on the limit sliding chutes 312 of seat body 31, can rotate first support 32 in advance and carry out the action of coarse azimuth, after the coarse adjustment action is finished, the action of using second micro-adjusting mechanism 6 to finely tune, because keeper 61 is positioned place in the middle of seat body 31 right sides, rotating operation bar 625, can rotate by interlock first connecting piece 62, and order about second connecting piece 63 along one second II back-out of fine setting direction or screw-in, first support 32 is rotated with respect to seat body 31 with a first axle direction V, and supporting base 4 is articulated on first support 32, therefore also drives supporting base 4 and rotates.Arrange in pairs or groups mutually with the scale tooth 627 on the dial 623 by fine setting orientation angles instruction unit 615, can control the precision of adjusting angle, and, can understand the size that angle is adjusted at the azimuth by the corresponding relation of azimuth instruction unit 328 with azimuth scale sign 311.
Consult Fig. 5, second preferred embodiment for angular adjustment apparatus of the present invention, unitary construction and mode of operation are identical with first embodiment, difference is that first linking part 521 of first micro-adjusting mechanism 5 and first linking part 621 of second adjustment unit 6 are a screw rod, and second linking part 631 of second linking part 531 of first micro-adjusting mechanism 5 and second adjustment unit 6 is a riffled tube, screw togather mutually by first linking part 521,621 and second linking part 531,631, also can reach the effect of fine setting.
Conclude above-mentioned, angular adjustment apparatus of the present invention, by dial to change two dials 523,623 accurately control its with last one the distance between fixing a point of turning, can borrow this distance value to judge the luffing angle and the orientation angles of being finely tuned accurately, and change value by dialling of dial 523,623 and accurately calculate antenna fine setting angle.The user only needs rotary manipulation bar 525,625, can screw togather interlock by screw rod and riffled tube mechanicalness, be fine-tuning to the angle that need arrive, in addition, indicate 327 corresponding mutually and azimuth instruction units 328 and azimuth scale sign 311 mutual corresponding relations by angle of pitch instruction unit 413 and angle of pitch scale, can know the size of understanding the angle of pitch and azimuth angle, so really can reach purpose of the present invention.
The above only is the preferred embodiments of the present invention, and when not limiting scope of the invention process with this, promptly the simple equivalent of being done according to claim of the present invention and invention description content generally changes and modifies, and all still belongs in the scope that the present invention contains.
Claims (22)
1. angular adjustment apparatus comprises:
One pedestal;
One supporting base comprises that one is set up in first, second support on this pedestal, and one relatively this first, second support rotate one first the adjustment angle bolster; And
One first micro-adjusting mechanism, but comprise one be fixedly arranged on this first, second support keeper, rotatably part be arranged in first connecting piece in this keeper, one and this first connecting piece relative displacement screw togather second connecting piece that joins, this second connecting piece is connected with this bolster;
Whereby,, can screw in relatively and screw out by this second connecting piece of interlock, and drive this bolster and rotate to this and first adjust angle when relatively this keeper rotation of this first connecting piece.
2. angular adjustment apparatus according to claim 1, wherein, this first connecting piece has one for sheathed first linking part, the limiting section that extends laterally from this first linking part bottom of this keeper, and it is a blocking part that cooperates with this limiting section, thereby this keeper is spacing between this limiting section and blocking part.
3. angular adjustment apparatus according to claim 2, wherein, this blocking part is one to be recessed to form in the groove section on this first linking part surface, and a clasp that is nested in this groove section.
4. angular adjustment apparatus according to claim 2, wherein, this limiting section is one to be formed at the dial of this first linking part, one side, this dial outer peripheral face forms the scale tooth that multi-compartment is arranged.
5. angular adjustment apparatus according to claim 4, wherein, the extension, one that this keeper has base portion that a bottom, protrudes out by this bottom end face, laterally extended by these base portion two sides is communicated with the perforation of this bottom and this base portion, reaches one and is formed at the instruction unit that this bottom one side protrudes out.
6. angular adjustment apparatus according to claim 2, wherein, this second connecting piece has second linking part that is screwed with this first linking part, and one is located at this second linking part articulated section terminal and that be articulated with the bolster of this supporting base.
7. angular adjustment apparatus according to claim 6, wherein, this first linking part is a riffled tube, this second linking part is a screw rod that is screwed with this riffled tube.
8. angular adjustment apparatus according to claim 6, wherein, this first linking part is a screw rod, this second linking part is a riffled tube that is screwed with this screw rod.
9. angular adjustment apparatus according to claim 1, wherein, this first connecting piece has a fulcrum and and is arranged in this fulcrum and is the staggered action bars of an angle with this fulcrum length direction.
10. angular adjustment apparatus according to claim 1, wherein, this supporting base also comprise one relatively this first, second support be set up in the two the second supports of this first, second support top a little rotationally, and set firmly on it rotatably for this bolster.
11. an angular adjustment apparatus comprises:
One pedestal;
One supporting base is hubbed on this pedestal, and can rotate one second adjustment angle relatively by parallel this pedestal; And
One second micro-adjusting mechanism, but comprise one be fixedly arranged on this pedestal keeper, rotatably part be arranged in first connecting piece in this keeper, one and this first connecting piece relative displacement screw togather second connecting piece that joins, this second connecting piece is connected with this supporting base;
Whereby,, can screw in relatively and screw out by this second connecting piece of interlock, and drive this supporting base and rotate to this and second adjust angle when relatively this keeper rotation of this first connecting piece.
12. angular adjustment apparatus according to claim 11, wherein, this first connecting piece has one for this keeper sheathed first linking part, limiting section that extends laterally from this first linking part bottom, and one cooperates with this limiting section and with the spacing blocking part therebetween of this keeper.
13. angular adjustment apparatus according to claim 12, wherein, this blocking part is one to be recessed to form in the groove section on this first linking part surface, and a clasp that is nested in this groove section.
14. angular adjustment apparatus according to claim 12, wherein, this limiting section is one to be formed at the dial of this first linking part, one side,, this dial outer peripheral face forms the scale tooth that multi-compartment is arranged.
15. angular adjustment apparatus according to claim 14, wherein, this keeper has that convex extension part, that a body, protrudes out by this body ora terminalis is protruded from this body bottom surface and connects the perforation of this body in order to the projection, that is placed in this pedestal, and an instruction unit that is formed at this convex extension part one side.
16. angular adjustment apparatus according to claim 12, wherein, this second connecting piece has second linking part that is screwed with this first linking part, and one is located at this second linking part articulated section terminal and that be articulated with the bolster of this supporting base.
17. angular adjustment apparatus according to claim 16, wherein, this first linking part is a riffled tube, and this second linking part is a screw rod that is screwed with this riffled tube.
18. angular adjustment apparatus according to claim 16, wherein, this first linking part is a screw rod, and this second linking part is a riffled tube that is screwed with this screw rod.
19. angular adjustment apparatus according to claim 11, wherein, this first connecting piece has a fulcrum and and is arranged in this fulcrum and is the staggered action bars of an angle with this fulcrum length direction.
20. angular adjustment apparatus according to claim 11, wherein, this pedestal is provided with many limit sliding chutes, for this supporting base rotatable screw lock slidably on it.
21. a satellite antenna, in order to being positioned a base surface and receiving satellite signals, this satellite antenna comprises:
One signal receiver is in order to receive satellite signals;
One pedestal;
One supporting base comprises that one is set up in first, second support on this pedestal, and one relatively this first, second support rotate one first the adjustment angle bolster; And
One first micro-adjusting mechanism, but comprise one be fixedly arranged on this first, second support keeper, rotatably part be arranged in first connecting piece in this keeper, one and this first connecting piece relative displacement screw togather second connecting piece that joins, this second connecting piece is connected with this bolster;
Whereby,, can screw in relatively and screw out by this second connecting piece of interlock, and drive this bolster and rotate to this and first adjust angle when relatively this keeper rotation of this first connecting piece.
22. a satellite antenna, in order to being positioned a base surface and receiving satellite signals, this satellite antenna comprises:
One signal receiver is in order to receive satellite signals;
One pedestal;
One supporting base is hubbed on this pedestal, and can rotate one second adjustment angle relatively by parallel this pedestal; And
One second micro-adjusting mechanism, but comprise one be fixedly arranged on this pedestal keeper, rotatably part be arranged in first connecting piece in this keeper, one and this first connecting piece relative displacement screw togather second connecting piece that joins, this second connecting piece is connected with this supporting base;
Whereby,, can screw in relatively and screw out by this second connecting piece of interlock, and drive this supporting base and rotate to this and second adjust angle when relatively this keeper rotation of this first connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510050931 CN100468862C (en) | 2005-02-24 | 2005-02-24 | Angle regulator and satellite antenna with angle regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510050931 CN100468862C (en) | 2005-02-24 | 2005-02-24 | Angle regulator and satellite antenna with angle regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1825705A CN1825705A (en) | 2006-08-30 |
| CN100468862C true CN100468862C (en) | 2009-03-11 |
Family
ID=36936205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510050931 Expired - Fee Related CN100468862C (en) | 2005-02-24 | 2005-02-24 | Angle regulator and satellite antenna with angle regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100468862C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101388483B (en) * | 2007-09-10 | 2012-05-09 | 启碁科技股份有限公司 | Satellite signal receiving device seat |
| TWI385859B (en) | 2009-02-12 | 2013-02-11 | Microelectronics Tech Inc | Adjustment method for disk antenna |
| CN101814655B (en) * | 2009-02-24 | 2013-01-16 | 台扬科技股份有限公司 | Method for adjusting dish-shaped antenna |
| CN102013572B (en) * | 2010-11-02 | 2013-03-20 | 北京联合大学 | Nut slider type angle adjustment mechanism |
| US8866695B2 (en) * | 2012-02-23 | 2014-10-21 | Andrew Llc | Alignment stable adjustable antenna mount |
| CN103762409B (en) * | 2013-12-31 | 2015-11-04 | 北京爱科迪通信技术股份有限公司 | antenna transmission structure |
| CN106405297B (en) * | 2016-11-02 | 2024-01-02 | 大连东信微波技术有限公司 | Radome test system |
| CN108963457B (en) * | 2018-07-30 | 2020-08-11 | 佛山市富乐喜电子信息技术有限公司 | Microwave sensor antenna angle adjustment mechanism |
-
2005
- 2005-02-24 CN CN 200510050931 patent/CN100468862C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1825705A (en) | 2006-08-30 |
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Granted publication date: 20090311 Termination date: 20120224 |