CN111541033A - Antenna tuner - Google Patents
Antenna tuner Download PDFInfo
- Publication number
- CN111541033A CN111541033A CN202010387245.XA CN202010387245A CN111541033A CN 111541033 A CN111541033 A CN 111541033A CN 202010387245 A CN202010387245 A CN 202010387245A CN 111541033 A CN111541033 A CN 111541033A
- Authority
- CN
- China
- Prior art keywords
- antenna
- signal
- frequency
- circuit groove
- antenna tuner
- 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.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000003032 molecular docking Methods 0.000 claims description 9
- 230000003750 conditioning effect Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/335—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/03—Constructional details, e.g. casings, housings
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses an antenna tuner, the structure of which comprises: when the device is used, the frequency multiplier mechanism is arranged, so that the device can avoid the problems that the radiation power can be reduced, the operation is troublesome, the fine adjustment is difficult, the antenna is frequently mismatched and the structure of the antenna cannot be frequently changed when the frequency of the transmitter is changed and the impedance between the transmitter and the antenna is not matched in the process of working the antenna tuner, the device breaks through the limitation of the traditional antenna fixing mode by matching the linkage swing rod and the bearing frame, simultaneously provides an auxiliary supporting scheme for the signal of the antenna rod, the frequency multiplier can flexibly increase the coverage point through the signal strip, effectively adjust the impedance between the transmitter and the antenna and efficiently match the signal feedback, more convenient.
Description
Technical Field
The invention discloses an antenna tuner, and belongs to the field of tuner equipment.
Background
The antenna tuner is an impedance matching network for connecting a transmitter and an antenna, can match the impedance between the transmitter and the antenna, so that the antenna has the maximum radiation power at any frequency, and is widely used in ground, vehicle-mounted, ship-mounted and aviation short-wave radio stations.
The prior art has the following defects: in the working process of the antenna tuner, the antenna tuner is sometimes arranged in a relatively high environment and faces a surrounding variable environment, when the frequency of a transmitter is changed, the impedance between the transmitter and an antenna is not matched, the radiation power is reduced, the operation is troublesome, fine adjustment is difficult to carry out, and the antenna is frequently mismatched, but the structure of the antenna cannot be frequently changed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an antenna tuner to solve the problems that in the working process of the existing antenna tuner, the existing antenna tuner is sometimes arranged in a relatively high environment and faces to a surrounding variable environment, when the frequency of a transmitter is changed, the impedance between the transmitter and an antenna is not matched, the radiation power is reduced, the operation is troublesome, fine adjustment is difficult, the antenna is frequently mismatched, and the structure of the antenna cannot be frequently changed.
In order to achieve the purpose, the invention is realized by the following technical scheme: an antenna tuner, the structure of which comprises: antenna device, wiring end, stationary blade, protective housing, signal conditioning end, circuit groove case, the circuit groove case is installed in the protective housing inboard and with the protective housing lock joint, circuit groove case upper end is equipped with signal conditioning end, signal conditioning end is connected with circuit groove case electricity, circuit groove case lower extreme is equipped with the wiring end, wiring end and circuit groove case lock joint, circuit groove case side is equipped with antenna device, antenna device is connected with circuit groove case electricity, the protective housing side is equipped with the stationary blade and with the stationary blade lock joint, antenna device includes coordinator device, antenna mast, connecting plate, the antenna mast install in the coordinator device outside and with coordinator device swing joint, coordinator device inboard is equipped with the connecting plate, the connecting plate is with coordinator device lock joint.
Preferably, the dispenser device comprises a frequency booster, a track ring, a middle embedded pipe, a linkage swing rod and a bearing frame, wherein the middle embedded pipe is embedded into the middle section of the track ring, the frequency booster is arranged on the inner side of the middle embedded pipe, the frequency booster and the middle embedded pipe are in clearance fit, the outer side of the frequency booster is provided with the linkage swing rod and is fastened with the linkage swing rod, the inner side of the frequency booster is provided with the bearing frame, and the bearing frame is movably connected with the linkage swing rod.
Preferably, the frequency booster comprises a loading pipe, a signal auxiliary device, a spring plate and a connection frame, wherein the signal auxiliary device is arranged on the inner side of the loading pipe and is in clearance fit with the loading pipe, the connection frame is arranged on the inner side of the loading pipe and is movably connected with the loading pipe, the spring plate is arranged on the inner side of the connection frame, and the spring plate is fastened with the connection frame.
Preferably, the signal auxiliary device includes inner core pipe, signal strip, lays caulking groove, sliding seat, the signal strip is installed in laying the caulking groove inboard, lay the caulking groove and locate the sliding seat both sides and with the sliding seat lock joint, the inside inner core pipe that has run through of sliding seat, inner core pipe and signal strip lock joint.
Preferably, the inner end of the linkage swing rod is of a squeezing displacement block structure, and when the linkage swing rod rotates to a corresponding angle, the linkage swing rod and the frequency booster are in squeezing fit.
Preferably, the inner core tube and the signal strip are in signal communication, and the source of the inner core tube is located at the antenna mast.
Preferably, the inner end of the spring plate is of a convex structure.
Preferably, the signal strip is made of flexible composite materials, has high flexibility and can be embedded into the laying caulking groove when being retracted.
Preferably, the user can fix the device at a proper position by the fixing plate, and the protection case is used for protecting the safety of the circuit slot box by connecting the terminal and the signal adjusting terminal with the corresponding device respectively, when the equipment is used for signal transmission, the antenna rod at one end is in a frequency transmitting state, and for a changeable environment, the connection plate can be used for assisting, when the antenna rod swings, the frequency booster in the embedded pipe works through the mutual matching of the linkage swing rod and the bearing frame, when the frequency booster is triggered, the swing rod swings to the position of the embedded pipe through linkage, and then the spring plate is extruded, so that the signal auxiliary device extends outwards from the loading pipe, under the cooperation of the frame of plugging into, the signal strip is discharged to both ends slope, and then forms a more nimble coverage point with the inner core pipe, effectively increases the output function of antenna mast for signal coverage increases.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that: in the working process of the antenna tuner, the limitation of a traditional antenna fixing mode is broken through the cooperation of the linkage swing rod and the bearing frame, meanwhile, an auxiliary supporting scheme is provided for signals of the antenna rod, the frequency booster can flexibly increase the covering point of the frequency booster through the signal strip, the impedance between the transmitter and the antenna is effectively adjusted, and the signal feedback is efficiently matched and more convenient.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of an antenna tuner according to the present invention.
Fig. 2 is a schematic side view of an antenna device according to the present invention.
Fig. 3 is a schematic view of the internal structure of the dispenser device of the present invention.
Fig. 4 is a schematic diagram of an internal structure of the frequency multiplier of the present invention.
FIG. 5 is a schematic side sectional view of a signal auxiliary device according to the present invention.
In the figure: the device comprises an antenna device-1, a terminal-2, a fixing piece-3, a protective shell-4, a signal adjusting end-5, a circuit tank box-6, a dispenser device-a, an antenna rod-b, a connecting plate-c, a frequency booster-a 1, a track loop-a 2, a middle embedded pipe-a 3, a linkage swing rod-a 4, a bearing frame-a 5, a loading pipe-a 11, a signal auxiliary device-a 12, a spring plate-a 13, a connection frame-a 14, an inner core pipe-a 121, a signal bar-a 122, a laying embedded groove-a 123 and a movable seat-a 124.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment:
referring to fig. 1-3, the present invention provides an antenna tuner, which comprises: the structure includes: an antenna device 1, a wiring terminal 2, a fixing sheet 3, a protective shell 4, a signal adjusting terminal 5 and a circuit slot box 6, the circuit groove box 6 is arranged at the inner side of the protective shell 4 and is locked with the protective shell 4, the upper end of the circuit groove box 6 is provided with a signal adjusting end 5, the signal adjusting end 5 is electrically connected with a circuit groove box 6, the lower end of the circuit groove box 6 is provided with a wiring end 2, the wiring terminal 2 is buckled with the circuit groove box 6, the side edge of the circuit groove box 6 is provided with the antenna device 1, the antenna device 1 is electrically connected with the circuit groove box 6, the side surface of the protective shell 4 is provided with a fixing piece 3 which is locked with the fixing piece 3, the antenna device 1 comprises a dispenser device a, an antenna rod b and a connecting plate c, wherein the antenna rod b is arranged outside the dispenser device a and is movably connected with the dispenser device a, and a connecting plate c is arranged on the inner side of the dispenser device a and is locked with the dispenser device a.
The coordinator device a comprises a frequency booster a1, a track ring a2, a middle embedded pipe a3, a linkage swing rod a4 and a bearing bracket a5, wherein the middle embedded pipe a3 is embedded into the middle section of the track ring a2, the frequency booster a1 is arranged on the inner side of the middle embedded pipe a3, the frequency booster a1 is in clearance fit with the middle embedded pipe a3, the linkage swing rod a4 is arranged on the outer side of the frequency booster a1 and is fastened with the linkage swing rod a4, the bearing bracket a5 is arranged on the inner side of the frequency booster a1, the bearing bracket a5 is movably connected with the linkage swing rod a4, and the coordinator device a is correspondingly linked through the matching of the linkage swing rod a4 and an antenna rod b.
The invention is mainly characterized in that: user's accessible stationary blade 3 is fixed in suitable position with equipment, through being connected corresponding equipment respectively with wiring end 2 and signal conditioning end 5, protective housing 4 is used for the safety of protection circuit groove case 6, when equipment carries out signal transmission, the antenna mast b of one end carries out the frequency transmission state, and to changeable environment, accessible connecting plate c assists, when antenna mast b swings, mutually support through linkage pendulum rod a4 and bearing bracket a5, and then make in inlay the frequency increaser a1 in pipe a3 and work, make the signal cover increase.
Second embodiment:
referring to fig. 4-5, the present invention provides an antenna tuner: the structure includes: the frequency multiplier a1 comprises a loading tube a11, a signal auxiliary device a12, a spring plate a13 and a docking frame a14, wherein the signal auxiliary device a12 is arranged on the inner side of a loading tube a11 and in clearance fit with the loading tube a11, a docking frame a14 is arranged on the inner side of the loading tube a11, the docking frame a14 is movably connected with the loading tube a11, a spring plate a13 is arranged on the inner side of the docking frame a14, and the spring plate a13 is buckled with the docking frame a 14.
The signal auxiliary device a12 comprises an inner core tube a121, a signal bar a122, a laying caulking groove a123 and a movable seat a124, wherein the signal bar a122 is installed inside the laying caulking groove a123, the laying caulking groove a123 is arranged on two sides of the movable seat a124 and is buckled with the movable seat a124, the inner core tube a121 penetrates through the movable seat a124, the inner core tube a121 is buckled with the signal bar a122, and the signal auxiliary device a12 forms a retractable structural relation through the matching of the signal bar a122 and the laying caulking groove a 123.
The invention is mainly characterized in that: when the frequency multiplier a1 is triggered, the frequency multiplier a1 swings to the position of the embedded tube a3 through the linkage swing rod a4, and then the spring plate a13 is squeezed, so that the signal auxiliary device a12 extends outwards from the loading tube a11, and under the cooperation of the connection frame a14, the signal strip a122 is obliquely discharged towards two ends, so that a more flexible covering point is formed with the inner core tube a121, and the output function of the antenna rod is effectively increased.
The invention can avoid the problems that the radiation power is reduced, the operation is troublesome, the antenna is difficult to finely adjust, the antenna is frequently mismatched and the structure of the antenna cannot be frequently changed when the frequency of the transmitter is changed and the impedance between the transmitter and the antenna is not matched by the frequency multiplier mechanism arranged when the device is used and the antenna tuner is arranged in a relatively high environment sometimes, so that the device breaks through the limitation of the traditional antenna fixing mode by the matching of the linkage swing rod and the bearing frame, and simultaneously provides an auxiliary supporting scheme for the signal of the antenna rod, so that the frequency multiplier can flexibly increase the coverage point of the frequency multiplier through the signal strip, effectively adjust the impedance between the transmitter and the antenna and efficiently match the signal feedback of the frequency multiplier, more convenient.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. An antenna tuner, the structure of which comprises: antenna device (1), wiring end (2), stationary blade (3), protective housing (4), signal conditioning end (5), circuit groove case (6), install in protective housing (4) inboard and with protective housing (4) lock joint circuit groove case (6), circuit groove case (6) upper end is equipped with signal conditioning end (5), signal conditioning end (5) are connected its characterized in that with circuit groove case (6) electricity:
the antenna device is characterized in that a wiring terminal (2) is arranged at the lower end of the circuit groove box (6), the wiring terminal (2) is buckled with the circuit groove box (6), an antenna device (1) is arranged on the side edge of the circuit groove box (6), the antenna device (1) is electrically connected with the circuit groove box (6), and a fixing piece (3) is arranged on the side surface of the protective shell (4) and is locked with the fixing piece (3);
the antenna device (1) comprises a dispenser device (a), an antenna rod (b) and a connecting plate (c), wherein the antenna rod (b) is installed on the outer side of the dispenser device (a) and movably connected with the dispenser device (a), the connecting plate (c) is arranged on the inner side of the dispenser device (a), and the connecting plate (c) is locked with the dispenser device (a).
2. An antenna tuner as claimed in claim 1, wherein: the utility model discloses a high-frequency-ratio frequency-increasing device, including coordinator device (a) 1, track circle (a2), well embedded pipe (a3), linkage pendulum rod (a4), bearing bracket (a5), well embedded pipe (a3) imbeds in track circle (a2) middle section, well embedded pipe (a3) inboard is equipped with frequency-increasing device (a1), frequency-increasing device (a1) outside is equipped with linkage pendulum rod (a4) and links with linkage pendulum rod (a4) lock joint, frequency-increasing device (a1) inboard is equipped with bearing bracket (a 5).
3. An antenna tuner as claimed in claim 2, wherein: the frequency multiplier (a1) comprises a loading tube (a11), a signal auxiliary device (a12), a spring plate (a13) and a docking frame (a14), wherein the signal auxiliary device (a12) is arranged on the inner side of the loading tube (a11), the inner side of the loading tube (a11) is provided with the docking frame (a14), the docking frame (a14) is movably connected with the loading tube (a11), and the inner side of the docking frame (a14) is provided with the spring plate (a 13).
4. An antenna tuner as claimed in claim 3, wherein: the signal auxiliary device (a12) comprises an inner core tube (a121), a signal bar (a122), a laying caulking groove (a123) and a movable seat (a124), wherein the signal bar (a122) is installed on the inner side of the laying caulking groove (a123), the laying caulking groove (a123) is arranged on two sides of the movable seat (a124), and the inner core tube (a121) penetrates through the inner part of the movable seat (a 124).
5. An antenna tuner as claimed in claim 2, wherein: the inner end of the linkage swing rod (a4) is of a squeezing displacement block structure, and when the linkage swing rod rotates to a corresponding angle, the linkage swing rod and the frequency booster (a1) are in squeezing fit.
6. An antenna tuner as claimed in claim 4, wherein: the inner core tube (a121) and the signal strip (a122) are in signal communication, and the source of the signal strip is located at the antenna mast (b).
7. An antenna tuner as claimed in claim 3, wherein: the inner end of the spring plate (a13) is of a convex structure.
8. An antenna tuner as claimed in claim 4, wherein: the signal strip (a122) is made of flexible composite materials, has high flexibility and can be embedded into the laying caulking groove (a123) when being retracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010387245.XA CN111541033B (en) | 2020-05-09 | 2020-05-09 | Antenna tuner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010387245.XA CN111541033B (en) | 2020-05-09 | 2020-05-09 | Antenna tuner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111541033A true CN111541033A (en) | 2020-08-14 |
| CN111541033B CN111541033B (en) | 2021-04-02 |
Family
ID=71977735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010387245.XA Active CN111541033B (en) | 2020-05-09 | 2020-05-09 | Antenna tuner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111541033B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113421389A (en) * | 2021-06-23 | 2021-09-21 | 深圳市中天迅通信技术股份有限公司 | Antenna device for POS machine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5508756A (en) * | 1995-02-08 | 1996-04-16 | Landy; Bruce | T.V. signal tuner in a tape cassette body and method therefor |
| JP2009105742A (en) * | 2007-10-24 | 2009-05-14 | Funai Electric Co Ltd | Receiving apparatus, receiving system, method of supplying power to antenna, and method of selling receiving system |
| JP2010028518A (en) * | 2008-07-22 | 2010-02-04 | Beat Sonic:Kk | Onboard television tuner |
| CN202721938U (en) * | 2012-06-30 | 2013-02-06 | 熊猫电子集团有限公司 | Enclosure body structure of antenna tuner |
| CN206461785U (en) * | 2017-02-20 | 2017-09-01 | 广东南方电信规划咨询设计院有限公司 | A kind of signal enhancing device suitable for 4G miniature movable types base station |
| CN107834197A (en) * | 2017-10-25 | 2018-03-23 | 成都远东高科科技有限公司 | Antenna tuning system with anti-electromagnetic interference function |
| CN107911127A (en) * | 2017-10-25 | 2018-04-13 | 成都远东高科科技有限公司 | A kind of antenna tuner |
| CN207339821U (en) * | 2017-10-25 | 2018-05-08 | 成都远东高科科技有限公司 | A kind of ship-board antenna tuner |
| CN207339822U (en) * | 2017-10-25 | 2018-05-08 | 成都远东高科科技有限公司 | Automatic antenna tuner |
| CN209930236U (en) * | 2019-07-15 | 2020-01-10 | 江苏新扬子造船有限公司 | Installation and protection device for high-frequency antenna tuner in ship |
-
2020
- 2020-05-09 CN CN202010387245.XA patent/CN111541033B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5508756A (en) * | 1995-02-08 | 1996-04-16 | Landy; Bruce | T.V. signal tuner in a tape cassette body and method therefor |
| JP2009105742A (en) * | 2007-10-24 | 2009-05-14 | Funai Electric Co Ltd | Receiving apparatus, receiving system, method of supplying power to antenna, and method of selling receiving system |
| JP2010028518A (en) * | 2008-07-22 | 2010-02-04 | Beat Sonic:Kk | Onboard television tuner |
| CN202721938U (en) * | 2012-06-30 | 2013-02-06 | 熊猫电子集团有限公司 | Enclosure body structure of antenna tuner |
| CN206461785U (en) * | 2017-02-20 | 2017-09-01 | 广东南方电信规划咨询设计院有限公司 | A kind of signal enhancing device suitable for 4G miniature movable types base station |
| CN107834197A (en) * | 2017-10-25 | 2018-03-23 | 成都远东高科科技有限公司 | Antenna tuning system with anti-electromagnetic interference function |
| CN107911127A (en) * | 2017-10-25 | 2018-04-13 | 成都远东高科科技有限公司 | A kind of antenna tuner |
| CN207339821U (en) * | 2017-10-25 | 2018-05-08 | 成都远东高科科技有限公司 | A kind of ship-board antenna tuner |
| CN207339822U (en) * | 2017-10-25 | 2018-05-08 | 成都远东高科科技有限公司 | Automatic antenna tuner |
| CN209930236U (en) * | 2019-07-15 | 2020-01-10 | 江苏新扬子造船有限公司 | Installation and protection device for high-frequency antenna tuner in ship |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113421389A (en) * | 2021-06-23 | 2021-09-21 | 深圳市中天迅通信技术股份有限公司 | Antenna device for POS machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111541033B (en) | 2021-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111541033B (en) | Antenna tuner | |
| CN104505575A (en) | Adjustable antenna for all-metal structural communication terminal equipment | |
| WO1999054956A3 (en) | Ground extension arrangement for coupling to ground means in an antenna system, and an antenna system and a mobile radio device having such ground arrangement | |
| KR100768504B1 (en) | Antenna system for receiveing broadcasting mounted in wireless terminal | |
| ATE314737T1 (en) | EXTENDABLE ANTENNA WITH LOCKING SYSTEM FOR PERSONAL COMPUTER CARD | |
| CN204834871U (en) | Compound 4G becket antenna | |
| RU188485U1 (en) | SMALL-SIZE SHORT-WAVE ANTEN FIDER DEVICE "MRV" | |
| CN107464989A (en) | Vehicle-mounted 4G blade antennas | |
| GB2253949A (en) | Radio antennas | |
| CN110380182A (en) | Collapsible rack and satellite communication earth station | |
| CN204424427U (en) | A kind of adjustable antenna for all-metal construction communication terminal device | |
| CN208507961U (en) | A kind of bundling antenna and railway antenna base station system | |
| CN110970738A (en) | Dual-polarized antenna array surface assembly | |
| EP3324483B1 (en) | Antenna device for mobile terminal and mobile terminal | |
| KR101945070B1 (en) | Internal unified antenna module for vehicle | |
| WO2018144806A1 (en) | Electric vehicle charging via rf loops to avoid need for precise alignment with wireless charging equipment | |
| CN211182506U (en) | Receiving antenna for broadcast television | |
| CN207543103U (en) | A kind of new waterproof intercom | |
| CN208336520U (en) | A kind of tubular metal slot antenna for Internet of Things | |
| EP1079460A3 (en) | Glass antenna device | |
| CN209948032U (en) | Novel automobile antenna | |
| CN208256894U (en) | Interphone antenna and intercom | |
| ITRE990101A1 (en) | PLANAR ANTENNA FOR MOTOR VEHICLES. | |
| CN210272688U (en) | Multifunctional protection device for Beidou satellite communication machine antenna | |
| CN214411501U (en) | Radio frequency antenna mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210316 Address after: 130012 room 701, building 9, Nanhu Xuefu classic community, Chaoyang District, Changchun City, Jilin Province Applicant after: JILIN JLU COMMUNICATION DESIGN INSTITUTE Co.,Ltd. Address before: 28 / F, Jiangsu Science and technology building, 37 Guangzhou road, Nanjing, Jiangsu 210008 Applicant before: Luo Bin |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |