CN105449340A - Near field communication antenna apparatus and terminal - Google Patents
Near field communication antenna apparatus and terminal Download PDFInfo
- Publication number
- CN105449340A CN105449340A CN201510891011.8A CN201510891011A CN105449340A CN 105449340 A CN105449340 A CN 105449340A CN 201510891011 A CN201510891011 A CN 201510891011A CN 105449340 A CN105449340 A CN 105449340A
- Authority
- CN
- China
- Prior art keywords
- near field
- field communication
- communication antenna
- ground connection
- metal shell
- 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.)
- Pending
Links
Classifications
-
- 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
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2216—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
-
- 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
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
Landscapes
- Support Of Aerials (AREA)
Abstract
The invention relates to the technical field of a terminal, and specifically to a near field communication antenna apparatus and the terminal. The antenna apparatus comprises a metal shell and a near field communication antenna; a clearance zone is formed in the metal shell; the metal shell is divided into a first conductor zone and a second conductor zone by the clearance zone; the second conductor zone and the near field communication antenna are arranged in a laminated manner; one side of the near field communication antenna is arranged in the clearance zone; a first grounding position is arranged in the first conductor zone while a second grounding position is arranged in the second conductor zone; and the first ground position and the second ground position are positioned on the two sides of the clearance zone respectively. The metal shell of the near field communication antenna apparatus provided by the embodiment of the invention does not require to extra increase or reserve a large amount of the clearance zones, so that the coverage of the metal shell is not affected; the metal annular ring does not require to be cut off or slotted to match the near field communication antenna, so that the processing difficulty of the metal shell can be lowered; and therefore, the influence on the magnetic flux of the near field communication antenna by a grounding conduction part used for grounding in the grounding position in the first conductor zone can be reduced.
Description
Technical field
The present invention relates to field of terminal technology, be specifically related to a kind of near field communication antenna device and terminal.
Background technology
Along with the high speed development of near-field communication (NearFieldCommunication, near field communication antenna), the scene of near field communication antenna application is also more and more extensive, as market swipe the card, mass transit card, gate inhibition's control, ticket and admission ticket etc.
The 13.56Mhz wavelength adopted due near field communication antenna is very long, and reading/writing distance is very short, suitable coupled modes are magnetic Field Couplings, the mode of general employing coil is as the structure of near field communication antenna, at present in metal shell terminal, the solution of common near field communication antenna has three classes: 1, near field communication antenna directly designs in plastic casing overlay area; 2, near field communication antenna design is in ring shooting first week, and antenna is placed in metal shell inner surface; 3, the tuning near field communication antenna of metal edge frame is relied on.
But these three kinds of designs have some insurmountable defects, as mode makes the two ends up and down of terminal can reserve a large amount of plastic cement overlay areas for a moment, affect the coverage rate of metal, also can affect terminal appearance and comfort level; Although this design of mode two can the usable floor area of guarantee metal of high degree, but the becket limit of camera must cut off or slot, mode two can cause the numerous and diverse of metal shell processing technology, and too much slotted metal also can affect globality and the structural strength of metal shell; The design of mode three limits by frame length, winding inductance quantity can be made less than normal, often cannot meet Card Reader performance requirement, generally can only possess the label function of near field communication antenna, generally need to increase functional chip to strengthen by readwrite performance, improve near field communication antenna Design and manufacture cost.
Summary of the invention
Embodiments provide a kind of near field communication antenna device and terminal, can by near field communication antenna position be arranged in headroom district, ground connection position is arranged on the both sides in headroom district, metal shell is made to keep complete, without the need to extra complicated processing, the becket limit of camera is also without the need to cutting off or fluting, thus the performance not only improving near field communication antenna can also reduce manufacturing cost.
In view of this, embodiment of the present invention first aspect provides a kind of near field communication antenna device, this near field communication antenna device can comprise: metal shell and communication antenna of marching into the arena, metal shell is provided with headroom district, metal shell is divided into the first conductor region and the second conductor region by headroom district, second conductor region and the stacked setting of near field communication antenna, the side of near field communication antenna is positioned at headroom district, the first ground connection position for the first conductor region ground connection is provided with in first conductor region, the second ground connection position for the second conductor region ground connection is provided with in second conductor region, first ground connection position and the second ground connection position lay respectively at the both sides in headroom district.
As optionally, the side that near field communication antenna is positioned at headroom district is arranged along the edge in headroom district;
As optionally, near field communication antenna comprises feeder loop, and feeder loop comprises the circulus of more than one deck;
As optionally, feeder loop is individual layer N ring pack structure or double-deck N ring pack structure, wherein N be more than or equal to 2 integer;
As optionally, circulus comprises circular ring or oval circulus or rectangular configuration;
As optionally, near field communication antenna also comprises the ferrite layer be arranged on feeder loop;
As optionally, the first conductor region comprises the first antenna and/or the second antenna;
As optionally, the first ground connection position is provided with the first ground connections with earthing member conducting, and the second ground connection position is provided with the second ground connections with earthing member conducting.
Embodiment of the present invention second aspect provides a kind of terminal, this terminal comprises above-mentioned near field communication antenna device, this terminal also comprises metal shell, metal shell comprises the metal shell of near field communication antenna device, the printing board PCB of terminal is also provided with ground plane, and the first ground connection position and the second ground connection position of near field communication antenna device are all electrically connected with ground plane by earth-continuity part.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: by headroom district, metal shell is divided into the first conductor region and the second conductor region, and a part near field communication antenna is arranged in headroom district, the first ground connection position in first conductor region and the second conductor region and the second ground connection position are separately positioned on the both sides in headroom district, metal shell is without the need to additionally increasing or reserved a large amount of empty regions, namely the covering of metal shell is not affected on the one hand, on the other hand because becket limit arranges near field communication antenna without the need to cutting off or slotting, the difficulty of processing of metal shell can be reduced, in addition, adopt the above-mentioned arranging near field communication antenna can reduce the earth-continuity part for ground connection on the ground connection position of the first conductor region to the impact of the magnetic flux of near field communication antenna.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of antenna in prior art;
Fig. 2 is that one, the near field communication antenna device of the embodiment of the present invention implements illustration;
Fig. 3 is another enforcement illustration of near field communication antenna device of the embodiment of the present invention.
In figure, each parts are as follows:
1, metal-back, 11, conductor region one, 111, antenna two, 112, antenna three, 113, metal ribs, 12, conductor region two, 13, main PCB, 2, metal shell, 21, the first conductor region, the 211, first antenna, the 212, second antenna, 213, the first ground connection position, 22, the second conductor region, the 221, second ground connection position, 23, headroom district, 3, near field communication antenna, 31, feeder loop, 32, ferrite layer, 4, PCB, 41, ground plane, 42, grounding leg, the 5, first ground connections, the 6, second ground connections.
Embodiment
Embodiments provide a kind of near field communication antenna device, can by near field communication antenna position be arranged in headroom district, ground connection position is arranged on the both sides in headroom district, metal shell is made to keep complete, without the need to extra complicated processing, the becket limit of camera is also without the need to cutting off or fluting, thus the performance not only improving near field communication antenna can also reduce manufacturing cost.
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Below be described in detail respectively.
Term " first ", " second ", " the 3rd " " 4th " etc. (if existence) in specification of the present invention and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.The embodiments described herein should be appreciated that the data used like this can be exchanged in the appropriate case, so that can be implemented with the order except the content except here diagram or description.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or module that the process of series of steps or module, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or module.
Near field communication antenna application of installation of the invention process is in terminal, refer to Fig. 1, Fig. 1 is the structural representation of antenna in prior art, as shown in Figure 1, metal-back 1 is divided into the first conductor region 1 and conductor region 2 12 by existing terminal, antenna 2 111 and antenna 3 112 can be set in first conductor region, antenna two and antenna three is made to realize mutually isolated by metal ribs 113 ground connection between conductor region one and conductor region two, but this mode can affect the antenna one being arranged on conductor region one, the i.e. performance of near field communication antenna, main PCB 13 ground connection of terminal is passed through in conductor region one and conductor region two.
For the defect of this problem and other prior aries, devise the near field communication antenna device of the embodiment of the present invention.
Refer to Fig. 2, Fig. 2 is that one, the near field communication antenna device of the embodiment of the present invention implements illustration, as shown in Figure 2, one embodiment of the present of invention provide a kind of near field communication antenna device, this near field communication antenna device can comprise metal shell 2 and near field communication antenna 3, metal shell is provided with headroom district 23, metal shell is divided into the first conductor region 21 and the second conductor region 22 by headroom district, second conductor region and the stacked setting of near field communication antenna, the side of near field communication antenna is positioned at headroom district, the first ground connection position 213 for the first conductor region ground connection is provided with in first conductor region, the second ground connection position 221 for the second conductor region ground connection is provided with in second conductor region, first ground connection position and the second ground connection position lay respectively at the both sides in headroom district.
Can find out, by headroom district, metal shell is divided into the first conductor region and the second conductor region, and a part near field communication antenna is arranged in headroom district, the first ground connection position in first conductor region and the second conductor region and the second ground connection position are separately positioned on the both sides in headroom district, metal shell is without the need to additionally increasing or reserved a large amount of empty regions, namely the covering of metal shell is not affected on the one hand, on the other hand because becket limit arranges near field communication antenna without the need to cutting off or slotting, the difficulty of processing of metal shell can be reduced, in addition, adopt the above-mentioned arranging near field communication antenna can reduce the earth-continuity part for ground connection on the ground connection position of the first conductor region to the impact of the magnetic flux of near field communication antenna.
As optionally, the side that near field communication antenna is positioned at headroom district is arranged along the edge in headroom district.
Be understandable that, coil inner side cabling needs the inside edge cabling hollowing out district along metal as much as possible, and this metal hollows out some position of metal edge frame that is tuned at that district refers to for the ease of the wireless communication function antenna (main antenna/diversity antenna/gps antenna/Bluetooth antenna and WIFI antenna etc.) of terminal and done and cut off the annular region with small gap processing and formed.In order to improve near field communication antenna performance while can not affect again the debugging of other function antennas, near field communication antenna as much as possiblely can keep certain spacing with other function antennas while inner side cabling hollows out the inside edge cabling in district again along metal; The out conductor group of near field communication antenna can increase live width or distance between centers of tracks as much as possible on the basis not affecting other function antenna tunings, and the distributing point of near field communication antenna can be arranged on arbitrary position of coil.
As optionally, near field communication antenna comprises feeder loop 31, and feeder loop comprises the circulus of more than one deck.
As optionally, feeder loop is individual layer N ring pack structure or double-deck N ring pack structure, wherein N be more than or equal to 2 integer.
It should be noted that, the part that near field communication antenna (i.e. near field communication antenna) is arranged in headroom district is a part for each ring electric conduction routing of individual layer many rings pack structure or double-deck many rings pack structure.
Be understandable that, near field communication antenna can comprise the circulus of more than one deck, and the circulus of every layer not only has a ring but to be made up of multiple ring, the centre of circulus is peristome, for example, can be individual layer N ring pack structure or double-deck N ring pack structure, certainly more multi-layered structure, as three-decker etc. is equally also suitable for, specifically can select according to the layout space of near field communication antenna and the position of near field communication antenna, specifically be not construed as limiting.
As optionally, circulus comprises circular ring, oval circulus and rectangular configuration.
Be understandable that, due to the restriction of terminal inner structure, may be also that the shape of other devices and position are to the restriction of near field communication antenna position, the circulus of near field communication antenna can be circular ring, oval circulus or rectangular configuration, can select according to actual needs, certainly, polygonal circulus and various similar circulus applicable equally, be not construed as limiting herein.
Refer to Fig. 3, Fig. 3 is that another of the near field communication antenna device of the embodiment of the present invention implements illustration, and as optionally, near field communication antenna also comprises the ferrite layer 32 be arranged on feeder loop.
Be understandable that, because near field communication antenna is a kind of near-field coupling antenna, its 13.56Mhz wavelength is very long, and reading/writing distance is very short, and suitable coupled modes are magnetic Field Couplings, and coil is suitable coupled modes.Consumer product due to terminal and so on has very high appearance requirement, and therefore near field communication antenna generally needs built-in.But postpone near field communication antenna, near field communication antenna just must press close to the parts containing metallic conductor composition such as mainboard and battery.The consequence of such design is, near field communication antenna can produce eddy current to weaken the magnetic field of antenna at conductive surface.Therefore, need near field communication antenna, arrange the structure of one deck for magnetic shield, be namely arranged on the ferrite layer on feeder loop herein.
As optionally, the first conductor region comprises the first antenna 211 and/or the second antenna 212.
Be understandable that, in order to multiple antennas that adaptive terminal has, the first antenna and/or the second antenna can be marked off in the first conductor region, as other function antennas of terminal, first conductor region and the second conductor region, without the need to striding across headroom district by metal ribs, can realize the good conducting of the first conductor region and the second conductor region.
As optionally, the first ground connection position is provided with and is provided with the second ground connections 6 with earthing member conducting with the first ground connections 5, second ground connection position of earthing member conducting.
Be understandable that, the first ground connection position of the first conductor region and the second ground connection position of the second conductor region all can be passed through as earth-continuity part and earthing member conducting, and earthing member can be generally the ground plane 41 of terminal, as being arranged on the ground plane on PCB4.
As optionally, the first ground connections and the second ground connections are shell fragment, screw, flexible print circuit (FlexiblePrintedCircuit, FPC) or earth-continuity part.
Be understandable that, the form of the first ground connections and the second ground connections can have a variety of, as long as the enough and earthing member of the first ground connection position and the second ground connection potential energy can be made to carry out conducting, can be such as spring-piece type conducting, adopt screw conducting, adopt FPC conducting etc., suitably can choose according to the design requirement of reality, specifically be not construed as limiting.
Above the near field communication antenna device of the embodiment of the present invention is introduced, below to adopting the terminal of above-mentioned near field communication antenna device to be introduced, as shown in Figure 2, this terminal comprises the near field communication antenna device of above-described embodiment 1, also comprise metal shell, metal shell comprises the metal shell 2 of near field communication antenna device, and the PCB of terminal is also provided with ground plane, and the first ground connection position and the second ground connection position of near field communication antenna device are all electrically connected with ground plane by earth-continuity part.
Be understandable that, earth-continuity part can be the first ground connections or the second ground connections, PCB is also provided with and passes through this grounding leg ground connection with grounding leg 42, first ground connections of the ground plane conducting of PCB or the second ground connections.
Can find out, in this terminal, on metal shell, the both sides of near field communication antenna device are respectively equipped with the first ground connection position and the second ground connection position, and lay respectively at the both sides in headroom district, metal shell is without the need to additionally increasing or reserved a large amount of empty regions, namely the covering of metal shell is not affected on the one hand, on the other hand because becket limit arranges near field communication antenna without the need to cutting off or slotting, the difficulty of processing of metal shell can be reduced, in addition, adopt the above-mentioned arranging near field communication antenna can reduce the earth-continuity part for ground connection on the ground connection position of the first conductor region to the impact of the magnetic flux of near field communication antenna.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the system of foregoing description, the specific works process of device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that, disclosed system, apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
The above, above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a near field communication antenna device, it is characterized in that: described near field communication antenna device comprises metal shell and near field communication antenna, described metal shell is provided with headroom district, described metal shell is divided into the first conductor region and the second conductor region by described headroom district, described second conductor region and the stacked setting of described near field communication antenna, the side of described near field communication antenna is positioned at described headroom district, the first ground connection position for described first conductor region ground connection is provided with in described first conductor region, the second ground connection position for described second conductor region ground connection is provided with in described second conductor region, described first ground connection position and described second ground connection position lay respectively at the both sides in described headroom district.
2. near field communication antenna device according to claim 1, is characterized in that: the side that described near field communication antenna is positioned at described headroom district is arranged along the edge in described headroom district.
3. near field communication antenna device according to claim 2, it is characterized in that: described near field communication antenna comprises feeder loop, described feeder loop comprises the circulus of more than one deck.
4. near field communication antenna device according to claim 3, is characterized in that: described feeder loop is individual layer N ring pack structure or double-deck N ring pack structure, wherein N be more than or equal to 2 integer.
5. near field communication antenna device according to claim 4, is characterized in that: described circulus comprises circular ring or oval circulus or rectangular configuration.
6. near field communication antenna device according to claim 5, is characterized in that: described near field communication antenna also comprises the ferrite layer be arranged on feeder loop.
7. near field communication antenna device according to claim 1, is characterized in that: described first conductor region comprises the first antenna and/or the second antenna.
8. near field communication antenna device according to any one of claim 1 to 7, it is characterized in that: described first ground connection position is provided with the first ground connections with earthing member conducting, described second ground connection position is provided with the second ground connections with described earthing member conducting.
9. near field communication antenna device according to claim 8, is characterized in that: described first ground connections and the second ground connections are shell fragment, screw, flexible PCB FPC or earth-continuity part.
10. a terminal, it is characterized in that: described terminal comprises near field communication antenna device as claimed in any one of claims 1-9 wherein, described terminal also comprises metal shell, described metal shell comprises the metal shell of near field communication antenna device, the printing board PCB of described terminal is also provided with ground plane, and the first ground connection position and the second ground connection position of described near field communication antenna device are all electrically connected with described ground plane by earth-continuity part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510891011.8A CN105449340A (en) | 2015-12-04 | 2015-12-04 | Near field communication antenna apparatus and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510891011.8A CN105449340A (en) | 2015-12-04 | 2015-12-04 | Near field communication antenna apparatus and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105449340A true CN105449340A (en) | 2016-03-30 |
Family
ID=55559290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510891011.8A Pending CN105449340A (en) | 2015-12-04 | 2015-12-04 | Near field communication antenna apparatus and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105449340A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789829A (en) * | 2016-04-06 | 2016-07-20 | 上海安费诺永亿通讯电子有限公司 | Mobile terminal and NFC antenna structure |
| CN105870626A (en) * | 2016-04-13 | 2016-08-17 | 惠州硕贝德无线科技股份有限公司 | Coupled feeding near-field antenna and equipment thereof |
| CN106299610A (en) * | 2016-10-21 | 2017-01-04 | 珠海市魅族科技有限公司 | The antenna assembly of a kind of electronic equipment and electronic equipment |
| CN106685489A (en) * | 2017-02-28 | 2017-05-17 | 努比亚技术有限公司 | Communication terminal and near-field communication antenna module |
| CN107437649A (en) * | 2016-05-25 | 2017-12-05 | 株式会社Imtech | Portable terminal |
| CN111052499A (en) * | 2018-03-14 | 2020-04-21 | 华为技术有限公司 | Antenna assembly and mobile terminal |
| CN111614803A (en) * | 2019-02-25 | 2020-09-01 | 北京小米移动软件有限公司 | Housing assembly and sliding terminal device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120162026A1 (en) * | 2010-12-22 | 2012-06-28 | Andersson M Charlotta | Antenna arrangement for a portable radio communication device having a metal casing |
| CN102868417A (en) * | 2011-07-05 | 2013-01-09 | 太盟光电科技股份有限公司 | Surface-mounted signal transceiver module |
| CN103178344A (en) * | 2013-04-01 | 2013-06-26 | 昆山睿翔讯通通信技术有限公司 | Multi-frequency-band rear metal cover mobile phone antenna |
| CN104767033A (en) * | 2015-03-26 | 2015-07-08 | 上海安费诺永亿通讯电子有限公司 | Near field communication or wireless charging antenna device and electronic device |
| US20150222009A1 (en) * | 2014-01-31 | 2015-08-06 | Tdk-Epc Corporation | Antenna device and portable electronic device using the same |
| CN204596941U (en) * | 2015-03-30 | 2015-08-26 | 上海安费诺永亿通讯电子有限公司 | The mobile device of configuration near field antenna and metal shell |
| CN205319303U (en) * | 2015-12-04 | 2016-06-15 | 魅族科技（中国）有限公司 | Near field communications array device and terminal |
-
2015
- 2015-12-04 CN CN201510891011.8A patent/CN105449340A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120162026A1 (en) * | 2010-12-22 | 2012-06-28 | Andersson M Charlotta | Antenna arrangement for a portable radio communication device having a metal casing |
| CN102868417A (en) * | 2011-07-05 | 2013-01-09 | 太盟光电科技股份有限公司 | Surface-mounted signal transceiver module |
| CN103178344A (en) * | 2013-04-01 | 2013-06-26 | 昆山睿翔讯通通信技术有限公司 | Multi-frequency-band rear metal cover mobile phone antenna |
| US20150222009A1 (en) * | 2014-01-31 | 2015-08-06 | Tdk-Epc Corporation | Antenna device and portable electronic device using the same |
| CN104767033A (en) * | 2015-03-26 | 2015-07-08 | 上海安费诺永亿通讯电子有限公司 | Near field communication or wireless charging antenna device and electronic device |
| CN204596941U (en) * | 2015-03-30 | 2015-08-26 | 上海安费诺永亿通讯电子有限公司 | The mobile device of configuration near field antenna and metal shell |
| CN205319303U (en) * | 2015-12-04 | 2016-06-15 | 魅族科技（中国）有限公司 | Near field communications array device and terminal |
Non-Patent Citations (1)
| Title |
|---|
| 叶红波: ""13.56MHz片上天线设计和制作"", 《中国优秀硕士学位论文全文数据库信息科技辑》 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789829A (en) * | 2016-04-06 | 2016-07-20 | 上海安费诺永亿通讯电子有限公司 | Mobile terminal and NFC antenna structure |
| CN105789829B (en) * | 2016-04-06 | 2019-01-11 | 上海安费诺永亿通讯电子有限公司 | Mobile terminal and its NFC antenna structure |
| CN105870626A (en) * | 2016-04-13 | 2016-08-17 | 惠州硕贝德无线科技股份有限公司 | Coupled feeding near-field antenna and equipment thereof |
| CN105870626B (en) * | 2016-04-13 | 2019-05-21 | 惠州硕贝德无线科技股份有限公司 | Couple feed formula near field antenna and its equipment |
| CN107437649A (en) * | 2016-05-25 | 2017-12-05 | 株式会社Imtech | Portable terminal |
| CN106299610A (en) * | 2016-10-21 | 2017-01-04 | 珠海市魅族科技有限公司 | The antenna assembly of a kind of electronic equipment and electronic equipment |
| CN106299610B (en) * | 2016-10-21 | 2019-01-22 | 珠海市魅族科技有限公司 | The antenna assembly and electronic equipment of a kind of electronic equipment |
| CN106685489A (en) * | 2017-02-28 | 2017-05-17 | 努比亚技术有限公司 | Communication terminal and near-field communication antenna module |
| CN111052499A (en) * | 2018-03-14 | 2020-04-21 | 华为技术有限公司 | Antenna assembly and mobile terminal |
| CN111614803A (en) * | 2019-02-25 | 2020-09-01 | 北京小米移动软件有限公司 | Housing assembly and sliding terminal device |
| CN111614803B (en) * | 2019-02-25 | 2024-02-06 | 北京小米移动软件有限公司 | Shell assembly and sliding type terminal equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105449340A (en) | Near field communication antenna apparatus and terminal | |
| CN107771368B (en) | Combined antenna unit and wireless power receiving module including the same | |
| EP2557630B1 (en) | Antenna apparatus and communication terminal | |
| US8604992B2 (en) | Magnetic material antenna and antenna device | |
| KR100836536B1 (en) | Sip(system-in-package) having reduced effect on antenna by conductor and method for designing sip thereof | |
| US8259023B2 (en) | Antenna coil and antenna device | |
| EP2642588B1 (en) | Antenna device for near field wireless communication and portable terminal having the same | |
| KR101338173B1 (en) | Wireless communication device | |
| JP5776868B1 (en) | ANTENNA DEVICE AND ELECTRONIC DEVICE | |
| EP2897221B1 (en) | Antenna device and communication-terminal device | |
| CN105048096A (en) | Antenna device | |
| EP3806238B1 (en) | Mobile terminal | |
| CN205319303U (en) | Near field communications array device and terminal | |
| CN105742784A (en) | Antenna device and electronic equipment | |
| US10629988B2 (en) | Antenna device and electronic device | |
| US20170005395A1 (en) | Antenna device | |
| US10122065B2 (en) | Antenna device, card information medium, electronic apparatus, and method for manufacturing antenna device | |
| CN108701891B (en) | Antenna module | |
| CN103439711A (en) | Wireless terminal | |
| KR20180028284A (en) | Nfc antenna module using multiples of wire pattern | |
| JP7169172B2 (en) | Radio system and radio equipment | |
| EP3176874B1 (en) | Antenna apparatus and device | |
| CN209641838U (en) | The NFC antenna being integrated on match circuit | |
| EP4142049A1 (en) | Antenna apparatus and electronic device | |
| CN108321489A (en) | A kind of mimo antenna and terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |
|
| RJ01 | Rejection of invention patent application after publication |