CN109639857A - A kind of communication terminal and antenna state control method - Google Patents
A kind of communication terminal and antenna state control method Download PDFInfo
- Publication number
- CN109639857A CN109639857A CN201811493833.0A CN201811493833A CN109639857A CN 109639857 A CN109639857 A CN 109639857A CN 201811493833 A CN201811493833 A CN 201811493833A CN 109639857 A CN109639857 A CN 109639857A
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- metallic object
- communication terminal
- driving mechanism
- metallic
- feed
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- 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
-
- 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
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer 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
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Support Of Aerials (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention provides a kind of communication terminal and antenna state control method, communication terminal includes driving mechanism, frame and feed, frame includes the first metallic object and the second metallic object, it is disconnected between first metallic object and the second metallic object by two aperture slots, first metallic object is connect with feed, second metal body grounding, driving mechanism are connect with the first metallic object；Under the driving of driving mechanism, the first metallic object position moves between first position and the second postion；In the case that first metallic object is in first position, the first metallic object is connected with ground terminal；In the case that first metallic object is in the second position, the first metallic object and ground terminal are disconnected.In this way, the ground state of the first metallic object can be controlled, for different location locating for the first metallic object so as to meet the performance requirement of aerial radiation.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of communication terminals and antenna state control method.
Background technique
With the rapid development of antenna technology, use the metal structure of communication terminal framework as antenna radiation unit
As mainstream usage, and there are liftables and fixed framework for the metal structure of framework.Liftable framework can not rise opposite
When dropping framework stretching or retraction, radiation environment variation locating for antenna is bigger, and the liftable framework of communication terminal can not stretch
Meet the performance requirement of aerial radiation out or when bouncing back.
Summary of the invention
The embodiment of the present invention provides a kind of antenna state control method and communication terminal, to solve the liftable of communication terminal
Framework can not meet the problem of performance requirement of aerial radiation in stretching or retraction.
In order to solve the above-mentioned technical problem, the present invention is implemented as follows:
In a first aspect, the embodiment of the invention provides a kind of communication terminal, including driving mechanism, frame and feed, it is described
Frame includes the first metallic object and the second metallic object, by two open seams between first metallic object and second metallic object
Gap disconnects, and first metallic object is connect with the feed, second metal body grounding, the driving mechanism and described first
Metallic object connection；
Under the driving of the driving mechanism, first metallic object position moves between first position and the second postion,
Wherein, the position that the first position is disconnected between first metallic object and second metallic object by two aperture slots
It sets；The second position is that the driving mechanism drives first metallic object far from the range of second metallic object
Position；
In the case that first metallic object is in the first position, first metallic object is connected with ground terminal；It is described
In the case that first metallic object is in the second position, first metallic object and ground terminal are disconnected.
Second aspect, the embodiment of the present invention also provide a kind of antenna state control method, are used for communication terminal, the communication
Terminal includes driving mechanism, frame and feed, and the frame includes the first metallic object and the second metallic object, first metallic object
It being disconnected between second metallic object by two aperture slots, first metallic object is connect with the feed, and described second
Metal body grounding, the driving mechanism are connect with first metallic object；Under the driving of the driving mechanism, first gold medal
Belong to position to move between first position and the second postion, wherein the first position is first metallic object and described the
The position disconnected between two metallic objects by two aperture slots；The second position is that the driving mechanism drives first gold medal
Belong to the position of range of the body far from second metallic object；The antenna state control method includes:
In the case that first metallic object is in the first position, controls first metallic object and be connected with ground terminal；
In the case that first metallic object is in the second position, controls first metallic object and ground terminal disconnects.
The communication terminal of the embodiment of the present invention, including driving mechanism, frame and feed, the frame include the first metallic object
With the second metallic object, disconnected between first metallic object and second metallic object by two aperture slots, first gold medal
Belong to body to connect with the feed, second metal body grounding, the driving mechanism is connect with first metallic object；Described
Under the driving of driving mechanism, first metallic object position moves between first position and the second postion, wherein described first
It is set to the position disconnected between first metallic object and second metallic object by two aperture slots；The second position is
The driving mechanism drives first metallic object far from the position of the range of second metallic object；First metal
In the case that body is in the first position, first metallic object is connected with ground terminal；First metallic object is in described the
In the case where two positions, first metallic object and ground terminal are disconnected.In this way, can be for different location locating for the first metallic object
The ground state of the first metallic object is controlled, so as to meeting the performance requirement of aerial radiation.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is one of the structural schematic diagram of communication terminal provided in an embodiment of the present invention；
Fig. 2 is the second structural representation of communication terminal provided in an embodiment of the present invention；
Fig. 3 is the third structural representation of communication terminal provided in an embodiment of the present invention；
Fig. 4 is the four of the structural schematic diagram of communication terminal provided in an embodiment of the present invention；
Fig. 5 is the flow chart of antenna state control method provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Referring to Fig. 1 and Fig. 2, Fig. 1 and Fig. 2 is the structural schematic diagram of communication terminal provided in an embodiment of the present invention.Such as Fig. 1
With shown in Fig. 2, communication terminal includes driving mechanism, frame and feed 1, and the frame includes the first metallic object 2 and the second metal
Body 3 is disconnected between first metallic object 2 and second metallic object 3 by two aperture slots, first metallic object 2 with
The feed 1 connects, and second metallic object 3 is grounded, and the driving mechanism is connect with first metallic object 2；In the drive
Under the driving of motivation structure, first metallic object 2 moves between first position and the second postion, wherein described first
It is set to the position disconnected between first metallic object 2 and second metallic object 3 by two aperture slots；The second position
Drive first metallic object 2 far from the position of the range of second metallic object 3 for the driving mechanism；Described first
In the case that metallic object 2 is in the first position, first metallic object 2 is connected with ground terminal；First metallic object 2 is in
In the case where the second position, first metallic object 2 is disconnected with ground terminal.
In the present embodiment, the frame include the first metallic object 2 and the second metallic object 3, first metallic object 2 with it is described
It is disconnected between second metallic object 3 by two aperture slots.Above-mentioned second metallic object 3 is grounded, so as in first metal
In the case that body 2 is in the first position, the second metallic object 3 is radiated as passive antenna.First metallic object 2 and ground terminal
Being switched on or off can be controlled by switching, or can also carry out controlling by elastic slice etc., to this this implementation
Example is not construed as limiting.
In the present embodiment, in the case that first metallic object 2 is in the first position, first metallic object 2 with
Ground terminal conducting；In the case that first metallic object 2 is in the second position, first metallic object 2 is disconnected with ground terminal.It drives
Motivation structure drives the first metallic object 2 to be moved between the first location and the second location, is in described the in the first metallic object 2
When one position or the second position, antenna is respectively at different forms, can satisfy aerial radiation under different conditions
Performance requirement.
Optionally, first metallic object 2 and the tie point of ground terminal and the company of first metallic object 2 and the feed 1
Contact is located at the both ends of first metallic object 2.
It, can also refering to fig. 1 and Fig. 2 in order to better understand above-mentioned set-up mode in the embodiment.First such as Fig. 1
Shown, the first metallic object 2 is located at the one end on 2 left side of the first metallic object, the first metallic object 2 and the feed with the tie point of ground terminal
1 tie point is located at the one end on 2 the right of the first metallic object.Certainly, other than this setup, it is also possible to the first metal
Body 2 and the tie point of ground terminal are located at the one end on 2 the right of the first metallic object, and the tie point of the first metallic object 2 and the feed 1 is located at
The one end on 2 left side of the first metallic object.
In Fig. 1, in the case where the first metallic object 2 is in first position, the first metallic object 2 carries out spoke as loop antenna
It penetrates, the second metallic object 3 is radiated as passive antenna at this time.First metallic object 2 ground connection, ground connection can be designed as stretching on mainboard
Elastic slice out can be elastic slice of the spot welding in non-telescoping structure, can be elastic slice of the spot welding on stretching structure, or even can also
To be the compressible structure embedded in both sides metal, such as pogpin.Meet the design of realization 2 grounding function of the first metallic object very
More, to this, this embodiment is not limited.
In Fig. 1, the first metallic object 2 includes the first subdivision 21 and the second subdivision 22.First metallic object 2 may be implemented low
Intermediate frequency or the covering of high frequency mode, which may be implemented, in the covering of frequency mode, the second metallic object 3 and the second subdivision 22 (can pass through switch
Tuning), the second subdivision 22 covers high frequency, and then the second metallic object 3 covers intermediate frequency；Second metallic object 3 covers high frequency then the second sub-portion
Divide 22 covering intermediate frequencies.
In the embodiment, referring again to Fig. 2, the first metallic object 2 includes the first subdivision 21 and the second subdivision 22.?
In the case that first metallic object 2 is in the second position, the first metallic object 2 is radiated as monopole type antenna, is at
Good radiation regimes.Low frequency modal covering may be implemented in first subdivision 21, and intermediate frequency and high frequency may be implemented in the second subdivision 22
Mode covers (can pass through switched tuning).
In this way, driving mechanism can drive the first metallic object 2 to stretch, the first metallic object 2 be in first position or
Antenna is respectively at different forms when the person second position, meets the performance requirement of aerial radiation under different conditions, maximizes benefit
With antenna environment, radiation efficiency is improved.
Optionally, first metallic object 2 and the tie point of ground terminal and the company of first metallic object 2 and the feed 1
Contact is located at the same end of first metallic object 2.
, can be refering to Fig. 3 and Fig. 4 in order to better understand above-mentioned set-up mode, Fig. 3 and Fig. 4 are the embodiment of the present invention
The structural schematic diagram of the communication terminal of offer.
First as shown in figure 3, the first metallic object 2 and the tie point and first metallic object 2 of ground terminal and the feed 1
Tie point be located at the one end on 2 left side of the first metallic object.First metallic object 2 includes the first subdivision 21 and the second subdivision 22,
The first metallic object 2 is in first position at this time, and the second subdivision 22 realizes low frequency modal covering, the second subdivision 22 and the second gold medal
Belong to body 3 and realizes intermediate frequency and high frequency mode covering (switched tuning can be passed through).Second subdivision 22 covers high frequency then the second metal
Body 3 covers intermediate frequency；Second metallic object 3 covers high frequency, and then the second subdivision 22 covers intermediate frequency.
Again as shown in figure 4, the first metallic object 2 includes the first subdivision 21 and the second subdivision 22, at this time the first metallic object 2
In the second position, the second subdivision 22 realizes low frequency modal covering, and the first subdivision 21 realizes intermediate frequency and the covering of high frequency mode
(switched tuning can be passed through).
In the embodiment, the radiation efficiency of low frequency can be made higher.
Optionally, nonmetallic materials are filled in the aperture slots.
In the embodiment, it is filled with nonmetallic materials in the aperture slots, appearance can be made more beautiful, make frame
Entirety have higher structural strength.
Optionally, at least one in first metallic object 2 and second metallic object 3 is provided with opening for tuning
It closes.
In the embodiment, at least one in first metallic object 2 and second metallic object 3 is provided with for adjusting
Humorous switch is equivalent to and changes length a part of in length or the second metallic object 3 a part of in the first metallic object 2,
To be tuned according to the actual needs at least one in the first metallic object 2 and the second metallic object 3, so that antenna be made to have
There is controllability, preferably adapts to radiation environment different in reality.
Optionally, the switch is connect with one end of first metallic object 2, or one with second metallic object 3
End connection.
In the embodiment, the switch is connect with one end of first metallic object 2, is equivalent to and is changed the first metal
The length of 2 a part of body, so as to be tuned to the first metallic object 2；Alternatively, the switch and second metallic object 3
One end connection, the length for changing a part of the second metallic object 3 is equivalent to, so as to be tuned to the second metallic object 3.
Optionally, ground terminal for stretched out on mainboard elastic slice, be welded on second metallic object 3 elastic slice or embedded in institute
State the compressible structure on the second metallic object 3.
In the embodiment, a variety of implementations are provided with for ground terminal, it, can so as to so that the setting of ground terminal is more flexible
To select suitable ground terminal to be arranged according to practical situation.
The communication terminal of the embodiment of the present invention, including driving mechanism, frame and feed 1, the frame include the first metal
Body 2 and the second metallic object 3 are disconnected between first metallic object 2 and second metallic object 3 by two aperture slots, described
First metallic object 2 is connect with the feed 1, and second metallic object 3 is grounded, the driving mechanism and first metallic object 2
Connection；Under the driving of the driving mechanism, first metallic object 2 moves between first position and the second postion,
In, the first position is between first metallic object 2 and second metallic object 3 by the position of two aperture slots disconnection
It sets；The second position is that the driving mechanism drives first metallic object 2 far from the range of second metallic object 3
Position；In the case that first metallic object 2 is in the first position, first metallic object 2 is connected with ground terminal；It is described
In the case that first metallic object 2 is in the second position, first metallic object 2 is disconnected with ground terminal.In this way, can be for the
Different location locating for one metallic object 2 controls the ground state of the first metallic object 2, so as to meet the performance of aerial radiation
It is required that.
It is the flow chart of antenna state control method provided in an embodiment of the present invention referring to Fig. 5, Fig. 5, is used for communication terminal,
The communication terminal includes driving mechanism, frame and feed, and the frame includes the first metallic object and the second metallic object, and described the
It being disconnected between one metallic object and second metallic object by two aperture slots, first metallic object is connect with the feed,
Second metal body grounding, the driving mechanism are connect with first metallic object；Under the driving of the driving mechanism, institute
It states the first metallic object position to move between first position and the second postion, wherein the first position is first metallic object
The position disconnected between second metallic object by two aperture slots；The second position drives institute for the driving mechanism
State the position of range of first metallic object far from second metallic object.As shown in figure 5, the antenna state control method
Include:
In the case that step 501, first metallic object are in the first position, first metallic object and ground are controlled
End conducting；In the case that first metallic object is in the second position, controls first metallic object and ground terminal disconnects.
In the present embodiment, in the case that first metallic object is in the first position, first metallic object is controlled
It is connected with ground terminal, the first metallic object is equivalent to loop antenna at this time, and the second metallic object participates in spoke as passive antenna together
It penetrates, can satisfy the aerial radiation demand under first position at this time.
In the present embodiment, in the case that first metallic object is in the second position, first metallic object is controlled
It is disconnected with ground terminal, so that the first metallic object becomes monopole type antenna, the aerial radiation that can satisfy under the second position at this time is needed
It asks.
In the present embodiment, above-mentioned communication terminal can be mobile phone, tablet computer (Tablet Personal Computer),
Laptop computer (Laptop Computer), personal digital assistant (personal digital assistant, abbreviation PDA),
Mobile Internet access device (Mobile Internet Device, MID) or wearable device (Wearable Device) etc..
A kind of antenna state control method of the embodiment of the present invention, is used for communication terminal, and the communication terminal includes driving
Mechanism, frame and feed, the frame include the first metallic object and the second metallic object, first metallic object and second gold medal
Belong to and being disconnected between body by two aperture slots, first metallic object is connect with the feed, second metal body grounding, institute
Driving mechanism is stated to connect with first metallic object；Under the driving of the driving mechanism, first metallic object is located at first
It is moved between position and the second position, wherein the first position is between first metallic object and second metallic object
The position disconnected by two aperture slots；The second position is that the driving mechanism drives first metallic object far from described
The position of the range of second metallic object；The antenna state control method includes: that first metallic object is in described the
In the case where one position, controls first metallic object and be connected with ground terminal；First metallic object is in the second position
In the case of, it controls first metallic object and ground terminal disconnects.In this way, can be controlled for different location locating for the first metallic object
The ground state of the first metallic object is made, so as to meet the performance requirement of aerial radiation.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (9)
1. a kind of communication terminal, which is characterized in that including driving mechanism, frame and feed, the frame includes the first metallic object
With the second metallic object, disconnected between first metallic object and second metallic object by two aperture slots, first gold medal
Belong to body to connect with the feed, second metal body grounding, the driving mechanism is connect with first metallic object；
Under the driving of the driving mechanism, first metallic object position moves between first position and the second postion, wherein
The position that the first position is disconnected between first metallic object and second metallic object by two aperture slots；It is described
The second position is that the driving mechanism drives first metallic object far from the position of the range of second metallic object；
In the case that first metallic object is in the first position, first metallic object is connected with ground terminal；Described first
In the case that metallic object is in the second position, first metallic object and ground terminal are disconnected.
2. communication terminal according to claim 1, which is characterized in that the tie point of first metallic object and ground terminal, and
The tie point of first metallic object and the feed is located at the both ends of first metallic object.
3. communication terminal according to claim 1, which is characterized in that the tie point of first metallic object and ground terminal, and
The tie point of first metallic object and the feed is located at the same end of first metallic object.
4. communication terminal according to any one of claim 1 to 3, which is characterized in that be filled in the aperture slots
Nonmetallic materials.
5. communication terminal according to any one of claim 1 to 3, which is characterized in that first metallic object and described
At least one of second metallic object is provided with the switch for tuning.
6. communication terminal according to claim 5, which is characterized in that one end of the switch and first metallic object connects
It connects, or is connect with one end of second metallic object.
7. communication terminal according to any one of claim 1 to 3, which is characterized in that ground terminal is the bullet stretched out on mainboard
Piece, the elastic slice being welded on second metallic object or the compressible structure on second metallic object.
8. communication terminal according to any one of claim 1 to 3, which is characterized in that welded on first metallic object
In the case where having elastic slice, first metallic object to be in the first position, first metallic object passes through the elastic slice and ground
End conducting.
9. a kind of antenna state control method, it to be used for communication terminal, the communication terminal includes driving mechanism, frame and feed,
The frame includes the first metallic object and the second metallic object, is opened between first metallic object and second metallic object by two
Mouthful gap disconnects, and first metallic object is connect with the feed, second metal body grounding, the driving mechanism with it is described
The connection of first metallic object；Under the driving of the driving mechanism, first metallic object be located at first position and the second position it
Between move, wherein broken between first metallic object and second metallic object by two aperture slots the first position
The position opened；The second position is that the driving mechanism drives first metallic object far from the maximum of second metallic object
The position of stroke；It is characterized in that, the antenna state control method includes:
In the case that first metallic object is in the first position, controls first metallic object and be connected with ground terminal；It is described
In the case that first metallic object is in the second position, controls first metallic object and ground terminal disconnects.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811493833.0A CN109639857B (en) | 2018-12-07 | 2018-12-07 | Communication terminal and antenna state control method |
| PCT/CN2019/122639 WO2020114383A1 (en) | 2018-12-07 | 2019-12-03 | Communication terminal and antenna status control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811493833.0A CN109639857B (en) | 2018-12-07 | 2018-12-07 | Communication terminal and antenna state control method |
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| Publication Number | Publication Date |
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| CN109639857A true CN109639857A (en) | 2019-04-16 |
| CN109639857B CN109639857B (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811493833.0A Active CN109639857B (en) | 2018-12-07 | 2018-12-07 | Communication terminal and antenna state control method |
Country Status (2)
| Country | Link |
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| CN (1) | CN109639857B (en) |
| WO (1) | WO2020114383A1 (en) |
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| KR100683868B1 (en) * | 2005-12-05 | 2007-02-15 | 삼성전자주식회사 | Antenna be applied to mobile communication terminal device of slide-type |
| US8738103B2 (en) * | 2006-07-18 | 2014-05-27 | Fractus, S.A. | Multiple-body-configuration multimedia and smartphone multifunction wireless devices |
| CN108848226B (en) * | 2018-08-24 | 2023-04-28 | 南昌黑鲨科技有限公司 | Intelligent terminal and control method thereof |
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- 2018-12-07 CN CN201811493833.0A patent/CN109639857B/en active Active
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|---|---|---|---|---|
| CN2478287Y (en) * | 2001-02-23 | 2002-02-20 | 李旭熙 | Folding mobile telephone utilizing cap rotation for driving antenna extension |
| CN1776960A (en) * | 2004-10-26 | 2006-05-24 | 三星电子株式会社 | Antenna device for portable terminal |
| EP1659701A2 (en) * | 2004-11-19 | 2006-05-24 | Nec Corporation | Portable radio device |
| CN104238662A (en) * | 2013-06-05 | 2014-12-24 | 苹果公司 | Electronic Devices With Antenna Windows on Opposing Housing Surfaces |
| US20170214126A1 (en) * | 2016-01-21 | 2017-07-27 | Geelux Holdings, Ltd. | Antenna configuration for mobile communication device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109639857B (en) | 2020-10-13 |
| WO2020114383A1 (en) | 2020-06-11 |
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