CN105244604B - A kind of terminal with wireless transmission function - Google Patents
A kind of terminal with wireless transmission function Download PDFInfo
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- CN105244604B CN105244604B CN201510660572.7A CN201510660572A CN105244604B CN 105244604 B CN105244604 B CN 105244604B CN 201510660572 A CN201510660572 A CN 201510660572A CN 105244604 B CN105244604 B CN 105244604B
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Abstract
The disclosure is directed to a kind of terminals with wireless transmission function, belong to electronic technology field.The terminal includes antenna transmitting terminal, governor circuit, stratum, Antenna extender line and fuselage, in which: the governor circuit is electrically connected with the antenna transmitting terminal, the stratum respectively, and the Antenna extender line and the stratum are electrically connected；The antenna transmitting terminal, the governor circuit and the stratum are set to the fuselage interior, and the Antenna extender line is set to the external fuselage；The antenna transmitting terminal, the governor circuit, the stratum and the fuselage are hung on the Antenna extender line by the connection between the stratum and the Antenna extender line.Using the disclosure, the distance of wireless transmission can be increased.
Description
Technical field
The disclosure is directed to electronic technology fields, especially with respect to a kind of terminal with wireless transmission function.
Background technique
With the development of electronic technology, miscellaneous electronic equipment continuously emerges, and corresponding applying electronic equipment is realized
Function it is also more and more abundant, for example wearable electronic equipment can pass through ISM (Industrial Science
Medical, industrial scientific medical) frequency range radio transmission transmission of data, wherein ISM band is differed from 6MHz to 266GHz, intercommunication
Machine, bluetooth are the radio transmission transmission of data using ISM band.
When using radio transmission transmission of data, under identical power conditions, the frequency of radio is lower, and the distance that can be transmitted is got over
Far, to make the distance transmitted farther out, the radio transmission transmission of data of low frequency can be used, the antenna length that receiving end needs at this time is just
It is larger, wherein antenna length refers to the equivalent length of antenna.It is generally worn by the antenna transmitting terminal and governor circuit of formula electronic equipment
It is connected, wearable electronic equipment further includes the stratum (usually sheet metal) for being electrically connected with governor circuit, antenna etc.
Effect length is the linear distance between transmitting terminal and the distalmost end on stratum.
In implementing the present disclosure, inventor discovery the prior art has at least the following problems:
It is generally worn by that formula electronic equipment volume is smaller namely the equivalent length of antenna is smaller, thus wearable electronics
The low-limit frequency for the radio that equipment can use can be relatively high, in turn, causes the distance of wireless transmission smaller.
Summary of the invention
In order to overcome the problems, such as present in the relevant technologies, present disclose provides a kind of terminals with wireless transmission function.
The technical solution is as follows:
According to the first aspect of the embodiments of the present disclosure, a kind of terminal with wireless transmission function, the terminal packet are provided
Include antenna transmitting terminal, governor circuit, stratum, Antenna extender line and fuselage, in which:
The governor circuit is electrically connected with the antenna transmitting terminal, the stratum respectively, the Antenna extender line and institute
State stratum electric connection；
The antenna transmitting terminal, the governor circuit and the stratum are set to the fuselage interior, the Antenna extender
Line is set to the external fuselage；
The antenna transmitting terminal, the governor circuit, the stratum and the fuselage pass through the stratum and the antenna
Connection between extended line is hung on the Antenna extender line.
Optionally, the Antenna extender line includes first antenna extended line and the second Antenna extender line；
The first antenna extended line is electrically connected with the stratum, the second Antenna extender line respectively.
In this way, can make antenna transmitting terminal apart from user farther out namely user is less easily accessible to antenna transmitting terminal, when with
When family touches antenna transmitting terminal, matching impedance can be seriously affected, thus user not Contact antenna transmitting terminal when, day can be enhanced
The efficiency of line.
Optionally, first antenna extended line is soft cable.
Optionally, the second Antenna extender line is placed in the wrist strap of terminal；
The wrist strap is separated with the fuselage.
Optionally, the terminal further includes elastic string；
The both ends of the elastic string are connect with the both ends of the second Antenna extender line respectively, and elastic string is prolonged with the second antenna
Ring structure is collectively formed in long line.
In this way, the equivalent length of the antenna of terminal can be increased, elastic string and the second Antenna extender line group can also be made
At ring structure there is elasticity, be suitble to various users to wear.
Optionally, the tie point of the first antenna extended line and the second Antenna extender line is that second antenna prolongs
One end of long line.
In this way, the equivalent length of the antenna of terminal can be effectively increased.
Optionally, the second Antenna extender line is loop coil.
In this way, user can be placed in carried terminal in wrist by the second Antenna extender line, taking for user can be convenient
Band can increase the equivalent length of antenna in addition, user can touch the second Antenna extender line, so as to effectively increase
The efficiency of antenna allows in farther distance through radio transmission transmission of data.
Optionally, the second Antenna extender line is toroidal helical coil.
In this way, can increase the equivalent length of antenna, the elasticity of the second Antenna extender line can also be applicable in different user
Demand, convenient for wear, promoted user experience.In addition, user can touch the second Antenna extender line, antenna can be increased
Equivalent length allows in farther distance so as to effectively increase the efficiency of antenna through radio transmission transmission of data.
Optionally, the antenna transmitting terminal is spiral coil.
Optionally, it is greater than the straight wire electricity of preset threshold between the antenna transmitting terminal and the governor circuit by length
Property connection.
In this way, transmitting terminal in bigger distance from the characteristic of antenna it is found that the efficiency of antenna can be increased
Data.
The technical scheme provided by this disclosed embodiment can include the following benefits:
In the embodiment of the present disclosure, terminal includes antenna transmitting terminal, governor circuit, stratum, Antenna extender line and fuselage,
In: governor circuit is electrically connected with antenna transmitting terminal, stratum respectively, and Antenna extender line and stratum are electrically connected；Antenna transmitting terminal,
Governor circuit and stratum are set to fuselage interior, and Antenna extender line is set to external fuselage；Antenna transmitting terminal, governor circuit,
Layer and fuselage are hung on Antenna extender line by the connection between stratum and Antenna extender line.In this way, in the machine of electronic equipment
A part of antenna is increased outside body, the equivalent length of entire antenna is antenna transmitting terminal at a distance from Antenna extender line, i.e., electric
Sub- equipment can configure the biggish antenna of equivalent length, thus, the low-limit frequency of the radio that electronic equipment can use can be compared with
It is low, in turn, the distance of wireless transmission can be increased.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of terminal shown according to an exemplary embodiment；
Fig. 2 (a) is a kind of structural schematic diagram of terminal shown according to an exemplary embodiment；
Fig. 2 (b) is a kind of structural schematic diagram of terminal shown according to an exemplary embodiment；
Fig. 3 is a kind of structural schematic diagram of terminal shown according to an exemplary embodiment；
Fig. 4 is a kind of structural schematic diagram of terminal shown according to an exemplary embodiment；
Fig. 5 is a kind of structural schematic diagram of terminal shown according to an exemplary embodiment；
Fig. 6 is a kind of structural schematic diagram of terminal shown according to an exemplary embodiment；
Fig. 7 is a kind of structural schematic diagram of terminal shown according to an exemplary embodiment；
Fig. 8 is a kind of structural schematic diagram of terminal shown according to an exemplary embodiment.
Through the above attached drawings, it has been shown that the specific embodiment of the disclosure will be hereinafter described in more detail.These attached drawings
It is not intended to limit the scope of this disclosure concept by any means with verbal description, but is by referring to specific embodiments
Those skilled in the art illustrate the concept of the disclosure.
Marginal data
1, antenna transmitting terminal 2, governor circuit
3, stratum 4, Antenna extender line
5, fuselage 6, wrist strap
7, elastic string 8, straight wire
41, first antenna extended line 42, the second Antenna extender line
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
An exemplary embodiment of the present disclosure provides a kind of terminals with wireless transmission function, as shown in Figure 1, terminal packet
Include antenna transmitting terminal 1, governor circuit 2, stratum 3, Antenna extender line 4 and fuselage 5, in which: governor circuit 2 emits with antenna respectively
End 1, stratum 3 are electrically connected, and Antenna extender line 4 and stratum 3 are electrically connected；Antenna transmitting terminal 1, governor circuit 2 and stratum 3 are arranged
Inside fuselage 5, Antenna extender line 4 is set to outside fuselage 5；Antenna transmitting terminal 1, governor circuit 2, stratum 3 and fuselage 5 pass through
Connection between stratum 3 and Antenna extender line 4 is hung on Antenna extender line 4.
In the embodiment of the present disclosure, terminal includes antenna transmitting terminal, governor circuit, stratum, Antenna extender line and fuselage,
In: governor circuit is electrically connected with antenna transmitting terminal, stratum respectively, and Antenna extender line and stratum are electrically connected；Antenna transmitting terminal,
Governor circuit and stratum are set to fuselage interior, and Antenna extender line is set to external fuselage；Antenna transmitting terminal, governor circuit,
Layer and fuselage are hung on Antenna extender line by the connection between stratum and Antenna extender line.In this way, in the machine of electronic equipment
A part of antenna is increased outside body, the equivalent length of entire antenna is antenna transmitting terminal at a distance from Antenna extender line, i.e., electric
Sub- equipment can configure the biggish antenna of equivalent length, thus, the low-limit frequency of the radio that electronic equipment can use can be compared with
It is low, in turn, the distance of wireless transmission can be increased.
Disclosure another exemplary embodiment provides a kind of terminal with wireless transmission function, as shown in Figure 1, terminal
Including antenna transmitting terminal 1, governor circuit 2, stratum 3, Antenna extender line 4 and fuselage 5, in which: governor circuit 2 is sent out with antenna respectively
It penetrates end 1, stratum 3 to be electrically connected, Antenna extender line 4 and stratum 3 are electrically connected；Antenna transmitting terminal 1, governor circuit 2 and stratum 3 are set
It is placed in inside fuselage 5, Antenna extender line 4 is set to outside fuselage 5；Antenna transmitting terminal 1, governor circuit 2, stratum 3 and fuselage 5 are logical
The connection between stratum 3 and Antenna extender line 4 is crossed, is hung on Antenna extender line 4.
In an implementation, terminal may include antenna transmitting terminal 1, governor circuit 2, stratum 3, Antenna extender line 4 and fuselage 5,
Wherein, antenna transmitting terminal can be spiral coil, and governor circuit 2 can be electrically connected with antenna transmitting terminal 1, governor circuit 2
Middle to need the position being grounded that connect by conducting wire with stratum 3, the circuit board where governor circuit 2 can be parallel with stratum 3
It places up and down, wherein stratum 3 can be a sheet metal, be placed in the lower section of the circuit board where governor circuit 2, stratum 3 and master
The size for controlling the circuit board where circuit 2 can be identical, can not also be identical, set according to terminal shape
It sets.Antenna extender line 4 can be electrically connected with stratum 3, i.e., Antenna extender line 4 can be wired on stratum 3, can also
Directly Antenna extender line 4 to be connected on stratum 4, at this point, the equivalent length of antenna is that antenna transmitting terminal 1 arrives Antenna extender line
After 4 distance, i.e. terminal increase Antenna extender line, the equivalent length for being equivalent to the antenna of terminal increases namely terminal can be with
Using more low-frequency radio transmission transmission of data, thus, the function of distance data transmission may be implemented in terminal.
Antenna transmitting terminal 1, governor circuit 2 and stratum 3 can be set to the inside of fuselage 5, Antenna extender line 4 is arranged
In the outside of fuselage 5, i.e., in terms of formalness, Antenna extender line 4 and fuselage 5 be separate (i.e. Antenna extender line 4 is placed in fuselage
Outside 5), antenna transmitting terminal 1, governor circuit 2 and stratum 3 are separated with Antenna extender line 4.Antenna transmitting terminal 1, governor circuit
2, stratum 3 and fuselage 5 can be hung on Antenna extender line 4 by the connection between stratum 3 and Antenna extender line 4, wherein
Antenna extender line 4 can be a straight wire, as shown in Fig. 2 (a), be also possible to T-shaped conducting wire, as shown in Fig. 2 (b), wherein
It can be wrapped in around Antenna extender line 4 with the substance that the material is soft, so as to user's carrying.Terminal can be wearable electricity
Sub- equipment, for example can be the electronic equipment for being worn over wrist, in such cases, Antenna extender line 4 can serve as the effect of wrist strap,
User can be by hanging over carried terminal in wrist for Antenna extender line, and fuselage will be hung in the sky, will not touch use
The wrist at family, also that is, the antenna transmitting terminal 1 being placed in inside fuselage 5, governor circuit 2, stratum 3 suspension in the sky, no
The wrist of user can be touched.In this way, user can touch Antenna extender line 4, the equivalent length of antenna can be increased, and
User does not reach antenna transmitting terminal 1, will not influence the matching impedance of antenna, it is possible thereby to enhance the efficiency of antenna, thus, it can
To pass through radio transmission transmission of data in farther distance.Terminal is also possible to intelligent pendant, as shown in Figure 3.
The function that terminal may be implemented can be according to the setting of governor circuit, for example, terminal can have the function of anti-loss device
Can, the parent for wearing terminal can obtain the position for wearing the child of terminal in real time, so that child is always in the sight of parent,
Prevent child from losing.Terminal with above structure can also realize other functions, and the function of specific implementation can be by technology
Personnel are designed, i.e. design governor circuit 2, so that corresponding function may be implemented in terminal, wherein terminal is realizing itself
When function, the data that distant terminal is sent can be received, then pass through master control by antenna transmitting terminal 1, stratum 3, Antenna extender line 4
Circuit 2 and corresponding program perform corresponding processing the data received, when such as needing to send data to the terminal of opposite end, eventually
End can externally send data by the antenna transmitting terminal 1 of itself, stratum 3, Antenna extender line 4.
Optionally, Antenna extender line 4 includes first antenna extended line 41 and the second Antenna extender line 42；First antenna extends
Line 41 is electrically connected with stratum 3, the second Antenna extender line 42 respectively.
In an implementation, as shown in figure 4, Antenna extender line 4 may include first antenna extended line 41 and the second Antenna extender
Line 42, Antenna extender line 4 and the electric connection on stratum 3 can realize that first antenna extends by first antenna extended line 41
The other end of line 41 can be electrically connected with the second Antenna extender line 42, can be prolonged by movable connection structure and the second antenna
Long line 42 is electrically connected, wherein movable connection structure is conductor, and the second Antenna extender line 42 can be made to have electric current to pass through.It is living
Dynamic formula connection structure can have three ends as shown in Figure 4, and wherein one end and first antenna extended line 41 are electrically connected, and in addition two
End can be electrically connected with the both ends of the second Antenna extender line, in addition, movable connection structure also can have both ends, wherein one
First antenna extended line 41 is held to be electrically connected, the other end can be electrically connected with the both ends of the second Antenna extender line.In this way, can be with
Make antenna transmitting terminal apart from user farther out namely user is less easily accessible to antenna transmitting terminal, when user touches antenna transmitting terminal
When, matching impedance can be seriously affected, thus user not Contact antenna transmitting terminal when, the efficiency of antenna can be enhanced.
Optionally, first antenna extended line 41 is soft cable.
In an implementation, first antenna extended line 41 can be soft cable.In this way, when user is by by the second Antenna extender
When line 42 is placed on carried terminal in wrist, antenna transmitting terminal 1, governor circuit 2 inside fuselage 5 and fuselage 5, stratum 3 can
It flexibly to rotate, often turns to below wrist, terminal is placed in cuff in addition, also can be convenient in this way.
Optionally, the second Antenna extender line 42 is placed in the wrist strap of terminal；Wrist strap 6 is separated with fuselage 5.
In an implementation, as shown in figure 5, the second Antenna extender line 42 can be placed in the wrist strap of terminal, fuselage 5 and wrist
Band 6 separates, i.e., in terms of formalness, terminal includes fuselage 5 and wrist strap 6, and two parts separate.
Optionally, terminal further includes elastic string 7；The both ends of elastic string 7 connect with the both ends of the second Antenna extender line 42 respectively
It connects, ring structure is collectively formed in elastic string 7 and the second Antenna extender line 42.
In an implementation, as shown in fig. 6, terminal can also include elastic string 7, the both ends of elastic string 7 can be with the second antenna
The both ends of extended line 42 connect, and form a ring structure.In this way, the equivalent length of the antenna of terminal can be increased, may be used also
So that elastic string 7 and the ring structure of the second Antenna extender line 42 composition have elasticity, various users is suitble to wear.In addition, with
Family can also place various ornaments in elastic string 7 and the second Antenna extender line according to the hobby of oneself.
Optionally, the tie point of first antenna extended line 41 and the second Antenna extender line 42 is the second Antenna extender line 42
One end.
In an implementation, first antenna extends and 41 can be electrically connected with one end of the second Antenna extender line 42, wherein can be with
It is electrically connected by movable connection structure namely the tie point of first antenna extended line 41 and the second Antenna extender line 42 is the
One end of two Antenna extender lines 42.In this way, the equivalent length of the antenna of terminal can be effectively increased.
Optionally, the second Antenna extender line 42 is loop coil.
In an implementation, the second Antenna extender line 42 can be loop coil.In this way, user can pass through the second Antenna extender
Line 42 is placed in carried terminal in wrist, can be convenient the carrying of user, in addition, user can touch the second Antenna extender line
42, the equivalent length of antenna can be increased, so as to effectively increase terminal antenna efficiency, allow to it is farther away from
Pass through radio transmission transmission of data from interior.
Optionally, the second Antenna extender line 42 is toroidal helical coil.
In an implementation, as shown in fig. 7, the second Antenna extender line 42 can be toroidal helical coil.In this way, can increase
The equivalent length of the antenna of terminal, the elasticity of the second Antenna extender line 42 can also be applicable in the demand of different user, convenient for wearing,
User experience is promoted, in addition, when the second Antenna extender line 42 is placed in wrist by user, the length of the second Antenna extender line 42
Degree will will increase, and the equivalent length of the antenna of terminal be accordingly increased, so as to effectively increase the transmission range of radio.
Optionally, electrically connected between antenna transmitting terminal 1 and governor circuit 2 by the straight wire 8 that length is greater than preset threshold
It connects.
In an implementation, as shown in figure 8, antenna transmitting terminal 1 can be greater than the straight wire and master control of preset threshold by length
Circuit 2 is electrically connected.In this way, alloing terminal in bigger distance from the characteristic of antenna it is found that the efficiency of antenna can be increased
Interior transmission data.
In the embodiment of the present disclosure, terminal includes antenna transmitting terminal, governor circuit, stratum, Antenna extender line and fuselage,
In: governor circuit is electrically connected with antenna transmitting terminal, stratum respectively, and Antenna extender line and stratum are electrically connected；Antenna transmitting terminal,
Governor circuit and stratum are set to fuselage interior, and Antenna extender line is set to external fuselage；Antenna transmitting terminal, governor circuit,
Layer and fuselage are hung on Antenna extender line by the connection between stratum and Antenna extender line.In this way, in the machine of electronic equipment
A part of antenna is increased outside body, the equivalent length of entire antenna is antenna transmitting terminal at a distance from Antenna extender line, i.e., electric
Sub- equipment can configure the biggish antenna of equivalent length, thus, the low-limit frequency of the radio that electronic equipment can use can be compared with
It is low, in turn, the distance of wireless transmission can be increased.
Those skilled in the art will readily occur to its of the disclosure after considering specification and practicing disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (3)
1. a kind of terminal with wireless transmission function, which is characterized in that the terminal include antenna transmitting terminal, governor circuit,
Stratum, Antenna extender line and fuselage, in which:
The governor circuit is electrically connected with the antenna transmitting terminal, the stratum respectively, and the Antenna extender line is with described
Layer is electrically connected；
The antenna transmitting terminal, the governor circuit and the stratum are set to the fuselage interior, and the Antenna extender line is set
It is placed in the external fuselage；
The antenna transmitting terminal, the governor circuit, the stratum and the fuselage pass through the stratum and the Antenna extender
Connection between line is hung on the Antenna extender line；
The Antenna extender line includes first antenna extended line and the second Antenna extender line；
The first antenna extended line is electrically connected with the stratum, the second Antenna extender line respectively；
The antenna transmitting terminal is spiral coil；
It is electrically connected between the antenna transmitting terminal and the governor circuit by the straight wire that length is greater than preset threshold；
The second Antenna extender line is toroidal helical coil；Alternatively, the terminal further includes elastic string；The two of the elastic string
End is connect with the both ends of the second Antenna extender line respectively, and ring is collectively formed in the elastic string and the second Antenna extender line
Shape structure；The tie point of the first antenna extended line and the second Antenna extender line is the one of the second Antenna extender line
End.
2. terminal according to claim 1, which is characterized in that first antenna extended line is soft cable.
3. terminal according to claim 1, which is characterized in that the second Antenna extender line is placed in the wrist strap of terminal；
The wrist strap is separated with the fuselage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660572.7A CN105244604B (en) | 2015-10-12 | 2015-10-12 | A kind of terminal with wireless transmission function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660572.7A CN105244604B (en) | 2015-10-12 | 2015-10-12 | A kind of terminal with wireless transmission function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105244604A CN105244604A (en) | 2016-01-13 |
| CN105244604B true CN105244604B (en) | 2019-03-01 |
Family
ID=55042154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510660572.7A Active CN105244604B (en) | 2015-10-12 | 2015-10-12 | A kind of terminal with wireless transmission function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105244604B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106611900A (en) * | 2016-05-25 | 2017-05-03 | 北京数科技有限公司 | Communication system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1489471A1 (en) * | 2003-06-18 | 2004-12-22 | Asulab S.A. | Ground connection of a printed circuit board placed in a wristwatch-type electronic device |
| JP2005136493A (en) * | 2003-10-28 | 2005-05-26 | Mitsumi Electric Co Ltd | Receiver and mobile receiver |
| CN103534872A (en) * | 2011-05-17 | 2014-01-22 | 皇家飞利浦有限公司 | Neck cord incorporating earth plane extensions |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2581216Y (en) * | 2002-11-04 | 2003-10-22 | 高峰 | Explosion-proof tyre |
-
2015
- 2015-10-12 CN CN201510660572.7A patent/CN105244604B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1489471A1 (en) * | 2003-06-18 | 2004-12-22 | Asulab S.A. | Ground connection of a printed circuit board placed in a wristwatch-type electronic device |
| JP2005136493A (en) * | 2003-10-28 | 2005-05-26 | Mitsumi Electric Co Ltd | Receiver and mobile receiver |
| CN103534872A (en) * | 2011-05-17 | 2014-01-22 | 皇家飞利浦有限公司 | Neck cord incorporating earth plane extensions |
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| Publication number | Publication date |
|---|---|
| CN105244604A (en) | 2016-01-13 |
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Effective date of registration: 20181112 Address after: 100085 Beijing Haidian District Qinghe middle street 68 Huarun colorful shopping mall two phase 13 level. Applicant after: Xiaomi Technology Co., Ltd. Applicant after: ANHUI HUAMI INFORMATION TECHNOLOGY CO., LTD. Address before: 100085 Beijing Haidian District Qinghe middle street 68 Huarun colorful shopping mall two phase 13 level. Applicant before: Xiaomi Technology Co., Ltd. Applicant before: XI'AN HAIDAO INFORMATION TECHNOLOGY CO., LTD. |
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