CN202759571U - Wireless earphone - Google Patents
Wireless earphone Download PDFInfo
- Publication number
- CN202759571U CN202759571U CN 201220399023 CN201220399023U CN202759571U CN 202759571 U CN202759571 U CN 202759571U CN 201220399023 CN201220399023 CN 201220399023 CN 201220399023 U CN201220399023 U CN 201220399023U CN 202759571 U CN202759571 U CN 202759571U
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- receiver
- channel signals
- sound channel
- wireless headset
- sound
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Images
Abstract
A wireless earphone comprises a wireless receiving unit, a sound channel switching unit, a first earphone and a second earphone; the wireless receiving unit wirelessly receives a sound source signal and separates the sound source signal into a left sound channel signal and a right sound channel signal; the sound channel switching unit is coupled with the wireless receiving unit and receives the left sound channel signal and the right sound channel signal from the wireless receiving unit; the first earphone is coupled with the sound channel switching unit through a first signal line; the second receiver is coupled with the sound channel switching unit through a second signal line; the sound channel switching unit selectively and respectively transmits the left sound channel signal and the right sound channel signal to the first earphone and the second earphone, or respectively transmits the right sound channel signal and the left sound channel signal to the first earphone and the second earphone. The utility model discloses a wireless earphone passes through the sound channel switching unit and comes selectivity transmission left sound channel signal and right sound channel signal to first earphone and second earphone, makes wireless earphone more convenient and humanized.
Description
Technical field
The utility model relates to a kind of wireless headset, relates in particular to a kind of wireless headset with sound channel switch unit.
Background technology
General people by wireless headset listen to the radio programme, speech or music etc.Certainly, wireless headset brings people convenience very, when making people carry out stress-relieving activity, can enjoy the enjoyment of listening to the music again simultaneously.For example like the people who jogs to run, can enjoy the enjoyment of listening to the music again.
Yet wireless headset receives the sound source signal from electronic installation, makes left receiver fixing output left channel signals and the fixing output of right receiver right-channel signals.And people tend to according to personal habits; Or people do not notice that the difference of left receiver and right receiver wears wireless headset, so that people's ear wears the receiver of out of position.And this will cause people to reduce the chance of enjoying the enjoyment of listening to the music.
The utility model content
In view of this, the utility model provides a kind of wireless headset, and switches left channel signals or right-channel signals by the sound channel switch unit, makes receiver can export left channel signals or right-channel signals, and makes wireless headset more facility and hommization.
The utility model provides a kind of wireless headset, comprises a radio receiving unit, a sound channel switch unit, one first receiver and one second receiver.Radio receiving unit wireless receiving one sound source signal, and sound source signal is separated into a left channel signals and a right-channel signals.The sound channel switch unit couples radio receiving unit, receives left channel signals and right-channel signals from radio receiving unit.The first receiver couples the sound channel switch unit by a first signal line.The second receiver couples the sound channel switch unit by a secondary signal line.Wherein the sound channel switch unit optionally transmits respectively left channel signals and right-channel signals to the first receiver and the second receiver, or transmits respectively right-channel signals and left channel signals to the first receiver and the second receiver.
In other words, the utility model provides a kind of wireless headset, and this earphone comprises: a radio receiving unit, and wireless receiving one sound source signal, and this sound source signal is separated into a left channel signals and a right-channel signals; One sound channel switch unit couples this radio receiving unit, receives this left channel signals and this right-channel signals from this radio receiving unit; One first receiver couples this sound channel switch unit by a first signal line; And one second receiver, couple this sound channel switch unit by a secondary signal line; Wherein, this sound channel switch unit optionally transmits respectively this left channel signals and this right-channel signals to this first receiver and this second receiver, or transmits respectively this right-channel signals and this left channel signals to this first receiver and this second receiver.
In the utility model one embodiment, above-mentioned wireless headset also comprises a body, accommodating radio receiving unit and sound channel switch unit.
In the utility model one embodiment, above-mentioned wireless headset also comprises a slide switch, places on the body, and couples the sound channel switch unit.
In the utility model one embodiment, above-mentioned wireless headset also comprises an electronic switch, places on the body, and couples the sound channel switch unit.
In the utility model one embodiment, above-mentioned radio receiving unit comprises an antenna and a wireless receiver.
In the utility model one embodiment, above-mentioned secondary signal line places in the body, and the second receiver places on the body.
In the utility model one embodiment, above-mentioned wireless headset also comprises a fixture, places on the body.
In the utility model one embodiment, above-mentioned wireless headset also comprises an Answer Key, places on the body.
Based on above-mentioned, wireless headset of the present utility model optionally transmits respectively left channel signals and right-channel signals to the first receiver and the second receiver by the sound channel switch unit, or transmit respectively right-channel signals and left channel signals to the first receiver and the second receiver, make wireless headset more facility and hommization.
For above and other purpose of the present utility model, feature and advantage can be become apparent, preferred embodiment of the present utility model cited below particularly, and cooperate appended accompanying drawing, be described in detail below.
Description of drawings
Fig. 1 is the function block schematic diagram of the utility model embodiment one wireless headset;
Fig. 2 is the entity schematic diagram according to the utility model embodiment one wireless headset of Fig. 1;
Fig. 3 uses schematic diagram according to the physical arrangements of the utility model embodiment one wireless headset of Fig. 2;
Fig. 4 uses schematic diagram according to the physical arrangements of the utility model embodiment one wireless headset of Fig. 2;
Fig. 5 is the entity schematic diagram according to the utility model embodiment two wireless headsets of Fig. 1;
Fig. 6 uses schematic diagram according to the physical arrangements of the utility model embodiment two wireless headsets of Fig. 5.
[main element description of reference numerals]
1,2: wireless headset
10: radio receiving unit
12: the sound channel switch unit
14,14a: the first receiver
16,16a: the second receiver
140,140a: first signal line
160: the secondary signal line
100: antenna
102: Bluetooth Receiver
LS: left channel signals
RS: right-channel signals
18,18a: body
20: electronic switch
22,22a: Answer Key
24,24a: fixture
26a: slide switch
Embodiment
In order fully to understand the utility model, in hereinafter will exemplifying preferred embodiment and cooperate accompanying drawing to elaborate, but itself and non-limiting the utility model.
Embodiment one
Fig. 1 is the function block schematic diagram of the utility model embodiment one wireless headset.Please refer to Fig. 1, a kind of wireless headset 1 comprises a radio receiving unit 10, a sound channel switch unit 12, one first receiver 14 and one second receiver 16.Wireless headset 1 of the present utility model is by sound channel switch unit 12, transmit respectively left channel signals LS and right-channel signals RS to the first receiver 14 and the second receiver 16, or transmit respectively right-channel signals RS and left channel signals LS to the first receiver 14 and the second receiver 16.Thus, the first receiver 14 output left channel signals LS, and the second receiver 16 output right-channel signals RS; Or the first receiver 14 output right-channel signals RS, and the second receiver 16 output left channel signals LS.
For instance, set up a channel between the electronic installations such as wireless headset 1 and computer, notebook computer, panel computer, walkman, mobile phone or mobile communications device after, the sound source signal that wireless headset 1 can the wireless receiving electronic installation transmits.And wireless headset 1 can be separated into sound source signal left channel signals LS and right-channel signals RS, and switches receiver output left channel signals LS or right-channel signals RS by sound channel switch unit 12.Thus, when the user arbitrarily wore wireless headset 1, the user was switched receiver output left channel signals LS or right-channel signals RS by sound channel switch unit 12.Therefore, the user does not need again to wear wireless headset 1, and promotes the chance of the convenience of wireless headset 1.
Next, the concrete structure that further specifies wireless headset 1 and operation to its execution.Radio receiving unit 10 can adopt the wireless technologys such as radio frequency, bluetooth.Radio receiving unit 10 for example is radio frequency receiver or Bluetooth Receiver 102, in order to the wireless receiving signal.Present embodiment does not limit the wireless technology that radio receiving unit 10 adopts.And present embodiment for convenience of description, and radio receiving unit 10 adopts Bluetooth technology to explain.
In practical operation, radio receiving unit 10 has one to the process of code with electronic installation when beginning to be connected, be that to allow wireless headset 1 and electronic installation form a pair of to the effect of code, several to device during in the work of same place when having simultaneously, each can not disturb after installing an a pair of code each other.
Specifically, radio receiving unit 10 comprises an antenna 100 and a Bluetooth Receiver 102.And antenna 100 is such as including but not limited to dipole antenna 100(Dipole Antenna), PIFA(Planar Inverted F Antenna) antenna 100 or microminiature ceramic antenna 100(Ceramic Antenna) etc.Wherein the material of antenna 100 for example is the good copper of conductivity, aluminium or conductive silver paste, but also available other equivalent metals scheme as an alternative, so should not be limited with the explanation of present embodiment.
It should be noted that radio receiving unit 10 wireless receivings one sound source signal, and sound source signal is separated into a left channel signals LS and a right-channel signals RS.In practical operation, radio receiving unit 10 comprises antenna 100 and Bluetooth Receiver 102.And antenna 100 receives sound source signal and is sent to Bluetooth Receiver 102, Bluetooth Receiver 102 receives sound source signal, sound source signal is separated into left channel signals LS and right-channel signals RS, and left channel signals LS and right-channel signals RS are transferred to sound channel switch unit 12.
Sound channel switch unit 12 couples radio receiving unit 10, receives left channel signals LS and right-channel signals RS from radio receiving unit 10.In practical operation, sound channel switch unit 12 is a source of sound switch (Audio Switch) for example, is used for switching the sound channel signal that receiver is exported.Certainly, sound channel switch unit 12 can pass through structural design, comes so that the script sound channel signal switches to another receiver.Present embodiment does not limit the structural form of sound channel switch unit 12.
For instance, sound channel switch unit 12 switches and/or the tone adjustment in order to sound channel.Sound source signal can split into left channel signals LS and right-channel signals RS by radio receiving unit 10, and sound channel switch unit 12 can be selected left channel signals LS is sent to the first receiver 14 or the second receiver 16, and can select right-channel signals RS is sent to the first receiver 14 or the second receiver 16.Whereby switching or the selection to finish sound channel signal.In addition, sound channel switch unit 12 can select to filter left channel signals LS or right-channel signals RS.For example, left channel signals LS is the song melody, and right-channel signals RS then is original singer's sound, and sound channel switch unit 12 can be removed original singer's sound, and keeps the melody of song.
It is worth mentioning that in other embodiments, sound channel switch unit 12 can be sent to the digital analog converter (not shown) with left channel signals LS and right-channel signals RS respectively, and digital analog converter couples between sound channel switch unit 12 and the first receiver 14; Or couple between sound channel switch unit 12 and the second receiver 16, again by the first receiver 14 or the second receiver 16 output left channel signals LS or right-channel signals RS.Certainly, digital analog converter is in order to being converted into analog signal with digital signal, and gives the first receiver 14 or the second receiver 16 with analog signal transmission.And the wireless headset 1 function square of present embodiment only is to be not limited to signal shown in Figure 1.
The first receiver 14 couples sound channel switch unit 12 by a first signal line 140.Receiver is loud speaker for example, in order to output sound.The second receiver 16 couples sound channel switch unit 12 by secondary signal line 160, and the length of first signal line 140 is greater than the length of secondary signal line 160.Certainly, in other embodiments, the length of first signal line 140 can be equal to or less than the length of secondary signal line 160, and the length of first signal line 140 or secondary signal line 160 only is signal in the present embodiment, does not limit the length of first signal line 140 or secondary signal line 160.
In practical operation, general earphone designs left and right sides receiver according to human body left and right sides ear, and the length of the holding wire of left receiver and right receiver is unequal.The first receiver 14 of present embodiment can be as left receiver or right receiver.In the same manner, the second receiver 16 also can be as left receiver or right receiver.When the first receiver 14 as left receiver, then the second receiver 16 is right receiver.Otherwise, when the first receiver 14 as left receiver, then the second receiver 16 is right receiver.Thus, the user can arbitrarily wear the first receiver 14 and second receiver 16 of wireless headset 1 of the present utility model.
For instance, when the user arbitrarily wears wireless headset 1 of the present utility model, make the first receiver 14 as left receiver, and the second receiver 16 is as right receiver.As the first receiver 14 output right-channel signals RS as left receiver, and export left channel signals LS as the second receiver 16 of right receiver.Certainly, the user is very easy to find the mistake in the first receiver 14 and 16 configurations of the second receiver.Therefore, the user can make the first receiver 14 output left channel signals LS by sound channel switch unit 12, and the second receiver 16 output right-channel signals RS.
Hence one can see that, and wireless headset 1 of the present utility model comes the wireless receiving sound source signal by radio receiving unit 10, and make the first receiver 14 can export left channel signals LS or right-channel signals RS by sound channel switch unit 12.Certainly, when the first receiver 14 output left channel signals LS, then the second receiver 16 can be exported right-channel signals RS simultaneously.When the first receiver 14 output right-channel signals RS, then the second receiver 16 can output left channel signals LS.Thus, sound channel switch unit 12 optionally transmits respectively left channel signals LS and right-channel signals RS to the first receiver 14 and the second receiver 16, or transmit respectively right-channel signals RS and left channel signals LS to the first receiver 14 and the second receiver 16, so that more facility and hommization of wireless headset 1.
Fig. 2 is the entity schematic diagram according to the wireless headset of the utility model embodiment one of Fig. 1.Please refer to Fig. 2 and Fig. 1.Wireless headset 1 also comprises a body 18, an electronic switch 20, an Answer Key 22 and a fixture 24.In practical operation, body 18 accommodating radio receiving unit 10 and sound channel switch units 12.And electronic switch 20, Answer Key 22 and fixture 24 are arranged on the body 18, as shown in Figure 2.And wireless headset 1 of the present utility model only is to be not limited to signal shown in Figure 2.
Specifically, electronic switch 20 is arranged on the body 18, and couples sound channel switch unit 12.Electronic switch 20 for example is entity button switch, touch-type switch or rotary switch, causes current path in order to conduction, switches running so that sound channel switch unit 12 carries out signal.Present embodiment does not limit the structural form of electronic switch 20.Certainly, the user can drive sound channel switch unit 12 by electronic switch 20, makes receiver output left channel signals LS or right-channel signals RS.Therefore, the user can be switched receiver output left channel signals LS or right-channel signals RS by electronic switch 20.
For instance, the user presses electronic switch 20, triggers to start sound channel switch unit 12.When sound channel switch unit 12 is carried out when switching left channel signals LS or right-channel signals RS action, with the circuit of blocking first left channel signals LS or right-channel signals RS and originally exporting.For example the first receiver 14 is exported left channel signals LS originally, and the second receiver 16 output right-channel signals RS, when sound channel switch unit 12 is carried out switching left channel signals LS or right-channel signals RS action, will block first the circuit of the first receiver 14 output left channel signals LS and the second receiver 16 output right-channel signals RS.
Then, sound channel switch unit 12 will indicate left channel signals LS or right-channel signals RS to arrive the first receiver 14 or second receiver 16 of appointment, and left channel signals LS or right-channel signals RS are replayed out.For example, originally export the first receiver 14 of left channel signals LS and will change output right-channel signals RS, and the second receiver 16 of exporting right-channel signals RS originally will be changed and export left channel signals LS.
In the same manner, when the user presses electronic switch 20 again, sound channel switch unit 12 can repeat above-mentioned steps, will indicate left channel signals LS or right-channel signals RS to the first receiver 14 or second receiver 16 of appointment, and left channel signals LS or right-channel signals RS are replayed out.Thus, the first receiver 14 recovers again output left channel signals LS, and the second receiver 16 recovers output right-channel signals RS.Present embodiment does not limit the operating mode of electronic switch 20 and sound channel switch unit 12.
It is worth mentioning that wireless headset 1 comprises that also one is arranged at the Answer Key 22 on the body 18, can drive Bluetooth Receiver 102 for the user and receive sound source signal.Therefore, when the user presses Answer Key 22, then wireless headset 1 Bluetooth function that can carry out acquiescence exist side by side can with the electronic installation pairing of a tool Bluetooth transmission function, electronic installations such as panel computer, walkman, mobile phone, it is online to carry out device.Certainly, wireless headset 1 comes the wireless connections electronic installation by Answer Key 22, and Answer Key 22 can design according to the demand of wireless headset 1, and those of ordinary skills can optionally freely design.
In addition, wireless headset 1 can be disposed at arbitrary position on human body ear or the clothes by fixture 24.Fixture 24 for example includes but not limited to anchor clamps, neck link or ear's link.Present embodiment does not limit the structural form of fixture 24.Moreover, wireless headset 1 can be provided with such as increase for volume, volume reduces, the selected songs or retreat the button (not shown) such as selected songs of advancing, and the function of button is as the general utility functions button, present embodiment is unrestricted.
Fig. 3 uses schematic diagram according to the physical arrangements of the wireless headset of the utility model embodiment one of Fig. 2.Fig. 4 uses schematic diagram according to the physical arrangements of the wireless headset of the utility model embodiment one of Fig. 2.Please refer to Fig. 4, Fig. 3 and Fig. 2.The body 18 of wireless headset 1 shown in Figure 3 is disposed on the neckline of user's clothing left side.Certainly, wireless headset 1 fixes in user left side neckline clothing by fixture 24.And the length of first signal line 140 is greater than secondary signal line 160.Therefore, the user is easy to the first receiver 14 is disposed at user's auris dextra, and the second receiver 16 is disposed at user's left ear.
Exporting when the first receiver 14 for example is the left channel signals LS of music, and 16 outputs of the second receiver for example are the right-channel signals RS of voice.Certainly, when the user is very easy to find the first receiver 14 of wireless headset 1 and positional fault that the second receiver 16 is worn, the user can drive sound channel switch unit 12 by electronic switch 20, make the right-channel signals RS of the first receiver 14 output voice of the auris dextra that is disposed at the user, and be disposed at the left channel signals LS of the second receiver 16 outputting musics of user's left ear.Thus, the user need not adjust the allocation position of the first receiver 14 and the second receiver 16, and directly switches the signal that receiver is exported by electronic switch 20.
In the same manner, as shown in Figure 4 the body 18 of wireless headset 1 is disposed on the neckline clothing of user the right.Certainly, wireless headset 1 also is to fix on the neckline of user's clothing the right by fixture 24.And the length of first signal line 140 is greater than secondary signal line 160.Therefore, the user is easy to the first receiver 14 is disposed at user's left ear, and the second receiver 16 is disposed at user's auris dextra.In the same manner, the user need not adjust the allocation position of the first receiver 14 and the second receiver 16, and directly switches the signal that receiver is exported by electronic switch 20.Allocation position, configuration mode and the function mode of the wireless headset 1 of present embodiment only for signal, is not limited to Fig. 3 and shown in Figure 4.
Embodiment two
Fig. 5 is the entity schematic diagram according to the wireless headset of the utility model embodiment two of Fig. 1.Fig. 6 uses schematic diagram according to the physical arrangements of the wireless headset of the utility model embodiment two of Fig. 5.Please refer to Fig. 5 and Fig. 6.Wireless headset 2 of the present utility model can be implemented by different modes.For instance, the body 18a of wireless headset 2 is a rectangular plate body, and the second receiver 16a, fixture 24a, slide switch 26a and Answer Key 22a are arranged on the body 18a, and wherein fixture 24a for example is ear's link.Ear's link can be disposed at user's ear, makes the second receiver 16a can fill in user's earhole, and makes body 18a can attach user's ear, as shown in Figure 5.Present embodiment does not limit the structural form of the second receiver 16a, body 18a and fixture 24a.
Specifically, secondary signal line (not shown) places in the body 18a, and the second receiver 16a places on the body 18a.Wherein first signal line 140a can be electrically connected body 18a.Certainly, first signal line 140a can separate with body 18a.And wireless headset 2 comprises that also one places the slide switch 26a on the body 18a.Slide switch 26a couples sound channel switch unit 12.Certainly, the user need not adjust the allocation position of the first receiver 14a and the second receiver 16a, and directly switches the signal that receiver is exported by slide switch 26a.Present embodiment is the structural form of limit slippage switch 26a not.
The second receiver 16a of wireless headset 2 as shown in Figure 6 is disposed at user's auris dextra, and first signal line 140a walks around user's neck, makes the first receiver 14a be disposed at user's left ear.Thus, the user can come the wireless connections electronic installation by Answer Key 22a, the sound source signal that wireless headset 2 can the wireless reception electronic installation be transmitted.Certainly, the user can drive sound channel switch unit 12 by slide switch 26a, make the first receiver 14a export left channel signals LS or right-channel signals RS by sound channel switch unit 12, export right-channel signals RS or left channel signals LS with the second receiver 16a by sound channel switch unit 12.Allocation position, configuration mode and the function mode of the wireless headset 2 of present embodiment only for signal, is not limited to Fig. 5 and shown in Figure 6.
In sum, wireless headset of the present utility model optionally transmits respectively left channel signals and right-channel signals to the first receiver and the second receiver by the sound channel switch unit, or transmit respectively right-channel signals and left channel signals to the first receiver and the second receiver, make wireless headset more facility and hommization.
Although be preferred embodiment of the present utility model as mentioned above; but the utility model is not limited to above-described embodiment; any those of ordinary skills; within not breaking away from scope disclosed in the utility model; can do a little change and adjustment, therefore protection range of the present utility model should be as the criterion with claims.
Claims (8)
1. a wireless headset is characterized in that, comprising:
One radio receiving unit, wireless receiving one sound source signal, and this sound source signal is separated into a left channel signals and a right-channel signals;
One sound channel switch unit couples this radio receiving unit, receives this left channel signals and this right-channel signals from this radio receiving unit;
One first receiver couples this sound channel switch unit by a first signal line; And
One second receiver couples this sound channel switch unit by a secondary signal line;
Wherein, this sound channel switch unit optionally transmits respectively this left channel signals and this right-channel signals to this first receiver and this second receiver, or transmits respectively this right-channel signals and this left channel signals to this first receiver and this second receiver.
2. wireless headset as claimed in claim 1 is characterized in that, also comprises:
One body, accommodating this radio receiving unit and this sound channel switch unit.
3. wireless headset as claimed in claim 2 is characterized in that, also comprises:
One slide switch places on this body, and couples this sound channel switch unit.
4. wireless headset as claimed in claim 2 is characterized in that, also comprises:
One electronic switch places on this body, and couples this sound channel switch unit.
5. wireless headset as claimed in claim 1 is characterized in that, this radio receiving unit comprises an antenna and a wireless receiver.
6. wireless headset as claimed in claim 2 is characterized in that, this secondary signal line places in this body, and this second receiver places on this body.
7. wireless headset as claimed in claim 2 is characterized in that, also comprises:
One fixture places on this body.
8. wireless headset as claimed in claim 2 is characterized in that, also comprises:
One Answer Key places on this body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101213581 | 2012-07-13 | ||
| TW101213581U TWM441984U (en) | 2012-07-13 | 2012-07-13 | Wireless headphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202759571U true CN202759571U (en) | 2013-02-27 |
Family
ID=47718317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220399023 Expired - Fee Related CN202759571U (en) | 2012-07-13 | 2012-08-13 | Wireless earphone |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202759571U (en) |
| TW (1) | TWM441984U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015149555A1 (en) * | 2014-04-02 | 2015-10-08 | Beijing Zhigu Rui Tuo Tech Co., Ltd | Sound channel configuration method and apparatus and earphone device |
| CN105263072A (en) * | 2014-07-14 | 2016-01-20 | 宏碁股份有限公司 | Multimedia playing system and sound channel control method thereof |
| US10009691B2 (en) | 2014-04-02 | 2018-06-26 | Beijing Zhigu Rui Tuo Tech Co., Ltd | Sound channel configuration method and apparatus and earphone device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI558229B (en) * | 2014-05-06 | 2016-11-11 | 宏碁股份有限公司 | Multimedia playing system and sound channel controlling method thereof |
| TWI746158B (en) * | 2020-09-10 | 2021-11-11 | 寶德科技股份有限公司 | Earphone device, headphone device and sound playing device |
-
2012
- 2012-07-13 TW TW101213581U patent/TWM441984U/en not_active IP Right Cessation
- 2012-08-13 CN CN 201220399023 patent/CN202759571U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015149555A1 (en) * | 2014-04-02 | 2015-10-08 | Beijing Zhigu Rui Tuo Tech Co., Ltd | Sound channel configuration method and apparatus and earphone device |
| US10009691B2 (en) | 2014-04-02 | 2018-06-26 | Beijing Zhigu Rui Tuo Tech Co., Ltd | Sound channel configuration method and apparatus and earphone device |
| CN105263072A (en) * | 2014-07-14 | 2016-01-20 | 宏碁股份有限公司 | Multimedia playing system and sound channel control method thereof |
| CN105263072B (en) * | 2014-07-14 | 2018-12-18 | 宏碁股份有限公司 | Multimedia play system and its sound channel control method |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM441984U (en) | 2012-11-21 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20200813 |
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| CF01 | Termination of patent right due to non-payment of annual fee |