CN205320229U - Microphone - Google Patents
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- CN205320229U CN205320229U CN201520619159.1U CN201520619159U CN205320229U CN 205320229 U CN205320229 U CN 205320229U CN 201520619159 U CN201520619159 U CN 201520619159U CN 205320229 U CN205320229 U CN 205320229U
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Abstract
The utility model provides a microphone, it includes first miaow core, second miaow core and microphone audio signal output unit. First miaow core is used for picking up external sound in order to turn into audio signal with it with second miaow core to form to mix behind the audio signal by microphone audio signal output unit exports the outside to. Compared with the prior art, the combination of movable coil miaow core and electric capacity miaow core can be set according to the user demand to first miaow core among the above -mentioned microphone and second miaow core to in pickup in -process full play movable coil miaow core and the respective advantage of electric capacity miaow core, make movable coil miaow core have complementary advantages with electric capacity miaow core, thereby reach good pickup effect.
Description
Technical field
This utility model relates to a kind of microphone, particularly relates to a kind of microphone with many miaows cored structure.
Background technology
Along with the development of society, public recreation has increasingly becomed a kind of trend. And singing is a kind of entertainment way being easiest to and realizing, along with the development of cybertimes, various local platforms and the network platform are established to cater to the singing demand that people are continually changing.
No matter being sing in this locality or sing at network, microphone is all indispensable equipment. Current microphone is roughly divided into moving coil type microphone and capacitor microphone, wherein; Moving coil type microphone, because its transient response characteristic is relatively slow, it is soft and moist, dim that tone color represents comparison, be relatively adapted at rock music voice sing etc and background noise is relatively big and that sound equipment is more violent outdoor environment uses; And for capacitor microphone, because its transient response characteristic is very fast, tone color represents extremely clear, beautiful, the application amplified at voice more can reach the most powerful sound effect, is particularly suitable for including percussion instrument or the higher orchestra of frequency and at relatively low music hall, theater, the recording studio of background noise or need the place of best tonequality to use. That is, above two microphone is adapted to single scene and uses, that is: moving coil type microphone is adapted at the outdoor environment that background noise is relatively big and sound equipment is more violent and uses, and capacitor microphone is then adapted at the relatively low music hall of background noise, theater, recording studio or needs the place of best tonequality to use.
For public recreation, use scene that user is suitable for for type and its of microphone is also unclear, it wants to obtain more satisfactory tonequality output in any scene, regardless of whether be capacitor microphone or moving coil type microphone, all it is difficult to meet the demand can both under any scene with the output of good tonequality.
Utility model content
In view of this, this utility model provides a kind of and can solve the problem that the microphone of the problems referred to above is actually necessary.
A kind of microphone, comprising: the first miaow core and the second miaow core, it is used for picking up external sound to be translated into audio signal; First audio signal transmission passage, it electrically connects for transmitting the first audio signal that described first miaow core gathers with described first miaow core; Second audio signal transmission passage, it electrically connects for transmitting the second audio signal that described second miaow core gathers with described second miaow core;Mixed audio signal transmission channel, it is formed after being crossed by described first audio signal transmission passage and described second audio signal transmission passage, and described first audio signal and described second audio signal are mixed to form a mixed audio signal after being entered into described mixed audio signal transmission channel by described first audio signal transmission passage and described second audio signal transmission passage respectively; Microphone audio signal output unit, it electrically connects with described audio signal mixed transport passage, for being exported to outside by described mixed audio signal.
Preferably, described first miaow core is moving-coil miaow core, and described second miaow core is electric capacity miaow core.
Preferably, described audio signal output unit is audio interface or wireless signal transceiver module.
Preferably, arranging regulation and control unit at least one audio signal transmission passage in described first audio signal transmission passage and the second audio signal transmission passage, described regulation and control unit is for regulating and controlling the size of the audio signal transmitted at least one the audio signal transmission passage in described first audio signal transmission passage and the second audio signal transmission passage.
Preferably, described regulation and control unit includes the first regulation and control unit and the second regulation and control unit, wherein, described first regulation and control unit is arranged on described first audio signal transmission passage, it is adjusted with the size to the first audio signal transmitted in described first audio signal transmission passage, described second regulation and control unit is arranged on described second audio signal transmission passage, is adjusted with the size to the second audio signal transmitted in described second audio signal transmission passage.
Preferably, described microphone farther includes miaow core position adjusting type modules, described miaow core position adjusting type modules is for described first miaow core or the second miaow core, the position in described microphone is adjusted, to change the relative distance of described first miaow core or the second miaow core and sound source.
Preferably, each miaow core is correspondingly arranged on an amplifying circuit, is amplified with the signal being used for each miaow core is gathered.
Preferably, each miaow core is correspondingly arranged on an audio effect processing unit, and described audio effect processing unit is for receiving the audio signal that its corresponding miaow core gathers, and the audio signal received is carried out audio effect processing.
Preferably, each miaow core is correspondingly arranged on an anti-unit of uttering long and high-pitched sounds, described anti-unit one in frequency shifter, equalizer, feedback suppressor and compressor of uttering long and high-pitched sounds.
Preferably, described microphone is further provided with AD conversion unit and conversion unit of protocol, wherein, described AD conversion unit is electrically connected between described mixed audio signal transmission channel and described conversion unit of protocol, for the mixed audio signal transmitted in described mixed audio signal transmission channel is converted to mixed audio digital signal, described conversion unit of protocol is electrically connected between described AD conversion unit and described microphone audio signal output unit, for the mixed audio digital signal after described AD conversion unit is changed is converted to the digital audio and video signals matched with described microphone audio signal output unit, so that it exports outside described microphone via described microphone audio signal output unit.
Compared with prior art, the microphone that this utility model is proposed, it structurally adopts double, two miaow core design, utilize the audio signal that circuit design makes double, two miaow core gather first it to be mixed before output microphone simultaneously, export in the way of mixed audio signal afterwards, by such design: (1) is when double, two miaow cores of described microphone are miaow core of the same race, the multi-direction sound gathering user can be realized, user can be avoided preferably when using microphone, owing to hand-held reason causes the fixing sound quality problem making miaow core pickup distance change and to cause of microphone position,(2) when the combination that double; two miaow core structure designs of described microphone become moving-coil miaow core and electric capacity miaow core to be collocated with each other, it is soft and moist, dim that the tone color of the audio signal exported based on moving-coil miaow core represents comparison, and the tone color of the audio signal that electric capacity miaow core exports represent extremely clear, beautiful, after the audio signal both exported mixes, enable to two kinds of miaow cores have complementary advantages, obtain the audio signal output of better effects if; (3) further, can select at least one the audio signal transmission passage in the first audio signal transmission passage of described first miaow core and the second audio signal transmission passage of the second miaow core arranges regulation and control unit, the size utilizing the described regulation and control unit audio signal to transmitting at least one the audio signal transmission passage in described first audio signal transmission passage and the second audio signal transmission passage regulates and controls, thus reaching the purpose that the proportion of the first audio signal in the final mixed audio signal exported and the second audio signal is adjusted; (4) further, can select to arrange miaow core position adjustment unit for described first miaow core or the second miaow core in microphone the first miaow core of described microphone or the position of the second miaow core are adjusted, to change the relative distance of described first miaow core or the second miaow core and sound source, thus reaching the purpose that the proportion of the first audio signal in the final mixed audio signal exported and the second audio signal is adjusted; (5) by arranging described regulation and control unit or miaow core position adjustment unit, it is possible to allow user according to actual demand, the size of the audio signal that each miaow core exports can be adjusted flexibly, and then obtain the mixed audio signal of different-effect.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical solution of the utility model, the accompanying drawing used required in embodiment will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing from these accompanying drawings.
The Organization Chart of the microphone that Fig. 1 provides for this utility model embodiment.
The position that Fig. 2 is one of them the miaow core utilizing miaow core position adjustment unit to carry out microphone in this utility model embodiment is adjusted in place the schematic diagram putting 2 by position 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described. The above is preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model principle; can also making some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Refer to Fig. 1, the microphone 100 that this utility model embodiment provides, it includes body the 10, first miaow core the 20, second miaow core the 30, first audio signal transmission passage the 21, second audio signal transmission passage 31, mixed audio signal transmission channel 40 and microphone audio signal output unit 50.
Described body 10 exists as the agent structure of described microphone 100, is used for arranging described first miaow core the 20, second miaow core the 30, first audio signal transmission passage the 21, second audio signal transmission passage 31, mixed audio signal transmission channel 40 and microphone audio signal output unit 50.
In this utility model, the material of described body 10 can be the material commonly used in the microphone product such as plastics, metal.
Described first miaow core 20 and the second miaow core 30 are arranged in described body 10, are used for picking up external sound to be translated into audio signal. In the present embodiment, described first miaow core 20 is moving-coil miaow core, and described second miaow core 30 is electric capacity miaow core.
It should be noted that in this utility model, the kind of described first miaow core 20 and the second miaow core 30 is not particularly limited, according to different design requirements, described first miaow core 20 and the second miaow core 30 can be miaow cores of the same race, it is also possible to be different miaow cores. Of coursing, in this utility model, the miaow core quantity that described microphone 100 comprises can also be changed according to different design requirements, i.e. described microphone 100 can arrange two and plural miaow core according to different demands.
Described first audio signal transmission passage 21 and described first miaow core 20 electric signal communication, for transmitting the audio signal that described first miaow core 20 gathers. Described second audio signal transmission passage 31 and described second miaow core 30 electric signal communication, for transmitting the audio signal that described second miaow core 30 gathers. Described mixed audio signal transmission channel 40 extends to form after being crossed with described second audio signal transmission passage 31 by described first audio signal transmission passage 21.
In the present embodiment, described first audio signal transmission passage the 21, second audio signal transmission passage 31 and mixed audio signal transmission channel 40 all show as plain conductor, namely: the first audio signal that described first miaow core 20 gathers and the second audio signal that the second miaow core 30 gathers are transmitted via plain conductor 21,31 respectively, and are mixed to form a mixed audio signal in plain conductor 40.
Described microphone audio signal output unit 50 and described mixed audio signal transmission channel 40 electric signal communication, for being delivered to outside by the mixed audio signal that the second audio signal that the first audio signal gathered by described first miaow core 20 transmitted in described mixed audio signal transmission channel 40 and the second miaow core 30 gather is mixed to form.
In the present embodiment, described microphone audio signal output unit 50 is audio interface, concrete, and described microphone audio signal output unit 50 is the audio interface of 3.5mm. Understandable, the interface type of described microphone audio signal output unit 50 and size can design according to different functional requirements, such as, when adopting transmission of wireless signals mode between the described microphone 100 of needs and external equipment, described microphone audio signal output unit 50 can be wireless signal transceiver module, is exported to external equipment by the mode of wireless signal for by the mixed audio signal of described microphone 100.
The described microphone 100 that this utility model embodiment provides, it structurally adopts double, two miaow core design, utilize the audio signal that circuit design makes double, two miaow core gather first it to be mixed before output microphone simultaneously, export in the way of mixed audio signal afterwards, by such design: (1) is when double, two miaow cores of described microphone 100 are miaow core of the same race, the multi-direction sound gathering user can be realized, user can be avoided preferably when using microphone, owing to hand-held reason causes the fixing sound quality problem making miaow core pickup distance change and to cause of microphone position, (2) when the combination that double, two miaow core structure designs of described microphone 100 become moving-coil miaow core and electric capacity miaow core to be collocated with each other, it is soft and moist, dim that the tone color of the audio signal exported based on moving-coil miaow core represents comparison, and the tone color of the audio signal that electric capacity miaow core exports represent extremely clear, beautiful, after the audio signal both exported mixes, enable to two kinds of miaow cores have complementary advantages, obtain the audio signal output of better effects if.
Understandable, in order to pursue higher degree of freedom, at least one audio signal transmission passage in the second audio signal transmission passage 31 of the first audio signal transmission passage 21 of described first miaow core 20 and the second miaow core 30 can arrange regulation and control unit 60, the size utilizing the described regulation and control unit 60 audio signal to transmitting at least one the audio signal transmission passage in described first audio signal transmission passage 21 and the second audio signal transmission passage 31 regulates and controls, thus reaching the purpose that the proportion of the first audio signal in the final mixed audio signal exported and the second audio signal is adjusted.
Preferably, in the present embodiment, described regulation and control unit 60 includes the first regulation and control unit 61 and the second regulation and control unit 62, wherein, described first regulation and control unit 61 is arranged on described first audio signal transmission passage 21, it is adjusted with the size to the first audio signal transmitted in described first audio signal transmission passage 21, described second regulation and control unit 62 is arranged on described second audio signal transmission passage 31, is adjusted with the size to the second audio signal transmitted in described second audio signal transmission passage 31.
By arranging described first regulation and control unit 61 and the second regulation and control unit 62, can so that user in described first audio signal transmission passage 21 and the second audio signal transmission passage 31 transmission audio signal arbitrarily regulate, thus facilitating user to adjust the ratio of the first audio signal and the second audio signal described in mixed audio signal according to actual mixed effect.
Further, in microphone pickup process, the distance of miaow core and sound source is also one of factor affecting miaow core pickup effect, and for the double; two miaow cored structures in present embodiment, the distance between each miaow core and sound source can be changed, so that the sound that double; two miaow core collects is different by regulating the relative position of double; two miaow core. Such as, as shown in Figures 1 and 2, the moving-coil miaow core provided in present embodiment with in double; two miaow core combinative structurees of electric capacity miaow core, when moving-coil miaow core 20 is arranged in described microphone 100 by miaow core position adjustment unit 22, when the overall structure keeping double; two miaow core is constant with the distance of sound source 200 (face of such as user), drive described moving-coil miaow core 20 to move towards close or away from sound source 200 direction by described miaow core position adjustment unit 22, thus can individually change the described moving-coil miaow core 20 distance to described sound source 200. After above-mentioned position adjustment, owing to described electric capacity miaow core 30 is constant with the distance of sound source 200, therefore, the second audio signal that described electric capacity miaow core 30 exports remains unchanged, and owing to the distance of described moving-coil miaow core 20 with sound source 200 changes, the first audio signal that described moving-coil miaow core 20 exports is changed, so, described microphone 100 to mixed audio signal will change accordingly.
Therefore, in this utility model, the mode that the proportion of the first audio signal in the mixed audio signal of final output and the second audio signal is adjusted at least includes following two: arrange regulation and control unit 60 on (1) at least one audio signal transmission passage in the first audio signal transmission passage 21 of described first miaow core 20 and the second audio signal transmission passage 31 of the second miaow core 30, the size utilizing the described regulation and control unit 60 audio signal to transmitting at least one the audio signal transmission passage in described first audio signal transmission passage 21 and the second audio signal transmission passage 31 regulates and controls, thus reaching the purpose that the proportion of the first audio signal in the final mixed audio signal exported and the second audio signal is adjusted,(2) miaow core position adjustment unit is set at least one the miaow core in described first miaow core 20 and the second miaow core 30, described miaow core position adjustment unit adopts frame for movement to be connected with described first miaow core 20 or the second miaow core 30, to arrange, by described, the relative distance that the first miaow core 20 of described microphone 100 or the position of the second miaow core 30 are adjusted changing described first miaow core 20 or the second miaow core 30 with sound source by miaow core position adjustment unit, thus reaching the purpose that the proportion of the first audio signal in the final mixed audio signal exported and the second audio signal is adjusted.
Further, stability based on digital data transmission, in other embodiment of this utility model, described microphone is further provided with AD conversion unit and conversion unit of protocol, wherein, described AD conversion unit is electrically connected between described mixed audio signal transmission channel and described conversion unit of protocol, for the mixed audio signal transmitted in described mixed audio signal transmission channel is converted to mixed audio digital signal, described conversion unit of protocol is electrically connected between described AD conversion unit and described microphone audio signal output unit, for the mixed audio digital signal after described AD conversion unit is changed is converted to the digital audio and video signals matched with described microphone audio signal output unit, so that it exports outside described microphone via described microphone audio signal output unit.
Preferably, in order to improve the tonequality of microphone 100 provided by the utility model, one amplifying circuit can be set for each miaow core in described microphone 100, be amplified with the signal being used for each miaow core is gathered.
Preferably, in order to meet more audio demand, can also be for each miaow core in described microphone 100 and arrange an audio effect processing unit, described audio effect processing unit is for receiving the audio signal that its corresponding miaow core gathers, and the audio signal received is carried out audio effect processing.
Preferably, in order to avoid microphone occurs uttering long and high-pitched sounds when gathering sound, described microphone 100 can also be for each miaow core and be provided with an anti-unit of uttering long and high-pitched sounds, described anti-unit one in frequency shifter, equalizer, feedback suppressor and compressor of uttering long and high-pitched sounds.
Alternatively, described anti-unit of uttering long and high-pitched sounds is to realize its function by DSP at least one chip processed in chip, fpga chip or ARM chip.
Compared with prior art, the microphone that this utility model is proposed, it structurally adopts double, two miaow core design, utilize the audio signal that circuit design makes double, two miaow core gather first it to be mixed before output microphone simultaneously, export in the way of mixed audio signal afterwards, by such design: (1) is when double, two miaow cores of described microphone are miaow core of the same race, the multi-direction sound gathering user can be realized, user can be avoided preferably when using microphone, owing to hand-held reason causes the fixing sound quality problem making miaow core pickup distance change and to cause of microphone position, (2) when the combination that double, two miaow core structure designs of described microphone become moving-coil miaow core and electric capacity miaow core to be collocated with each other, it is soft and moist, dim that the tone color of the audio signal exported based on moving-coil miaow core represents comparison, and the tone color of the audio signal that electric capacity miaow core exports represent extremely clear, beautiful, after the audio signal both exported mixes, enable to two kinds of miaow cores have complementary advantages, obtain the audio signal output of better effects if,(3) further, can select at least one the audio signal transmission passage in the first audio signal transmission passage of described first miaow core and the second audio signal transmission passage of the second miaow core arranges regulation and control unit, the size utilizing the described regulation and control unit audio signal to transmitting at least one the audio signal transmission passage in described first audio signal transmission passage and the second audio signal transmission passage regulates and controls, thus reaching the purpose that the proportion of the first audio signal in the final mixed audio signal exported and the second audio signal is adjusted; (4) further, can select to arrange miaow core position adjustment unit for described first miaow core or the second miaow core in microphone the first miaow core of described microphone or the position of the second miaow core are adjusted, to change the relative distance of described first miaow core or the second miaow core and sound source, thus reaching the purpose that the proportion of the first audio signal in the final mixed audio signal exported and the second audio signal is adjusted; (5) by arranging described regulation and control unit or miaow core position adjustment unit, it is possible to allow user according to actual demand, the size of the audio signal that each miaow core exports can be adjusted flexibly, and then obtain the mixed audio signal of different-effect.
Obviously, above-described embodiment of the present utility model is only for clearly demonstrating this utility model example, and is not the restriction to embodiment of the present utility model. For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description. Here without also cannot all of embodiment be given exhaustive. All any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within this utility model scope of the claims.
Claims (10)
1. a microphone, comprising:
First miaow core and the second miaow core, it is used for picking up external sound to be translated into audio signal;
First audio signal transmission passage, it electrically connects for transmitting the first audio signal that described first miaow core gathers with described first miaow core;
Second audio signal transmission passage, it electrically connects for transmitting the second audio signal that described second miaow core gathers with described second miaow core;
Mixed audio signal transmission channel, it is formed after being crossed by described first audio signal transmission passage and described second audio signal transmission passage, and described first audio signal and described second audio signal are mixed to form a mixed audio signal after being entered into described mixed audio signal transmission channel by described first audio signal transmission passage and described second audio signal transmission passage respectively;
Microphone audio signal output unit, it electrically connects with described audio signal mixed transport passage, for being exported to outside by described mixed audio signal.
2. microphone as claimed in claim 1, it is characterised in that described first miaow core is moving-coil miaow core, and described second miaow core is electric capacity miaow core.
3. microphone as claimed in claim 1, it is characterised in that described audio signal output unit is audio interface or wireless signal transceiver module.
4. microphone as claimed in claim 1, it is characterized in that, arranging regulation and control unit at least one audio signal transmission passage in described first audio signal transmission passage and the second audio signal transmission passage, described regulation and control unit is for regulating and controlling the size of the audio signal transmitted at least one the audio signal transmission passage in described first audio signal transmission passage and the second audio signal transmission passage.
5. microphone as claimed in claim 4, it is characterized in that, described regulation and control unit includes the first regulation and control unit and the second regulation and control unit, wherein, described first regulation and control unit is arranged on described first audio signal transmission passage, it is adjusted with the size to the first audio signal transmitted in described first audio signal transmission passage, described second regulation and control unit is arranged on described second audio signal transmission passage, is adjusted with the size to the second audio signal transmitted in described second audio signal transmission passage.
6. microphone as claimed in claim 1, it is characterized in that, described microphone farther includes miaow core position adjusting type modules, described miaow core position adjusting type modules is for described first miaow core or the second miaow core, the position in described microphone is adjusted, to change the relative distance of described first miaow core or the second miaow core and sound source.
7. the microphone as described in any one of claim 1 to 6, it is characterised in that each miaow core is correspondingly arranged on an amplifying circuit, is amplified with the signal being used for each miaow core is gathered.
8. the microphone as described in any one of claim 1 to 6, it is characterized in that, each miaow core is correspondingly arranged on an audio effect processing unit, and described audio effect processing unit is for receiving the audio signal that its corresponding miaow core gathers, and the audio signal received is carried out audio effect processing.
9. the microphone as described in any one of claim 1 to 6, it is characterised in that each miaow core is correspondingly arranged on an anti-unit of uttering long and high-pitched sounds, described anti-unit one in frequency shifter, equalizer, feedback suppressor and compressor of uttering long and high-pitched sounds.
10. microphone as claimed in claim 1, it is characterized in that, described microphone is further provided with AD conversion unit and conversion unit of protocol, wherein, described AD conversion unit is electrically connected between described mixed audio signal transmission channel and described conversion unit of protocol, for the mixed audio signal transmitted in described mixed audio signal transmission channel is converted to mixed audio digital signal, described conversion unit of protocol is electrically connected between described AD conversion unit and described microphone audio signal output unit, for the mixed audio digital signal after described AD conversion unit is changed is converted to the digital audio and video signals matched with described microphone audio signal output unit, so that it exports outside described microphone via described microphone audio signal output unit.
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| CN201520619159.1U CN205320229U (en) | 2015-08-17 | 2015-08-17 | Microphone |
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| CN201520619159.1U CN205320229U (en) | 2015-08-17 | 2015-08-17 | Microphone |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484052A (en) * | 2017-10-09 | 2017-12-15 | 吴炎柏 | A kind of UHF Multifunctional wireless microphones |
| CN108848426A (en) * | 2018-07-11 | 2018-11-20 | 嘉兴魅力电子科技有限公司 | Microphone sound effect output unit and its method with a variety of electronics audio simulation datas |
| CN109257669A (en) * | 2017-07-14 | 2019-01-22 | 许昌义 | Hybrid multi-functional pick-up head |
| CN109511022A (en) * | 2017-10-24 | 2019-03-22 | 许昌义 | Hybrid multi-functional pickup transmitter |
| CN111510897A (en) * | 2020-04-14 | 2020-08-07 | 深圳市迈威芯片设计有限公司 | Short-distance audio two-way data communication method using moving coil microphone core |
| DE102021101516B4 (en) | 2021-01-25 | 2023-04-27 | Michel Nunnenkamp | microphone setup |
-
2015
- 2015-08-17 CN CN201520619159.1U patent/CN205320229U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109257669A (en) * | 2017-07-14 | 2019-01-22 | 许昌义 | Hybrid multi-functional pick-up head |
| CN107484052A (en) * | 2017-10-09 | 2017-12-15 | 吴炎柏 | A kind of UHF Multifunctional wireless microphones |
| CN109511022A (en) * | 2017-10-24 | 2019-03-22 | 许昌义 | Hybrid multi-functional pickup transmitter |
| CN108848426A (en) * | 2018-07-11 | 2018-11-20 | 嘉兴魅力电子科技有限公司 | Microphone sound effect output unit and its method with a variety of electronics audio simulation datas |
| CN108848426B (en) * | 2018-07-11 | 2019-12-10 | 嘉兴魅力电子科技有限公司 | Microphone sound effect output device with multiple electronic sound effect simulation outputs and method thereof |
| CN111510897A (en) * | 2020-04-14 | 2020-08-07 | 深圳市迈威芯片设计有限公司 | Short-distance audio two-way data communication method using moving coil microphone core |
| DE102021101516B4 (en) | 2021-01-25 | 2023-04-27 | Michel Nunnenkamp | microphone setup |
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