CN103531976B - Audio frequency apparatus is multiplexed output device - Google Patents
Audio frequency apparatus is multiplexed output device Download PDFInfo
- Publication number
- CN103531976B CN103531976B CN201210230877.0A CN201210230877A CN103531976B CN 103531976 B CN103531976 B CN 103531976B CN 201210230877 A CN201210230877 A CN 201210230877A CN 103531976 B CN103531976 B CN 103531976B
- Authority
- CN
- China
- Prior art keywords
- plug
- landline telephone
- cobbaif
- gear
- audio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
Output device is multiplexed the present invention relates to a kind of audio frequency apparatus, it includes：Equipment input, equipment output end and selecting switch.Equipment input includes the first audio jack and landline telephone plug.Equipment output end includes the first COBBAIF and landline telephone interface, and the landline telephone interface is directly connected to the landline telephone plug.Selecting switch includes switch input terminal and output switching terminal, first audio jack is connected to the switch input terminal with the landline telephone plug, first COBBAIF is connected to the output switching terminal, the selecting switch includes the first gear and the second gear, when the selecting switch selects the first gear, first COBBAIF is turned on first audio jack, when the selecting switch selects the second gear, first COBBAIF is turned on the landline telephone plug.Audio frequency apparatus multiplexing output device proposed by the present invention can improve the efficiency of work and call.
Description
Technical field
The present invention relates to multimedia technology field, more particularly to a kind of audio frequency apparatus multiplexing output device.
Background technology
The work of people increasingly be unable to do without various electronic equipments in today's society, and such as people need to locate using computer
Reason task, it is necessary to using landline telephone come with Peer approach action, it is necessary to be contacted with etc. using mobile phone and client.
Some IT engineers using the headset of computer also usually while listen music while the task such as being programmed, if now work
Make that phone is made suddenly or mobile phone is made suddenly, all have to remove headset, then pick up mobile phone or fixed electricity
The receiver incoming call answering of words；Or, when office opens videoconference, it has to while clipping landline telephone with head and shoulders
Receiver, is operated while striking keyboard, may sometimes continue several hours, very painful.
The content of the invention
It is an object of the present invention to provide a kind of audio frequency apparatus multiplexing output device, improves the efficiency of work and call.
The object of the invention to solve the technical problems is realized using following technical scheme.
A kind of audio frequency apparatus is multiplexed output device, including：Equipment input, equipment output end and selecting switch.Equipment is defeated
Entering end includes the first audio jack and landline telephone plug.Equipment output end includes the first COBBAIF and landline telephone connects
Mouthful, the landline telephone interface is directly connected to the landline telephone plug.It is defeated with switching that selecting switch includes switch input terminal
Go out end, first audio jack is connected to the switch input terminal, first audio with the landline telephone plug
Interface is connected to the output switching terminal, and the selecting switch includes the first gear and the second gear, when selecting switch choosing
When selecting the first gear, first COBBAIF is turned on first audio jack, when the selecting switch selects second gear
During position, first COBBAIF is turned on the landline telephone plug.
A kind of audio frequency apparatus is multiplexed output device, including：Equipment input, equipment output end and selecting switch.Equipment is defeated
Entering end includes the first audio jack, the second audio jack and landline telephone plug.Equipment output end include the first COBBAIF,
Second COBBAIF and landline telephone interface, the landline telephone interface are directly connected to the landline telephone plug.Selection
Switch includes switch input terminal and output switching terminal, first audio jack, second audio jack and the fixed electricity
Words plug is connected to the switch input terminal, is connected to after first COBBAIF is in parallel with second COBBAIF
The output switching terminal.The selecting switch includes the first gear, the second gear and third gear, when selecting switch choosing
When selecting the first gear, the first COBBAIF and the second COBBAIF after the parallel connection are turned on first audio jack,
When the selecting switch selects the second gear, it is described it is in parallel after the first COBBAIF and the second COBBAIF with it is described solid
Determine telephone plug conducting, when the selecting switch selects third gear, the first COBBAIF and second after the parallel connection
COBBAIF is turned on second audio jack.
A kind of audio frequency apparatus is multiplexed output device, including：Equipment input, equipment output end and selecting switch.Equipment is defeated
Entering end includes N number of audio jack and landline telephone plug.Equipment output end includes N number of COBBAIF and landline telephone connects
Mouthful, the landline telephone interface is directly connected to the landline telephone plug, and N number of COBBAIF is inserted with N number of audio
Head is corresponded to respectively.Selecting switch includes switch input terminal and output switching terminal, and N number of audio jack is connected to described open
Input is closed, the output switching terminal is connected to after N number of COBBAIF is in parallel.The selecting switch includes N+1 gear,
One of gear in the N+1 gear is corresponding with the landline telephone plug, remaining N number of gear respectively with the N
Individual audio jack correspondence, when the selecting switch selects gear corresponding with the landline telephone plug, the N after the parallel connection
Individual COBBAIF is turned on the landline telephone plug, when the selecting switch selects other gears, N number of after the parallel connection
COBBAIF audio jack conducting corresponding with the gear, N is the natural number more than or equal to 2.
Audio frequency apparatus multiplexing output device proposed by the present invention passes through selecting switch and equipment input and equipment output end
Connection set and cause landline telephone and other electronic equipments, particularly mobile phone, computer to be multiplexed an ear speaker device, realize
The multiplexing output of audio frequency apparatus, improves office, the efficiency conversed.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects, features and advantages of the present invention can
Become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description of the drawings
Fig. 1 is multiplexed the structural representation of output device for the audio frequency apparatus in first embodiment of the invention.
Fig. 2 is multiplexed the structural representation of output device for the audio frequency apparatus in second embodiment of the invention.
Fig. 3 is multiplexed the structural representation of output device for the audio frequency apparatus in third embodiment of the invention.
Fig. 4 is multiplexed the structural representation of output device for the audio frequency apparatus in fourth embodiment of the invention.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to being multiplexed output device its embodiment, method, step according to audio frequency apparatus proposed by the present invention
Suddenly, structure, feature and its effect, are described in detail as follows.
For the present invention foregoing and other technology contents, feature and effect, in the following preferable reality coordinated with reference to schema
Applying in the detailed description of example to clearly appear from.By the explanation of embodiment, when predetermined mesh can be reached to the present invention
The technological means taken and effect be able to more deeply and it is specific understand, but institute's accompanying drawings are only to provide with reference to saying
It is bright to be used, not for being any limitation as to the present invention.
Fig. 1 is multiplexed the structural representation of output device for the audio frequency apparatus of first embodiment of the invention.Fig. 1 is refer to, this
Audio frequency apparatus multiplexing output device 10 in inventive embodiments includes equipment input 12, equipment output end 14 and selection and opened
Close.
In the present embodiment, equipment input 12 includes headset plug (the first audio jack) 120 and landline telephone is inserted
First 122.Equipment output end 14 includes earphone microphone interface (the first COBBAIF) 140 and landline telephone interface 142.In the present embodiment
In, headset plug 120 is used to be attached with computer 50 (including desktop computer or portable computer), including a three-stage ear
The machine transplanting of rice first 1200 and Mike (mic) plug 1202.Headset plug 1200 is preferably 3.5mm diameters with Mike's plug 1202
Plug, naturally it is also possible to be the plug of other sizes, or can also be connected to by an adapter on computer 50, the present invention
It is not limited thereto.Earphone microphone interface 140 is used to be attached with the headset 52 of user, including a three-section earphone interface 1400
With a microphone interface 1402.Three-section earphone interface 1400 and the interface of microphone interface 1402, preferably 3.5mm diameters, when
Can also be so the interface of other sizes, the present invention is not limited thereto.Landline telephone plug 122 is used to enter with landline telephone 54
Row connection, and landline telephone interface 142 is used to be attached with the receiver 56 of landline telephone.It is preferred that, landline telephone plug 122
For RJ-11 plugs, landline telephone interface 142 is RJ-11 interface.
Selecting switch includes switch input terminal and output switching terminal.In the present embodiment, headset plug 120 and landline telephone
Plug 122 is connected to switch input terminal, and earphone microphone interface 140 is connected to output switching terminal.Wherein, landline telephone plug
122 are also directly connected in addition to being connected with switch input terminal with landline telephone interface 142, that is to say, that be connected to landline telephone and connect
Landline telephone receiver 56 on mouth 142 can work all the time, because landline telephone plug 122 and landline telephone interface 142
It is directly connected to.
In the present embodiment, selecting switch includes the first gear and the second gear, when selecting switch selects the first gear,
Earphone microphone interface 140 is turned on headset plug 120, and when selecting switch selects the second gear, earphone microphone interface 140 is inserted with landline telephone
First 122 conducting.In use, if user needs to use headset 52 to carry out audio interaction with computer 50, such as music is listened
Or voice call etc., user first dials selecting switch in the first gear, and earphone microphone interface 140 is led immediately with headset plug 120
It is logical, that is to say, that now user can just begin through headset 52 and carry out audio interaction with computer 50, if now fixed electricity
The bell rang for words 54, and user can put down headset 52 and be received calls with landline telephone receiver 56, can also work as selecting switch and dial
In the second gear, earphone microphone interface 140 is turned on landline telephone plug 122 immediately, that is to say, that now user can just pass through ear
Wheat 52 answers landline telephone 54, but is due to that landline telephone 54 is monophonic output equipment, therefore the only one of which sound of headset 52
Road can hear the sound that landline telephone 54 is sent.The present embodiment passes through selecting switch and equipment input 12 and equipment output end
14 connection, which is set, causes landline telephone to be multiplexed a headset with computer, improves office, the efficiency of call.
Fig. 2 is multiplexed the structural representation of output device for the audio frequency apparatus of second embodiment of the invention.Fig. 2 is refer to, this
Audio frequency apparatus multiplexing output device 20 in inventive embodiments includes equipment input 22, equipment output end 24 and selection and opened
Close 26.
In the present embodiment, equipment input 22 includes earplug plug (the second audio jack) 220 and landline telephone is inserted
First 222.Equipment output end 24 includes earplug interface (the second COBBAIF) 240 and landline telephone interface 242.In the present embodiment
In, earplug plug 220 is used to be attached with user mobile phone 58, it is preferred that earplug plug 220 is four-section type headset plug.Ear
Fill in the plug that plug 220 is preferably 3.5mm diameters, naturally it is also possible to be the plug of other sizes, or one can also be passed through
Adapter is connected on mobile phone 58, and the present invention is not limited thereto.Earplug interface 240 is used for the ear type with the band mic of user
Earphone 60 is attached, it is preferred that earplug interface 240 is four-section type headset interface.Earplug interface 240 is preferably 3.5mm diameters
Interface, naturally it is also possible to be the interface of other sizes, the present invention is not limited thereto.Landline telephone plug 222 is used for consolidating
Determine phone 54 to be attached, and landline telephone interface 242 is used to be attached with the receiver 56 of landline telephone.
Selecting switch 26 includes switch input terminal and output switching terminal.In the present embodiment, earplug plug 220 and fixed electricity
Words plug 222 is connected to switch input terminal, and earplug interface 240 is connected to output switching terminal 24.Wherein, landline telephone is inserted
First 222 in addition to switch input terminal with landline telephone interface 242 except with being also directly connected to.
In the present embodiment, selecting switch 26 includes the first gear and the second gear, when selecting switch 26 selects first grade
During position, earplug interface 240 is turned on earplug plug 220, and when selecting switch 26 selects the second gear, earplug interface 240 is with consolidating
Determine telephone plug 222 to turn on.In use, if user needs to use the PlayGear Stealth 60 with mic to enter with mobile phone 58
Row audio interaction, such as converse or listen music etc., and user is first by selecting switch 26 groups in the first gear, earplug interface 240
Turned on immediately with earplug plug 220, that is to say, that now user can just begin through PlayGear Stealth 60 and mobile phone with mic
58 carry out audio interactions, if now landline telephone 54 the bell rang, user can put down the PlayGear Stealth 60 with mic
Received calls with landline telephone receiver 56, can also by selecting switch 26 groups in the second gear, immediately earplug interface 240 with it is fixed
Telephone plug 222 is turned on, that is to say, that now user just can answer landline telephone 54 by the PlayGear Stealth 60 with mic
, but it is due to that landline telephone 54 is monophonic output equipment, therefore the equally also only one of which sound of the PlayGear Stealth 60 with mic
Road can hear the sound that landline telephone 54 is sent.The present embodiment is exported by selecting switch 26 and equipment input 22 with equipment
The connection at end 24, which is set, causes landline telephone to be multiplexed a PlayGear Stealth with mic with mobile phone, improves office, the effect of call
Rate.
Fig. 3 is multiplexed the structural representation of output device for the audio frequency apparatus of third embodiment of the invention.Fig. 3 is refer to, this
Audio frequency apparatus multiplexing output device 30 in inventive embodiments includes equipment input 32, equipment output end 34 and selection and opened
Close 36.
Equipment input 32 include headset plug (the first audio jack) 320, earplug plug (the second audio jack) 321 with
And landline telephone plug 322.Equipment output end 34 includes earphone microphone interface (the first COBBAIF) 340, earplug interface (the second audio
Interface) 341 and landline telephone interface 342.In the present embodiment, headset plug 320 is used for and (including the desktop computer of computer 50
Or portable computer) be attached, including a three-section earphone plug 3200 and Mike's plug 3202.Earphone microphone interface
340 are used to be attached with the headset 52 of user, including a three-section earphone interface 3400 and a microphone interface 3402.Ear
Plug plug 321 is used to be attached with user mobile phone 58, it is preferred that earplug plug 321 is a four-section type headset plug.Earplug
Interface 341 is used to be attached with the band mic of user PlayGear Stealth 60, it is preferred that earplug interface 341 is a four-part form
Earphone interface.Landline telephone plug 322 is used to be attached with landline telephone 54, and landline telephone interface 342 is used for and fixation
The receiver 56 of phone is attached.
Selecting switch 36 includes switch input terminal and output switching terminal.In the present embodiment, headset plug 320, earplug are inserted
First 321 are connected to switch input terminal with landline telephone plug 322；Earphone microphone interface 340 after the parallel connection of earplug interface 341 with being connected
In output switching terminal 34.Wherein, landline telephone plug 322 except with it is direct also with landline telephone interface 342 in addition to switch input terminal
Connection.Specifically, three-section earphone plug 3200 includes L channel both positive and negative polarity, R channel both positive and negative polarity, Mike's plug 3202 includes
Mike's both positive and negative polarity, earplug plug 321 includes L channel both positive and negative polarity, R channel both positive and negative polarity and Mike's both positive and negative polarity.Earphone microphone interface 340
It is in parallel with earplug interface 341 can be by by the L channel both positive and negative polarity of three-section earphone plug 3200 and earplug plug 321
L channel both positive and negative polarity is connected, and the R channel of the R channel both positive and negative polarity and earplug plug 321 of three-section earphone plug 3200 is positive and negative
Pole is connected, and Mike's both positive and negative polarity of Mike's plug 3202 is connected with Mike's both positive and negative polarity of earplug plug 321 to realize.
In the present embodiment, selecting switch 36 includes the first gear, the second gear and third gear, when selecting switch 36 is selected
When selecting the first gear, the earphone microphone interface 340 after parallel connection is turned on earplug interface 341 with headset plug 320；When selecting switch 36 is selected
When selecting the second gear, the earphone microphone interface 340 after parallel connection is turned on earplug interface 341 with landline telephone plug 322；Work as selecting switch
During 36 selection third gear, the earphone microphone interface 340 after parallel connection is turned on earplug interface 341 with earplug plug 321.
In use, if user needs to use headset 52 and computer 50 to carry out audio interaction, such as listen music or
Person's voice call etc., user is first by selecting switch 36 groups in the first gear, earphone microphone interface 340 and earplug interface 341 in parallel
Turned on immediately with headset plug 320, that is to say, that now user not only audio interaction can have been carried out by headset 52 and computer 50 but also
The PlayGear Stealth 60 with mic and computer 50 can be used to carry out interaction, if now landline telephone 54 the bell rang, user
Headset 52 can be put down or the PlayGear Stealth 60 with mic is received calls with landline telephone receiver 56, can also be by selecting switch
36 groups turn in the second gear, immediately earphone microphone interface 340 and earplug interface 341 in parallel with landline telephone plug 322, that is,
Say now user just can the PlayGear Stealth by headset 52 or with mic answer landline telephone 54.If user makes
When carrying out audio interaction with headset 52 and computer 50, the bell rang for mobile phone 58, and user can be by selecting switch 36 groups the 3rd
Gear, earphone microphone interface 340 and earplug interface 341 in parallel immediately is connected with earplug plug 321, and user is directly by headset 52
It can be conversed with mobile phone 58.The present embodiment is set by selecting switch 36 and the connection of equipment input 32 and equipment output end 34
Put so that landline telephone, mobile phone and computer one headset of multiplexing or earplug, improve office, the efficiency of call.
Fig. 4 is multiplexed the structural representation of output device for the audio frequency apparatus of fourth embodiment of the invention.Fig. 4 is refer to, this
Audio frequency apparatus multiplexing output device 40 in inventive embodiments includes equipment input 42, equipment output end 44 and selection and opened
Close 46.
Equipment input 42 includes N number of audio jack 420 and landline telephone plug 422.Equipment output end 44 includes N number of
COBBAIF 440 and landline telephone interface 442.N number of COBBAIF 440 is corresponded with N number of audio jack 420.N number of audio
Plug 420 can connect computer 50, mobile phone 58 or other electronic equipments, such as MP3 player, the present invention not as
Limit, landline telephone plug 422 is used for the phone 50 that is connected.N number of COBBAIF 440 can connect headset 52, the earplug with mic
Formula earphone 60 or other ear speaker devices, the present invention are not limited thereto.Landline telephone interface 442 is listened for the phone that is connected
Cylinder 56.N in the present embodiment is the natural number more than or equal to 2.
Selecting switch 46 includes switch input terminal and output switching terminal.N number of audio jack 420 is connected to switch input
End, output switching terminal is connected to after N number of parallel connection of COBBAIF 440.Landline telephone plug 422 except with addition to switch input terminal also with
Landline telephone interface 442 is directly connected to.
Selecting switch 46 includes one of gear and landline telephone plug 422 in N+1 gear, this N+1 gear
Correspondence, remaining N number of gear is corresponded with N number of audio jack 420 respectively, when the selection of selecting switch 46 and landline telephone plug
During 422 corresponding gear, N number of COBBAIF after parallel connection is turned on landline telephone plug 422, when selecting switch 46 selects other
During gear, N number of COBBAIF audio jack conducting corresponding with the gear after parallel connection.N number of audio jack includes three-stage ear
Machine transplanting of rice head or four-section type headset plug.Concrete operating principle is essentially identical with above-described embodiment, repeats no more here.
In summary, audio frequency apparatus proposed by the present invention be multiplexed output device by selecting switch with equipment input with setting
The connection of standby output end, which is set, causes landline telephone and other electronic equipments, particularly mobile phone, computer to be multiplexed an earphone
Equipment, realizes the multiplexing output of audio frequency apparatus, improves office, the efficiency of call.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the technical spirit pair according to the present invention without departing from technical solution of the present invention content
Any simple modification, equivalent variations and modification that above example is made, in the range of still falling within technical solution of the present invention.
Claims (6)
1. a kind of audio frequency apparatus is multiplexed output device, it is characterised in that including：
Equipment input, including the first audio jack, the second audio jack and landline telephone plug；
Equipment output end, including the first COBBAIF, the second COBBAIF and landline telephone interface, the landline telephone interface
It is directly connected to the landline telephone plug；
Selecting switch, including switch input terminal and output switching terminal, first audio jack, second audio jack and institute
State landline telephone plug and be connected to the switch input terminal, first COBBAIF is in parallel with second COBBAIF
After be connected to the output switching terminal, the selecting switch includes the first gear, the second gear and third gear, when the choosing
When selecting switch the first gear of selection, the first COBBAIF and the second COBBAIF after the parallel connection are inserted with first audio
Head conducting, when the selecting switch selects the second gear, the first COBBAIF and the second COBBAIF after the parallel connection
Turned on the landline telephone plug, when the selecting switch selects third gear, the first COBBAIF after the parallel connection
And second COBBAIF and second audio jack turn on.
2. audio frequency apparatus as claimed in claim 1 is multiplexed output device, it is characterised in that first audio jack includes three
Segmentation headset plug and Mike's plug, first COBBAIF include three-section earphone interface and microphone interface, described second
Audio jack is four-section type headset plug, and second COBBAIF is four-section type headset interface.
3. audio frequency apparatus as claimed in claim 2 is multiplexed output device, it is characterised in that the three-section earphone plug includes
L channel both positive and negative polarity, R channel both positive and negative polarity, Mike's plug include Mike's both positive and negative polarity, and second audio jack includes left sound
Road both positive and negative polarity, R channel both positive and negative polarity and Mike's both positive and negative polarity, the L channel both positive and negative polarity of the three-section earphone plug and described the
The L channel both positive and negative polarity connection of two audio jacks, the R channel both positive and negative polarity of the three-section earphone plug is inserted with second audio
The R channel both positive and negative polarity connection of head, Mike's both positive and negative polarity of Mike's plug and Mike's both positive and negative polarity of second audio jack connect
It is logical.
4. audio frequency apparatus as claimed in claim 1 is multiplexed output device, it is characterised in that the landline telephone plug is RJ-
11 plugs, the landline telephone interface is RJ-11 interface.
5. a kind of audio frequency apparatus is multiplexed output device, it is characterised in that including：
Equipment input, including N number of audio jack and landline telephone plug；
Equipment output end, including N number of COBBAIF and landline telephone interface, the landline telephone interface and the landline telephone
Plug is directly connected to, and N number of COBBAIF and N number of audio jack are corresponding respectively；
Selecting switch, including switch input terminal and output switching terminal, N number of audio jack are connected to the switch input
End, is connected to the output switching terminal after N number of COBBAIF is in parallel, the selecting switch includes N+1 gear, the N+
One of gear in 1 gear is corresponding with the landline telephone plug, remaining N number of gear respectively with N number of audio
Plug correspondence, when the selecting switch selects gear corresponding with the landline telephone plug, N number of audio after the parallel connection
Interface is turned on the landline telephone plug, when the selecting switch selects other gears, and N number of audio after the parallel connection connects
Mouth audio jack conducting corresponding with the gear, N is the natural number more than 2.
6. audio frequency apparatus as claimed in claim 5 is multiplexed output device, it is characterised in that N number of audio jack includes three
Segmentation headset plug or four-section type headset plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210230877.0A CN103531976B (en) | 2012-07-05 | 2012-07-05 | Audio frequency apparatus is multiplexed output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210230877.0A CN103531976B (en) | 2012-07-05 | 2012-07-05 | Audio frequency apparatus is multiplexed output device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103531976A CN103531976A (en) | 2014-01-22 |
| CN103531976B true CN103531976B (en) | 2017-09-19 |
Family
ID=49933778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210230877.0A Active CN103531976B (en) | 2012-07-05 | 2012-07-05 | Audio frequency apparatus is multiplexed output device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103531976B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454445A (en) * | 2000-06-12 | 2003-11-05 | 皇家菲利浦电子有限公司 | Portable audio devices |
| CN2791984Y (en) * | 2005-04-11 | 2006-06-28 | 梁波 | Computer-telephone connector |
| CN2824453Y (en) * | 2006-03-02 | 2006-10-04 | 张立君 | Telephone handle composite use apparatus for network talking |
| CN201869263U (en) * | 2010-11-19 | 2011-06-15 | 刘星 | High-efficient telephone |
-
2012
- 2012-07-05 CN CN201210230877.0A patent/CN103531976B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454445A (en) * | 2000-06-12 | 2003-11-05 | 皇家菲利浦电子有限公司 | Portable audio devices |
| CN2791984Y (en) * | 2005-04-11 | 2006-06-28 | 梁波 | Computer-telephone connector |
| CN2824453Y (en) * | 2006-03-02 | 2006-10-04 | 张立君 | Telephone handle composite use apparatus for network talking |
| CN201869263U (en) * | 2010-11-19 | 2011-06-15 | 刘星 | High-efficient telephone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103531976A (en) | 2014-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104521247B (en) | Bluetooth headset hearing aid and anti-noise method and apparatus | |
| TWM280051U (en) | Internet protocol phone having female stereo connector | |
| EP2083606A3 (en) | Multi-standby mobile terminal and host function providing method for the same | |
| CN107666633A (en) | Two-way talkback monitoring and hearing aid earphone system | |
| CN205249263U (en) | Bluetooth routing equipment based on bluetooth car kit | |
| CN104581515B (en) | A kind of audio playing apparatus, method and mobile terminal | |
| CN209516078U (en) | A kind of headset plug, earphone and communication part | |
| CN104036782A (en) | Noise reduction method and handheld mobile terminal | |
| CN103168326A (en) | Background sound removal for privacy and personalization use | |
| CN204669579U (en) | Bluetooth noise-reducing earphone | |
| CN103531976B (en) | Audio frequency apparatus is multiplexed output device | |
| CN104079323A (en) | Method for playing audio file through monaural Bluetooth headset and electronic device | |
| CN206878285U (en) | A kind of two-in-one patchcord of audio charging | |
| CN101035149B (en) | Radio earphone phone and calling method | |
| CN201781517U (en) | Mobile phone device | |
| CN206251317U (en) | Audio sharing means and mobile terminal | |
| CN206004880U (en) | Earphone | |
| CN100531448C (en) | Headset dedicated for mobile communication terminal | |
| CN203645804U (en) | Convertible multifunctional dual-plug mobile phone earphones | |
| CN202889465U (en) | Mobile conference telephone | |
| CN203279118U (en) | Multipurpose earphone | |
| CN215184901U (en) | 3.5mm audio plug | |
| CN2807672Y (en) | Special ear phone for network telephone | |
| CN204993747U (en) | Can realize automatic control's drive -by -wire earphone | |
| CN201674623U (en) | Two-way voice acquisition device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |