CN102065348A - Left and right invisible microphone earphone - Google Patents
Left and right invisible microphone earphone Download PDFInfo
- Publication number
- CN102065348A CN102065348A CN2010102182909A CN201010218290A CN102065348A CN 102065348 A CN102065348 A CN 102065348A CN 2010102182909 A CN2010102182909 A CN 2010102182909A CN 201010218290 A CN201010218290 A CN 201010218290A CN 102065348 A CN102065348 A CN 102065348A
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- CN
- China
- Prior art keywords
- microphone
- earphone
- microphones
- invisible
- circuit comprises
- 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.)
- Pending
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Abstract
The invention discloses a left and right invisible microphone earphone which comprises a loudspeaker circuit, and a speaking trumpet circuit; The loudspeaker circuit comprises a tunable potential device and two loudspeakers; a sound signal is transmitted to two loudspeakers through a tunable potential device; the speaking trumpet circuit comprises two invisible type microphones; two microphones are connected with a microphone cord after parallel connection. For the earphone carrying the invisible microphone provided by the invention, because two microphones are of invisible type, two microphones can not hook or collide with the outer objects, microphones are protected, noise interference is reduced, the microphones are difficult to damage; and in the invention, the structure is simple, the left and right invisible microphone earphone is easy to assemble, has small volume, is convenient to use, has beautiful appearance, and the cost is saved.
Description
Technical field
The present invention relates to a kind of about stealthy microphone earphone production field, particularly relate to a kind of earphone that microphone and earphone are fused.
Background technology
Existing microphone and earphone generally all are to separate independent the use, connect a microphone mostly on the earphone limit, and its microphone can rotate, during use microphone turned to mouth near.But adopt the earphone of this mode, its microphone part is because outside being exposed to, easy and external object produces hook or collision, thereby damage microphone.
Summary of the invention
Main purpose of the present invention is to overcome the defective that existing earphone exists, and a kind of earphone that carries stealthy microphone is provided, and can accomplish to reduce noise jamming, easy to use, not fragile, attractive in appearance, saving cost.
To achieve these goals, technical solution of the present invention provide a kind of about stealthy microphone earphone, comprising:
Speaker circuit comprises adjustable potentiometer and two loud speakers, and voice signal is delivered to described two loud speakers through described adjustable potentiometer;
Microphone circuit comprises two implicit form miaow heads, is connected with microphone cord after the parallel connection of described two miaow heads.
Further, it is characterized in that the wiring place coated outside of described miaow head has screen.
Further, described screen is the single face masking foil.
Further, described single face masking foil is a rectangle, and its length is 28 millimeters, and width is 14 millimeters.
Adopt technique scheme, beneficial effect of the present invention is: because two miaow heads are implicit form, therefore can produce hook or collision with external object, thereby protect microphone.And can accomplish to reduce noise jamming, not fragile, and the present invention is simple in structure, and assembling is easy, and volume is little, easy to use, attractive in appearance, saving cost.
Description of drawings
Fig. 1 be the present invention a kind of about the circuit theory diagrams of stealthy microphone earphone.
Embodiment
The present invention is described in further detail below in conjunction with drawings and embodiments:
As shown in Figure 1: comprise speaker circuit, comprise adjustable potentiometer and two loud speakers, voice signal is delivered to described two loud speakers through described adjustable potentiometer;
Microphone circuit comprises two implicit form miaow heads, is connected with microphone cord after the parallel connection of described two miaow heads.
The wiring place coated outside of described miaow head has screen.
Described screen is the single face masking foil.
Described single face masking foil is a rectangle, and its length is 28 millimeters, and width is 14 millimeters.
Adopt technique scheme, beneficial effect of the present invention is: because two miaow heads are implicit form, therefore can produce hook or collision with external object, thereby protect microphone.And can accomplish to reduce noise jamming, and not fragile, the present invention is simple in structure, and assembling is easy, and volume is little, easy to use, attractive in appearance, saving cost.
Described only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. stealthy microphone earphone about a kind is characterized in that, described earphone comprises:
Speaker circuit comprises adjustable potentiometer and two loud speakers, and voice signal is delivered to described two loud speakers through described adjustable potentiometer;
Microphone circuit comprises two implicit form miaow heads, is connected with microphone cord after the parallel connection of described two miaow heads.
2. earphone as claimed in claim 1 is characterized in that, the wiring place coated outside of described miaow head has screen.
3. earphone as claimed in claim 2 is characterized in that, described screen is the single face masking foil.
4. earphone as claimed in claim 3 is characterized in that, described single face masking foil is a rectangle, and its length is 28 millimeters, and width is 14 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102182909A CN102065348A (en) | 2010-07-02 | 2010-07-02 | Left and right invisible microphone earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102182909A CN102065348A (en) | 2010-07-02 | 2010-07-02 | Left and right invisible microphone earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102065348A true CN102065348A (en) | 2011-05-18 |
Family
ID=44000404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102182909A Pending CN102065348A (en) | 2010-07-02 | 2010-07-02 | Left and right invisible microphone earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102065348A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102395066A (en) * | 2011-11-10 | 2012-03-28 | 中兴通讯股份有限公司 | Microphone device capable of conducting adapterization from long distance |
| WO2013075452A1 (en) * | 2011-11-21 | 2013-05-30 | 新疆天地集团有限公司 | Headset wire accessible joint, child-mother dual headset structure and electronic device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2377791Y (en) * | 1998-02-24 | 2000-05-10 | 陈义发 | Three-in-one noiseproof sound concentrator for radio |
| CN101127257A (en) * | 2006-07-19 | 2008-02-20 | 住友电气工业株式会社 | Flexible flat cable |
| CN201118960Y (en) * | 2007-11-24 | 2008-09-17 | 颜聪裕 | Head-worn earphone structure with a hidden microphone |
| CN101453677A (en) * | 2007-12-06 | 2009-06-10 | 罗姆股份有限公司 | Headphone set and headphone cable |
| CN201290169Y (en) * | 2008-09-23 | 2009-08-12 | 王建宇 | Earphone with built-in microphone |
-
2010
- 2010-07-02 CN CN2010102182909A patent/CN102065348A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2377791Y (en) * | 1998-02-24 | 2000-05-10 | 陈义发 | Three-in-one noiseproof sound concentrator for radio |
| CN101127257A (en) * | 2006-07-19 | 2008-02-20 | 住友电气工业株式会社 | Flexible flat cable |
| CN201118960Y (en) * | 2007-11-24 | 2008-09-17 | 颜聪裕 | Head-worn earphone structure with a hidden microphone |
| CN101453677A (en) * | 2007-12-06 | 2009-06-10 | 罗姆股份有限公司 | Headphone set and headphone cable |
| CN201290169Y (en) * | 2008-09-23 | 2009-08-12 | 王建宇 | Earphone with built-in microphone |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102395066A (en) * | 2011-11-10 | 2012-03-28 | 中兴通讯股份有限公司 | Microphone device capable of conducting adapterization from long distance |
| CN102395066B (en) * | 2011-11-10 | 2018-05-01 | 中兴通讯股份有限公司 | A kind of microphone apparatus of remote pickup |
| WO2013075452A1 (en) * | 2011-11-21 | 2013-05-30 | 新疆天地集团有限公司 | Headset wire accessible joint, child-mother dual headset structure and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110518 |