CN201213309Y - Microphone having infrared cursor - Google Patents
Microphone having infrared cursor Download PDFInfo
- Publication number
- CN201213309Y CN201213309Y CNU2008200668215U CN200820066821U CN201213309Y CN 201213309 Y CN201213309 Y CN 201213309Y CN U2008200668215 U CNU2008200668215 U CN U2008200668215U CN 200820066821 U CN200820066821 U CN 200820066821U CN 201213309 Y CN201213309 Y CN 201213309Y
- Authority
- CN
- China
- Prior art keywords
- microphone
- infrared
- utility
- infrared cursor
- model
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a microphone with an infrared cursor, the outer side of the front end of a handle of the microphone is provided with an infrared cursor light, an infrared cursor light switch and a microphone switch. The utility model can be used when a teacher gives the lecture, the teacher can use the infrared cursor light to indicate the picture and characters on the blackboard while talking with the microphone, thereby the microphone is particular suitable for being used at school.
Description
Technical field
The utility model relates to a kind of microphone, a kind of specifically band infrared light target microphone.
Background technology
Now the teacher is saying class hour, all to use to refer to that bar indicate explanation on blackboard, but owing to student in the present classroom generally is full, the teacher is clear in order to allow each student can both not hear understanding, often to both not reach good effect, directly influenced teacher's health again with very loud noise teaching.
The utility model content
The utility model provides a kind of band infrared light target microphone, has the dual-use function that index and microphone amplify and teach.
The utility model comprises microphone and infrared cursor, and the technical scheme that is adopted is: microphone is provided with a red glazing beacon light and infrared cursor switch in the front end outside of its handle, and is provided with a microphone switch.
The beneficial effects of the utility model are: can be used for the teacher and saying class hour, use infrared cursor indication blackboard, simultaneously, can use the microphone teaching that amplifies, for teachers ' teaching provides convenience.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing is the utility model structural representation.
Embodiment
In the accompanying drawing: microphone 2 is provided with a red glazing beacon light 4 and infrared cursor switch 5 in the front end outside of its handle 1, and is provided with a microphone switch 3.
Claims (1)
1, a kind of band infrared light target microphone, comprise microphone (2) and infrared cursor (4), it is characterized in that: described microphone (2) is provided with a red glazing beacon light (4) and infrared cursor switch (5) in the front end outside of its handle (1), and is provided with a microphone switch (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200668215U CN201213309Y (en) | 2008-04-29 | 2008-04-29 | Microphone having infrared cursor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200668215U CN201213309Y (en) | 2008-04-29 | 2008-04-29 | Microphone having infrared cursor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201213309Y true CN201213309Y (en) | 2009-03-25 |
Family
ID=40497489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200668215U Expired - Fee Related CN201213309Y (en) | 2008-04-29 | 2008-04-29 | Microphone having infrared cursor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201213309Y (en) |
-
2008
- 2008-04-29 CN CNU2008200668215U patent/CN201213309Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090325 |