CN2335306Y - Noise elminating device - Google Patents
Noise elminating device Download PDFInfo
- Publication number
- CN2335306Y CN2335306Y CN 97239350 CN97239350U CN2335306Y CN 2335306 Y CN2335306 Y CN 2335306Y CN 97239350 CN97239350 CN 97239350 CN 97239350 U CN97239350 U CN 97239350U CN 2335306 Y CN2335306 Y CN 2335306Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- plug
- socket
- noise
- 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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- Noise Elimination (AREA)
Abstract
The utility model discloses a noise removal device, which is composed of a cross curve plug, a socket, a plastic casing and a filtering component. The utility model is characterized in that the cross curve plug (3) is connected with the filtering component (6) by the socket (4); when the utility model is used, the utility model is connected with a pocket recorder by the plug (1). The utility model has the advantages of convenient fabrication, low cost and good effect.
Description
The utility model relates to a kind of denoising apparatus, is applicable to that pocket walkman uses.
At present, widely used walkman stabilized voltage power supply is easy to produce a large amount of alternating current noises and noise on the market.This is because the interior bad cause of filtering performance of stabilized voltage power supply.If the user uses this stabilized voltage power supply just can reach good effect with this denoising mixer is combined.
Task of the present utility model be to provide a kind of simple in structure, with the denoising apparatus of stabilized voltage power supply coupling.
The technical solution of the utility model is to realize like this.Filtering unit is contained in the plastic housing, mounting receptacle on plastic housing, the cross hairs of socket and stabilized voltage power supply joins.
Be further described below in conjunction with 1 pair of the utility model of accompanying drawing
Fig. 1 is the denoising apparatus structural representation
1, plug; 2, the cross hairs of stabilized voltage power supply; 3, cross plug; 4, socket; 5, plastic casing; 6, filtering unit.
With reference to accompanying drawing 1, filtering unit (6) is housed in the plastic casing (5), cross hairs plug (3) is connected with filtering unit (6) by socket (4).One of stabilized voltage power supply cross hairs is connected with denoising apparatus by plug (3) during use, and the other end is connected with walkman by plug (1).By AC noise and noise being filtered after such connection.
This denoising mixer have make simple, cost is low, effective, is a kind of denoising mixer of practicality.
Claims (2)
1, a kind of denoising apparatus of being made up of cross hairs plug, plastic casing, socket, filtering unit is characterized in that cross hairs plug (3) is connected with filtering unit (6) by socket (4).
2, feature according to claim 1 is that also filtering unit (6) is contained in the plastic casing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97239350 CN2335306Y (en) | 1997-12-07 | 1997-12-07 | Noise elminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97239350 CN2335306Y (en) | 1997-12-07 | 1997-12-07 | Noise elminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2335306Y true CN2335306Y (en) | 1999-08-25 |
Family
ID=33949371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97239350 Expired - Fee Related CN2335306Y (en) | 1997-12-07 | 1997-12-07 | Noise elminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2335306Y (en) |
-
1997
- 1997-12-07 CN CN 97239350 patent/CN2335306Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |