CN2379925Y - Anti radiation device for mobile telephone antenna - Google Patents
Anti radiation device for mobile telephone antenna Download PDFInfo
- Publication number
- CN2379925Y CN2379925Y CN 99218469 CN99218469U CN2379925Y CN 2379925 Y CN2379925 Y CN 2379925Y CN 99218469 CN99218469 CN 99218469 CN 99218469 U CN99218469 U CN 99218469U CN 2379925 Y CN2379925 Y CN 2379925Y
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- model
- shielding
- utility
- antenna
- 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 relates to a radiation-resistant device for a mobile phone antenna, which is a semicircular shielding device which is made of metal material and can be sheathed on a mobile phone antenna. The utility model has the advantage of simple structure. The utility model not only can protect mobile phone users' brain from being radiated by electromagnetic waves, but also does not influence the functions of receiving and transmitting of mobile phones.
Description
The utility model relates to a kind of mobile phone antenna shielding.
The mobile phone antenna gauze screen that uses on the market at present as the cylindrical metal piece cover on antenna, though this kind gauze screen is made simple, but, the reception and the emission function of mobile phone antenna there is certain influence because it is that whole cylindrical metal is enclosed within on the antenna.
The purpose of this utility model provides a kind of reception and emission function that neither influences mobile phone antenna, can prevent the infringement of the electromagnetic wave of generation when mobile phone uses to user's brain again.
For achieving the above object, the utility model is according to the radio wave shielding principle, be designed to the shape among Fig. 1, form by semicircle tubular screening arrangement 1, snap ring 2, semicircle tubular screening arrangement 1 is made by metal material, snap ring 2 can be made into integration with same metal material, and also available other nonmetallic materials are made, and snap ring 2 is designed to can be enclosed within or be stuck on the antenna and have certain elasticity according to the different model mobile phone antenna.
The utility model is installed on the mobile phone antenna, between user's brain and antenna, forms gauze screen together, intercept electromagnetic wave to the radiation of brain direction.Maskable falls electromagnetic wave more than 85% when mobile phone uses after testing; thereby both can protect the health of this mobile phone user brain; do not influence the reception and the emission function of antenna again, overcome the defective of the radome net that present existing whole cylindrical metal material makes.
Be further described below in conjunction with accompanying drawing.
Fig. 1 is a front perspective view of the present utility model, and 1 is semicircle tubular screening arrangement, and 2 is snap ring, and snap ring has certain elasticity, can adjust size to be fit to different mobile phone antennas.
Fig. 3 is installed in situation on the mobile phone antenna for the utility model.
Fig. 4 is another embodiment of the present utility model, and it is identical to be about to the semicircle tubular screening arrangement that the utility model makes among cylindric cylinder one half-sum Fig. 1, and second half is made by nonmetallic materials, as rubber, plastic cement etc.Semicircle tubular screening arrangement and second half nonmetallic materials are made cylindric screening arrangement with integrally formed method or joint method.
Claims (2)
1, a kind of mobile phone antenna shielding, it is characterized in that this shielding makes its radiation proof part by metal material, snap ring can be made into integration with same metal material, and also available other nonmetallic materials are made, and this shielding can be installed on the mobile phone antenna.
2, mobile phone antenna shielding according to claim 1 is characterized in that this shielding is the semicircular cylinder shape, and this shielding places the direction of mobile phone user brain one side when installing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99218469 CN2379925Y (en) | 1999-07-27 | 1999-07-27 | Anti radiation device for mobile telephone antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99218469 CN2379925Y (en) | 1999-07-27 | 1999-07-27 | Anti radiation device for mobile telephone antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2379925Y true CN2379925Y (en) | 2000-05-24 |
Family
ID=34009656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99218469 Expired - Fee Related CN2379925Y (en) | 1999-07-27 | 1999-07-27 | Anti radiation device for mobile telephone antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2379925Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100411404C (en) * | 2000-11-21 | 2008-08-13 | 林柏安 | Mobile telephone antenna shielding device capable of opening at 180 deg. |
| CN106207450A (en) * | 2016-06-24 | 2016-12-07 | 芜湖辉灿电子科技有限公司 | The antenna for mobile phone of radioprotective |
| CN106207390A (en) * | 2016-07-29 | 2016-12-07 | 芜湖辉灿电子科技有限公司 | Radioprotective formula antenna |
| CN106229621A (en) * | 2016-08-24 | 2016-12-14 | 芜湖辉灿电子科技有限公司 | A kind of detachable Antiradiation mobile phone antenna |
| CN109193158A (en) * | 2018-07-30 | 2019-01-11 | 安徽四创电子股份有限公司 | A kind of continuous wave radar antenna isolation assembly |
-
1999
- 1999-07-27 CN CN 99218469 patent/CN2379925Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100411404C (en) * | 2000-11-21 | 2008-08-13 | 林柏安 | Mobile telephone antenna shielding device capable of opening at 180 deg. |
| CN106207450A (en) * | 2016-06-24 | 2016-12-07 | 芜湖辉灿电子科技有限公司 | The antenna for mobile phone of radioprotective |
| CN106207390A (en) * | 2016-07-29 | 2016-12-07 | 芜湖辉灿电子科技有限公司 | Radioprotective formula antenna |
| CN106229621A (en) * | 2016-08-24 | 2016-12-14 | 芜湖辉灿电子科技有限公司 | A kind of detachable Antiradiation mobile phone antenna |
| CN109193158A (en) * | 2018-07-30 | 2019-01-11 | 安徽四创电子股份有限公司 | A kind of continuous wave radar antenna isolation assembly |
| CN109193158B (en) * | 2018-07-30 | 2021-07-20 | 安徽四创电子股份有限公司 | Continuous wave radar antenna isolating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE; FROM: LIN YUANJING TO: NONE |
|
| CP01 | Change in the name or title of a patent holder |
Co-patentee before: Lin Yuanjing |
|
| 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 |