CN2786883Y - Cell phone with radiation-reducing antenna - Google Patents
Cell phone with radiation-reducing antenna Download PDFInfo
- Publication number
- CN2786883Y CN2786883Y CN 200520070763 CN200520070763U CN2786883Y CN 2786883 Y CN2786883 Y CN 2786883Y CN 200520070763 CN200520070763 CN 200520070763 CN 200520070763 U CN200520070763 U CN 200520070763U CN 2786883 Y CN2786883 Y CN 2786883Y
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- CN
- China
- Prior art keywords
- mobile phone
- antenna
- transmitting terminal
- radiation
- cover
- 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 discloses a mobile phone with a radiation-reducing antenna, which comprises a mobile phone main body. The utility model is characterized in that an antenna transmitting terminal of the mobile phone main body is provided with an electromagnetic wave anti radiation cover; the antenna transmitting terminal is positioned in the electromagnetic wave anti radiation cover, and the anti radiation cover and the antenna transmitting terminal are arranged on the back surface of the mobile phone. The utility model has the advantages that the mobile phone antenna is skillfully and reasonably designed, when the mobile phone is arranged beside an ear for talking, electromagnetic signals are transmitted by a mobile phone antenna palus end. Because of the reflection effect of the anti radiation cover, a three dimensional electromagnetic signal local radiation small blind zone is formed at the near point of the back surface of the anti radiation cover, and a human brain is positioned in the electromagnetic local radiation small blind zone, so that radiation hazard caused by the electromagnetic signals of the mobile phone antenna can be reduced.
Description
Technical field:
The utility model relates to mechanics of communication, is a kind of mobile phone that has particular antenna, specifically, is the mobile phone that a kind of band subtracts radiating antenna.
Background technology:
Existing antenna for mobile phone, no matter be built-in or external, all be rely on antenna pointed end to around electromagnetic signals, when mobile phone places people's conversation in one's ear, people's brain is in the spoke side position of antenna for mobile phone electromagnetic wave signal, therefore, often use mobile phone people's brain will be subjected to the harm of electromagenetic wave radiation.
Summary of the invention:
It is ingenious rationally that the purpose of this utility model provides a kind of design, can significantly reduce the radiation of antenna for mobile phone electromagnetic wave signal subtracts radiating antenna to human body, the band that especially brain worked the mischief mobile phone.
Technical solution of the present utility model is: a kind of band subtracts the mobile phone of radiating antenna, the mobile phone main body is arranged, it is characterized in that: the antenna transmitting terminal in the mobile phone main body has an electromagnetic wave antiradiation cover, the antenna transmitting terminal is arranged in electromagnetic wave antiradiation cover, and antiradiation cover and antenna transmitting terminal are arranged on place, the mobile phone back side.
Antenna transmitting terminal described in the utility model is a spininess, and spininess antenna transmitting terminal is positioned at the bottom center of antiradiation cover, and coaxial with the antiradiation cover, the diameter of the length of spininess antenna transmitting terminal≤antiradiation cover.The antiradiation cover is circular arc type, ellipse or paraboloidal.The electromagnetic wave signal wavelength of the diameter of antiradiation cover 〉=mobile phone emission.The opening of antiradiation cover is positioned at the mobile phone main body outside.Except that transmitting terminal was spininess, other position was the circular arc profile that electromagnetic wave signal is difficult for radiation.
The beneficial effects of the utility model are: the antenna for mobile phone design is ingenious rationally, when mobile phone places when conversing in one's ear, antenna for mobile phone spine end electromagnetic signals, because of the reflex of antiradiation cover is arranged, form the little blind area of electromagnetic wave signal partial radiation of a three-dimensional at antiradiation cover back side near point, and the human brain position just in time is in this little blind area of electromagnetic wave partial radiation, therefore can significantly reduce antenna for mobile phone electromagnetic wave signal radiation hazradial bundle.
Below in conjunction with drawings and Examples the utility model is further described:
Description of drawings:
Accompanying drawing is the structural representation that a kind of band of the present utility model subtracts the mobile phone of radiating antenna.
Embodiment:
Accompanying drawing has been described an embodiment of the present utility model, in this embodiment, mobile phone main body 1 is arranged, there are display screen 4 and button 5 in the front of mobile phone main body 1, antenna transmitting terminal 2 at mobile phone main body 1 back side has an electromagnetic wave antiradiation cover 3, antenna transmitting terminal 2 is arranged in electromagnetic wave antiradiation cover 3, and antiradiation cover 3 is located (or other proper site) with the back side that antenna transmitting terminal 2 is arranged on mobile phone main body 1.Described antenna transmitting terminal 2 is a spininess, and spininess antenna transmitting terminal 2 is positioned at the bottom center of antiradiation cover 3, and coaxial with antiradiation cover 3, the diameter of the length of spininess antenna transmitting terminal 2≤antiradiation cover 3.Antiradiation cover 3 is (or other suitable shapes) such as circular arc type, ellipse or paraboloidals.The electromagnetic wave signal wavelength of the diameter of antiradiation cover 3 〉=mobile phone emission.The opening of antiradiation cover 3 is positioned at the outside of mobile phone main body 1.Except that transmitting terminal was spininess, other position was the circular arc profile that electromagnetic wave signal is difficult for radiation.
The foregoing description is provided with antenna antiradiation cover 3 at mobile phone back suitable position, and the spine antenna transmitting terminal of mobile phone is arranged on the bottom center of antenna antiradiation cover 3, produces reflex with the electromagnetic wave signal that antenna for mobile phone is launched.The spine of antenna of the present utility model to around during the radiated electromagnetic wave signal because of the antiradiation effect of antenna antiradiation cover 3 is arranged, form the local little blind area of radiation of electromagnetic wave signal of the near point said three-dimensional body of an orientation at antenna antiradiation cover 3 back sides, and human brain just in time is in this little blind area, therefore can significantly reduce radiation hazradial bundle.
Claims (6)
1, a kind of band subtracts the mobile phone of radiating antenna, and the mobile phone main body is arranged, and it is characterized in that: the antenna transmitting terminal in the mobile phone main body has an electromagnetic wave antiradiation cover, and the antenna transmitting terminal is arranged in electromagnetic wave antiradiation cover, and antiradiation cover and antenna transmitting terminal are arranged on place, the mobile phone back side.
2, band according to claim 1 subtracts the mobile phone of radiating antenna, it is characterized in that: the antenna transmitting terminal is a spininess, spininess antenna transmitting terminal is positioned at the bottom center of antiradiation cover, and coaxial with the antiradiation cover, the diameter of the length of spininess antenna transmitting terminal≤antiradiation cover.
3, band according to claim 1 and 2 subtracts the mobile phone of radiating antenna, it is characterized in that: the antiradiation cover is circular arc type, ellipse or paraboloidal.
4, band according to claim 1 and 2 subtracts the mobile phone of radiating antenna, it is characterized in that: the electromagnetic wave signal wavelength of the diameter of antiradiation cover 〉=mobile phone emission.
5, band according to claim 1 and 2 subtracts the mobile phone of radiating antenna, it is characterized in that: the opening of antiradiation cover is positioned at the mobile phone main body outside.
6, band according to claim 1 and 2 subtracts the mobile phone of radiating antenna, it is characterized in that: except that transmitting terminal was spininess, other position was the circular arc profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070763 CN2786883Y (en) | 2005-04-12 | 2005-04-12 | Cell phone with radiation-reducing antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070763 CN2786883Y (en) | 2005-04-12 | 2005-04-12 | Cell phone with radiation-reducing antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2786883Y true CN2786883Y (en) | 2006-06-07 |
Family
ID=36775443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520070763 Expired - Fee Related CN2786883Y (en) | 2005-04-12 | 2005-04-12 | Cell phone with radiation-reducing antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2786883Y (en) |
-
2005
- 2005-04-12 CN CN 200520070763 patent/CN2786883Y/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 |