CN2160997Y - Directional radiation aerial for hand wireless movable telephone - Google Patents
Directional radiation aerial for hand wireless movable telephone Download PDFInfo
- Publication number
- CN2160997Y CN2160997Y CN 93220185 CN93220185U CN2160997Y CN 2160997 Y CN2160997 Y CN 2160997Y CN 93220185 CN93220185 CN 93220185 CN 93220185 U CN93220185 U CN 93220185U CN 2160997 Y CN2160997 Y CN 2160997Y
- Authority
- CN
- China
- Prior art keywords
- antenna
- antenna base
- reflection plate
- mobile phone
- plate
- 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
Links
- 230000005855 radiation Effects 0.000 title abstract description 15
- 239000007769 metal material Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 210000004556 brain Anatomy 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 abstract description 3
- 230000006698 induction Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model relates to a directional radiation antenna for hand-held wireless mobile phones, which is composed of an antenna base and a radiator with an electric induction coil, wherein, the lower part of the radiator is fixed in the antenna base, and the lower end of the radiator is provided with an interface; the antenna base is provided with a connecting piece connected with a hand-held wireless mobile phone, and reflecting plates are arranged near the side of the radiator. The utility model concentrates radio waves on a certain direction to radiate so as to reduce and even eliminate the influence on some parts (such as brain) of users brought by electromagnetic waves and the interference in some surrounding objects which are not suitable to be radiated by radio waves. Besides, the utility model can also improve the quality of communications.
Description
The utility model is a kind of directional radiation antenna that is used for the portable radio mobile phone.
Existing portable radio mobile phone emission antenna is to make different length and transfer the omni-directional antenna of making than standing-wave ratio according to the wavelength of frequency of utilization, its radiation direction circle is rounded, be easy to use, but because of its radiation direction is justified rounded, when radio-wave radiation is come out, some position of the user of portable radio mobile phone (as brain) can be subjected to the influence of radiated wave, around it some should not can be interfered by the object of radio-wave radiation, the power of portable radio mobile phone is big more, influenced by it or disturbs serious more.
The purpose of this utility model be to overcome above-mentioned shortcoming and provide a kind of radio wave that the portable radio mobile phone is sent concentrate on a certain direction radiation, can reduce even eliminate radio wave to the harmful effect at some position of user and to around some should not be by the interference of the object of radio-wave radiation, and can improve the portable radio mobile phone directional radiation antenna of communication quality.
Structure of the present utility model as shown in drawings, radiant body (1), antenna base (4) by charged sense coil (2) are formed, the bottom of radiant body (1) is fixed in the antenna base (4), and the lower end is provided with interface (3), antenna base (4) is provided with the connector that connects with the portable radio mobile phone, the other reflecting plate (5) that is provided with of radiant body (1) side.
The a certain direction of said reflection plate (5) maskable is made electromagnetic wave concentrate on a certain specific direction and is radiate by the electromagnetic wave that the portable radio mobile phone sends, thereby realizes the purpose of this utility model.
Said reflection plate (5) can be flat board, L shaped plate, Contraband shape plate or the circular-arc plate made from metal material, and it can be installed in antenna base (4) and go up or be directly installed on the top panel of portable radio mobile phone.When using the portable radio mobile phone, reflecting plate (5) is just every between human body brain and radiant body (1).
The connector that antenna base (4) is provided with can be external screw thread or internal thread or plug-in card spare.
The utility model portable radio mobile phone directional radiation antenna can reduce even eliminate radio wave to the harmful effect at some position of user and to around some should not be by the interference of the object of radio-wave radiation, and can improve communication quality.
Fig. 1 is installed in structural representation on the antenna base for reflecting plate.
Fig. 2 is the portable radio mobile phone schematic diagram that antenna, reflecting plate have been installed.
Fig. 3 is the structural representation of embodiment of the present utility model.
Embodiment of the present utility model is as follows: radiant body (1) is the steel wire of diameter 1mm, and length is 93.75mm; Antenna base (4) is the antenna base of portable radio mobile phone commonly used; Antenna base (4) is provided with the external screw thread that connects with the portable radio mobile phone; The thickness of reflecting plate (5) is 0.5mm, and length is 95mm, and its middle part is that diameter cylindraceous is the stainless steel tube of 10mm for circular-arc, upper and lower part 8mm, and the top sealing.Radiant body (1) bottom 15mm coiled inductance coil (2) back is affixed with antenna base (4), and radiant body (1) lower end is provided with interface (3).The bottom of reflecting plate (5) is socketed on the antenna base (4), adjustment inductance coil (2) and detection radiation direction circle, use the guard shield of making by rubber (6) to be inserted in the circular-arc breach of reflection steel plate (5) at last, a both artistic and practical directional radiation antenna is promptly accused and is finished, and this antenna is received on the portable radio mobile phone and can be used.
Claims (9)
1, a kind of portable radio mobile phone emission antenna, radiant body (1), antenna base (4) by charged sense coil (2) are formed, the bottom of radiant body (1) is fixed in the antenna base (4), and the lower end is provided with interface (3), antenna base (4) is provided with the connector that connects with the portable radio mobile phone, it is characterized in that the other reflecting plate (5) that is provided with of radiant body (1) side.
2, radiating antenna according to claim 1 is characterized in that said reflection plate (5) can be a flat board, L shaped plate, Contraband shape plate or circular-arc plate.
3, radiating antenna according to claim 1 is characterized in that said reflection plate (5) made by metal material.
4, radiating antenna according to claim 1, the length that it is characterized in that said reflection plate (5) than the length of radiant body (1) for long.
5, radiating antenna according to claim 1 is characterized in that the connector that above-mentioned antenna base (4) is provided with can be external screw thread or internal thread or plug-in card spare.
6,, it is characterized in that said reflection plate (5) is installed on the top panel of portable radio mobile phone according to claim 1 or 2 or 3 or 4 or 5 described radiating antennas.
7,, it is characterized in that said reflection plate (5) is installed on the antenna base (4) according to claim 1 or 2 or 3 or 4 or 5 described radiating antennas.
8, radiating antenna according to claim 7 it is characterized in that said reflection plate (5) is stainless steel tube cylindraceous for the middle part is circular-arc, upper and lower part, and its lower end is socketed on the antenna base (4).
9, radiating antenna according to claim 8 is characterized in that the circular-arc breach of said reflection plate (5) is provided with the guard shield of being made by nonmetallic materials (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93220185 CN2160997Y (en) | 1993-07-19 | 1993-07-19 | Directional radiation aerial for hand wireless movable telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93220185 CN2160997Y (en) | 1993-07-19 | 1993-07-19 | Directional radiation aerial for hand wireless movable telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2160997Y true CN2160997Y (en) | 1994-04-06 |
Family
ID=33799403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93220185 Expired - Fee Related CN2160997Y (en) | 1993-07-19 | 1993-07-19 | Directional radiation aerial for hand wireless movable telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2160997Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100380272C (en) * | 2003-03-18 | 2008-04-09 | Tdk株式会社 | Electronic device for radio communication and reflector device for radio communication card |
| CN103794883A (en) * | 2013-03-28 | 2014-05-14 | 深圳光启创新技术有限公司 | Directional antenna |
| CN109716588A (en) * | 2016-09-16 | 2019-05-03 | 国立大学法人京都大学 | Antenna of reading device |
-
1993
- 1993-07-19 CN CN 93220185 patent/CN2160997Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100380272C (en) * | 2003-03-18 | 2008-04-09 | Tdk株式会社 | Electronic device for radio communication and reflector device for radio communication card |
| CN103794883A (en) * | 2013-03-28 | 2014-05-14 | 深圳光启创新技术有限公司 | Directional antenna |
| CN103794883B (en) * | 2013-03-28 | 2015-04-15 | 深圳光启创新技术有限公司 | Directional antenna |
| CN109716588A (en) * | 2016-09-16 | 2019-05-03 | 国立大学法人京都大学 | Antenna of reading device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100734353B1 (en) | Antenna device and wireless communication terminal of wireless communication terminal | |
| TW200515773A (en) | Mobile phone with reduced Specific Absorption Rate (SAR) of electromagnetic waves on human body | |
| JP2002151923A (en) | Portable terminal | |
| CN113471666A (en) | Multi-frequency transmission base station antenna and communication system | |
| GB2327572A (en) | Telephone with multiple antenna comfiguration for reduced user irradiation | |
| EP0986837A1 (en) | A portable communication device arranged for state-dependently controlling non-uniform selection patterns among possible antenna directivity configurations | |
| AU668748B2 (en) | Mobile radiotelephone having asymmetric radiation pattern | |
| CN2160997Y (en) | Directional radiation aerial for hand wireless movable telephone | |
| Leisten et al. | Miniature dielectric-loaded personal telephone antennas with low user exposure | |
| CN106571513A (en) | Antenna device and mobile terminal | |
| US6114999A (en) | Field controlled resonator | |
| WO1997049191A1 (en) | Reduced emf hazard cellular phone | |
| SE9901156L (en) | Antenna by mobile phone for cellular communication | |
| CN108336481B (en) | Antenna system and mobile terminal | |
| CN106099320A (en) | Embedded antenna for mobile terminal and mobile terminal | |
| CN201438763U (en) | A wireless fixed terminal | |
| JP2602071B2 (en) | Portable radio | |
| CN208889834U (en) | A kind of drop SAR antenna and a kind of communication equipment | |
| CN201663233U (en) | short circuit monopole antenna | |
| CN2317549Y (en) | Environmental protection mobile communication phone aerial | |
| CN205846213U (en) | Embedded antenna for mobile terminal and mobile terminal | |
| KR100378600B1 (en) | Fixed broadband antenna system for mobile phone | |
| JP2001007619A (en) | Linear antenna and wireless device using the same | |
| CN214124106U (en) | Antenna structure suitable for 5G communication | |
| CN2247876Y (en) | Radiation-proof antenna for mobile telephone handset |
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 |