WO1996005682B1 - Ensemble antenne a blindage contre les rayonnements et etendant la portee - Google Patents
Ensemble antenne a blindage contre les rayonnements et etendant la porteeInfo
- Publication number
- WO1996005682B1 WO1996005682B1 PCT/US1995/009717 US9509717W WO9605682B1 WO 1996005682 B1 WO1996005682 B1 WO 1996005682B1 US 9509717 W US9509717 W US 9509717W WO 9605682 B1 WO9605682 B1 WO 9605682B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antenna
- radio signal
- radiation
- antenna assembly
- user
- Prior art date
Links
- 230000005855 radiation Effects 0.000 title claims abstract 29
- 230000005540 biological transmission Effects 0.000 claims abstract 35
- 230000003071 parasitic effect Effects 0.000 claims abstract 29
- 239000006100 radiation absorber Substances 0.000 claims abstract 23
- 229910052751 metal Inorganic materials 0.000 claims 16
- 230000005670 electromagnetic radiation Effects 0.000 claims 14
- 239000010410 layer Substances 0.000 claims 9
- 239000002184 metal Substances 0.000 claims 9
- 239000002245 particle Substances 0.000 claims 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 6
- 239000004020 conductor Substances 0.000 claims 6
- 230000009977 dual effect Effects 0.000 claims 5
- 229910000859 α-Fe Inorganic materials 0.000 claims 4
- -1 Feθ2 Inorganic materials 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 3
- GJPIVNTZJFSDCX-UHFFFAOYSA-N [V].[Ca] Chemical compound [V].[Ca] GJPIVNTZJFSDCX-UHFFFAOYSA-N 0.000 claims 3
- 230000000903 blocking effect Effects 0.000 claims 3
- 239000003302 ferromagnetic material Substances 0.000 claims 3
- 239000002223 garnet Substances 0.000 claims 3
- 229910052744 lithium Inorganic materials 0.000 claims 3
- 229910052749 magnesium Inorganic materials 0.000 claims 3
- 239000011777 magnesium Substances 0.000 claims 3
- 239000011159 matrix material Substances 0.000 claims 3
- 229910052759 nickel Inorganic materials 0.000 claims 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 3
- 229910052727 yttrium Inorganic materials 0.000 claims 3
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims 3
- 239000006096 absorbing agent Substances 0.000 claims 2
- 239000011230 binding agent Substances 0.000 claims 2
- 239000004593 Epoxy Substances 0.000 claims 1
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229920001084 poly(chloroprene) Polymers 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 239000004800 polyvinyl chloride Substances 0.000 claims 1
- 230000001902 propagating effect Effects 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
Abstract
Ensemble antenne pour un appareil émetteur (10), comprenant un absorbeur de rayonnements (80) dont la section transversale a une forme incurvée ouverte définissant une zone de transmission ouverte. Une antenne à attaque directe (40) est placée à proximité de la zone de transmission ouverte de sorte que pendant l'utilisation une partie du signal rayonné émis par l'antenne (40) est absorbé par l'absorbeur de rayonnements. Le signal rayonné qui n'est pas absorbé par l'absorbeur de rayonnements (80). Au moins un élément de redirection de rayonnement parasite (322) reçoit le rayonnement émis par l'antenne (40). L'élément de redirection de rayonnement parasite (322) dirige une partie du signal radio vers la zone de transmission ouverte, de manière à étendre la portée de transmission de l'appareil radioémetteur (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU33600/95A AU3360095A (en) | 1994-08-01 | 1995-08-01 | Radiation shielding and range extending antenna assembly |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US283,526 | 1994-08-01 | ||
| US08/283,526 US5507012A (en) | 1993-03-17 | 1994-08-01 | Shield apparatus for absorbing microwave energy for hand held telephones |
| US40443595A | 1995-03-15 | 1995-03-15 | |
| US08/404,436 US5601109A (en) | 1995-03-15 | 1995-03-15 | Fluid flow monitor |
| US404,435 | 1995-03-15 | ||
| US08/480,905 US5666125A (en) | 1993-03-17 | 1995-06-08 | Radiation shielding and range extending antenna assembly |
| US480,905 | 1995-06-08 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| WO1996005682A2 WO1996005682A2 (fr) | 1996-02-22 |
| WO1996005682A3 WO1996005682A3 (fr) | 1996-06-27 |
| WO1996005682B1 true WO1996005682B1 (fr) | 1996-09-06 |
| WO1996005682A9 WO1996005682A9 (fr) | 1996-10-10 |
Family
ID=27501358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US1995/009717 WO1996005682A2 (fr) | 1994-08-01 | 1995-08-01 | Ensemble antenne a blindage contre les rayonnements et etendant la portee |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO1996005682A2 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9600824L (sv) * | 1996-03-04 | 1997-09-05 | Moteco Ab | Anordning för effektreducering |
| US20030040345A1 (en) * | 1996-04-29 | 2003-02-27 | H. Stephen Berger | Radio-frequency hearing aid protector for wireless communications products |
| US5966099A (en) * | 1997-02-28 | 1999-10-12 | Ericsson Inc. | Adaptable directional antenna for hand-held terminal application |
| DE19727967A1 (de) * | 1997-07-02 | 1999-01-14 | Helmut Podobnik | Schutz vor Elektrosmog |
| RU2140689C1 (ru) * | 1999-02-19 | 1999-10-27 | Общество с ограниченной ответственностью "Специальные комплексные проекты" | Радиотелефон с защитой пользователя от электромагнитного излучения (варианты) |
| SE9901680L (sv) * | 1999-05-06 | 2000-11-07 | Stjernvall Christian Richtner | Mobiltelefon och antenn för en sådan |
| ES2170663B1 (es) * | 2000-05-19 | 2003-12-16 | Hueto Leon Francisco M | Pantalla protectora de radiaciones, polarizada, para telefonia movil. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5012114A (en) * | 1989-06-28 | 1991-04-30 | Charles H. Yanke | Radiation shield |
| JP2825670B2 (ja) * | 1990-12-14 | 1998-11-18 | 富士通株式会社 | 高周波回路装置のシールド構造 |
| US5335366A (en) * | 1993-02-01 | 1994-08-02 | Daniels John J | Radiation shielding apparatus for a radio transmitting device |
-
1995
- 1995-08-01 WO PCT/US1995/009717 patent/WO1996005682A2/fr active Application Filing
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5335366A (en) | Radiation shielding apparatus for a radio transmitting device | |
| US5777586A (en) | Radiation shielding and range extending antenna assembly | |
| US6249256B1 (en) | Radiation shielding and range extending antenna assembly | |
| US5550552A (en) | Radiation shield | |
| JP2702109B2 (ja) | 携帯無線機 | |
| AU747620B2 (en) | Multi-layered shielded substrate antenna | |
| US7099631B2 (en) | Mobile phone having reduced specific absorption rate (SAR) using an antenna housed to ensure enhanced antenna gain | |
| EP0707760B1 (fr) | Dispositif avec antenne directionelle de radiocommunication sans fil | |
| EP0878863B1 (fr) | Dispositif mobile de communication | |
| EP1328069B1 (fr) | Dispositif CEM pour un appareil de transfert de données sans fil | |
| WO2002037600A1 (fr) | Antenne alimentee en extremite avec contrepoids pour terminal mobile | |
| EP1098388B1 (fr) | Appareil de communication radio portable comme téléphone mobile à écran de protection | |
| US6191747B1 (en) | Dual band antenna | |
| WO1996005682B1 (fr) | Ensemble antenne a blindage contre les rayonnements et etendant la portee | |
| JP2002508900A (ja) | 無線機器 | |
| EP1170821A2 (fr) | Dispositif d'antenne | |
| WO1998018177A1 (fr) | Antenne microruban superposee pour communication sans fil | |
| US6114999A (en) | Field controlled resonator | |
| EP1143555B1 (fr) | Dispositif terminal portatif a embase reflechissante | |
| KR100294189B1 (ko) | 무선전화기 내장형 마이크로스트립 패치안테나 | |
| WO1996005682A9 (fr) | Ensemble antenne a blindage contre les rayonnements et etendant la portee | |
| WO1996005682A2 (fr) | Ensemble antenne a blindage contre les rayonnements et etendant la portee | |
| AU1635900A (en) | An antenna with improved efficiency | |
| GB2372899A (en) | Portable communications terminal incorporating a radio signal attenuation devi ce | |
| RU2150771C1 (ru) | Экран для антенны радиотелефона |