FR2781088B1 - Dispositif d'antennes passives dephasees adaptables exterieurement ou interieurement pour telephones h.f portables pour la protection electromagnetique h.f des utilisateurs - Google Patents
Dispositif d'antennes passives dephasees adaptables exterieurement ou interieurement pour telephones h.f portables pour la protection electromagnetique h.f des utilisateursInfo
- Publication number
- FR2781088B1 FR2781088B1 FR9808956A FR9808956A FR2781088B1 FR 2781088 B1 FR2781088 B1 FR 2781088B1 FR 9808956 A FR9808956 A FR 9808956A FR 9808956 A FR9808956 A FR 9808956A FR 2781088 B1 FR2781088 B1 FR 2781088B1
- Authority
- FR
- France
- Prior art keywords
- passive
- interiorally
- telephones
- adaptable
- users
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/245—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9808956A FR2781088B1 (fr) | 1998-07-08 | 1998-07-08 | Dispositif d'antennes passives dephasees adaptables exterieurement ou interieurement pour telephones h.f portables pour la protection electromagnetique h.f des utilisateurs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9808956A FR2781088B1 (fr) | 1998-07-08 | 1998-07-08 | Dispositif d'antennes passives dephasees adaptables exterieurement ou interieurement pour telephones h.f portables pour la protection electromagnetique h.f des utilisateurs |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2781088A1 FR2781088A1 (fr) | 2000-01-14 |
FR2781088B1 true FR2781088B1 (fr) | 2000-10-20 |
Family
ID=9528578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9808956A Expired - Fee Related FR2781088B1 (fr) | 1998-07-08 | 1998-07-08 | Dispositif d'antennes passives dephasees adaptables exterieurement ou interieurement pour telephones h.f portables pour la protection electromagnetique h.f des utilisateurs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2781088B1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2826784B1 (fr) | 2001-07-02 | 2003-10-31 | Abel Franco | Antenne de protection electromagnetique pour emetteur portable |
FR2828770A1 (fr) * | 2001-08-17 | 2003-02-21 | Christian Iung | Dispositif d'attenuation de l'effet d'un rayonnement electromagnetique |
FR2860106B1 (fr) * | 2003-09-23 | 2006-03-17 | Garcia Abel Franco | Dispositif de protection des personnes vis a vis des ondes electromagnetiques |
FR2888050A1 (fr) * | 2005-06-30 | 2007-01-05 | Pierrette Wehrlen | Systeme d'antennes passives de protection biologique |
FR2890243B1 (fr) * | 2005-08-24 | 2007-11-09 | Garcia Abel Franco | Dispositif multidephaseur de protection des personnes vis a vis des ondes electromagnetiques. |
FR2980045B1 (fr) | 2011-09-12 | 2014-03-07 | Garcia Abel Franco | Dispositif multi-dephaseur pour la protection des personnes contre les ondes electromagnetiques |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4243980A (en) * | 1978-02-17 | 1981-01-06 | Lichtblau G J | Antenna system for electronic security installations |
GB2180123B (en) * | 1984-12-21 | 1989-01-18 | Senezco Limited | Transponder systems |
GB9220411D0 (en) * | 1992-09-28 | 1992-11-11 | Texas Instruments Holland | Noise cancelling in antennae and the like |
-
1998
- 1998-07-08 FR FR9808956A patent/FR2781088B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2781088A1 (fr) | 2000-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
JU | Final juridical decision affecting the ownership or exploitation of an industrial property right | ||
TP | Transmission of property | ||
PLFP | Fee payment |
Year of fee payment: 19 |
|
ST | Notification of lapse |
Effective date: 20180330 |