PT1421648E - Antena de proteccao electromagnetica para emissor portatil - Google Patents

Antena de proteccao electromagnetica para emissor portatil

Info

Publication number
PT1421648E
PT1421648E PT02754973T PT02754973T PT1421648E PT 1421648 E PT1421648 E PT 1421648E PT 02754973 T PT02754973 T PT 02754973T PT 02754973 T PT02754973 T PT 02754973T PT 1421648 E PT1421648 E PT 1421648E
Authority
PT
Portugal
Prior art keywords
issuer
portable
electromagnetic protection
antenna
protection antenna
Prior art date
Application number
PT02754973T
Other languages
English (en)
Inventor
Abel Franco
Original Assignee
Abel Franco
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Abel Franco filed Critical Abel Franco
Publication of PT1421648E publication Critical patent/PT1421648E/pt

Links

Classifications

    • 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

Landscapes

  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
PT02754973T 2001-07-02 2002-07-02 Antena de proteccao electromagnetica para emissor portatil PT1421648E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0108726A FR2826784B1 (fr) 2001-07-02 2001-07-02 Antenne de protection electromagnetique pour emetteur portable

Publications (1)

Publication Number Publication Date
PT1421648E true PT1421648E (pt) 2005-05-31

Family

ID=8865009

Family Applications (1)

Application Number Title Priority Date Filing Date
PT02754973T PT1421648E (pt) 2001-07-02 2002-07-02 Antena de proteccao electromagnetica para emissor portatil

Country Status (8)

Country Link
US (1) US6894658B2 (pt)
EP (1) EP1421648B1 (pt)
AT (1) ATE285128T1 (pt)
DE (1) DE60202304T2 (pt)
ES (1) ES2235070T3 (pt)
FR (1) FR2826784B1 (pt)
PT (1) PT1421648E (pt)
WO (1) WO2003005487A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
FR2923324B1 (fr) * 2007-11-05 2010-09-10 Commissariat Energie Atomique Antenne inductive large bande pour systemes de communication sans contact
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605104A (en) * 1969-08-19 1971-09-14 Us Army Parasitic loop counterpoise antenna
US3971031A (en) * 1975-10-31 1976-07-20 Burke Emmett F Loaded quad antenna
JPS5843604A (ja) * 1981-09-09 1983-03-14 Japan Radio Co Ltd アンテナ素子
US4809009A (en) * 1988-01-25 1989-02-28 Grimes Dale M Resonant antenna
US5826178A (en) * 1996-01-29 1998-10-20 Seiko Communications Systems, Inc. Loop antenna with reduced electrical field sensitivity
GB2315602B (en) * 1996-07-23 2000-11-29 Motorola Inc Loop antenna
FR2781088B1 (fr) * 1998-07-08 2000-10-20 Roland Wehrlen Dispositif d'antennes passives dephasees adaptables exterieurement ou interieurement pour telephones h.f portables pour la protection electromagnetique h.f des utilisateurs

Also Published As

Publication number Publication date
WO2003005487A1 (fr) 2003-01-16
ATE285128T1 (de) 2005-01-15
DE60202304D1 (de) 2005-01-20
EP1421648A1 (fr) 2004-05-26
US20040201540A1 (en) 2004-10-14
EP1421648B1 (fr) 2004-12-15
ES2235070T3 (es) 2005-07-01
FR2826784A1 (fr) 2003-01-03
DE60202304T2 (de) 2006-03-02
US6894658B2 (en) 2005-05-17
FR2826784B1 (fr) 2003-10-31

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