WO2001035487A8 - An anti-radiations reflecting metallic shield system (arrmss) - Google Patents

An anti-radiations reflecting metallic shield system (arrmss)

Info

Publication number
WO2001035487A8
WO2001035487A8 PCT/IT2000/000445 IT0000445W WO0135487A8 WO 2001035487 A8 WO2001035487 A8 WO 2001035487A8 IT 0000445 W IT0000445 W IT 0000445W WO 0135487 A8 WO0135487 A8 WO 0135487A8
Authority
WO
WIPO (PCT)
Prior art keywords
arrmss
radiations
antenna
metallic shield
transceiver
Prior art date
Application number
PCT/IT2000/000445
Other languages
French (fr)
Other versions
WO2001035487A1 (en
Inventor
Sergio Paolo Diodato
Giovanni Savastano
Original Assignee
Sergio Paolo Diodato
Giovanni Savastano
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 Sergio Paolo Diodato, Giovanni Savastano filed Critical Sergio Paolo Diodato
Priority to AU18839/01A priority Critical patent/AU1883901A/en
Publication of WO2001035487A1 publication Critical patent/WO2001035487A1/en
Publication of WO2001035487A8 publication Critical patent/WO2001035487A8/en

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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/526—Electromagnetic shields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Aerials With Secondary Devices (AREA)
  • Telephone Set Structure (AREA)

Abstract

What is being brought in, is an Anti-Radiations Reflecting Metallic Shield System (ARRMSS). It can be applied on every kind of radio receiving-transmitting set operating by means of electromagnetic waves, like mobile phones, cordless phones, walkie-talkies and so on. The ARRMSS shall be disposed on the outside of the transceiver, between the antenna and the user, in a removable or fixed way, preferably at an optimal distance scientifically calculated. The ARRMSS consists in a conductor-reflector element (1), made of a rigid or flexible metallic shield, that can be constituted with a plane, or with a shell or cut out or shaped like a strip. It shall be applied in such a way so as to cover the entire height of the transceiver, simply interposed, or wrapping or covering the antenna (2) for nearly the half of its circumference so as to concentrate and reflect the radiations in a single direction opposite to the user. In fact, according to the well-known principle of the 'electric images', the omnidirectional radiation diagram of the antenna will be turned into a monodirectional or directional one (radiation angle is about 180°).
PCT/IT2000/000445 1999-11-08 2000-11-07 An anti-radiations reflecting metallic shield system (arrmss) WO2001035487A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU18839/01A AU1883901A (en) 1999-11-08 2000-11-07 An anti-radiations reflecting metallic shield system (arrmss)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITCH99A000010 1999-11-08
IT1999CH000010A IT1315447B1 (en) 1999-11-08 1999-11-08 ANTI-RADIATION METALLIC SHIELDING SYSTEM WITH REFLECTOR FOR MOBILE DEVICES, RADIO RECEIVER-TRANSMITTER EQUIPMENT,

Publications (2)

Publication Number Publication Date
WO2001035487A1 WO2001035487A1 (en) 2001-05-17
WO2001035487A8 true WO2001035487A8 (en) 2001-09-27

Family

ID=11347463

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2000/000445 WO2001035487A1 (en) 1999-11-08 2000-11-07 An anti-radiations reflecting metallic shield system (arrmss)

Country Status (3)

Country Link
AU (1) AU1883901A (en)
IT (1) IT1315447B1 (en)
WO (1) WO2001035487A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2376590A (en) * 2001-03-06 2002-12-18 Benjamin Edginton Radiation shield for a radiotelephone
ES2204253B1 (en) * 2001-10-19 2005-06-01 Luis Del Olmo Rodriguez ELECTROMAGNETIC RADIATION PROTECTOR FOR MOBILE PHONES.
RU2267823C1 (en) * 2004-07-12 2006-01-10 Военная академия Ракетных войск стратегического назначения им. Петра Великого Electromagnetic emission reflector
US9172134B2 (en) 2008-11-06 2015-10-27 Antenna79, Inc. Protective cover for a wireless device
US8957813B2 (en) 2009-03-13 2015-02-17 Pong Research Corporation External case for redistribution of RF radiation away from wireless communication device user and wireless communication device incorporating RF radiation redistribution elements
US8214003B2 (en) 2009-03-13 2012-07-03 Pong Research Corporation RF radiation redirection away from portable communication device user
CA2754116A1 (en) 2008-11-06 2010-05-14 Alfred Y. Wong Radiation redirecting external case for portable communication device and antenna embedded in battery of portable communication device
US9838060B2 (en) 2011-11-02 2017-12-05 Antenna79, Inc. Protective cover for a wireless device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5826201A (en) * 1992-11-25 1998-10-20 Asterion, Inc. Antenna microwave shield for cellular telephone
US6121938A (en) * 1996-10-04 2000-09-19 Ericsson Inc. Antenna having improved blockage fill-in characteristics
GB2330979A (en) * 1997-10-28 1999-05-05 Radio Design Limited A radiation shield for a mobile telephone
CN2342477Y (en) * 1998-03-31 1999-10-06 张玉斌 Mobile phone antenna radio frequency energy protection device

Also Published As

Publication number Publication date
WO2001035487A1 (en) 2001-05-17
AU1883901A (en) 2001-06-06
ITCH990010A0 (en) 1999-11-08
ITCH990010A1 (en) 2001-05-08
IT1315447B1 (en) 2003-02-11

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