GB2393387A - Safety shield - Google Patents

Safety shield Download PDF

Info

Publication number
GB2393387A
GB2393387A GB0328802A GB0328802A GB2393387A GB 2393387 A GB2393387 A GB 2393387A GB 0328802 A GB0328802 A GB 0328802A GB 0328802 A GB0328802 A GB 0328802A GB 2393387 A GB2393387 A GB 2393387A
Authority
GB
United Kingdom
Prior art keywords
radio
mobile telephone
face
case
sound
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.)
Granted
Application number
GB0328802A
Other versions
GB2393387B (en
GB0328802D0 (en
Inventor
Lance Harold Rayner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from GB0112282A external-priority patent/GB0112282D0/en
Priority claimed from GB0203859A external-priority patent/GB0203859D0/en
Application filed by Individual filed Critical Individual
Publication of GB0328802D0 publication Critical patent/GB0328802D0/en
Publication of GB2393387A publication Critical patent/GB2393387A/en
Application granted granted Critical
Publication of GB2393387B publication Critical patent/GB2393387B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

Disclosed is a mobile telephone or a mobile telephone or radio case comprising means for receiving a mobile telephone or radio which has a speaker, display and keypad on a face thereof; the case having a first face for holding towards a user's head; the first face of the case having a radiation shield layer thereon, therein and/or thereunder, for shielding the user from reflecting and/or absorbing mobile phone or radio radiation; the case further comprising means for receiving sound or signals corresponding to sound from the mobile phone or radio and means for emitting sound located on, in or under the first face of the mobile telephone or radio configured to output sound from the mobile telephone or radio whilst the radiation shield layer is interposed between the mobile telephone or radio and the user's head.

Description

GB 2393387 A continuation (74) Agent and/or Address for Service: Keith W
Nash & Co 90-92 Regent Street, CAMBRIDGE, CB2 1DP, United Kingdom
GB0328802A 2001-05-19 2002-05-16 Safety shield Expired - Fee Related GB2393387B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0112282A GB0112282D0 (en) 2001-05-19 2001-05-19 Safety shield
GB0120361A GB0120361D0 (en) 2001-05-19 2001-08-22 Safety shield
GB0203859A GB0203859D0 (en) 2001-05-19 2002-02-19 Safety shield
PCT/GB2002/002282 WO2002095867A1 (en) 2001-05-19 2002-05-16 Safety shield

Publications (3)

Publication Number Publication Date
GB0328802D0 GB0328802D0 (en) 2004-01-14
GB2393387A true GB2393387A (en) 2004-03-31
GB2393387B GB2393387B (en) 2005-05-04

Family

ID=27256174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0328802A Expired - Fee Related GB2393387B (en) 2001-05-19 2002-05-16 Safety shield

Country Status (3)

Country Link
EP (1) EP1393408A1 (en)
GB (1) GB2393387B (en)
WO (1) WO2002095867A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2222789B1 (en) * 2002-12-19 2006-04-01 Jose Luis De La Torre Barreiro PASSIVE SIGNAL PASSIVE REFLECTOR.
ES1064100Y (en) * 2006-11-06 2007-05-01 Varo Maria Passas COVER FOR ELECTROMAGNETIC RADIATION ISSUING DEVICES
FR2937826B1 (en) * 2008-10-23 2016-05-13 Dephasium DEVICE FOR BIOLOGICAL PROTECTION AGAINST ELECTROMAGNETIC WAVES EMITTED BY A MOBILE TELEPHONE
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
CN201663225U (en) 2008-11-06 2010-12-01 黄耀辉 Antenna embedded into battery, wireless device and intelligent outer shell of wireless device
FR2959384B1 (en) * 2010-04-21 2012-04-13 Dephasium DEVICE FOR PROTECTION AGAINST ELECTROMAGNETIC WAVES
US9838060B2 (en) 2011-11-02 2017-12-05 Antenna79, Inc. Protective cover for a wireless device
US8767992B2 (en) 2011-12-30 2014-07-01 Gary A. Lester, JR. Mobile media device case/attachment for providing passive acoustic boosting
US9258395B2 (en) * 2012-10-13 2016-02-09 Lifewave, Inc. Caduceus-style coil for reduction of radiation and production of longitudinal waves

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316073A1 (en) * 1993-05-13 1994-11-17 Hager Klaus Dipl Volksw Mobile radio device with radiation protection
US20030040345A1 (en) * 1996-04-29 2003-02-27 H. Stephen Berger Radio-frequency hearing aid protector for wireless communications products
GB9722467D0 (en) * 1997-10-24 1997-12-24 Nett Limited Shielding system for mobile and radio telephones
GB2322080B (en) * 1998-02-11 1999-01-06 Robin Andrew Mobile phone safety cap
DE29812411U1 (en) * 1998-07-13 1998-10-08 Yu, Michael, Taipeh/T'ai-pei Shielding device against the electromagnetic waves from wire and mobile phones
US6603981B1 (en) * 1999-07-06 2003-08-05 Juan C. Carillo, Jr. Device for radiation shielding of wireless transmit/receive electronic equipment such as cellular telephone from close proximity direct line-of-sight electromagnetic fields
GB2363003B (en) * 2000-03-11 2004-10-13 Alan Abraham Deal Anti-radiation shields

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP1393408A1 (en) 2004-03-03
GB2393387B (en) 2005-05-04
GB0328802D0 (en) 2004-01-14
WO2002095867A1 (en) 2002-11-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150516