GB0110824D0 - Reduced radiation audio headset - Google Patents

Reduced radiation audio headset

Info

Publication number
GB0110824D0
GB0110824D0 GB0110824A GB0110824A GB0110824D0 GB 0110824 D0 GB0110824 D0 GB 0110824D0 GB 0110824 A GB0110824 A GB 0110824A GB 0110824 A GB0110824 A GB 0110824A GB 0110824 D0 GB0110824 D0 GB 0110824D0
Authority
GB
United Kingdom
Prior art keywords
audio headset
reduced radiation
radiation audio
reduced
headset
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.)
Withdrawn
Application number
GB0110824A
Other versions
GB2367203A (en
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.)
JK MICROTECHNOLOGY Ltd
Original Assignee
JK MICROTECHNOLOGY Ltd
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 JK MICROTECHNOLOGY Ltd filed Critical JK MICROTECHNOLOGY Ltd
Publication of GB0110824D0 publication Critical patent/GB0110824D0/en
Publication of GB2367203A publication Critical patent/GB2367203A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/60Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041Portable telephones adapted for handsfree use
    • H04M1/6058Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/38Transceivers, 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
    • H04B1/3827Portable transceivers
    • H04B1/3833Hand-held transceivers
    • H04B1/3838Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/38Transceivers, 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
    • H04B1/3827Portable transceivers
    • H04B1/385Transceivers carried on the body, e.g. in helmets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/60Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041Portable telephones adapted for handsfree use
    • H04M1/6058Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • H04M1/6066Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone including a wireless connection

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
GB0110824A 2000-05-10 2001-05-03 Audio headset with acoustic pipe link Withdrawn GB2367203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0011139A GB0011139D0 (en) 2000-05-10 2000-05-10 Reduced radiation hands-free attachment for mobile telephones

Publications (2)

Publication Number Publication Date
GB0110824D0 true GB0110824D0 (en) 2001-06-27
GB2367203A GB2367203A (en) 2002-03-27

Family

ID=9891227

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0011139A Ceased GB0011139D0 (en) 2000-05-10 2000-05-10 Reduced radiation hands-free attachment for mobile telephones
GB0110824A Withdrawn GB2367203A (en) 2000-05-10 2001-05-03 Audio headset with acoustic pipe link

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0011139A Ceased GB0011139D0 (en) 2000-05-10 2000-05-10 Reduced radiation hands-free attachment for mobile telephones

Country Status (3)

Country Link
AU (1) AU5494901A (en)
GB (2) GB0011139D0 (en)
WO (1) WO2001086828A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL135501A0 (en) * 2000-04-06 2001-05-20 Ingbir Ronen A device to transfer sound between a phone hand-set and user to reduce exposure to radiation
IL137724A0 (en) * 2000-08-07 2009-02-11 Sygnet Technologies 2001 Ltd An earphone for cellular phone
AU2001282457A1 (en) * 2000-08-15 2002-02-25 Yaron Hefetz Radiation protection device
GR1003733B (en) * 2000-10-31 2001-12-11 Χρηστος Τριανταφυλλης Και Υιος Οε(Olympic Shoe Machinery) Mechanical sound-collecting pipes adaptable to cellular telephones
EP1340406A4 (en) * 2000-12-04 2006-05-31 Korea Earphonetech Co Ltd Earphone system for mobile phone
GB0030464D0 (en) * 2000-12-14 2001-01-24 Biotronics Ltd Headset arrangement for communication device
IT1319751B1 (en) * 2000-12-27 2003-11-03 Sitec Italia S R L HANDS-FREE SPEAKER FOR MOBILE PHONES
GB0100205D0 (en) * 2001-01-05 2001-02-14 Univ Warwick Telephone headsets
GB0109684D0 (en) * 2001-04-20 2001-06-13 Henderson Paul V Earpiece
GB2385484A (en) * 2002-02-15 2003-08-20 Andreas Antoniou Simeou Mobile phone hands-free earpiece attachment
FR2892845A1 (en) * 2005-10-28 2007-05-04 Andre Greze Radio communication device for e.g. guiding students during exercise, has high frequency transmitter, micro-receiver with antenna, and audio amplifier with sound power for actuating loudspeaker which generates acoustic vibrations
GB2461251A (en) * 2008-05-20 2009-12-30 Marcus Lewis Wireless personal audio equipment in a hat or cap

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090042A (en) * 1975-03-24 1978-05-16 Kayce, Inc. Acoustical communications headset
US5208867A (en) * 1990-04-05 1993-05-04 Intelex, Inc. Voice transmission system and method for high ambient noise conditions
US5982764A (en) * 1995-05-18 1999-11-09 Aura Communications, Inc. Time-multiplexed short-range magnetic communications
US5943627A (en) * 1996-09-12 1999-08-24 Kim; Seong-Soo Mobile cellular phone
AUPO347996A0 (en) * 1996-11-07 1996-12-05 Aust-Indo Tech Pty Limited Mobile phone accessory
GB9727357D0 (en) * 1997-12-24 1998-02-25 Watson Michael B Transducer assembly
GB2340691A (en) * 1998-08-15 2000-02-23 Univ Bristol Mobile phone arrangement for limiting high frequency radiation exposure
IL135501A0 (en) * 2000-04-06 2001-05-20 Ingbir Ronen A device to transfer sound between a phone hand-set and user to reduce exposure to radiation
GB0008444D0 (en) * 2000-04-06 2000-05-24 Sheldon Simon Hands-free attachment
WO2001082568A1 (en) * 2000-04-25 2001-11-01 Safetalk Limited Sound-transmitting apparatus
GB2362057A (en) * 2000-05-04 2001-11-07 Martin Paul Davidson Wire-less link accessory for mobile telephones
DE20014065U1 (en) * 2000-08-16 2000-10-12 Wei Oscar Earpiece set, resistant to electromagnetic waves, as part of a cell phone arrangement

Also Published As

Publication number Publication date
GB0011139D0 (en) 2000-06-28
AU5494901A (en) 2001-11-20
GB2367203A (en) 2002-03-27
WO2001086828A1 (en) 2001-11-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)