GB2366681A8 - Handsfree device with sound-conducting tubes - Google Patents

Handsfree device with sound-conducting tubes

Info

Publication number
GB2366681A8
GB2366681A8 GB0108244A GB0108244A GB2366681A8 GB 2366681 A8 GB2366681 A8 GB 2366681A8 GB 0108244 A GB0108244 A GB 0108244A GB 0108244 A GB0108244 A GB 0108244A GB 2366681 A8 GB2366681 A8 GB 2366681A8
Authority
GB
United Kingdom
Prior art keywords
sound
conducting tubes
handsfree device
handsfree
tubes
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
GB0108244A
Other versions
GB2366681B (en
GB2366681A (en
GB0108244D0 (en
Inventor
Simon Sheldon
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
Application filed by Individual filed Critical Individual
Publication of GB0108244D0 publication Critical patent/GB0108244D0/en
Publication of GB2366681A publication Critical patent/GB2366681A/en
Publication of GB2366681A8 publication Critical patent/GB2366681A8/en
Application granted granted Critical
Publication of GB2366681B publication Critical patent/GB2366681B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • 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
    • H04B1/385—Transceivers carried on the body, e.g. in helmets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)
GB0108244A 2000-04-06 2001-04-03 Hands-free attachment Expired - Fee Related GB2366681B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0008444A GB0008444D0 (en) 2000-04-06 2000-04-06 Hands-free attachment

Publications (4)

Publication Number Publication Date
GB0108244D0 GB0108244D0 (en) 2001-05-23
GB2366681A GB2366681A (en) 2002-03-13
GB2366681A8 true GB2366681A8 (en) 2002-03-25
GB2366681B GB2366681B (en) 2002-09-11

Family

ID=9889323

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0008444A Ceased GB0008444D0 (en) 2000-04-06 2000-04-06 Hands-free attachment
GB0108244A Expired - Fee Related GB2366681B (en) 2000-04-06 2001-04-03 Hands-free attachment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0008444A Ceased GB0008444D0 (en) 2000-04-06 2000-04-06 Hands-free attachment

Country Status (7)

Country Link
EP (1) EP1273158A1 (en)
JP (1) JP2003530776A (en)
CN (1) CN1422487A (en)
AU (1) AU2001262175A1 (en)
CA (1) CA2404165A1 (en)
GB (2) GB0008444D0 (en)
WO (1) WO2001078357A1 (en)

Families Citing this family (8)

* 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
GB2365654A (en) * 2000-04-11 2002-02-20 Benjamin Edginton R.F. isolator for mobile telephones uses an acoustic tube
GB2362535B (en) * 2000-04-25 2004-10-06 Safetalk Ltd Sound-transmitting apparatus
GB0011139D0 (en) * 2000-05-10 2000-06-28 Jk Microtechnology Ltd Reduced radiation hands-free attachment for mobile telephones
IL139237A0 (en) * 2000-10-24 2001-11-25 Method and device for reducing radiation of a mobile telephone
IT1319751B1 (en) * 2000-12-27 2003-11-03 Sitec Italia S R L HANDS-FREE SPEAKER FOR MOBILE PHONES
GB2461251A (en) * 2008-05-20 2009-12-30 Marcus Lewis Wireless personal audio equipment in a hat or cap
US9106995B2 (en) * 2012-09-11 2015-08-11 Apple Inc. Repositionable control system and method for using the same

Family Cites Families (9)

* 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
US5613222A (en) * 1994-06-06 1997-03-18 The Creative Solutions Company Cellular telephone headset for hand-free communication
US5528689A (en) * 1994-11-07 1996-06-18 Chan; Alex Y. Telephone headset adaptor including a hearing sound tube, a speaking sound tube, a headset, a telephone ear cup and a telephone mouth cup
US6021207A (en) * 1997-04-03 2000-02-01 Resound Corporation Wireless open ear canal earpiece
US6181801B1 (en) * 1997-04-03 2001-01-30 Resound Corporation Wired open ear canal earpiece
US6445799B1 (en) * 1997-04-03 2002-09-03 Gn Resound North America Corporation Noise cancellation earpiece
GB9727357D0 (en) * 1997-12-24 1998-02-25 Watson Michael B Transducer assembly
GB2361138B (en) * 2000-04-04 2004-06-16 Hassan Paddy Abdel Salam Mobile phone improvements
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

Also Published As

Publication number Publication date
WO2001078357A1 (en) 2001-10-18
GB0008444D0 (en) 2000-05-24
CN1422487A (en) 2003-06-04
AU2001262175A1 (en) 2001-10-23
CA2404165A1 (en) 2001-10-18
JP2003530776A (en) 2003-10-14
GB2366681B (en) 2002-09-11
GB2366681A (en) 2002-03-13
EP1273158A1 (en) 2003-01-08
GB0108244D0 (en) 2001-05-23

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Legal Events

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

Effective date: 20080403