GB0110824D0 - Reduced radiation audio headset - Google Patents
Reduced radiation audio headsetInfo
- 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- Withdrawn
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
- H04B1/3833—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
-
- 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
-
- 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
- H04M1/6066—Portable 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)
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)
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)
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 |
-
2000
- 2000-05-10 GB GB0011139A patent/GB0011139D0/en not_active Ceased
-
2001
- 2001-05-03 GB GB0110824A patent/GB2367203A/en not_active Withdrawn
- 2001-05-09 WO PCT/GB2001/002015 patent/WO2001086828A1/en active Application Filing
- 2001-05-09 AU AU54949/01A patent/AU5494901A/en not_active Abandoned
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) |