GB0013450D0 - Multi-transducer earpieces for headsets and the like - Google Patents

Multi-transducer earpieces for headsets and the like

Info

Publication number
GB0013450D0
GB0013450D0 GB0013450A GB0013450A GB0013450D0 GB 0013450 D0 GB0013450 D0 GB 0013450D0 GB 0013450 A GB0013450 A GB 0013450A GB 0013450 A GB0013450 A GB 0013450A GB 0013450 D0 GB0013450 D0 GB 0013450D0
Authority
GB
United Kingdom
Prior art keywords
earpieces
headsets
transducer
transducer earpieces
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.)
Ceased
Application number
GB0013450A
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.)
Lockheed Martin UK Ampthill Ltd
Original Assignee
Hunting Engineering 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 Hunting Engineering Ltd filed Critical Hunting Engineering Ltd
Priority to GB0013450A priority Critical patent/GB0013450D0/en
Publication of GB0013450D0 publication Critical patent/GB0013450D0/en
Priority to GB0113416A priority patent/GB2367705A/en
Ceased legal-status Critical Current

Links

GB0013450A 2000-06-02 2000-06-02 Multi-transducer earpieces for headsets and the like Ceased GB0013450D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0013450A GB0013450D0 (en) 2000-06-02 2000-06-02 Multi-transducer earpieces for headsets and the like
GB0113416A GB2367705A (en) 2000-06-02 2001-06-04 Multiple audio-transducer earpiece for headphones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0013450A GB0013450D0 (en) 2000-06-02 2000-06-02 Multi-transducer earpieces for headsets and the like

Publications (1)

Publication Number Publication Date
GB0013450D0 true GB0013450D0 (en) 2000-07-26

Family

ID=9892871

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0013450A Ceased GB0013450D0 (en) 2000-06-02 2000-06-02 Multi-transducer earpieces for headsets and the like
GB0113416A Withdrawn GB2367705A (en) 2000-06-02 2001-06-04 Multiple audio-transducer earpiece for headphones

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0113416A Withdrawn GB2367705A (en) 2000-06-02 2001-06-04 Multiple audio-transducer earpiece for headphones

Country Status (1)

Country Link
GB (2) GB0013450D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9042585B2 (en) * 2010-12-01 2015-05-26 Creative Technology Ltd Method for optimizing performance of a multi-transducer earpiece and a multi-transducer earpiece
US9736563B1 (en) * 2012-09-13 2017-08-15 Daniel Jeremy Glass Unilateral dual transducer stereo headphone

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939002B1 (en) * 1970-12-05 1974-10-22
US3794779A (en) * 1971-08-23 1974-02-26 Schick G Headphones for reproducing four-channel sound
US3836724A (en) * 1971-12-27 1974-09-17 Chuo Denshi Kogyo Co Ltd Four channel headphone
US3900707A (en) * 1973-06-06 1975-08-19 Hear Muffs Speaker apparatus
GB9419678D0 (en) * 1994-09-28 1994-11-16 Marikon Resources Inc Improvements in and relating to headphones
GB2333925B (en) * 1998-02-02 1999-12-29 Christopher Glenn Wass Virtual surround sound headphone loudspeaker output system
US6038330A (en) * 1998-02-20 2000-03-14 Meucci, Jr.; Robert James Virtual sound headset and method for simulating spatial sound

Also Published As

Publication number Publication date
GB0113416D0 (en) 2001-07-25
GB2367705A (en) 2002-04-10

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)