GB9222987D0 - Noise reducing headset converter - Google Patents

Noise reducing headset converter

Info

Publication number
GB9222987D0
GB9222987D0 GB929222987A GB9222987A GB9222987D0 GB 9222987 D0 GB9222987 D0 GB 9222987D0 GB 929222987 A GB929222987 A GB 929222987A GB 9222987 A GB9222987 A GB 9222987A GB 9222987 D0 GB9222987 D0 GB 9222987D0
Authority
GB
United Kingdom
Prior art keywords
converter
noise reducing
reducing headset
headset
noise
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Withdrawn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
GB929222987A
Other versions
GB2272129A (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.)
ABDEE IAN G
Original Assignee
ABDEE IAN G
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 ABDEE IAN G filed Critical ABDEE IAN G
Priority to GB9222987A priority Critical patent/GB2272129A/en
Publication of GB9222987D0 publication Critical patent/GB9222987D0/en
Publication of GB2272129A publication Critical patent/GB2272129A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs
    • A61F11/145—Protective devices for the ears external, e.g. earcaps or earmuffs electric, e.g. for active noise reduction
GB9222987A 1992-11-03 1992-11-03 Noise reducing headset converter Withdrawn GB2272129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9222987A GB2272129A (en) 1992-11-03 1992-11-03 Noise reducing headset converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9222987A GB2272129A (en) 1992-11-03 1992-11-03 Noise reducing headset converter

Publications (2)

Publication Number Publication Date
GB9222987D0 true GB9222987D0 (en) 1992-12-16
GB2272129A GB2272129A (en) 1994-05-04

Family

ID=10724439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9222987A Withdrawn GB2272129A (en) 1992-11-03 1992-11-03 Noise reducing headset converter

Country Status (1)

Country Link
GB (1) GB2272129A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2761260B1 (en) * 1997-03-26 1999-07-30 Api Protection HEARING PROTECTION DEVICE AND METHOD
US8031878B2 (en) 2005-07-28 2011-10-04 Bose Corporation Electronic interfacing with a head-mounted device
US7627352B2 (en) 2006-03-27 2009-12-01 Gauger Jr Daniel M Headset audio accessory
US7920903B2 (en) 2007-01-04 2011-04-05 Bose Corporation Microphone techniques

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1530814A (en) * 1977-06-20 1978-11-01 British Aircraft Corp Ltd Hearing protection devices
WO1982004479A1 (en) * 1981-06-12 1982-12-23 Chaplin George Brian Barrie Method and apparatus for reducing repetitive noise entering the ear

Also Published As

Publication number Publication date
GB2272129A (en) 1994-05-04

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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)