GB9211136D0 - Noise reducing earphone - Google Patents

Noise reducing earphone

Info

Publication number
GB9211136D0
GB9211136D0 GB929211136A GB9211136A GB9211136D0 GB 9211136 D0 GB9211136 D0 GB 9211136D0 GB 929211136 A GB929211136 A GB 929211136A GB 9211136 A GB9211136 A GB 9211136A GB 9211136 D0 GB9211136 D0 GB 9211136D0
Authority
GB
United Kingdom
Prior art keywords
noise reducing
reducing earphone
earphone
noise
reducing
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Withdrawn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
GB929211136A
Other versions
GB2267411A (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.)
SNEE MARK J
Original Assignee
SNEE MARK J
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 SNEE MARK J filed Critical SNEE MARK J
Priority to GB9211136A priority Critical patent/GB2267411A/en
Publication of GB9211136D0 publication Critical patent/GB9211136D0/en
Publication of GB2267411A publication Critical patent/GB2267411A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Biomedical Technology (AREA)
  • Psychology (AREA)
  • Otolaryngology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
GB9211136A 1992-05-26 1992-05-26 Noise reducing earphone with combined microphone/loudspeaker Withdrawn GB2267411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9211136A GB2267411A (en) 1992-05-26 1992-05-26 Noise reducing earphone with combined microphone/loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9211136A GB2267411A (en) 1992-05-26 1992-05-26 Noise reducing earphone with combined microphone/loudspeaker

Publications (2)

Publication Number Publication Date
GB9211136D0 true GB9211136D0 (en) 1992-07-08
GB2267411A GB2267411A (en) 1993-12-01

Family

ID=10716036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9211136A Withdrawn GB2267411A (en) 1992-05-26 1992-05-26 Noise reducing earphone with combined microphone/loudspeaker

Country Status (1)

Country Link
GB (1) GB2267411A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2771566B1 (en) * 1997-11-26 2000-01-07 Bihan Alain Le DIGITAL PROXIMITY TRANSCEIVER APPARATUS, DICTAPHONE, PORTABLE OR MOBILE RECORDER
WO2006128768A1 (en) * 2005-06-03 2006-12-07 Thomson Licensing Loudspeaker driver with integrated microphone
US8054992B2 (en) * 2006-04-24 2011-11-08 Bose Corporation High frequency compensating
US8077874B2 (en) 2006-04-24 2011-12-13 Bose Corporation Active noise reduction microphone placing
EP2202998B1 (en) * 2008-12-29 2014-02-26 Nxp B.V. A device for and a method of processing audio data

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814093C2 (en) * 1978-04-01 1980-05-14 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Anti-noise generator
US4494074A (en) * 1982-04-28 1985-01-15 Bose Corporation Feedback control
GB8607047D0 (en) * 1986-03-21 1986-04-30 Univ Southampton Acoustic noise reduction
US5134659A (en) * 1990-07-10 1992-07-28 Mnc, Inc. Method and apparatus for performing noise cancelling and headphoning

Also Published As

Publication number Publication date
GB2267411A (en) 1993-12-01

Similar Documents

Publication Publication Date Title
HK1013589A1 (en) Headphone
GB2275846B (en) Headphones
TW391614U (en) Headphone set
SG49709A1 (en) Noise reduction
EP0517497A3 (en) Earphone
EP0688143A3 (en) Supra aural active noise reduction headphones
EP0556786A3 (en) Speaker
EP0592196A3 (en) Noise eliminating circuits
EP0566412A3 (en) Noise reduction device
GB2264840B (en) Headset
GB2254242B (en) Earcup assembly
GB2247820B (en) Headset
GB2285300B (en) Vibration reduction
GB2261569B (en) Noise reduction
GB9207882D0 (en) Loudspeakers
AU2942192A (en) Ventilation- and filtermodule comprising noise preventing means
GB9211136D0 (en) Noise reducing earphone
GB9222987D0 (en) Noise reducing headset converter
EP0559377A3 (en) Noise shaping circuit
GB9401144D0 (en) Headsets
GB2268348B (en) Noise reduction circuit
IL98446A0 (en) Anti noise headphones
GB2280333B (en) Noise reduction
CA71574S (en) Loudspeaker
CA70048S (en) Loudspeaker

Legal Events

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