GB9924709D0 - A headphone system - Google Patents

A headphone system

Info

Publication number
GB9924709D0
GB9924709D0 GBGB9924709.0A GB9924709A GB9924709D0 GB 9924709 D0 GB9924709 D0 GB 9924709D0 GB 9924709 A GB9924709 A GB 9924709A GB 9924709 D0 GB9924709 D0 GB 9924709D0
Authority
GB
United Kingdom
Prior art keywords
headphone system
headphone
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Withdrawn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
GBGB9924709.0A
Other versions
GB2355617A (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.)
Central Research Laboratories Ltd
Original Assignee
Central Research Laboratories 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 Central Research Laboratories Ltd filed Critical Central Research Laboratories Ltd
Priority to GB9924709A priority Critical patent/GB2355617A/en
Publication of GB9924709D0 publication Critical patent/GB9924709D0/en
Priority to EP00309216A priority patent/EP1094685A3/en
Publication of GB2355617A publication Critical patent/GB2355617A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00Stereophonic arrangements
    • H04R5/033Headphones for stereophonic communication
    • H04R5/0335Earpiece support, e.g. headbands or neckrests
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008Earpieces of the supra-aural or circum-aural type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041Mechanical or electronic switches, or control elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083Reduction of ambient noise
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07Applications of wireless loudspeakers or wireless microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
GB9924709A 1999-10-20 1999-10-20 Headphones with interchangeable, integral source of audio signal Withdrawn GB2355617A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9924709A GB2355617A (en) 1999-10-20 1999-10-20 Headphones with interchangeable, integral source of audio signal
EP00309216A EP1094685A3 (en) 1999-10-20 2000-10-19 A headphone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9924709A GB2355617A (en) 1999-10-20 1999-10-20 Headphones with interchangeable, integral source of audio signal

Publications (2)

Publication Number Publication Date
GB9924709D0 true GB9924709D0 (en) 1999-12-22
GB2355617A GB2355617A (en) 2001-04-25

Family

ID=10862995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9924709A Withdrawn GB2355617A (en) 1999-10-20 1999-10-20 Headphones with interchangeable, integral source of audio signal

Country Status (2)

Country Link
EP (1) EP1094685A3 (en)
GB (1) GB2355617A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004044280A1 (en) * 2004-09-10 2006-03-16 Sennheiser Electronic Gmbh & Co. Kg headphone
US8111859B2 (en) 2006-03-09 2012-02-07 Phillips Aaron M Headgear and integrated music player

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU450805B2 (en) * 1968-03-19 1970-09-17 Matsushita Electric Industrial Co. Ltd Headphone type FM stereo receiver
GB1564326A (en) * 1976-11-27 1980-04-10 Shotam J Combined cassette player and head phone set
JPH0294899A (en) * 1988-09-30 1990-04-05 Hitachi Ltd Headphone reproducer device
JPH0397327A (en) * 1989-09-11 1991-04-23 Matsushita Electric Ind Co Ltd Optical receiver for optical space transmission equipment
JP3097340B2 (en) * 1992-08-19 2000-10-10 ソニー株式会社 Headphone equipment
US5438698A (en) * 1992-12-14 1995-08-01 Sweat Accessories, Inc. Wearable audio reception device
GB2279202B (en) * 1993-06-09 1997-05-21 Michael John Fogarty Electronic conversion for passive ear muffs

Also Published As

Publication number Publication date
EP1094685A3 (en) 2002-05-02
GB2355617A (en) 2001-04-25
EP1094685A2 (en) 2001-04-25

Similar Documents

Publication Publication Date Title
AU139584S (en) A headset
GB9928416D0 (en) A telecommunications system
SG93238A1 (en) Earphone
IL159332A0 (en) A knowledge-engineering protocol-suite
GB2347044B (en) A loudspeaker
SG90148A1 (en) Headphone
GB0018364D0 (en) A system
GB0128794D0 (en) Loudspeaker system
GB2351869B (en) A voice processing system
GB2352924B (en) Speaker system
GB9902442D0 (en) A headphone
AU6733300A (en) A learning-assistance system
AU141688S (en) Headphone
GB9910152D0 (en) A communications system
AU142007S (en) A cafetiere
GB0003821D0 (en) A system
GB9924709D0 (en) A headphone system
AU6406401A (en) A support system
GB9923786D0 (en) A steam-raising system
GB2358757B (en) Loudspeaker system
AUPP950099A0 (en) A claims system
GB9802434D0 (en) A headphone
GB9913724D0 (en) A connection system
GB9927795D0 (en) A communication system
GB2356664C (en) A clipping system

Legal Events

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