GB2369522B - A microphone - Google Patents

A microphone

Info

Publication number
GB2369522B
GB2369522B GB0028808A GB0028808A GB2369522B GB 2369522 B GB2369522 B GB 2369522B GB 0028808 A GB0028808 A GB 0028808A GB 0028808 A GB0028808 A GB 0028808A GB 2369522 B GB2369522 B GB 2369522B
Authority
GB
United Kingdom
Prior art keywords
microphone
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.)
Expired - Fee Related
Application number
GB0028808A
Other versions
GB0028808D0 (en
GB2369522A (en
Inventor
John Davies
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.)
Davies Industrial Communications Ltd
Original Assignee
Davies Industrial Communications 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 Davies Industrial Communications Ltd filed Critical Davies Industrial Communications Ltd
Priority to GB0028808A priority Critical patent/GB2369522B/en
Publication of GB0028808D0 publication Critical patent/GB0028808D0/en
Publication of GB2369522A publication Critical patent/GB2369522A/en
Application granted granted Critical
Publication of GB2369522B publication Critical patent/GB2369522B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces
    • H04R1/086—Protective screens, e.g. all weather or wind screens

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
GB0028808A 2000-11-25 2000-11-25 A microphone Expired - Fee Related GB2369522B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0028808A GB2369522B (en) 2000-11-25 2000-11-25 A microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0028808A GB2369522B (en) 2000-11-25 2000-11-25 A microphone

Publications (3)

Publication Number Publication Date
GB0028808D0 GB0028808D0 (en) 2001-01-10
GB2369522A GB2369522A (en) 2002-05-29
GB2369522B true GB2369522B (en) 2004-08-25

Family

ID=9903894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0028808A Expired - Fee Related GB2369522B (en) 2000-11-25 2000-11-25 A microphone

Country Status (1)

Country Link
GB (1) GB2369522B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4521242B2 (en) * 2004-09-30 2010-08-11 株式会社オーディオテクニカ Boundary microphone
WO2011116246A1 (en) * 2010-03-19 2011-09-22 Advanced Bionics Ag Waterproof acoustic element enclosures and apparatus including the same
EP2666306B1 (en) 2011-01-18 2017-03-15 Advanced Bionics AG Moisture resistant headpieces and implantable cochlear stimulation systems including the same
IT201800003501A1 (en) * 2018-03-13 2019-09-13 Magneti Marelli Spa ACOUSTIC DEVICE, IN PARTICULAR FOR AUTOMOTIVE APPLICATIONS

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB624510A (en) * 1945-07-23 1949-06-10 Frank Massa Electro-acoustic transducer
GB1148118A (en) * 1965-12-10 1969-04-10 Tesla Np Condenser microphone
DE3512155A1 (en) * 1985-04-03 1985-10-31 Gerhard 4330 Mülheim Woywod Electroacoustic arrangement for directionally orientated three-dimensional hearing
WO1991014350A1 (en) * 1990-03-12 1991-09-19 Edwin Bollier Microphone operating on body-borne noise
EP0869697A2 (en) * 1997-04-03 1998-10-07 Lucent Technologies Inc. A steerable and variable first-order differential microphone array

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB624510A (en) * 1945-07-23 1949-06-10 Frank Massa Electro-acoustic transducer
GB1148118A (en) * 1965-12-10 1969-04-10 Tesla Np Condenser microphone
DE3512155A1 (en) * 1985-04-03 1985-10-31 Gerhard 4330 Mülheim Woywod Electroacoustic arrangement for directionally orientated three-dimensional hearing
WO1991014350A1 (en) * 1990-03-12 1991-09-19 Edwin Bollier Microphone operating on body-borne noise
EP0869697A2 (en) * 1997-04-03 1998-10-07 Lucent Technologies Inc. A steerable and variable first-order differential microphone array

Also Published As

Publication number Publication date
GB0028808D0 (en) 2001-01-10
GB2369522A (en) 2002-05-29

Similar Documents

Publication Publication Date Title
AU146183S (en) A microphone
GB0007624D0 (en) A loudspeaker
HK1032323A2 (en) A vent-fan
AU143217S (en) A handset
AU150629S (en) A speaker
GB0006531D0 (en) A membrane
GB2369522B (en) A microphone
IL137373A0 (en) A hearing aid
AU143670S (en) A handset
AU143666S (en) A handset
AU142980S (en) A handset
GB0023528D0 (en) A headset
AU143214S (en) A handset
AU143687S (en) A handset
AU140871S (en) A handset
AU149138S (en) A headworn microphone
AU143672S (en) A handset
AU143330S (en) A handset
AU143671S (en) A handset
AU143686S (en) A handset
AU147653S (en) A telephone
AU145555S (en) A telephone
GB0019791D0 (en) Microphone
TW453606U (en) Ear-wearing type microphone
AU143960S (en) A handset

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20091125