GB9602534D0 - Turbulence-noise cancelling means - Google Patents

Turbulence-noise cancelling means

Info

Publication number
GB9602534D0
GB9602534D0 GBGB9602534.1A GB9602534A GB9602534D0 GB 9602534 D0 GB9602534 D0 GB 9602534D0 GB 9602534 A GB9602534 A GB 9602534A GB 9602534 D0 GB9602534 D0 GB 9602534D0
Authority
GB
United Kingdom
Prior art keywords
turbulence
noise cancelling
cancelling means
noise
cancelling
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.)
Granted
Application number
GBGB9602534.1A
Other versions
GB2310039B (en
GB2310039A (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.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research 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 Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Priority to GB9602534A priority Critical patent/GB2310039B/en
Publication of GB9602534D0 publication Critical patent/GB9602534D0/en
Publication of GB2310039A publication Critical patent/GB2310039A/en
Application granted granted Critical
Publication of GB2310039B publication Critical patent/GB2310039B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/86Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves with means for eliminating undesired waves, e.g. disturbing noises
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00Microphones
    • H04R2410/07Mechanical or electrical reduction of wind noise generated by wind passing a microphone

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
GB9602534A 1996-02-08 1996-02-08 Turbulence-noise cancelling means Expired - Lifetime GB2310039B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9602534A GB2310039B (en) 1996-02-08 1996-02-08 Turbulence-noise cancelling means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9602534A GB2310039B (en) 1996-02-08 1996-02-08 Turbulence-noise cancelling means

Publications (3)

Publication Number Publication Date
GB9602534D0 true GB9602534D0 (en) 1996-07-17
GB2310039A GB2310039A (en) 1997-08-13
GB2310039B GB2310039B (en) 2000-05-24

Family

ID=10788325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9602534A Expired - Lifetime GB2310039B (en) 1996-02-08 1996-02-08 Turbulence-noise cancelling means

Country Status (1)

Country Link
GB (1) GB2310039B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114084233A (en) * 2021-09-22 2022-02-25 浙江零跑科技股份有限公司 Self-adaptive control device for reducing noise, reducing resistance and enhancing safety and vehicle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6688169B2 (en) * 2001-06-15 2004-02-10 Textron Systems Corporation Systems and methods for sensing an acoustic signal using microelectromechanical systems technology
US7787331B2 (en) * 2008-05-13 2010-08-31 Bbn Technologies, Corp. Sensor for airborne shooter localization system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0275206A3 (en) * 1987-01-16 1989-11-23 Gec-Marconi Limited Flow noise reduction
NO176198C (en) * 1992-03-09 1995-02-15 Geco As Cancellation of turbulence-induced pressure pulsation noise in fluid-filled seismic cable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114084233A (en) * 2021-09-22 2022-02-25 浙江零跑科技股份有限公司 Self-adaptive control device for reducing noise, reducing resistance and enhancing safety and vehicle
CN114084233B (en) * 2021-09-22 2023-02-14 浙江零跑科技股份有限公司 Self-adaptive control device for reducing noise, reducing resistance and enhancing safety and vehicle

Also Published As

Publication number Publication date
GB2310039B (en) 2000-05-24
GB2310039A (en) 1997-08-13

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20160207