PL2869598T3 - Urządzenie do pomiaru poziomu dźwięku - Google Patents

Urządzenie do pomiaru poziomu dźwięku

Info

Publication number
PL2869598T3
PL2869598T3 PL13461555T PL13461555T PL2869598T3 PL 2869598 T3 PL2869598 T3 PL 2869598T3 PL 13461555 T PL13461555 T PL 13461555T PL 13461555 T PL13461555 T PL 13461555T PL 2869598 T3 PL2869598 T3 PL 2869598T3
Authority
PL
Poland
Prior art keywords
sound level
measuring sound
measuring
level
sound
Prior art date
Application number
PL13461555T
Other languages
English (en)
Inventor
Wiesław Barwicz
Ryszard Leoniak
Łukasz Łukaszewski
Grzegorz Kuzmiszyn
Original Assignee
Svantek Sp. Z O.O.
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 Svantek Sp. Z O.O. filed Critical Svantek Sp. Z O.O.
Publication of PL2869598T3 publication Critical patent/PL2869598T3/pl

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
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/222—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/005—Electrostatic transducers using semiconductor materials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/04—Microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/004—Monitoring arrangements; Testing arrangements for microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/003—Mems transducers or their use

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
PL13461555T 2013-10-30 2013-10-30 Urządzenie do pomiaru poziomu dźwięku PL2869598T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13461555.8A EP2869598B1 (en) 2013-10-30 2013-10-30 A device for measuring sound level

Publications (1)

Publication Number Publication Date
PL2869598T3 true PL2869598T3 (pl) 2019-01-31

Family

ID=49510103

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13461555T PL2869598T3 (pl) 2013-10-30 2013-10-30 Urządzenie do pomiaru poziomu dźwięku

Country Status (5)

Country Link
US (1) US9510117B2 (pl)
EP (1) EP2869598B1 (pl)
BR (1) BR102014027098B1 (pl)
ES (1) ES2686074T3 (pl)
PL (1) PL2869598T3 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160134975A1 (en) * 2014-11-12 2016-05-12 Knowles Electronics, Llc Microphone With Trimming
US10080084B2 (en) * 2015-12-18 2018-09-18 Cirrus Logic, Inc. Digital correcting network for microelectromechanical systems microphone
ES2721500T3 (es) * 2016-03-21 2019-08-01 Svantek Sp Z O O Sistema de varios micrófonos exteriores con una calibración acústica a distancia integrada
US11268848B2 (en) * 2019-06-01 2022-03-08 Apple Inc. Headset playback acoustic dosimetry
AU2021218779B2 (en) * 2020-02-12 2023-12-14 BlackBox Biometrics, Inc. Vocal acoustic attenuation
US12439190B2 (en) 2020-02-27 2025-10-07 Casella Holdings Limited MEMS microphone with ingress protection

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE631608A (pl) * 1962-04-27
DE3825973A1 (de) * 1988-07-29 1990-02-01 Siemens Ag Elektroakustischer einheitswandler
US7913565B2 (en) 2005-12-20 2011-03-29 Etymotic Research, Inc. Method and system for predicting long-term exposure to a hazardous environment
US8600741B2 (en) * 2008-08-20 2013-12-03 General Motors Llc Method of using microphone characteristics to optimize speech recognition performance
EP2373066B1 (en) * 2010-03-16 2017-08-02 Rasco GmbH Microelectromechanical system testing device
JP5636796B2 (ja) * 2010-08-02 2014-12-10 船井電機株式会社 マイクロホンユニット
JP5636795B2 (ja) * 2010-08-02 2014-12-10 船井電機株式会社 マイクロホンユニット
EP2795928B1 (en) * 2011-12-21 2018-01-24 Brüel & Kjaer Sound & Vibration Measurement A/S A microphone test stand for acoustic testing

Also Published As

Publication number Publication date
EP2869598A1 (en) 2015-05-06
BR102014027098A2 (pt) 2015-09-15
BR102014027098B1 (pt) 2022-02-15
EP2869598B1 (en) 2018-06-13
ES2686074T3 (es) 2018-10-16
US9510117B2 (en) 2016-11-29
US20150139432A1 (en) 2015-05-21

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