DK3279621T3 - Vibrationssensor med lavfrekvens roll-off responskurve - Google Patents

Vibrationssensor med lavfrekvens roll-off responskurve Download PDF

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Publication number
DK3279621T3
DK3279621T3 DK17165245.6T DK17165245T DK3279621T3 DK 3279621 T3 DK3279621 T3 DK 3279621T3 DK 17165245 T DK17165245 T DK 17165245T DK 3279621 T3 DK3279621 T3 DK 3279621T3
Authority
DK
Denmark
Prior art keywords
low frequency
vibration sensor
response curve
frequency roll
roll
Prior art date
Application number
DK17165245.6T
Other languages
English (en)
Other versions
DK3279621T1 (da
DK3279621T5 (da
Inventor
Raymond Mögelin
Peter Christiaan Post
Original Assignee
Sonion Nederland Bv
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
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Application filed by Sonion Nederland Bv filed Critical Sonion Nederland Bv
Publication of DK3279621T1 publication Critical patent/DK3279621T1/da
Publication of DK3279621T3 publication Critical patent/DK3279621T3/da
Application granted granted Critical
Publication of DK3279621T5 publication Critical patent/DK3279621T5/da

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Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/04—Frequency
    • G01H3/06—Frequency by electric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • 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
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—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)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Pressure Sensors (AREA)
DK17165245.6T 2016-08-26 2017-04-06 Vibrationssensor med lavfrekvens roll-off responskurve DK3279621T5 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16186012 2016-08-26

Publications (3)

Publication Number Publication Date
DK3279621T1 DK3279621T1 (da) 2020-11-09
DK3279621T3 true DK3279621T3 (da) 2021-05-10
DK3279621T5 DK3279621T5 (da) 2021-05-31

Family

ID=56985435

Family Applications (6)

Application Number Title Priority Date Filing Date
DK20164885.4T DK3703389T1 (en) 2016-08-26 2017-04-06 Vibration sensor with low-frequency roll-off response curve
DK17165245.6T DK3279621T5 (da) 2016-08-26 2017-04-06 Vibrationssensor med lavfrekvens roll-off responskurve
DKBA202000120U DK202000120Y4 (da) 2016-08-26 2020-11-18 Vibrationssensor med lavfrekvens roll-off responskurve
DKBA202000121U DK202000121U4 (da) 2016-08-26 2020-11-18 Vibrationssensor med lavfrekvens roll-off responskurve
DKBA202100078U DK202100078Y4 (da) 2016-08-26 2021-09-22 Vibrationssensor med lavfrekvens roll-off responskurve
DKBA202100080U DK202100080Y3 (da) 2016-08-26 2021-09-22 Vibrationssensor med lavfrekvens roll-off responskurve

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK20164885.4T DK3703389T1 (en) 2016-08-26 2017-04-06 Vibration sensor with low-frequency roll-off response curve

Family Applications After (4)

Application Number Title Priority Date Filing Date
DKBA202000120U DK202000120Y4 (da) 2016-08-26 2020-11-18 Vibrationssensor med lavfrekvens roll-off responskurve
DKBA202000121U DK202000121U4 (da) 2016-08-26 2020-11-18 Vibrationssensor med lavfrekvens roll-off responskurve
DKBA202100078U DK202100078Y4 (da) 2016-08-26 2021-09-22 Vibrationssensor med lavfrekvens roll-off responskurve
DKBA202100080U DK202100080Y3 (da) 2016-08-26 2021-09-22 Vibrationssensor med lavfrekvens roll-off responskurve

Country Status (4)

Country Link
US (2) US10386223B2 (da)
EP (2) EP3703389A1 (da)
DE (2) DE20164885T1 (da)
DK (6) DK3703389T1 (da)

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CN110536220A (zh) * 2019-08-22 2019-12-03 歌尔股份有限公司 振动感测装置感测振动的方法以及振动感测装置
CN110972045B (zh) * 2019-11-18 2021-11-16 潍坊歌尔微电子有限公司 一种振动感测装置以及电子设备
CN111010149B (zh) * 2019-12-18 2023-05-05 浙江悦和科技有限公司 随机信号发生器
CN113132838A (zh) * 2019-12-30 2021-07-16 美商楼氏电子有限公司 用于麦克风组件的亥姆霍兹共振器
CN213547840U (zh) 2019-12-30 2021-06-25 美商楼氏电子有限公司 用于麦克风组件的声音端口适配器
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JP7452476B2 (ja) * 2021-03-10 2024-03-19 株式会社デンソー 圧電素子、圧電装置、および圧電素子の製造方法
CN114136426B (zh) * 2021-11-25 2024-06-21 歌尔微电子股份有限公司 传感器及可穿戴设备
WO2023113641A1 (ru) * 2021-12-16 2023-06-22 Публичное акционерное общество "СИБУР Холдинг" Способ измерения виброскорости и датчик виброскорости
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Also Published As

Publication number Publication date
DK202000120Y4 (da) 2021-04-09
DK202100078Y4 (da) 2021-12-06
EP3703389A1 (en) 2020-09-02
DK3703389T1 (en) 2020-11-09
EP3279621A1 (en) 2018-02-07
US20190323881A1 (en) 2019-10-24
DK202100078U1 (da) 2021-09-28
DK202100080U1 (da) 2021-09-27
US20180058915A1 (en) 2018-03-01
DE17165245T1 (de) 2020-12-24
US10794756B2 (en) 2020-10-06
DK202000121U4 (da) 2023-07-13
DK202000121U1 (da) 2020-11-19
DK3279621T1 (da) 2020-11-09
DE20164885T1 (de) 2020-12-24
DK3279621T5 (da) 2021-05-31
EP3279621B1 (en) 2021-05-05
DK202100080Y3 (da) 2021-10-06
DK202000120U1 (da) 2020-11-19
US10386223B2 (en) 2019-08-20

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