EA200300054A1 - MECHANO-ELECTRIC SENSOR FOR PERCEPTION OF EFFORT OR VIBRATION - Google Patents

MECHANO-ELECTRIC SENSOR FOR PERCEPTION OF EFFORT OR VIBRATION

Info

Publication number
EA200300054A1
EA200300054A1 EA200300054A EA200300054A EA200300054A1 EA 200300054 A1 EA200300054 A1 EA 200300054A1 EA 200300054 A EA200300054 A EA 200300054A EA 200300054 A EA200300054 A EA 200300054A EA 200300054 A1 EA200300054 A1 EA 200300054A1
Authority
EA
Eurasian Patent Office
Prior art keywords
frame
supporting structure
vibration
mechano
perception
Prior art date
Application number
EA200300054A
Other languages
Russian (ru)
Inventor
Биргер Ортен
Original Assignee
Медитрон Ас
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 Медитрон Ас filed Critical Медитрон Ас
Publication of EA200300054A1 publication Critical patent/EA200300054A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/24—Methods or devices for transmitting, conducting or directing sound for conducting sound through solid bodies, e.g. wires

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

Механо-электрический датчик для восприятия усилия или вибрации содержит внутреннее тело (1), удерживаемое пьезоэлектрической поддерживающей конструкцией (3), которая в свою очередь подвешена в окружающей рамке (2), а также проводники сигналов, идущие от противоположно поляризуемых сторон поддерживающей конструкции (3). В альтернативном варианте окружающая рамка (2) может быть оснащена пьезоэлектрическими участками, расположенными в области точек подвески поддерживающей конструкции на рамке (2). Рамка (2) может быть дополнительно подвешена во внешней рамке (5) при помощи упругого материала (4).Международная заявка была опубликована вместе с отчетом о международном поиске.The mechanical-electrical sensor for sensing a force or vibration contains an internal body (1) held by a piezoelectric supporting structure (3), which in turn is suspended in the surrounding frame (2), as well as signal conductors coming from oppositely polarized sides of the supporting structure (3 ). Alternatively, the surrounding frame (2) may be equipped with piezoelectric sections located in the region of the suspension points of the supporting structure on the frame (2). The frame (2) may be additionally suspended in the outer frame (5) using elastic material (4). The international application was published together with the international search report.

EA200300054A 2000-06-23 2001-06-15 MECHANO-ELECTRIC SENSOR FOR PERCEPTION OF EFFORT OR VIBRATION EA200300054A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20003311A NO312792B1 (en) 2000-06-23 2000-06-23 Mechanoelectric sensor
PCT/NO2001/000252 WO2002001167A1 (en) 2000-06-23 2001-06-15 A mechano-electrical sensor for sensing force or vibration

Publications (1)

Publication Number Publication Date
EA200300054A1 true EA200300054A1 (en) 2003-06-26

Family

ID=19911307

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200300054A EA200300054A1 (en) 2000-06-23 2001-06-15 MECHANO-ELECTRIC SENSOR FOR PERCEPTION OF EFFORT OR VIBRATION

Country Status (11)

Country Link
EP (1) EP1311811A1 (en)
JP (1) JP2004502158A (en)
KR (1) KR20030071618A (en)
CN (1) CN1302267C (en)
AU (1) AU2001274687A1 (en)
BR (1) BR0112277A (en)
CA (1) CA2413447A1 (en)
EA (1) EA200300054A1 (en)
NO (1) NO312792B1 (en)
PL (1) PL360483A1 (en)
WO (1) WO2002001167A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104181330B (en) * 2013-05-24 2018-03-20 北京嘉岳同乐极电子有限公司 Acceleration transducer
CN110445415B (en) * 2019-08-06 2020-07-17 合肥工业大学 Rotary piezoelectric driver

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880333A (en) * 1954-11-17 1959-03-31 Gulton Ind Inc Accelerometer
US4051395A (en) * 1975-08-08 1977-09-27 Minnesota Mining And Manufacturing Weight actuated piezoelectric polymeric transducer
US4051351A (en) 1976-11-10 1977-09-27 Westinghouse Electric Corporation Electronic system for monitoring pneumatic tool performance
GB2055018B (en) 1979-07-11 1983-11-16 Kureha Chemical Ind Co Ltd Vibration detector
FR2540325A1 (en) * 1983-01-28 1984-08-03 Thomson Csf SPEED HYDROPHONE
GB8519026D0 (en) * 1985-07-27 1985-09-04 Laing J Piezo electrical inertia sensitive device
US4727279A (en) * 1987-04-29 1988-02-23 General Motors Corporation Piezoelectric knock sensor
FR2615682B1 (en) * 1987-05-19 1989-07-13 Thomson Csf GEOPHONE COMPRISING A SENSITIVE ELEMENT IN PIEZOELECTRIC POLYMER
CN2257019Y (en) * 1995-09-08 1997-06-25 陕西青华机电研究所 Differential vibrating wire accelerometer

Also Published As

Publication number Publication date
NO20003311L (en) 2001-12-24
CA2413447A1 (en) 2002-01-03
CN1437701A (en) 2003-08-20
WO2002001167A1 (en) 2002-01-03
BR0112277A (en) 2003-12-30
AU2001274687A1 (en) 2002-01-08
EP1311811A1 (en) 2003-05-21
CN1302267C (en) 2007-02-28
NO312792B1 (en) 2002-07-01
PL360483A1 (en) 2004-09-06
KR20030071618A (en) 2003-09-06
JP2004502158A (en) 2004-01-22
NO20003311D0 (en) 2000-06-23

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