PL360483A1 - A mechano-electrical sensor for sensing force or vibration - Google Patents

A mechano-electrical sensor for sensing force or vibration

Info

Publication number
PL360483A1
PL360483A1 PL36048301A PL36048301A PL360483A1 PL 360483 A1 PL360483 A1 PL 360483A1 PL 36048301 A PL36048301 A PL 36048301A PL 36048301 A PL36048301 A PL 36048301A PL 360483 A1 PL360483 A1 PL 360483A1
Authority
PL
Poland
Prior art keywords
mechano
vibration
electrical sensor
sensing force
sensing
Prior art date
Application number
PL36048301A
Other languages
Polish (pl)
Inventor
Birger Orten
Original Assignee
Meditron As
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 Meditron As filed Critical Meditron As
Publication of PL360483A1 publication Critical patent/PL360483A1/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)
PL36048301A 2000-06-23 2001-06-15 A mechano-electrical sensor for sensing force or vibration PL360483A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20003311A NO312792B1 (en) 2000-06-23 2000-06-23 Mechanoelectric sensor

Publications (1)

Publication Number Publication Date
PL360483A1 true PL360483A1 (en) 2004-09-06

Family

ID=19911307

Family Applications (1)

Application Number Title Priority Date Filing Date
PL36048301A PL360483A1 (en) 2000-06-23 2001-06-15 A mechano-electrical sensor for sensing force 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
KR20030071618A (en) 2003-09-06
JP2004502158A (en) 2004-01-22
NO20003311D0 (en) 2000-06-23
EA200300054A1 (en) 2003-06-26

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Legal Events

Date Code Title Description
DISC Decisions on discontinuance of the proceedings (taken after the publication of the particulars of the applications)