NO20091775L - energy Hoster - Google Patents

energy Hoster

Info

Publication number
NO20091775L
NO20091775L NO20091775A NO20091775A NO20091775L NO 20091775 L NO20091775 L NO 20091775L NO 20091775 A NO20091775 A NO 20091775A NO 20091775 A NO20091775 A NO 20091775A NO 20091775 L NO20091775 L NO 20091775L
Authority
NO
Norway
Prior art keywords
torsion
energy
torsion bar
transducer
piezoelectric film
Prior art date
Application number
NO20091775A
Other languages
Norwegian (no)
Inventor
Niels Peter Ostbo
Andreas Holger Vogl
Wilfred Edwin Booij
Eskild Westby
Tao Dong
Einar Halvorsen
Original Assignee
Sinvent 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 Sinvent As filed Critical Sinvent As
Priority to NO20091775A priority Critical patent/NO20091775L/en
Priority to PCT/NO2010/000164 priority patent/WO2010128864A1/en
Publication of NO20091775L publication Critical patent/NO20091775L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
    • B81B3/0018—Structures acting upon the moving or flexible element for transforming energy into mechanical movement or vice versa, i.e. actuators, sensors, generators
    • B81B3/0021—Transducers for transforming electrical into mechanical energy or vice versa
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
    • H02N2/186—Vibration harvesters
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/208—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using shear or torsion displacement, e.g. d15 type devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/302—Sensors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/304—Beam type

Abstract

En transduser er beskrevet som omfatter minst en torsjonsstav, der nevnte torsjonsstav definerer en torsjonsakse, en piezoelektrisk film anordnet på den minst ene torsjonsstaven; og elektroder anordnet på nevnte piezoelektriske film. Transduseren kan f.eks. bli anvendt som en energiomformeranordning, en energihøsteranordning, treghetsføler, akselerometer, gyroskop, skråstillingsspeil, torsjonsaktuator, viskosimeter eller for å påtvinge en styrt vinkelrotasjon.A transducer is disclosed which comprises at least one torsion bar, wherein said torsion bar defines a torsion axis, a piezoelectric film disposed on the at least one torsion bar; and electrodes arranged on said piezoelectric film. The transducer may e.g. may be used as an energy converter device, an energy harvester device, inertia sensor, accelerometer, gyroscope, oblique mirror, torsion actuator, viscosimeter or to force controlled angular rotation.

NO20091775A 2009-05-05 2009-05-05 energy Hoster NO20091775L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20091775A NO20091775L (en) 2009-05-05 2009-05-05 energy Hoster
PCT/NO2010/000164 WO2010128864A1 (en) 2009-05-05 2010-05-03 Energy conversion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20091775A NO20091775L (en) 2009-05-05 2009-05-05 energy Hoster

Publications (1)

Publication Number Publication Date
NO20091775L true NO20091775L (en) 2010-11-08

Family

ID=42647348

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20091775A NO20091775L (en) 2009-05-05 2009-05-05 energy Hoster

Country Status (2)

Country Link
NO (1) NO20091775L (en)
WO (1) WO2010128864A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123941B (en) 2010-09-07 2013-12-31 Murata Electronics Oy Structure and method of energy collection
US8878421B2 (en) 2011-06-23 2014-11-04 Toyota Jidosha Kabushiki Kaisha Energy harvesting/tire pressure, temperature and tire data transmitter
SG188337A1 (en) * 2010-09-07 2013-04-30 Murata Electronics Oy Energy harvesting / tire pressure, temperature and tire data transmitter
WO2013117274A1 (en) * 2012-02-07 2013-08-15 Siemens Aktiengesellschaft Piezo-based energy transducer
WO2013117272A1 (en) * 2012-02-07 2013-08-15 Siemens Aktiengesellschaft Piezo-based energy transducer
EP2972557A4 (en) * 2013-03-14 2016-11-02 Raviv Erlich Mems hinges with enhanced rotatability
CN103420326B (en) * 2013-08-12 2016-03-16 天津万兆波分科技有限公司 A kind of MEMS piezoelectric energy collecting device and preparation method thereof
US11762125B2 (en) 2014-09-12 2023-09-19 Climate Llc Forecasting national crop yield during the growing season
US11113649B2 (en) * 2014-09-12 2021-09-07 The Climate Corporation Methods and systems for recommending agricultural activities
US11069005B2 (en) 2014-09-12 2021-07-20 The Climate Corporation Methods and systems for determining agricultural revenue
US10564316B2 (en) 2014-09-12 2020-02-18 The Climate Corporation Forecasting national crop yield during the growing season
ES2942267T3 (en) 2015-07-15 2023-05-31 Climate Llc Generation of digital models of nutrients available in a crop during the course of crop development based on meteorological and soil data
GB2540406A (en) 2015-07-16 2017-01-18 Cambridge Entpr Ltd Vibration-based energy harvester with strain optimised topology
CN108493328B (en) * 2018-01-29 2021-12-17 北京信息科技大学 Piezoelectric vibrator and transducer based on shearing vibration and bending vibration and manufacturing method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3041486B2 (en) * 1990-10-30 2000-05-15 株式会社トーキン Piezoelectric torsional strain sensor
US6020674A (en) * 1997-10-31 2000-02-01 The Penn State Research Foundation Torsional electrostrictive actuators
DE19857946C1 (en) * 1998-12-16 2000-01-20 Bosch Gmbh Robert Micro vibrating mirror for displays, scanners and optical monitoring systems
WO2000051190A1 (en) * 1999-02-26 2000-08-31 Active Control Experts, Inc. Packaged strain actuator
US8022600B2 (en) * 2006-11-01 2011-09-20 Panasonic Corporation Piezoelectric power generating mechanism with spring material
ITMO20080197A1 (en) * 2008-07-21 2010-01-22 Univ Degli Studi Modena E Reggio Emilia PIEZOELECTRIC TORSION TRANSDUCER

Also Published As

Publication number Publication date
WO2010128864A1 (en) 2010-11-11

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application