GB9712052D0 - Piezoelectric generator for generating electricity using piezoelectric elements attached to a vibration source and method for manufacturing the same - Google Patents

Piezoelectric generator for generating electricity using piezoelectric elements attached to a vibration source and method for manufacturing the same

Info

Publication number
GB9712052D0
GB9712052D0 GBGB9712052.1A GB9712052A GB9712052D0 GB 9712052 D0 GB9712052 D0 GB 9712052D0 GB 9712052 A GB9712052 A GB 9712052A GB 9712052 D0 GB9712052 D0 GB 9712052D0
Authority
GB
United Kingdom
Prior art keywords
piezoelectric
manufacturing
same
vibration source
generating electricity
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GBGB9712052.1A
Other versions
GB2326275A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo Electronics Co Ltd
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 Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Priority to GB9712052A priority Critical patent/GB2326275A/en
Publication of GB9712052D0 publication Critical patent/GB9712052D0/en
Publication of GB2326275A publication Critical patent/GB2326275A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • 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
    • H02N2/181—Circuits; Control arrangements or methods
    • 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
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/304—Beam type
    • H10N30/306—Cantilevers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
GB9712052A 1997-06-10 1997-06-10 Piezoelectric battery charger using wafer-array of piezoelectric elements attached to a source of mechanical vibrations, e.g. a motor vehicle engine Withdrawn GB2326275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9712052A GB2326275A (en) 1997-06-10 1997-06-10 Piezoelectric battery charger using wafer-array of piezoelectric elements attached to a source of mechanical vibrations, e.g. a motor vehicle engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9712052A GB2326275A (en) 1997-06-10 1997-06-10 Piezoelectric battery charger using wafer-array of piezoelectric elements attached to a source of mechanical vibrations, e.g. a motor vehicle engine

Publications (2)

Publication Number Publication Date
GB9712052D0 true GB9712052D0 (en) 1997-08-06
GB2326275A GB2326275A (en) 1998-12-16

Family

ID=10813914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9712052A Withdrawn GB2326275A (en) 1997-06-10 1997-06-10 Piezoelectric battery charger using wafer-array of piezoelectric elements attached to a source of mechanical vibrations, e.g. a motor vehicle engine

Country Status (1)

Country Link
GB (1) GB2326275A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001020760A1 (en) * 1999-09-16 2001-03-22 Ut-Battelle, Llc Piezoelectric power generator
US7235914B2 (en) 2000-10-25 2007-06-26 Washington State University Research Foundation Piezoelectric micro-transducers, methods of use and manufacturing methods for same
US6559550B2 (en) 2000-11-03 2003-05-06 Lockheed Martin Corporation Nanoscale piezoelectric generation system using carbon nanotube
SE524369C2 (en) * 2002-08-09 2004-07-27 Mecel Ab Method for increasing efficiency when using an engine and system unit
AU2002952790A0 (en) * 2002-11-18 2002-12-05 Microtechnology Centre Management Limited Motion activated power source
US7057330B2 (en) 2003-12-18 2006-06-06 Palo Alto Research Center Incorporated Broad frequency band energy scavenger
US7293411B2 (en) 2004-12-20 2007-11-13 Palo Alto Research Center Incorporated Energy scavengers which adjust their frequency by altering liquid distributions on a beam
FR2890256B1 (en) * 2005-08-23 2013-01-18 Roulements Soc Nouvelle METHOD AND ASSEMBLY FOR POWER SUPPLYING AN AUTONOMOUS ACTIVE COMPONENT
CA2676269A1 (en) 2007-01-29 2008-10-09 Drexel University Energy harvesting device
KR101230597B1 (en) 2011-07-21 2013-02-06 한국과학기술원 Broadband energy harvesting apparatus using a multi degree-of-freedom vibrating body

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467236A (en) * 1981-01-05 1984-08-21 Piezo Electric Products, Inc. Piezoelectric acousto-electric generator

Also Published As

Publication number Publication date
GB2326275A (en) 1998-12-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)