AU2003291592A1 - Method and device for converting energy between membranes - Google Patents

Method and device for converting energy between membranes

Info

Publication number
AU2003291592A1
AU2003291592A1 AU2003291592A AU2003291592A AU2003291592A1 AU 2003291592 A1 AU2003291592 A1 AU 2003291592A1 AU 2003291592 A AU2003291592 A AU 2003291592A AU 2003291592 A AU2003291592 A AU 2003291592A AU 2003291592 A1 AU2003291592 A1 AU 2003291592A1
Authority
AU
Australia
Prior art keywords
membranes
converting energy
converting
energy
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.)
Abandoned
Application number
AU2003291592A
Inventor
Claes-Goran Johansson
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.)
ABB AB
Original Assignee
ABB AB
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 ABB AB filed Critical ABB AB
Publication of AU2003291592A1 publication Critical patent/AU2003291592A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R15/00—Magnetostrictive transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Reciprocating Pumps (AREA)
AU2003291592A 2002-12-19 2003-12-19 Method and device for converting energy between membranes Abandoned AU2003291592A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0203818-0 2002-12-19
SE0203818A SE0203818D0 (en) 2002-12-19 2002-12-19 Converter
PCT/SE2003/002019 WO2004057911A1 (en) 2002-12-19 2003-12-19 Method and device for converting energy between membranes

Publications (1)

Publication Number Publication Date
AU2003291592A1 true AU2003291592A1 (en) 2004-07-14

Family

ID=20289967

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003291592A Abandoned AU2003291592A1 (en) 2002-12-19 2003-12-19 Method and device for converting energy between membranes

Country Status (3)

Country Link
AU (1) AU2003291592A1 (en)
SE (1) SE0203818D0 (en)
WO (1) WO2004057911A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2194555A1 (en) 2008-12-04 2010-06-09 Abb Ag Actuator for an installation switching device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2403692A (en) * 1944-12-29 1946-07-09 George C Tibbetts Piezoelectric device
US4864548A (en) * 1986-06-13 1989-09-05 Image Acoustics, Inc. Flextensional transducer
US5030873A (en) * 1989-08-18 1991-07-09 Southwest Research Institute Monopole, dipole, and quadrupole borehole seismic transducers
SE469309B (en) * 1991-10-28 1993-06-14 Asea Atom Ab MUST HAVE FLEXTENSIONAL SENDERS
US5729077A (en) * 1995-12-15 1998-03-17 The Penn State Research Foundation Metal-electroactive ceramic composite transducer

Also Published As

Publication number Publication date
SE0203818D0 (en) 2002-12-19
WO2004057911A1 (en) 2004-07-08

Similar Documents

Publication Publication Date Title
AU2003218340A1 (en) Apparatus and methods for energy conversion in an ocean environment
AU2003244310A1 (en) Inter-authentication method and device
AU2003214603A1 (en) Auto-focusing method and device
AU2003211779A1 (en) Data conversion device and data conversion method
AU2003235282A1 (en) Membrane separation device and membrane separation method
AU2002352084A1 (en) Device and method for producing electrical energy
AU2003226253A1 (en) Device and method for cdma-signal power estimation
AU2003280673A1 (en) Synchronous follow-up device and method
AU2003251268A1 (en) Method and device for transforming vibration energy
AU2002368098A1 (en) Wind power generator and method for consturcting wind power generator
AU2003221153A1 (en) Representation generation method, representation generation device, and representation generation system
AU2003301186A1 (en) Method and apparatus for following cells
AU2002307462A1 (en) Gas energy conversion apparatus and method
AU2003209561A1 (en) Optical energy switching device and method
AU2002256424A1 (en) Improved power conversion apparatus and methods
AU2003270251A1 (en) Device and method for converting and adding circuit
AU2003211624A1 (en) Photoelectric converting device and its production method
AU2003296206A1 (en) Multiple-picture output method and system
AU2003244288A1 (en) Device and method for generating lifting force
AU2003289155A1 (en) Thermoelectric effect apparatus, energy direct conversion system, and energy conversion system
AU2003207084A1 (en) Method and device for gasification
AU2003233058A1 (en) Device and method for converting a term
AU2003217890A1 (en) Coder apparatus for resonant power conversion and method
AU2003266601A1 (en) Connection method and connection device
AU2003273598A1 (en) Device for receiving solar energy

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase