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FI20086138A0 - A method for producing sound - Google Patents

A method for producing sound

Info

Publication number
FI20086138A0
FI20086138A0 FI20086138A FI20086138A FI20086138A0 FI 20086138 A0 FI20086138 A0 FI 20086138A0 FI 20086138 A FI20086138 A FI 20086138A FI 20086138 A FI20086138 A FI 20086138A FI 20086138 A0 FI20086138 A0 FI 20086138A0
Authority
FI
Finland
Prior art keywords
producing sound
sound
producing
Prior art date
Application number
FI20086138A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Antti Niskanen
Juha Hassel
Panu Helistoe
Original Assignee
Valtion Teknillinen
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 Valtion Teknillinen filed Critical Valtion Teknillinen
Priority to FI20086138A priority Critical patent/FI20086138A0/en
Publication of FI20086138A0 publication Critical patent/FI20086138A0/en
Priority to PCT/FI2009/050956 priority patent/WO2010061060A1/en

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
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • 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
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/04—Sound-producing devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
FI20086138A 2008-11-27 2008-11-27 A method for producing sound FI20086138A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20086138A FI20086138A0 (en) 2008-11-27 2008-11-27 A method for producing sound
PCT/FI2009/050956 WO2010061060A1 (en) 2008-11-27 2009-11-26 Sound source based on the thermoacoustic effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20086138A FI20086138A0 (en) 2008-11-27 2008-11-27 A method for producing sound

Publications (1)

Publication Number Publication Date
FI20086138A0 true FI20086138A0 (en) 2008-11-27

Family

ID=40097382

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20086138A FI20086138A0 (en) 2008-11-27 2008-11-27 A method for producing sound

Country Status (2)

Country Link
FI (1) FI20086138A0 (en)
WO (1) WO2010061060A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102724619A (en) * 2011-03-29 2012-10-10 清华大学 Thermoacoustic device and electronic device
CN103905963B (en) * 2012-12-28 2018-05-01 清华大学 Thermo-acoustic device
US9232317B2 (en) 2013-10-11 2016-01-05 Turtle Beach Corporation Parametric transducer with graphene conductive surface
US9113260B2 (en) 2013-10-21 2015-08-18 Turtle Beach Corporation Parametric transducer including visual indicia and related methods
WO2015054650A1 (en) * 2013-10-11 2015-04-16 Turtle Beach Corporation Improved parametric transducer with graphene conductive surface
RU2545312C1 (en) * 2013-12-03 2015-03-27 Виталий Николаевич Максимов Thermoacoustic radiator
CN111527757B (en) * 2018-02-19 2021-06-18 株式会社村田制作所 Thermal excitation type acoustic wave generating device and acoustic wave generating system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006281418A (en) * 2005-04-04 2006-10-19 Toshiba Corp Actuator and MEMS device
WO2006137008A2 (en) * 2005-06-24 2006-12-28 Koninklijke Philips Electronics N.V. Thermo-acoustic transducers
JP4816109B2 (en) * 2006-01-30 2011-11-16 株式会社デンソー Ultrasonic generator
JP2008238330A (en) * 2007-03-27 2008-10-09 Toshiba Corp MEMS device and portable communication terminal having the MEMS device

Also Published As

Publication number Publication date
WO2010061060A1 (en) 2010-06-03

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Legal Events

Date Code Title Description
FD Application lapsed