EP3340650A3 - Dispositif d'excitation des oscillations et utilisation d'un tel dispositif - Google Patents

Dispositif d'excitation des oscillations et utilisation d'un tel dispositif Download PDF

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Publication number
EP3340650A3
EP3340650A3 EP17206899.1A EP17206899A EP3340650A3 EP 3340650 A3 EP3340650 A3 EP 3340650A3 EP 17206899 A EP17206899 A EP 17206899A EP 3340650 A3 EP3340650 A3 EP 3340650A3
Authority
EP
European Patent Office
Prior art keywords
excitation
transducer structure
excitation means
stimulating vibrations
übertragerstruktur
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Withdrawn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
EP17206899.1A
Other languages
German (de)
English (en)
Other versions
EP3340650A2 (fr
Inventor
Markus Blandl
Gerd Falk
Michael Hein
Jürgen Müller
Benjamin Wolfinger
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.)
Silberform AG
Original Assignee
Silberform AG
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 Silberform AG filed Critical Silberform AG
Publication of EP3340650A2 publication Critical patent/EP3340650A2/fr
Publication of EP3340650A3 publication Critical patent/EP3340650A3/fr
Withdrawn legal-status Critical Current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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers
    • 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
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/023—Diaphragms comprising ceramic-like materials, e.g. pure ceramic, glass, boride, nitride, carbide, mica and carbon materials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/029—Diaphragms comprising fibres
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/05—Aspects relating to the positioning and way or means of mounting of exciters to resonant bending wave panels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
    • 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
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • 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
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/022—Cooling arrangements
EP17206899.1A 2016-12-22 2017-12-13 Dispositif d'excitation des oscillations et utilisation d'un tel dispositif Withdrawn EP3340650A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016226006.5A DE102016226006A1 (de) 2016-12-22 2016-12-22 Vorrichtung zur Anregung von Schwingungen und Verwendung einer solchen Vorrichtung

Publications (2)

Publication Number Publication Date
EP3340650A2 EP3340650A2 (fr) 2018-06-27
EP3340650A3 true EP3340650A3 (fr) 2018-08-29

Family

ID=60781500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17206899.1A Withdrawn EP3340650A3 (fr) 2016-12-22 2017-12-13 Dispositif d'excitation des oscillations et utilisation d'un tel dispositif

Country Status (2)

Country Link
EP (1) EP3340650A3 (fr)
DE (1) DE102016226006A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018211426A1 (de) * 2018-07-10 2020-01-16 Faurecia Innenraum Systeme Gmbh Akustikpaneel für optimale Übertragung von Tonfrequenzen und Verfahren zum Herstellen desselben
DE102019211778B4 (de) 2019-08-06 2021-08-19 Innfa Gmbh Übertragerstruktur, Vorrichtung und Verwendung einer Übertragerstruktur oder Vorrichtung
DE102020104114A1 (de) 2020-02-17 2021-08-19 Faurecia Innenraum Systeme Gmbh Verkleidungsteil und Verkleidungsbaugruppe
FR3118265B1 (fr) * 2020-12-17 2023-09-15 Renault Sas Pontet de couplage pour la transmission de vibrations dans un dispositif acoustique solidien destiné à un véhicule automobile.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0847661A2 (fr) * 1995-09-02 1998-06-17 Verity Group Plc Dispositif acoustique
EP0969691A1 (fr) * 1998-01-16 2000-01-05 Sony Corporation Haut-parleur et appareil electronique utilisant un haut-parleur
US20020021812A1 (en) * 2000-08-11 2002-02-21 Graham Bank Loudspeaker
US6519349B1 (en) * 1995-09-02 2003-02-11 New Transducers Limited Loudspeaker
US20050152564A1 (en) * 2004-01-13 2005-07-14 Harris Kenneth D.Jr. Speaker having a transparent panel
WO2006043764A1 (fr) * 2004-10-18 2006-04-27 Seong Bae Kim Circuit magnetique presentant des aimants doubles, haut-parleur et dispositif de production de vibrations dans lesquels in intervient

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006031433B4 (de) 2006-07-05 2011-06-22 ELAC Electroacustic GmbH, 24113 Exciter für Flächenmembranlautsprecher
CN101911726B (zh) 2008-01-04 2014-04-02 空中客车作业有限公司 用于平板扬声器的激振器、平板扬声器和交通工具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0847661A2 (fr) * 1995-09-02 1998-06-17 Verity Group Plc Dispositif acoustique
US6519349B1 (en) * 1995-09-02 2003-02-11 New Transducers Limited Loudspeaker
EP0969691A1 (fr) * 1998-01-16 2000-01-05 Sony Corporation Haut-parleur et appareil electronique utilisant un haut-parleur
US20020021812A1 (en) * 2000-08-11 2002-02-21 Graham Bank Loudspeaker
US20050152564A1 (en) * 2004-01-13 2005-07-14 Harris Kenneth D.Jr. Speaker having a transparent panel
WO2006043764A1 (fr) * 2004-10-18 2006-04-27 Seong Bae Kim Circuit magnetique presentant des aimants doubles, haut-parleur et dispositif de production de vibrations dans lesquels in intervient

Also Published As

Publication number Publication date
DE102016226006A1 (de) 2018-06-28
EP3340650A2 (fr) 2018-06-27

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