EP3836559C0 - Haut-parleur plat - Google Patents

Haut-parleur plat

Info

Publication number
EP3836559C0
EP3836559C0 EP20212136.4A EP20212136A EP3836559C0 EP 3836559 C0 EP3836559 C0 EP 3836559C0 EP 20212136 A EP20212136 A EP 20212136A EP 3836559 C0 EP3836559 C0 EP 3836559C0
Authority
EP
European Patent Office
Prior art keywords
surface speakers
speakers
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.)
Active
Application number
EP20212136.4A
Other languages
German (de)
English (en)
Other versions
EP3836559A1 (fr
EP3836559B1 (fr
Inventor
Michael Hein
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE202019004991.6U external-priority patent/DE202019004991U1/de
Application filed by Individual filed Critical Individual
Publication of EP3836559A1 publication Critical patent/EP3836559A1/fr
Application granted granted Critical
Publication of EP3836559B1 publication Critical patent/EP3836559B1/fr
Publication of EP3836559C0 publication Critical patent/EP3836559C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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 
    • H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  using transducers reproducing the same frequency band
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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
    • H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
EP20212136.4A 2019-12-09 2020-12-07 Haut-parleur plat Active EP3836559B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202019004991.6U DE202019004991U1 (de) 2019-12-09 2019-12-09 Schallsammelschiene zur kohärenten Schallabstrahlung mehrfach angeordnter Schwingungserreger auf akustischen Flächenstrahlern
DE102020125286.2A DE102020125286A1 (de) 2019-12-09 2020-09-28 Flächenlautsprecher

Publications (3)

Publication Number Publication Date
EP3836559A1 EP3836559A1 (fr) 2021-06-16
EP3836559B1 EP3836559B1 (fr) 2024-08-21
EP3836559C0 true EP3836559C0 (fr) 2024-08-21

Family

ID=75847946

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20212136.4A Active EP3836559B1 (fr) 2019-12-09 2020-12-07 Haut-parleur plat

Country Status (2)

Country Link
EP (1) EP3836559B1 (fr)
ES (1) ES2991166T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202024102122U1 (de) 2024-04-26 2024-06-18 Liliya Theis Flächenlautsprecher mit verbesserter Leistungsfähigkeit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004073350A1 (fr) 2003-02-13 2004-08-26 Puren Gmbh Systeme pour doter un element de decoration interieure d'une fonction de haut-parleur
DE102005047300A1 (de) 2005-03-21 2006-10-05 Theis, Heinz Jürgen Mindestens einen Antrieb, insbesondere mit Flachmembran-Lautsprechermembran, und mindestens ein plattenartiges Element aufweisende Vorrichtung zum Einbau in Wänden und Decken und zur Beschallung von Räumen
DE102006039455A1 (de) * 2006-08-23 2008-03-13 Puren Gmbh Flächenlautsprechervorrichtung
WO2013099511A1 (fr) * 2011-12-27 2013-07-04 京セラ株式会社 Dispositif de vibration, générateur sonore, système de haut-parleur et dispositif électronique
KR102384033B1 (ko) * 2017-03-20 2022-04-06 엘지전자 주식회사 디스플레이 장치
KR102380627B1 (ko) * 2017-05-29 2022-03-29 엘지디스플레이 주식회사 표시 장치

Also Published As

Publication number Publication date
EP3836559A1 (fr) 2021-06-16
EP3836559B1 (fr) 2024-08-21
ES2991166T3 (es) 2024-12-02

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