GR1004186B - Διαχυτης ευρεως φασματος ηχου με ελεγχομενη απορροφηση χαμηλων συχνοτητων και η μεθοδος εγκαταστασης του - Google Patents

Διαχυτης ευρεως φασματος ηχου με ελεγχομενη απορροφηση χαμηλων συχνοτητων και η μεθοδος εγκαταστασης του

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Publication number
GR1004186B
GR1004186B GR20020100240A GR2002100240A GR1004186B GR 1004186 B GR1004186 B GR 1004186B GR 20020100240 A GR20020100240 A GR 20020100240A GR 2002100240 A GR2002100240 A GR 2002100240A GR 1004186 B GR1004186 B GR 1004186B
Authority
GR
Greece
Prior art keywords
scattering unit
support
low frequencies
wide spectrum
scattering
Prior art date
Application number
GR20020100240A
Other languages
English (en)
Inventor
Original Assignee
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 filed Critical
Priority to GR20020100240A priority Critical patent/GR1004186B/el
Publication of GR1004186B publication Critical patent/GR1004186B/el
Priority to EP03720762A priority patent/EP1506541B1/en
Priority to AT03720762T priority patent/ATE492874T1/de
Priority to US10/510,760 priority patent/US7261182B2/en
Priority to DE60335461T priority patent/DE60335461D1/de
Priority to PCT/GR2003/000016 priority patent/WO2003098595A1/en
Priority to AU2003224337A priority patent/AU2003224337A1/en

Links

Classifications

    • 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
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/20—Reflecting arrangements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8442—Tray type elements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Microwave Tubes (AREA)

Abstract

παρούσα εφεύρεση αφορά έναν διαχυτή ήχου που αποτελείται από το σώμα του, σχήμα 1, και από δύο οδηγούς (5) τοποθετημένους εσωτερικά σε δύο πλευρές του διαχυτή για την στήριξή του. Για την στήριξη απαιτούνται δύο προφίλ "Τ" (6) που μοντάρονται σταθερά πάνω σε επιφάνειες τοίχων ή ταβανιού. Κάθε σώμα διαχυτή ήχου συρταρώνεται με τους δύο οδηγούς του ενδιάμεσα στα δύο προφίλ Τ(6) ή ενσωματώνεται στην σύνθετη αναρτώμενη βάση (1,9,10,11,12,13, 14,15). Το σώμα του διαχυτή αποτελείται από τρία βασικάγεωμετρικά τρισδιάστατα στοιχεία (1,2,3,4). Κάθε τέσσερεις μονταρισμένοι διαχυτές σχηματίζουν μια καινούργια διάταξη, σχήματα 10,11 και 12. Η εφεύρεση προσδιορίζεται για τοποθέτηση σε αίθουσες όπου γίνεται ακρόαση ή ηχογράφηση μουσικών οργάνων, ανθρώπινης φωνής ή χορωδίας. Τα πλεονεκτήματα αυτής της εφεύρεσης είναι ότι λειτουργεί βασικά ως καθαρός διαχυτής ευρέως φάσματος και μόνο στις χαμηλές συχνότητες, κάτω από 250 Hz, παρουσιάζει αυτοελεγχόμενη απορρόφηση. Προβλέπεται μηχανισμός ατέρμονοςτύπου για την ρύθμιση της απόστασης του διαχυτή από το στήριγμά του (11). Αναφέρεται μια μέθοδος μονταρίσματος ενός και τεσσάρων ομαδοποιημένων διαχυτών. ΰ
GR20020100240A 2002-05-21 2002-05-21 Διαχυτης ευρεως φασματος ηχου με ελεγχομενη απορροφηση χαμηλων συχνοτητων και η μεθοδος εγκαταστασης του GR1004186B (el)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GR20020100240A GR1004186B (el) 2002-05-21 2002-05-21 Διαχυτης ευρεως φασματος ηχου με ελεγχομενη απορροφηση χαμηλων συχνοτητων και η μεθοδος εγκαταστασης του
EP03720762A EP1506541B1 (en) 2002-05-21 2003-05-15 Wide band sound diffuser with self regulated low frequency absorption and methods of mounting it
AT03720762T ATE492874T1 (de) 2002-05-21 2003-05-15 Breitbandschallstreuer mit selbstregulierendem niederfrequenzdämmer und verfahren zum montieren
US10/510,760 US7261182B2 (en) 2002-05-21 2003-05-15 Wide band sound diffuser with self regulated low frequency absorption and methods of mounting
DE60335461T DE60335461D1 (de) 2002-05-21 2003-05-15 Breitbandschallstreuer mit selbstregulierendem niederfrequenzdämmer und verfahren zum montieren
PCT/GR2003/000016 WO2003098595A1 (en) 2002-05-21 2003-05-15 Wide band sound diffuser with self regulated low frequency absorption and methods of mounting it
AU2003224337A AU2003224337A1 (en) 2002-05-21 2003-05-15 Wide band sound diffuser with self regulated low frequency absorption and methods of mounting it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20020100240A GR1004186B (el) 2002-05-21 2002-05-21 Διαχυτης ευρεως φασματος ηχου με ελεγχομενη απορροφηση χαμηλων συχνοτητων και η μεθοδος εγκαταστασης του

Publications (1)

Publication Number Publication Date
GR1004186B true GR1004186B (el) 2003-03-12

Family

ID=29433919

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20020100240A GR1004186B (el) 2002-05-21 2002-05-21 Διαχυτης ευρεως φασματος ηχου με ελεγχομενη απορροφηση χαμηλων συχνοτητων και η μεθοδος εγκαταστασης του

Country Status (7)

Country Link
US (1) US7261182B2 (el)
EP (1) EP1506541B1 (el)
AT (1) ATE492874T1 (el)
AU (1) AU2003224337A1 (el)
DE (1) DE60335461D1 (el)
GR (1) GR1004186B (el)
WO (1) WO2003098595A1 (el)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7440580B2 (en) * 2003-01-16 2008-10-21 Performance Media Industries, Ltd. Room mode bass absorption through combined diaphragmatic and helmholtz resonance techniques
US7604094B2 (en) * 2005-04-14 2009-10-20 Magyari Douglas P Acoustic scatterer
PL2176113T3 (pl) * 2007-08-16 2011-09-30 Henkel Ag & Co Kgaa Przegroda akustyczna
KR100793074B1 (ko) * 2007-09-06 2008-01-10 김부열 공기 정화 및 살균 기능을 갖는 건축물용 층간 소음 저감패널
MY179314A (en) * 2008-04-18 2020-11-04 Dolby Laboratories Licensing Corp Method and apparatus for maintaining speech audibility in multi-channel audio with minimal impact on surround experience
US8494857B2 (en) 2009-01-06 2013-07-23 Regents Of The University Of Minnesota Automatic measurement of speech fluency
KR102141403B1 (ko) * 2012-03-09 2020-08-05 더 리젠츠 오브 더 유니버시티 오브 미시건 동적 응답 음향 조정 엔벨로프 시스템 및 방법
WO2013138633A1 (en) 2012-03-15 2013-09-19 Regents Of The University Of Minnesota Automated verbal fluency assessment
US9058799B2 (en) * 2013-05-16 2015-06-16 University Of Dammam Sound diffuser inspired by cymatics phenomenon
RU2531154C1 (ru) * 2013-08-19 2014-10-20 Олег Савельевич Кочетов Звукопоглощающая конструкция
RU2528356C1 (ru) * 2013-08-19 2014-09-10 Олег Савельевич Кочетов Звукопоглощающая конструкция кочетова
RU2528357C1 (ru) * 2013-08-19 2014-09-10 Олег Савельевич Кочетов Акустический экран кочетова
RU2528802C1 (ru) * 2013-08-19 2014-09-20 Олег Савельевич Кочетов Звукопоглощающий элемент
RU2528353C1 (ru) * 2013-08-21 2014-09-10 Олег Савельевич Кочетов Панель шумопоглощающая кочетова
RU2528362C1 (ru) * 2013-08-21 2014-09-10 Олег Савельевич Кочетов Шумопоглощающая панель кочетова
US8960367B1 (en) * 2013-11-08 2015-02-24 Jean Leclerc Acoustic panel
US10032444B2 (en) 2015-06-18 2018-07-24 Sveuciliste U Zagrebu Fakultet Elektrotehnike I Racunarstva Resonator absorber with adjustable acoustic characteristics
RU2658966C2 (ru) * 2015-08-19 2018-06-26 Мария Михайловна Стареева Звукопоглощающее устройство производственного помещения
RU2646256C1 (ru) * 2017-03-07 2018-03-02 Олег Савельевич Кочетов Акустический экран для производственных помещений
RU2641330C1 (ru) * 2017-03-14 2018-01-17 Олег Савельевич Кочетов Акустический экран для безопасной деятельности человека-оператора
RU2648726C1 (ru) * 2017-06-14 2018-03-28 Олег Савельевич Кочетов Шумопоглощающая панель
RU2651495C1 (ru) * 2017-09-15 2018-04-20 Олег Савельевич Кочетов Акустическая панель
US12000140B2 (en) * 2019-10-18 2024-06-04 The Regents Of The University Of Michigan Acoustic device thermoforming
US11692345B2 (en) 2020-06-30 2023-07-04 Usg Interiors, Llc Modular dynamic acoustic ceiling panel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2153357A (en) * 1936-11-13 1939-04-04 Bell Telephone Labor Inc Acoustic damping material
US2796636A (en) * 1952-12-16 1957-06-25 Paul K Heerwagen Acoustic tile
US4393631A (en) * 1980-12-03 1983-07-19 Krent Edward D Three-dimensional acoustic ceiling tile system for dispersing long wave sound

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6112852A (en) * 1999-09-22 2000-09-05 Rpg Diffusor Systems, Inc. Acoustical treatments with diffusive and absorptive properties and process of design
US6772859B2 (en) * 2002-09-26 2004-08-10 Rpg Diffusor Systems, Inc. Embodiments of aperiodic tiling of a single asymmetric diffusive base shape

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2153357A (en) * 1936-11-13 1939-04-04 Bell Telephone Labor Inc Acoustic damping material
US2796636A (en) * 1952-12-16 1957-06-25 Paul K Heerwagen Acoustic tile
US4393631A (en) * 1980-12-03 1983-07-19 Krent Edward D Three-dimensional acoustic ceiling tile system for dispersing long wave sound

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CLAY C S ET AL: "SPECULAR REFLECTIONS OF TRANSIENT PRESSURES FROM FINITE WIDTH PLANEFACETS", JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 94, no. 4, 1 October 1993 (1993-10-01), pages 2279 - 2286, XP000412920, ISSN: 0001-4966 *

Also Published As

Publication number Publication date
EP1506541B1 (en) 2010-12-22
US7261182B2 (en) 2007-08-28
AU2003224337A1 (en) 2003-12-02
DE60335461D1 (de) 2011-02-03
ATE492874T1 (de) 2011-01-15
US20060042875A1 (en) 2006-03-02
EP1506541A1 (en) 2005-02-16
WO2003098595A1 (en) 2003-11-27

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