EP3907341C0 - Acoustic body for ceiling elements for reducing a reverberation of sound - Google Patents

Acoustic body for ceiling elements for reducing a reverberation of sound

Info

Publication number
EP3907341C0
EP3907341C0 EP21167192.0A EP21167192A EP3907341C0 EP 3907341 C0 EP3907341 C0 EP 3907341C0 EP 21167192 A EP21167192 A EP 21167192A EP 3907341 C0 EP3907341 C0 EP 3907341C0
Authority
EP
European Patent Office
Prior art keywords
reverberation
sound
reducing
ceiling elements
acoustic body
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
EP21167192.0A
Other languages
German (de)
French (fr)
Other versions
EP3907341A1 (en
EP3907341B1 (en
Inventor
Karl Friedrich Enderes
Bernhard Leitner
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.)
Green Code GmbH
Original Assignee
Green Code GmbH
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 Green Code GmbH filed Critical Green Code GmbH
Publication of EP3907341A1 publication Critical patent/EP3907341A1/en
Application granted granted Critical
Publication of EP3907341C0 publication Critical patent/EP3907341C0/en
Publication of EP3907341B1 publication Critical patent/EP3907341B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/326—Floor structures wholly cast in situ with or without form units or reinforcements with hollow filling elements
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/48—Special adaptations of floors for incorporating ducts, e.g. for heating or ventilating
    • 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
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • 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
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • 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
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E04B2001/8485—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element the opening being restricted, e.g. forming Helmoltz resonators

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)
EP21167192.0A 2020-05-04 2021-04-07 Acoustic body for ceiling elements for reducing a reverberation of sound Active EP3907341B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA50377/2020A AT522885B1 (en) 2020-05-04 2020-05-04 Acoustic bodies, especially for ceiling elements, to reduce the reverberation time of sound

Publications (3)

Publication Number Publication Date
EP3907341A1 EP3907341A1 (en) 2021-11-10
EP3907341C0 true EP3907341C0 (en) 2023-11-22
EP3907341B1 EP3907341B1 (en) 2023-11-22

Family

ID=74859606

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21167192.0A Active EP3907341B1 (en) 2020-05-04 2021-04-07 Acoustic body for ceiling elements for reducing a reverberation of sound

Country Status (3)

Country Link
EP (1) EP3907341B1 (en)
AT (1) AT522885B1 (en)
PL (1) PL3907341T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4223951A1 (en) * 2022-02-03 2023-08-09 Saqib Hashim Aziz Multifunctional system and method for constructing building parts and method for optimisation thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442058A (en) * 1968-05-31 1969-05-06 Eng Collaborative Ltd The Concrete floor construction with duct-forming voids
FR2395366A1 (en) * 1977-06-22 1979-01-19 Babu Jean Pierre Plaster former for in-situ casts concrete floor - consists of two trays which define box forming inter-beam void
JP2004100383A (en) * 2002-09-12 2004-04-02 Yoshida Komuten:Kk Construction method for void slab effectively utilizing remaining material of form plywood
BE1015117A5 (en) * 2002-09-23 2004-10-05 Belvi Nv Prefabricated element and method for manufacturing same.
DE102010025445A1 (en) 2010-02-13 2011-08-18 Bühler, Armin, 87733 Sound absorbing structure
ES2356546B2 (en) * 2010-06-28 2011-09-14 Alberto Alarcón García A FORGED OR SIMILAR STRUCTURAL ELEMENT LIGHTENED BY WHICH THEY CAN DISCURRATE RECORDABLE FACILITIES.
IT201600083287A1 (en) * 2016-08-08 2018-02-08 T P S S R L ELEMENT OF FEELING FOR BUILDING.
DE102016118298B8 (en) * 2016-09-28 2018-01-18 Heinze Gruppe Verwaltungs Gmbh Concrete pavement, kit for the construction of a concrete pavement and method for the production of a concrete pavement
CN107268990A (en) * 2017-06-27 2017-10-20 徐焱 A kind of plastic form of plus bottom
AU2019202446A1 (en) * 2018-07-02 2020-01-16 Neumann Steel Pty Ltd A void forming module and system therefor

Also Published As

Publication number Publication date
AT522885B1 (en) 2021-03-15
EP3907341A1 (en) 2021-11-10
AT522885A4 (en) 2021-03-15
EP3907341B1 (en) 2023-11-22
PL3907341T3 (en) 2024-04-22

Similar Documents

Publication Publication Date Title
EP4139626A4 (en) Sound suppressor
IL289450A (en) Acoustic echo cancellation control for distributed audio devices
GB2595234B (en) Control of an electrostatic acoustic device
PL3907341T3 (en) Acoustic body for ceiling elements for reducing a reverberation of sound
EP3931596A4 (en) Acoustic model acoustic region of influence generation
EP4029006A4 (en) Acoustic metamaterial structures and geometry for sound amplification and/or cancellation
CA215592S (en) Microphone
IL277606A (en) Voice-activated sound encoding for headsets using frequency domain representations of microphone signals
GB201915002D0 (en) Acoustic transducer and method of manufacturing
CA200556S (en) Speaker microphone
GB2609673B (en) Stereo microphone speaker
GB202003141D0 (en) Sound field microphones
GB2612983B (en) Simultaneous dual use of an acoustic device as a loudspeaker and microphone
EP3820159C0 (en) Acoustic speaker
GB202016491D0 (en) Acoustic booth assembly
EP4037743A4 (en) Acoustic analysis of a respiratory therapy system
GB201916256D0 (en) Determination of sound source direction
GB2591336B (en) Synchronization of motion-sensitive acoustic speakers
GB202203120D0 (en) Spatial audio rendering of reverberation
GB202210778D0 (en) Methods and systems for simulating perception of a sound source
GB202300981D0 (en) Grille for an acoustic transducer
GB2592417B (en) Acoustic damper
AU2023900127A0 (en) Sound suppressor
EP4104454A4 (en) Vocal acoustic attenuation
AU2022900086A0 (en) Sound suppressor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

B565 Issuance of search results under rule 164(2) epc

Effective date: 20210914

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220421

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20230313

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230512

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20230712

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: GREEN CODE GMBH

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502021001997

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

U01 Request for unitary effect filed

Effective date: 20231219

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI

Effective date: 20240103

P04 Withdrawal of opt-out of the competence of the unified patent court (upc) registered

Effective date: 20231222

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240322

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240322

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240223

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231122

U20 Renewal fee paid [unitary effect]

Year of fee payment: 4

Effective date: 20240423