EP0086184A3 - Sound damping device - Google Patents

Sound damping device Download PDF

Info

Publication number: EP0086184A3
Authority: EP; European Patent Office
Prior art keywords: sound; damping device; sound damping; chamber; displacement
Prior art date: 1982-02-03
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP83850021A

Other languages

German (de)

English (en)

French (fr)

Other versions

EP0086184A2 (en

Inventor

Krister Amnéus

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.)

1982-02-03

Filing date

1983-01-28

Publication date

1984-05-02

1983-01-28 Application filed by Individual filed Critical Individual

1983-08-17 Publication of EP0086184A2 publication Critical patent/EP0086184A2/en

1984-05-02 Publication of EP0086184A3 publication Critical patent/EP0086184A3/en

Status Withdrawn legal-status Critical Current

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
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Building Environments (AREA)
Soundproofing, Sound Blocking, And Sound Damping (AREA)
Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

EP83850021A 1982-02-03 1983-01-28 Sound damping device Withdrawn EP0086184A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE8200624		1982-02-03
SE8200624A SE8200624L (sv)	1982-02-03	1982-02-03	Akustisk anordning

Publications (2)

Publication Number	Publication Date
EP0086184A2 EP0086184A2 (en)	1983-08-17
EP0086184A3 true EP0086184A3 (en)	1984-05-02

Family

ID=20345913

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP83850021A Withdrawn EP0086184A3 (en)	1982-02-03	1983-01-28	Sound damping device

Country Status (10)

Country	Link
EP (1)	EP0086184A3 (da)
JP (1)	JPS59500116A (da)
AU (1)	AU1223383A (da)
CA (1)	CA1198375A (da)
DK (1)	DK435883A (da)
FI (1)	FI840850A7 (da)
NO (1)	NO833509L (da)
SE (1)	SE8200624L (da)
WO (1)	WO1983002793A1 (da)
ZA (1)	ZA83591B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9022290D0 (en) *	1990-10-15	1990-11-28	Wilhams Insulations Ltd	Absorbers
CS125892A3 (en) *	1991-04-25	1992-12-16	Hutchinson	Material for ensuring acoustic protection against noise source and anacoustic protecting system made therefrom
US5241512A (en) *	1991-04-25	1993-08-31	Hutchinson 2	Acoustic protection material and apparatus including such material
EP3750326A1 (en) *	2018-02-06	2020-12-16	Artnovion, Lda	Acoustical absorber for absorbing bass or sub-bass sound

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE732630C (de) *	1937-04-04	1943-03-08	Lufttechnische Ges M B H	Vorrichtung zur Geraeuschminderung in Leitungen
FR1198880A (fr) *	1958-02-14	1959-12-10	Chausson Usines Sa	Procédé et dispositif pour l'absorption des ondes sonores des appareils vibrants
GB932521A (en) *	1961-06-01	1963-07-31	Ferranti Ltd	Improvements relating to noise reducing enclosures
FR2300384A1 (fr) *	1975-02-07	1976-09-03	Lockheed Aircraft Corp	Absorbeur acoustique a double bande
FR2301064A1 (fr) *	1975-02-14	1976-09-10	Rolls Royce	Structure insonorisante pour conduits de turboreacteurs
EP0046559A2 (de) *	1980-08-27	1982-03-03	Hoechst Aktiengesellschaft	Resonatorschallabsorptionselement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3831710A (en) *	1973-01-24	1974-08-27	Lockheed Aircraft Corp	Sound absorbing panel
DE2360519C3 (de) *	1973-12-05	1978-04-06	Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal	Schallschutz-Wandelement
DE2451520C2 (de) *	1974-10-30	1982-10-21	Gerd Dieter 7326 Heiningen Maibach	Lärmschutzelement
DE2645484C2 (de) *	1976-10-08	1978-07-27	Volmer Betonwerk Gmbh & Co Kg, 4100 Duisburg	Betonstein für den Aufbau von Schallschutzwänden

1982
- 1982-02-03 SE SE8200624A patent/SE8200624L/ not_active Application Discontinuation
1983
- 1983-01-28 JP JP58500695A patent/JPS59500116A/ja active Pending
- 1983-01-28 FI FI840850A patent/FI840850A7/fi not_active Application Discontinuation
- 1983-01-28 EP EP83850021A patent/EP0086184A3/en not_active Withdrawn
- 1983-01-28 WO PCT/SE1983/000031 patent/WO1983002793A1/en not_active Ceased
- 1983-01-28 ZA ZA83591A patent/ZA83591B/xx unknown
- 1983-01-28 AU AU12233/83A patent/AU1223383A/en not_active Abandoned
- 1983-02-02 CA CA000420794A patent/CA1198375A/en not_active Expired
- 1983-09-23 DK DK435883A patent/DK435883A/da not_active Application Discontinuation
- 1983-09-28 NO NO833509A patent/NO833509L/no unknown

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE732630C (de) *	1937-04-04	1943-03-08	Lufttechnische Ges M B H	Vorrichtung zur Geraeuschminderung in Leitungen
FR1198880A (fr) *	1958-02-14	1959-12-10	Chausson Usines Sa	Procédé et dispositif pour l'absorption des ondes sonores des appareils vibrants
GB932521A (en) *	1961-06-01	1963-07-31	Ferranti Ltd	Improvements relating to noise reducing enclosures
FR2300384A1 (fr) *	1975-02-07	1976-09-03	Lockheed Aircraft Corp	Absorbeur acoustique a double bande
FR2301064A1 (fr) *	1975-02-14	1976-09-10	Rolls Royce	Structure insonorisante pour conduits de turboreacteurs
EP0046559A2 (de) *	1980-08-27	1982-03-03	Hoechst Aktiengesellschaft	Resonatorschallabsorptionselement

Also Published As

Publication number	Publication date
SE8200624L (sv)	1983-08-04
WO1983002793A1 (en)	1983-08-18
EP0086184A2 (en)	1983-08-17
ZA83591B (en)	1983-11-30
DK435883D0 (da)	1983-09-23
FI840850A0 (fi)	1984-03-02
NO833509L (no)	1983-09-28
FI840850L (fi)	1984-03-02
FI840850A7 (fi)	1984-03-02
JPS59500116A (ja)	1984-01-19
AU1223383A (en)	1983-08-25
CA1198375A (en)	1985-12-24
DK435883A (da)	1983-09-23

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Legal Events

Date	Code	Title	Description
1983-06-18	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
1983-08-17	AK	Designated contracting states	Designated state(s): AT BE CH DE FR GB IT LI LU NL SE
1984-03-01	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1984-05-02	AK	Designated contracting states	Designated state(s): AT BE CH DE FR GB IT LI LU NL SE
1985-01-02	17P	Request for examination filed	Effective date: 19841024
1986-09-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1986-10-22	18D	Application deemed to be withdrawn	Effective date: 19860408