GB2082936B - Materials suitable for the absorption of sound - Google Patents

Materials suitable for the absorption of sound

Info

Publication number
GB2082936B
GB2082936B GB7908275A GB7908275A GB2082936B GB 2082936 B GB2082936 B GB 2082936B GB 7908275 A GB7908275 A GB 7908275A GB 7908275 A GB7908275 A GB 7908275A GB 2082936 B GB2082936 B GB 2082936B
Authority
GB
United Kingdom
Prior art keywords
sound
absorption
materials suitable
materials
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.)
Expired
Application number
GB7908275A
Other versions
GB2082936A (en
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB7908275A priority Critical patent/GB2082936B/en
Publication of GB2082936A publication Critical patent/GB2082936A/en
Application granted granted Critical
Publication of GB2082936B publication Critical patent/GB2082936B/en
Expired 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
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
GB7908275A 1979-03-08 1979-03-08 Materials suitable for the absorption of sound Expired GB2082936B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7908275A GB2082936B (en) 1979-03-08 1979-03-08 Materials suitable for the absorption of sound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7908275A GB2082936B (en) 1979-03-08 1979-03-08 Materials suitable for the absorption of sound

Publications (2)

Publication Number Publication Date
GB2082936A GB2082936A (en) 1982-03-17
GB2082936B true GB2082936B (en) 1983-06-02

Family

ID=10503734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7908275A Expired GB2082936B (en) 1979-03-08 1979-03-08 Materials suitable for the absorption of sound

Country Status (1)

Country Link
GB (1) GB2082936B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346260A1 (en) * 1983-12-21 1985-07-11 Dr. Alois Stankiewicz GmbH, 3101 Adelheidsdorf DEVICE FOR SOUND FIELD INTERFERENCE
DE3811248A1 (en) * 1988-04-02 1989-10-12 Schnorr & Heiberger Gmbh SOUND INSULATION DEVICE
WO1996038639A1 (en) * 1995-06-02 1996-12-05 Industrial Research Limited A damped element
US7566475B2 (en) 2004-11-09 2009-07-28 International Automotive Components Group North America, Inc. Acoustic insulator with controlled airflow resistance and method of making same

Also Published As

Publication number Publication date
GB2082936A (en) 1982-03-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee