GB337900A - Improvements in or relating to enclosures or studios for the interconversion of acoustical and mechanical vibrations - Google Patents

Improvements in or relating to enclosures or studios for the interconversion of acoustical and mechanical vibrations

Info

Publication number
GB337900A
GB337900A GB2810529A GB2810529A GB337900A GB 337900 A GB337900 A GB 337900A GB 2810529 A GB2810529 A GB 2810529A GB 2810529 A GB2810529 A GB 2810529A GB 337900 A GB337900 A GB 337900A
Authority
GB
United Kingdom
Prior art keywords
wall
members
studio
studios
similarly
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
GB2810529A
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.)
COLUMBIA GRAPHOPHONE CO Ltd
Original Assignee
COLUMBIA GRAPHOPHONE CO Ltd
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 COLUMBIA GRAPHOPHONE CO Ltd filed Critical COLUMBIA GRAPHOPHONE CO Ltd
Priority to GB2810529A priority Critical patent/GB337900A/en
Publication of GB337900A publication Critical patent/GB337900A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E04B1/8404—Sound-absorbing elements block-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
    • E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate shaped
    • E04B2001/8419—Acoustical cones or the like, e.g. for anechoic chambers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Abstract

337,900. Columbia Graphophone Co., Ltd., Willans, P. W., and Millington, G. Sept. 16, 1929. Addition to 325,273. Acoustic properties of buildings, modifying. - A modification of the invention of the parent Specification comprises a wall structure for broadcasting and recording studios and the like wherein the wall is formed or provided with a plurality of reflecting surfaces so shaped as to break up the regular reflection of sound waves. In one form, one or more of the walls a of a studio or the like is formed with a plurality of hemispherical protuberances c which abut one against the other. The intermediate spaces between the elements c may be filled with similarly-shaped members of smaller dimensions so that no plane surface of the wall is exposed. In modifications, the members c may be replaced by cones, prisms, or portions of ellipsoids. Alternatively, the wall may be formed or covered with semicylindrical convex members or the like which extend over the complete length or height of the wall. Six feet is quoted as a suitable diameter for the semi-cylinders. The studio ceilings may be similarly formed.
GB2810529A 1929-09-16 1929-09-16 Improvements in or relating to enclosures or studios for the interconversion of acoustical and mechanical vibrations Expired GB337900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2810529A GB337900A (en) 1929-09-16 1929-09-16 Improvements in or relating to enclosures or studios for the interconversion of acoustical and mechanical vibrations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2810529A GB337900A (en) 1929-09-16 1929-09-16 Improvements in or relating to enclosures or studios for the interconversion of acoustical and mechanical vibrations

Publications (1)

Publication Number Publication Date
GB337900A true GB337900A (en) 1930-11-13

Family

ID=10270341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2810529A Expired GB337900A (en) 1929-09-16 1929-09-16 Improvements in or relating to enclosures or studios for the interconversion of acoustical and mechanical vibrations

Country Status (1)

Country Link
GB (1) GB337900A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584797A (en) * 1945-11-24 1952-02-05 Emi Ltd Wall with sound absorbing material positioned behind an array of sound reflectors
US2684724A (en) * 1948-10-01 1954-07-27 Bell Telephone Labor Inc Sound wave refractor
US3672463A (en) * 1971-11-09 1972-06-27 Christopher Jaffe Acoustical system employing tubular resonators

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584797A (en) * 1945-11-24 1952-02-05 Emi Ltd Wall with sound absorbing material positioned behind an array of sound reflectors
US2684724A (en) * 1948-10-01 1954-07-27 Bell Telephone Labor Inc Sound wave refractor
US3672463A (en) * 1971-11-09 1972-06-27 Christopher Jaffe Acoustical system employing tubular resonators

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