AT322032B - Anordnung zur verminderung der schallabstrahlung - Google Patents

Anordnung zur verminderung der schallabstrahlung

Info

Publication number
AT322032B
AT322032B AT131573A AT131573A AT322032B AT 322032 B AT322032 B AT 322032B AT 131573 A AT131573 A AT 131573A AT 131573 A AT131573 A AT 131573A AT 322032 B AT322032 B AT 322032B
Authority
AT
Austria
Prior art keywords
arrangement
sound radiation
reduce sound
reduce
radiation
Prior art date
Application number
AT131573A
Other languages
English (en)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of AT322032B publication Critical patent/AT322032B/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Building Environments (AREA)
AT131573A 1972-04-27 1973-02-14 Anordnung zur verminderung der schallabstrahlung AT322032B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19727216142U DE7216142U (de) 1972-04-27 1972-04-27 Anordnung zur verminderung der schallabstrahlung

Publications (1)

Publication Number Publication Date
AT322032B true AT322032B (de) 1975-04-25

Family

ID=6629973

Family Applications (1)

Application Number Title Priority Date Filing Date
AT131573A AT322032B (de) 1972-04-27 1973-02-14 Anordnung zur verminderung der schallabstrahlung

Country Status (5)

Country Link
AT (1) AT322032B (de)
CH (1) CH549269A (de)
DE (1) DE7216142U (de)
FR (1) FR2182511A7 (de)
IT (1) IT7321311U1 (de)

Also Published As

Publication number Publication date
IT7321311U1 (it) 1974-10-24
FR2182511A7 (de) 1973-12-07
CH549269A (de) 1974-05-15
DE7216142U (de) 1972-07-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee