DE220041C - - Google Patents

Info

Publication number
DE220041C
DE220041C DENDAT220041D DE220041DA DE220041C DE 220041 C DE220041 C DE 220041C DE NDAT220041 D DENDAT220041 D DE NDAT220041D DE 220041D A DE220041D A DE 220041DA DE 220041 C DE220041 C DE 220041C
Authority
DE
Germany
Prior art keywords
sound
line
switch
outlets
sound line
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
DENDAT220041D
Other languages
German (de)
English (en)
Publication of DE220041C publication Critical patent/DE220041C/de
Active 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
    • G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Building Environments (AREA)
DENDAT220041D Active DE220041C (OSRAM)

Publications (1)

Publication Number Publication Date
DE220041C true DE220041C (OSRAM)

Family

ID=481123

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT220041D Active DE220041C (OSRAM)

Country Status (1)

Country Link
DE (1) DE220041C (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194590A (en) * 1979-04-13 1980-03-25 Shure Brothers, Incorporated Loudspeaker horn with adjustable angle of dispersion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194590A (en) * 1979-04-13 1980-03-25 Shure Brothers, Incorporated Loudspeaker horn with adjustable angle of dispersion

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