DE191162C - - Google Patents

Info

Publication number
DE191162C
DE191162C DENDAT191162D DE191162DA DE191162C DE 191162 C DE191162 C DE 191162C DE NDAT191162 D DENDAT191162 D DE NDAT191162D DE 191162D A DE191162D A DE 191162DA DE 191162 C DE191162 C DE 191162C
Authority
DE
Germany
Prior art keywords
funnel
horn
sound
stylus
flexible material
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
DENDAT191162D
Other languages
German (de)
English (en)
Publication of DE191162C publication Critical patent/DE191162C/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)
  • Pens And Brushes (AREA)
DENDAT191162D Active DE191162C (Direct)

Publications (1)

Publication Number Publication Date
DE191162C true DE191162C (Direct)

Family

ID=454575

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT191162D Active DE191162C (Direct)

Country Status (1)

Country Link
DE (1) DE191162C (Direct)

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