DE352807C - Schallabnahmevorrichtung fuer Sprechmaschinen - Google Patents

Schallabnahmevorrichtung fuer Sprechmaschinen

Info

Publication number
DE352807C
DE352807C DENDAT352807D DE352807DD DE352807C DE 352807 C DE352807 C DE 352807C DE NDAT352807 D DENDAT352807 D DE NDAT352807D DE 352807D D DE352807D D DE 352807DD DE 352807 C DE352807 C DE 352807C
Authority
DE
Germany
Prior art keywords
sound pick
speaking machines
speaking
machines
sound
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
DENDAT352807D
Other languages
English (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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of DE352807C publication Critical patent/DE352807C/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Floor Finish (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Stringed Musical Instruments (AREA)

Description

Hierzu 1 Blatt Zeichnungen.

Claims (1)

  1. Patent-Anspruch:
    Schallabnahmevorrichtung für Sprechmaschinen, dadurch gekennzeichnet, daß dieselbe aus einem einfachen Holzbrett besteht, das den Schall unmittelbar aus der Klangfurche abnimmt.
DENDAT352807D Schallabnahmevorrichtung fuer Sprechmaschinen Expired DE352807C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE352807T

Publications (1)

Publication Number Publication Date
DE352807C true DE352807C (de) 1922-05-04

Family

ID=6277746

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT352807D Expired DE352807C (de) Schallabnahmevorrichtung fuer Sprechmaschinen

Country Status (1)

Country Link
DE (1) DE352807C (de)

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