DE286312C - - Google Patents

Info

Publication number
DE286312C
DE286312C DENDAT286312D DE286312DA DE286312C DE 286312 C DE286312 C DE 286312C DE NDAT286312 D DENDAT286312 D DE NDAT286312D DE 286312D A DE286312D A DE 286312DA DE 286312 C DE286312 C DE 286312C
Authority
DE
Germany
Prior art keywords
sound box
sound
weight
rod
seated
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
DENDAT286312D
Other languages
German (de)
English (en)
Publication of DE286312C publication Critical patent/DE286312C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/02Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using cylindrical record carriers

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DENDAT286312D Active DE286312C (https=)

Publications (1)

Publication Number Publication Date
DE286312C true DE286312C (https=)

Family

ID=541648

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT286312D Active DE286312C (https=)

Country Status (1)

Country Link
DE (1) DE286312C (https=)

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