DE146479C - - Google Patents

Info

Publication number
DE146479C
DE146479C DENDAT146479D DE146479DA DE146479C DE 146479 C DE146479 C DE 146479C DE NDAT146479 D DENDAT146479 D DE NDAT146479D DE 146479D A DE146479D A DE 146479DA DE 146479 C DE146479 C DE 146479C
Authority
DE
Germany
Prior art keywords
springs
tension
keys
lever
rod
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
DENDAT146479D
Other languages
German (de)
English (en)
Publication of DE146479C publication Critical patent/DE146479C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00—Details or accessories
    • G10C3/12—Keyboards; Keys

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
DENDAT146479D Active DE146479C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE146479C true DE146479C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=413752

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT146479D Active DE146479C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE146479C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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