DE239856C - - Google Patents

Info

Publication number
DE239856C
DE239856C DENDAT239856D DE239856DA DE239856C DE 239856 C DE239856 C DE 239856C DE NDAT239856 D DENDAT239856 D DE NDAT239856D DE 239856D A DE239856D A DE 239856DA DE 239856 C DE239856 C DE 239856C
Authority
DE
Germany
Prior art keywords
spring
key
hammer
grand piano
double
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
DENDAT239856D
Other languages
German (de)
English (en)
Publication of DE239856C publication Critical patent/DE239856C/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
    • G10C3/16—Actions
    • G10C3/24—Repetition [tremolo] mechanisms
    • 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
    • G10C3/16—Actions
    • G10C3/22—Actions specially adapted for grand pianos
    • 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
    • G10C3/16—Actions
    • G10C3/18—Hammers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
DENDAT239856D Active DE239856C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE239856C true DE239856C (cg-RX-API-DMAC7.html)

Family

ID=499265

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT239856D Active DE239856C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE239856C (cg-RX-API-DMAC7.html)

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