DE97885C - - Google Patents

Info

Publication number
DE97885C
DE97885C DENDAT97885D DE97885DA DE97885C DE 97885 C DE97885 C DE 97885C DE NDAT97885 D DENDAT97885 D DE NDAT97885D DE 97885D A DE97885D A DE 97885DA DE 97885 C DE97885 C DE 97885C
Authority
DE
Germany
Prior art keywords
keys
damper
pianinos
underdamping
mute
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
DENDAT97885D
Other languages
German (de)
English (en)
Publication of DE97885C publication Critical patent/DE97885C/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
    • G10C3/166—Actions for damping the strings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Toys (AREA)
  • Pinball Game Machines (AREA)
DENDAT97885D Active DE97885C (en:Method)

Publications (1)

Publication Number Publication Date
DE97885C true DE97885C (en:Method)

Family

ID=368899

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT97885D Active DE97885C (en:Method)

Country Status (1)

Country Link
DE (1) DE97885C (en:Method)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643489A1 (fr) * 1989-02-22 1990-08-24 Guyon Vincent Mecanisme pour piano droit
US5374775A (en) * 1992-06-09 1994-12-20 Yamaha Corporation Keyboard instrument for selectively producing mechanical sounds and synthetic sounds without any mechanical vibrations on music wires
US5386083A (en) * 1993-11-30 1995-01-31 Yamaha Corporation Keyboard instrument having hammer stopper outwardly extending from hammer shank and method of remodeling piano into the keyboard instrument
US5428186A (en) * 1994-01-27 1995-06-27 Yamaha Corporation Keyboard instrument selectively entering into acoustic sound mode and silent mode through angular motion of key bed structure
US5434349A (en) * 1993-03-22 1995-07-18 Yamaha Corporation Keyboard instrument selectively entering into an acoustic mode and a silent mode through a sliding motion of a stopper
US5444181A (en) * 1993-03-24 1995-08-22 Yamaha Corporation Keyboard instrument selectively entering into an acoustic sound mode and an electronic sound mode through a rotation of a stopper with a cushion sheet against damper wires
US5463184A (en) * 1993-06-03 1995-10-31 Yamaha Corporation Keyboard instrument having a catcher stopper for silent operation on keyboard
EP0689182A2 (en) 1994-06-13 1995-12-27 Yamaha Corporation Keyboard musical instrument having jacks changeable in escape speed between acoustic sound mode and silent mode
US5483861A (en) * 1994-06-20 1996-01-16 Yamaha Corporation Keyboard instrument equipped with durable hammer stopper for selectively producing acoustic sounds and synthesized sounds
US5557052A (en) * 1994-03-31 1996-09-17 Yamaha Corporation Keyboard musical instrument having variable contact point between jack and regulation button
US5591927A (en) * 1993-09-17 1997-01-07 Yamaha Corporation Keyboard musical instrument having key action mechanisms movable to and from strings
US5594188A (en) * 1992-09-22 1997-01-14 Yamaha Corporation Keyboard musical instrument having key action mechanisms movable to and from strings
US5602351A (en) * 1993-11-30 1997-02-11 Yamaha Corporation Grand piano-like keyboard instrument for selectively producing acoustic sound and synthesized sound

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0384837A1 (fr) * 1989-02-22 1990-08-29 Vincent Guyon Mécanisme d'étouffoir pour piano droit
US5022302A (en) * 1989-02-22 1991-06-11 Vincent Guyon Damper mechanism for upright piano
FR2643489A1 (fr) * 1989-02-22 1990-08-24 Guyon Vincent Mecanisme pour piano droit
US5541353A (en) * 1992-06-09 1996-07-30 Yamaha Corporation Keyboard instrument for selectively producing mechanical sounds and synthetic sounds without any mechanical vibrations on music wires
US5374775A (en) * 1992-06-09 1994-12-20 Yamaha Corporation Keyboard instrument for selectively producing mechanical sounds and synthetic sounds without any mechanical vibrations on music wires
US5741995A (en) * 1992-06-09 1998-04-21 Yamaha Corporation Keyboard instrument for selectively producing mechanical sounds and synthetic sounds without any mechanical vibrations on music wires
US5594188A (en) * 1992-09-22 1997-01-14 Yamaha Corporation Keyboard musical instrument having key action mechanisms movable to and from strings
US5434349A (en) * 1993-03-22 1995-07-18 Yamaha Corporation Keyboard instrument selectively entering into an acoustic mode and a silent mode through a sliding motion of a stopper
US5444181A (en) * 1993-03-24 1995-08-22 Yamaha Corporation Keyboard instrument selectively entering into an acoustic sound mode and an electronic sound mode through a rotation of a stopper with a cushion sheet against damper wires
US5463184A (en) * 1993-06-03 1995-10-31 Yamaha Corporation Keyboard instrument having a catcher stopper for silent operation on keyboard
US5591927A (en) * 1993-09-17 1997-01-07 Yamaha Corporation Keyboard musical instrument having key action mechanisms movable to and from strings
US5386083A (en) * 1993-11-30 1995-01-31 Yamaha Corporation Keyboard instrument having hammer stopper outwardly extending from hammer shank and method of remodeling piano into the keyboard instrument
US5602351A (en) * 1993-11-30 1997-02-11 Yamaha Corporation Grand piano-like keyboard instrument for selectively producing acoustic sound and synthesized sound
US5428186A (en) * 1994-01-27 1995-06-27 Yamaha Corporation Keyboard instrument selectively entering into acoustic sound mode and silent mode through angular motion of key bed structure
US5557052A (en) * 1994-03-31 1996-09-17 Yamaha Corporation Keyboard musical instrument having variable contact point between jack and regulation button
US5583306A (en) * 1994-06-13 1996-12-10 Yamaha Corporation Keyboard musical instrument having jacks changeable in escape speed between acoustic sound mode and silent mode
EP0689182A2 (en) 1994-06-13 1995-12-27 Yamaha Corporation Keyboard musical instrument having jacks changeable in escape speed between acoustic sound mode and silent mode
US5483861A (en) * 1994-06-20 1996-01-16 Yamaha Corporation Keyboard instrument equipped with durable hammer stopper for selectively producing acoustic sounds and synthesized sounds

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