TW247955B - Keyboard instrument having hammer stopper outwardly extending from hammershank and method of remodeling piano into the keyboard instrument
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Keyboard instrument having hammer stopper outwardly extending from hammershank and method of remodeling piano into the keyboard instrument
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A hammer stopper is moved into and outof an orbit of an extensionof a hammer shank depending upon an operation mode, and the extension rebounds on the hammer stopper in an electronic sound producing mode between an escape of a jack from a butt and a strike of a hammer head at a set of strings so that a player performs a music through synthesized sounds without sacrifice ofthe piano key-touch.
TW82110128A1992-06-051993-11-30Keyboard instrument having hammer stopper outwardly extending from hammershank and method of remodeling piano into the keyboard instrument
TW247955B
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