Matches 1 - 14 out of 14


Match Document Document Title
6150600 Inductive location sensor system and electronic percussion system  
A system and a method for sensing the location of a remote object relative to a base object involve integrating inductive loop antennas with variable loop density into the base object and...
4628786 Velocity responsive musical instrument keyboard  
A keyboard system in a keyboard controlled musical instrument includes a pair of spaced apart electrode members and a pickup movable in the space intermediate the electrode members. Respective...
4628785 Method and apparatus for calibrating a keyboard  
A calibration system for the keyboard of an electronic musical instrument. Compression of the key causes an output signal to be generated which varies in accordance with the amount of key...
4558623 Velocity and aftertouch sensitive keyboard  
A keyboard system for an electronic musical instrument of the keyboard type, such as an electronic organ, synthesizer or electronic piano. The keyboard is responsive to the velocity with which the...
4503745 Musical instrument  
A new, performer played, real time, multitonal, multimbral musical instrument consists of speed and force sensitive keys in which time domain multiplexing is used to find and associate one and...
4299153 Touch responsive envelope control for electronic musical instrument  
A touch responsive tonal envelope waveshape control system is provided for an electronic musical instrument which includes cooperating tone generating and keying circuits which are responsive to...
4213367 Monophonic touch sensitive keyboard  
A keyboard for a monophonic musical instrument has a plurality of touch sensitive keys which function as variable capacitors, the capacitance depending on the force applied to the keys. The...
4170916 Touch operated capacitive switch for electronic musical instruments  
A touch operated capacitive switch for altering electrical signals controlling the mode of operation of an electronic musical instrument. The switch comprises a thin laminate having a...
4160400 Touch responsive keying unit for electronic musical instruments  
A touch responsive unit for a keyboard electronic musical instrument. A high frequency signal source is connected to one plate of a normally open circuited variable capacitor. The other plate of...
4027569 Keyboard for an electronic musical instrument employing variable capacitors  
A keyboard of an electronic musical instrument incorporates a plurality of variable capacitors, one for each key, with one conductor of each capacitor being connected for movement with an...
3943812 Touch responsive sensor in electronic keyboard musical instrument  
A touch responsive sensor for an electronic keyboard musical instrument of a variable capacitor type, which comprises a pair of electrodes spaced apart from each other, and an intermediate...
3095466 Keyboard for a monophonic instrument with improved sound-sustaining means  
2873637 Touch control for polyphonic musical instruments  
2809547 Intensity control device for electrical musical instrument  

Matches 1 - 14 out of 14