Portable drum sound simulator

Claim 2

A drum sound simulator comprising, a drum sound generator having an electronic circuit and energizable in response to momentary electrical trigger signals to effect generating of audible drum-like sound outputs each in response to a corresponding trigger signal, two normally open independently activated switches connected to the electronic circuit and momentarily closable for developing the momentary electrical trigger signals for independently effecting energizing of the drum sound generator when momentarily closed and generating the drum-like sound outputs, two drumsticks each mounting a corresponding one of the two independently activated switches and movable in a striking motion in any desired direction at an accelerated velocity and decelerated at a certain rate momentarily at will while moving in said any direction for effectively generating the electrical trigger signals, and each said switch having means for detecting momentary decelerations of the corresponding drumstick and effecting momentary closing of the corresponding switch in response to the detection of the momentary decelerations and effecting generating of the momentary electrical trigger signals.

Claim 3

A drum sound simulator according to claim 1, in which said electronic circuit is a digital synthesizer circuit.

Claim 4

A drum sound simulator according to claim 1, in which said detection means comprises a deflectable electrical contact deflected in response to a temporary deceleration into a position in which it momentarily closes the corresponding switch and selfrestoring to a position in which it opens the corresponding switch in the absence of a deceleration thereof.

Claim 5

A drum sound simulator according to claim 1, in which said drum sound simulator is portable and includes means for suspending the simulator on the body of a user thereof.

Claim 6

A portable drum sound simulator comprising, a portable enclosure having therein, a drum sound generator having an electronic circuit and energizable in response to momentary electrical trigger signals to effect generating of audible drum-like sound outputs each in response to a corresponding trigger signal, a portable power source connected in said electronic circuit, at least one normally open, independently activated control switch connected to the electronic circuit and power source momentarily closable for effecting developing of the momentary electrical trigger signals by independently effecting energizing of the drum sound generator when momentarily closed for generating the drum-like sound outputs, at least one drumstick mounting said one independently activated control switch and movable in a striking motion in any desired direction at an accelerated velocity and decelerated by abruptly interrupting said motion momentarily at will while moving in said any direction for effectively controlling generating of the electrical trigger signals, and said control switch having detection means for detecting momentary abrupt decelerations of the corresponding drumstick and effecting momentary closing of the corresponding control switch in response to the detection of the momentary abrupt decelerations and thereby effecting generating of the momentary electrical trigger signals.

Claim 7

A portable drum sound simulator comprising, a portable enclosure having therein, a drum sound generator having an electronic circuit and energizable in response to momentary electrical trigger signals to effect generating of audible drum-like sound outputs each in response to a corresponding trigger signal, a portable power source connected in said electronic circuit, at least one normally open, independently activated control switch connected to the electronic circuit and power source momentarily closable for effecting developing of the momentary electrical trigger signals by independently effecting energizing of the drum sound generator when momentarily closed for generating the drum-like sound outputs, at least one drumstick mounting said one independently activated control switch and movable in a striking motion in any desired direction at an accelerated velocity and decelerated by abruptly interrupting said motion momentarily at will while moving in said any direction for effectively controlling generating of the electrical trigger signals, and said control switch having detection means for detecting momentary abrupt decelerations of the corresponding drumstick and effecting momentary closing of the corresponding control switch in response to the detection of the momentary abrupt decelerations and thereby effecting generating of the momentary electrical trigger signals.

Claim 8

A portable drum sound simulator according to claim 5, in which said electronic circuit is a digital synthesizer circuit.

Claim 9

A portable drum sound simulator according to claim 5, in which said detection means comprises a deflectable electrical contact deflected in response to a temporary abrupt deceleration into a position in which it momentarily closes the corresponding control switch and self-restoring to a position in which it opens the corresponding control switch in the absence of an abrupt deceleration thereof.

Claim 10

A portable drum sound simulator according to claim 5, in which said drum sound simulator and includes means for suspending the simulator on the body of a user thereof.

Claim 11

A portable drum sound simulator comprising, a drum sound generator having an electrically powered electronic circuit and energizable in response to momentary electrical trigger signals to effect generating of audible drum-like sound outputs each in response to a corresponding trigger signal, two normally open independently activated control switches connected in the electronic circuit and momentarily closable for effecting developing of the momentary electrical trigger signals by independently effecting energizing of the drum sound generator when momentarily closed for generating the drum-like sound outputs, two drumsticks each mounting a corresponding one of the two independently activated control switches and movable in a striking motion in any desired direction at an accelerated velocity and decelerated by abruptly interrupting said motion momentarily at will while moving in said any direction for effectively controlling generating of the electrical trigger signals at any desired point in said striking motion, and each said control switch having means for detecting momentary abrupt decelerations of the corresponding drumstick and effecting momentary closing of the corresponding switch in response to the detection of the momentary abrupt decelerations and thereby effecting generating of the momentary electrical trigger signals.

Claim 12

A portable drum sound simulator comprising, a drum sound generator having an electrically powered electronic circuit and energizable in response to momentary electrical trigger signals to effect generating of audible drum-like sound outputs each in response to a corresponding trigger signal, two normally open independently activated control switches connected in the electronic circuit and momentarily closable for effecting developing of the momentary electrical trigger signals by independently effecting energizing of the drum sound generator when momentarily closed for generating the drum-like sound outputs, two drumsticks each mounting a corresponding one of the two independently activated control switches and movable in a striking motion in any desired direction at an accelerated velocity and decelerated by abruptly interrupting said motion momentarily at will while moving in said any direction for effectively controlling generating of the electrical trigger signals at any desired point in said striking motion, and each said control switch having means for detecting momentary abrupt decelerations of the corresponding drumstick and effecting momentary closing of the corresponding switch in response to the detection of the momentary abrupt decelerations and thereby effecting generating of the momentary electrical trigger signals.

Claim 13

A drum sound simulator according to claim 9, in which said electronic circuit includes a source of music, and means for selectively establishing different modes of generating the drum-like sound outputs solely or in conjunction with music from said source of music.