Electrically activated arrow rest
First Claim
Patent Images
1. An arrow rest mountable to an archery bow for supporting an archery arrow with respect to the archery bow, the arrow rest comprising:
- an optical sensor mountable with respect to a body of the archery bow, an emitter of the optical sensor emitting a light signal at a shaft of the archery arrow positioned on the arrow rest, the optical sensor having a receiver for sensing a reference mark on the shaft with the archery arrow at a holding position, a transducer transmitting a position signal in response to the optical sensor sensing the reference mark;
a signal processor in electrical communication with the optical sensor and receiving the position signal transmitted by the transducer, the signal processor generating an output signal in response to the position signal; and
a release element in responsive communication with the output signal, the release element actuatable in response to the output signal to move at least one support prong of the arrow rest between an arrow support position and an arrow release position, the reference mark comprising a bar code, the bar code being asymmetric, the receiver sensing the bar code and the transducer transmitting the position signal to the signal processor, and the signal processor determining whether the archery arrow moves in a draw direction with respect to the archery bow or a release direction which is opposite the draw direction, and generating the output signal.
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Abstract
An arrow rest mountable to an archery bow for supporting an archery arrow with respect to the archery bow. The arrow rest includes a sensor that senses a first movement of the archery arrow with respect to the archery bow and/or a second movement of the archery bow, and transmits a signal upon sensing the first movement and/or the second movement. A signal processor in communication with the sensor receives the signal and moves the arrow rest in response to the received signal.
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Citations
21 Claims
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1. An arrow rest mountable to an archery bow for supporting an archery arrow with respect to the archery bow, the arrow rest comprising:
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an optical sensor mountable with respect to a body of the archery bow, an emitter of the optical sensor emitting a light signal at a shaft of the archery arrow positioned on the arrow rest, the optical sensor having a receiver for sensing a reference mark on the shaft with the archery arrow at a holding position, a transducer transmitting a position signal in response to the optical sensor sensing the reference mark; a signal processor in electrical communication with the optical sensor and receiving the position signal transmitted by the transducer, the signal processor generating an output signal in response to the position signal; and a release element in responsive communication with the output signal, the release element actuatable in response to the output signal to move at least one support prong of the arrow rest between an arrow support position and an arrow release position, the reference mark comprising a bar code, the bar code being asymmetric, the receiver sensing the bar code and the transducer transmitting the position signal to the signal processor, and the signal processor determining whether the archery arrow moves in a draw direction with respect to the archery bow or a release direction which is opposite the draw direction, and generating the output signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An arrow rest mountable to an archery bow for supporting an archery arrow with respect to the archery bow, the arrow rest comprising:
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an electronic module having an emitter emitting a light signal at a shaft of the archery arrow positioned on the arrow rest and having a receiver for sensing a reference mark on the shaft at a holding position, a transducer transmitting a position signal in response to the receiver sensing the reference mark, the electronic module having a signal processor in electrical communication with the transducer for receiving the position signal and generating an output signal upon determination of a direction of an archery arrow movement and a movement speed; and a release element in responsive communication with the output signal, the release element actuatable to release at least one support prong of the arrow rest from an arrow support position to an arrow release position in response to the output signal, the reference mark comprising a bar code, the bar code being asymmetric, and the signal processor determining whether the archery arrow is moving in a draw direction with respect to the archery bow or a release direction which is opposite the draw direction. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. An arrow rest mountable with respect to an archery bow for supporting an archery arrow with respect to the archery bow, the arrow rest comprising:
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a light-emitting diode emitting a light signal at a shaft of the archery arrow positioned on the arrow rest; an optical sensor mountable with respect to a body of the archery bow and operatively connected to the light-emitting diode, the optical sensor having a receiver for sensing a reference mark on the shaft with the archery arrow at a holding position, a transducer transmitting a position signal in response to the optical sensor sensing the reference mark; a signal processor in electrical communication with the optical sensor and receiving the position signal transmitted by the transducer, the signal processor generating an output signal in response to the position signal based on a direction of a movement of the archery arrow with respect to the archery bow and a speed of the movement; and at least one support prong of the arrow rest in responsive communication with the output signal, in response to the output signal the at least one support prong movable between an arrow support position and an arrow release position. - View Dependent Claims (19, 20)
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21. A method for actuating an arrow rest comprising:
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emitting a light signal at a shaft of an archery arrow positioned within the arrow rest; sensing a reference mark on the shaft with the archery arrow positioned within the arrow rest at a holding position; detecting a movement of the shaft with respect to the arrow rest; determining a direction of the movement in one of a draw direction and a release direction which is opposite the draw direction; determining a speed of the movement in the release direction; transmitting one of a stop signal and an actuating signal based on the direction of the movement and the speed of the movement; and actuating at least one support prong of the arrow rest to move from an arrow support position to an arrow release position with the speed of the movement in the release direction at least equal to a threshold speed.
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Specification