초록 ▼

A conducted electrical weapon (“CEW”) launches wire-tethered electrodes from multiple cartridges to provide a current through a human or animal target to impede locomotion of the target. The CEW may detect when the electrodes launched from the cartridges may provide the current through more than one

A conducted electrical weapon (“CEW”) launches wire-tethered electrodes from multiple cartridges to provide a current through a human or animal target to impede locomotion of the target. The CEW may detect when the electrodes launched from the cartridges may provide the current through more than one target. The CEW may detect when electrodes launched from the cartridges may provide the current through the same target. The CEW may set the pulse rate of the current based on detecting the launch of electrodes from more than one cartridge, detecting that electrodes may provide the current through two or more targets, and/or detecting that two or more pairs of electrodes may deliver the current through the same target.

대표청구항 ▼

1. A conducted electrical weapon (“CEW”) for providing a current through tissue of a target to impede locomotion of the target, the CEW comprising: a processing circuit;a signal generator for providing the current at a pulse rate, the pulse rate set by the processing circuit;at least three electrode

1. A conducted electrical weapon (“CEW”) for providing a current through tissue of a target to impede locomotion of the target, the CEW comprising: a processing circuit;a signal generator for providing the current at a pulse rate, the pulse rate set by the processing circuit;at least three electrodes launched toward the target to provide the current through target tissue to impede locomotion of the target; wherein: the processing circuit cooperates with the signal generator to detect whether the launched electrodes form a circuit through target tissue for providing the current;the processing circuit sets the pulse rate to a first pulse rate responsive to detecting that only two of the launched electrodes form a circuit through target tissue;the processing circuit sets the pulse rate to a second pulse rate responsive to detecting that more than two of the launched electrodes form a circuit through target tissue. 2. The CEW of claim 1 wherein the second pulse rate is less than the first pulse rate. 3. The CEW of claim 1 wherein to detect whether two electrodes form a circuit through the target, the processing circuit cooperates with the signal generator to: apply a first voltage across the two electrodes to test whether a circuit exits; andif the circuit does not exist at the first voltage, apply a second voltage higher than the first voltage without forming an arc across a front of the CEW. 4. The CEW of claim 3 wherein a magnitude of the second voltage is sufficient to ionize air in a gap of up to one inch in length. 5. The CEW of claim 3 wherein a magnitude of the first voltage is not sufficient to ionize air in a gap of up to one inch in length. 6. A method performed by a conducted electrical weapon (“CEW”), the CEW for providing a current through a target, the current for impeding locomotion of the target, the method comprising: launching at least three electrodes toward the target;detecting whether the launched electrodes form a circuit through target tissue, the circuit for providing the current through the target to impede locomotion of the target;responsive to detecting that only two of the launched electrodes form the circuit through target tissue, setting a pulse rate of the current to a first pulse rate; andresponsive to detecting that three or more of the launched electrodes form the circuit through target tissue, setting a pulse rate of the current to a second pulse rate. 7. The method of claim 6 wherein detecting that three or more of the launched electrodes form a circuit through target tissue comprises detecting that two or more pairs of electrodes form the circuit through target tissue. 8. The method of claim 6 wherein the second pulse rate is less than the first pulse rate. 9. The method of claim 6 wherein detecting comprises: applying a first voltage to each pair of the launched electrodes to test whether the circuit exits; andif the circuit does not exist at the first voltage, applying a second voltage to each pair of the launched electrodes without forming an arc across a front of the CEW to test whether the circuit exits, the second voltage higher than the first voltage. 10. The method of claim 9 wherein a magnitude of the second voltage is sufficient to ionize air in a gap of up to one inch in length. 11. The method of claim 9 wherein a magnitude of the first voltage is not sufficient to ionize air in a gap of up to one inch in length. 12. A method performed by a conducted electrical weapon (“CEW”), the CEW for launching wire-tethered electrodes toward one or more targets to provide a current through the one or more targets, the current for impeding locomotion of the one or more targets, the method comprising: launching at least three electrodes toward the one or more targets;detecting each combination of two electrodes from the at least three launched electrodes that for a circuit through the one or more targets;responsive to detecting that at most two electrodes form the circuit through the same target, setting a pulse rate of the current to a first pulse rate; andresponsive to detecting that three or more electrodes form the circuit through the same target, setting a pulse rate of the current to a second pulse rate. 13. The method of claim 12 wherein the second pulse rate is less than the first pulse rate. 14. The method of claim 12 wherein detecting comprises: detecting whether the circuit exits at a first voltage; andif the circuit does not exist at the first voltage, detecting whether the circuit exists at a second voltage higher than the first voltage without forming an arc across a front of the CEW. 15. The method of claim 14 wherein a magnitude of the second voltage is sufficient to ionize air in a gap of up to one inch in length. 16. The method of claim 14 wherein a magnitude of the first voltage is not sufficient to ionize air in a gap of up to one inch in length. 17. A method performed by a conducted electrical weapon (“CEW”), the CEW for launching wire-tethered electrodes toward a first target and a second target to provide a current through at least one of the first target and the second target, the current for impeding locomotion of at least one of the first target and the second target, the method comprising: launching at least four electrodes toward at least one of the first target and the second target;responsive to detecting a first circuit through the first target via a first combination of two electrodes selected from the at least four electrodes and no circuit through the second target, providing the current at a first pulse rate;responsive to detecting the first circuit through the first target via the first combination of two electrodes and a second circuit through the second target via a second combination of two electrodes different from the first combination of two electrodes, providing the current at a second pulse rate; andresponsive to detecting the first circuit through the first target via the first combination of two electrodes, the second circuit through the second target via the second combination of two electrodes, and a third circuit through one of the first target and the second target via a third combination of two electrodes, providing the current at a third pulse rate. 18. The method of claim 17 wherein the first pulse rate is less than the second pulse rate. 19. The method of claim 17 wherein the third pulse rate is less than or equal to the second pulse rate. 20. The method of claim 17 wherein the third pulse rate is greater than or equal to the first pulse rate. 21. The method of claim 17 wherein the third pulse rate is greater than or equal to the first pulse rate and less than or equal to the second pulse rate.