WO2022119642A2 - Unité de déploiement pour une arme à impulsion électrique modulaire - Google Patents

Unité de déploiement pour une arme à impulsion électrique modulaire Download PDF

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Publication number
WO2022119642A2
WO2022119642A2 PCT/US2021/054251 US2021054251W WO2022119642A2 WO 2022119642 A2 WO2022119642 A2 WO 2022119642A2 US 2021054251 W US2021054251 W US 2021054251W WO 2022119642 A2 WO2022119642 A2 WO 2022119642A2
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WO
WIPO (PCT)
Prior art keywords
housing
deployment unit
signal generator
mcew
power supply
Prior art date
Application number
PCT/US2021/054251
Other languages
English (en)
Other versions
WO2022119642A3 (fr
Inventor
Michael E. Gish
Mark J. Eastwood
Nathan A. Patulski
Original Assignee
Axon Enterprise, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Axon Enterprise, Inc. filed Critical Axon Enterprise, Inc.
Publication of WO2022119642A2 publication Critical patent/WO2022119642A2/fr
Publication of WO2022119642A3 publication Critical patent/WO2022119642A3/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H13/00—Means of attack or defence not otherwise provided for
    • F41H13/0012—Electrical discharge weapons, e.g. for stunning
    • F41H13/0025—Electrical discharge weapons, e.g. for stunning for remote electrical discharge via conducting wires, e.g. via wire-tethered electrodes shot at a target

Definitions

  • Embodiments of the present disclosure relate to a modular conducted electrical weapon (“MCEW”).
  • MCEW modular conducted electrical weapon
  • Figure 1 illustrates a schematic diagram of a conducted electrical weapon, in accordance with various embodiments
  • Figures 2A-2D illustrates stages of deploying projectiles and ejecting a deployment unit from a modular conducted electrical weapon, in accordance with various embodiments
  • FIG. 3 illustrates a schematic diagram of a modular conducted electrical weapon having a deployment unit comprising a power supply, in accordance with various embodiments
  • Figure 4 illustrates a schematic diagram of a modular conducted electrical weapon having a deployment unit comprising a unit power supply and a handle comprising a device power supply, in accordance with various embodiments;
  • Figure 5 illustrates a schematic diagram of a modular conducted electrical weapon having a mechanical trigger interface, in accordance with various embodiments.
  • any of the method or process descriptions may be executed in any order and are not necessarily limited to the order presented.
  • any reference to singular includes plural embodiments, and any reference to more than one component or step may include a singular embodiment or step.
  • any reference to attached, fixed, coupled, connected, or the like may include permanent, removable, temporary, partial, full, and/or any other possible attachment option.
  • any reference to without contact (or similar phrases) may also include reduced contact or minimal contact. Surface shading lines may be used throughout the figures to denote different parts but not necessarily to denote the same or different materials.
  • a CEW may be used to deliver a current (e.g., stimulus signal, pulses of current, pulses of charge, etc.) through tissue of a human or animal target.
  • a current e.g., stimulus signal, pulses of current, pulses of charge, etc.
  • a conducted electrical weapon typically referred to as a conducted electrical weapon, as described herein a “CEW” may refer to a conducted electrical weapon, a conducted energy weapon, an electronic control device, and/or any other similar device or apparatus configured to provide a stimulus signal through one or more deployed projectiles (e.g., electrodes).
  • a stimulus signal carries a charge into target tissue.
  • the stimulus signal may interfere with voluntary locomotion of the target.
  • the stimulus signal may cause pain.
  • the pain may also function to encourage the target to stop moving.
  • the stimulus signal may cause skeletal muscles of the target to become stiff (e.g., lock up, freeze, etc.).
  • the stiffening of the muscles in response to a stimulus signal may be referred to as neuromuscular incapacitation (“NMI”).
  • NMI neuromuscular incapacitation
  • NMI disrupts voluntary control of the muscles of the target. The inability of the target to control its muscles interferes with locomotion of the target.
  • a stimulus signal may be delivered through the target via terminals coupled to the CEW. Delivery via terminals may be referred to as a local delivery (e.g., a local stun, a drive stun, etc.). During local delivery, the terminals are brought close to the target by positioning the CEW proximate to the target. The stimulus signal is delivered through the target’s tissue via the terminals. To provide local delivery, the user of the CEW is generally within arm’s reach of the target and brings the terminals of the CEW into contact with or proximate to the target.
  • a local delivery e.g., a local stun, a drive stun, etc.
  • a stimulus signal may be delivered through the target via one or more (typically at least two) wire-tethered electrodes. Delivery via wire-tethered electrodes may be referred to as a remote delivery (e.g., a remote stun).
  • a remote delivery e.g., a remote stun
  • the CEW may be separated from the target up to the length (e.g., 15 feet, 20 feet, 30 feet, etc.) of the wire tether.
  • the CEW launches the electrodes towards the target.
  • the respective wire tethers deploy behind the electrodes.
  • the wire tether electrically couples the CEW to the electrode.
  • the electrode may electrically couple to the target thereby coupling the CEW to the target.
  • the current may be provided through the target via the electrodes (e.g., a circuit is formed through the first tether and the first electrode, the target’s tissue, and the second electrode and the second tether).
  • Terminals or electrodes that contact or are proximate to the target’s tissue deliver the stimulus signal through the target.
  • Contact of a terminal or electrode with the target’s tissue establishes an electrical coupling (e.g., circuit) with the target’s tissue.
  • Electrodes may include a spear that may pierce the target’s tissue to contact the target.
  • a terminal or electrode that is proximate to the target’s tissue may use ionization to establish an electrical coupling with the target’s tissue. Ionization may also be referred to as arcing.
  • a terminal or electrode may be separated from the target’s tissue by the target’s clothing or a gap of air.
  • a signal generator of the CEW may provide the stimulus signal (e.g., current, pulses of current, etc.) at a high voltage (e.g., in the range of 40,000 to 100,000 volts) to ionize the air in the clothing or the air in the gap that separates the terminal or electrode from the target’s tissue. Ionizing the air establishes a low impedance ionization path from the terminal or electrode to the target’s tissue that may be used to deliver the stimulus signal into the target’s tissue via the ionization path.
  • the ionization path persists (e.g., remains in existence, lasts, etc.) as long as the current of a pulse of the stimulus signal is provided via the ionization path.
  • a threshold e.g., amperage, voltage
  • the ionization path collapses (e.g., ceases to exist) and the terminal or electrode is no longer electrically coupled to the target’s tissue.
  • the impedance between the terminal or electrode and target tissue is high.
  • a high voltage in the range of about 50,000 volts can ionize air in a gap of up to about one inch.
  • a CEW may provide a stimulus signal as a series of current pulses.
  • Each current pulse may include a high voltage portion (e.g., 40,000 - 100,000 volts) and a low voltage portion (e.g., 500 - 6,000 volts).
  • the high voltage portion of a pulse of a stimulus signal may ionize air in a gap between an electrode or terminal and a target to electrically couple the electrode or terminal to the target.
  • the low voltage portion of the pulse delivers an amount of charge into the target’s tissue via the ionization path.
  • the high portion of the pulse and the low portion of the pulse both deliver charge to the target’s tissue.
  • the low voltage portion of the pulse delivers a majority of the charge of the pulse into the target’s tissue.
  • the high voltage portion of a pulse of the stimulus signal may be referred to as the spark or ionization portion.
  • the low voltage portion of a pulse may be referred to as the muscle portion.
  • a signal generator of the CEW may provide the stimulus signal (e.g., current, pulses of current, etc.) at only a low voltage (e.g., less than 2,000 volts).
  • the low voltage stimulus signal may not ionize the air in the clothing or the air in the gap that separates the terminal or electrode from the target’s tissue.
  • a CEW having a signal generator providing stimulus signals at only a low voltage may require deployed electrodes to be electrically coupled to the target by contact (e.g., touching, spear embedded into tissue, etc.).
  • a CEW may include at least two terminals at the face of the CEW.
  • a CEW may include two terminals for each bay that accepts a deployment unit (e.g., cartridge). The terminals are spaced apart from each other.
  • the high voltage impressed across the terminals will result in ionization of the air between the terminals.
  • the arc between the terminals may be visible to the naked eye.
  • the current that would have been provided via the electrodes may arc across the face of the CEW via the terminals.
  • the likelihood that the stimulus signal will cause NMI increases when the electrodes that deliver the stimulus signal are spaced apart at least 6 inches (15.24 centimeters) so that the current from the stimulus signal flows through the at least 6 inches of the target’s tissue.
  • the electrodes preferably should be spaced apart at least 12 inches (30.48 centimeters) on the target. Because the terminals on a CEW are typically less than 6 inches apart, a stimulus signal delivered through the target’s tissue via terminals likely will not cause NMI, only pain.
  • a series of pulses may include two or more pulses separated in time. Each pulse delivers an amount of charge into the target’s tissue.
  • the likelihood of inducing NMI increases as each pulse delivers an amount of charge in the range of 55 microcoulombs to 71 microcoulombs per pulse.
  • the likelihood of inducing NMI increases when the rate of pulse delivery (e.g., rate, pulse rate, repetition rate, etc.) is between 11 pulses per second (“pps”) and 50 pps. Pulses delivered at a higher rate may provide less charge per pulse to induce NMI. Pulses that deliver more charge per pulse may be delivered at a lesser rate to induce NMI.
  • a CEW may be hand-held and use batteries to provide the pulses of the stimulus signal.
  • the CEW may use more energy than is needed to induce NMI. Using more energy than is needed depletes batteries more quickly.
  • Empirical testing has shown that the power of the battery may be conserved with a high likelihood of causing NMI in response to the pulse rate being less than 44 pps and the charge per a pulse being about 63 microcoulombs.
  • Empirical testing has shown that a pulse rate of 22 pps and 63 microcoulombs per a pulse via a pair of electrodes will induce NMI when the electrode spacing is at least 12 inches (30.48 centimeters).
  • a CEW may include a handle and one or more deployment units.
  • the handle may include one or more bays for receiving the deployment units.
  • Each deployment unit may be removably positioned in (e.g., inserted into, coupled to, etc.) a bay.
  • Each deployment unit may releasably electrically, electronically, and/or mechanically couple to a bay.
  • a deployment of the CEW may launch one or more electrodes toward a target to remotely deliver the stimulus signal through the target.
  • a deployment unit may include two or more electrodes that are launched at the same time.
  • a deployment unit may include two or more electrodes that may be launched individually at separate times.
  • Launching the electrodes may be referred to as activating (e.g., firing) a deployment unit.
  • a deployment unit may be removed from the bay and replaced with an unused (e.g., not fired, not activated) deployment unit to permit launch of additional electrodes.
  • CEW 1 may be similar to, or have similar aspects and/or components with, any CEW discussed herein.
  • CEW 1 may comprise a housing 10 and one or more deployment units 20 (e.g., cartridges). It should be understood by one skilled in the art that Figure l is a schematic representation of CEW 1, and one or more of the components of CEW 1 may be located in any suitable position within, or external to, housing 10.
  • Housing 10 may be configured to house various components of CEW 1 that are configured to enable deployment of deployment units 20, provide an electrical current to deployment units 20, and otherwise aid in the operation of CEW 1, as discussed further herein.
  • housing 10 may comprise any suitable shape and/or size.
  • Housing 10 may comprise a handle end 12 opposite a deployment end 14.
  • Deployment end 14 may be configured, and sized and shaped, to receive one or more deployment units 20.
  • Handle end 12 may be sized and shaped to be held in a hand of a user.
  • handle end 12 may be shaped as a handle to enable hand-operation of the CEW by the user.
  • handle end 12 may also comprise contours shaped to fit the hand of a user, for example, an ergonomic grip.
  • Handle end 12 may include a surface coating, such as, for example, a non-slip surface, a grip pad, a rubber texture, and/or the like.
  • handle end 12 may be wrapped in leather, a colored print, and/or any other suitable material, as desired.
  • housing 10 may comprise various mechanical, electronic, and/or electrical components configured to aid in performing the functions of CEW 1.
  • housing 10 may comprise one or more triggers 18, control interfaces 30, processing circuits 35, power supplies 40, and/or signal generators 45.
  • Housing 10 may include a guard 16.
  • Guard 16 may define an opening formed in housing 10.
  • Guard 16 may be located on a center region of housing 10 (e.g., as depicted in Figure 1), and/or in any other suitable location on housing 10.
  • Trigger 18 may be disposed within guard 16.
  • Guard 16 may be configured to protect trigger 18 from unintentional physical contact (e.g., an unintentional activation of trigger 18).
  • Guard 16 may surround trigger 18 within housing 10.
  • trigger 18 be coupled to an outer surface of housing 10, and may be configured to move, slide, rotate, or otherwise become physically depressed or moved upon application of physical contact.
  • trigger 18 may be actuated by physical contact applied to trigger 18 from within guard 16.
  • Trigger 18 may comprise a mechanical or electromechanical switch, button, trigger, or the like.
  • trigger 18 may comprise a switch, a pushbutton, and/or any other suitable type of trigger.
  • Trigger 18 may be mechanically and/or electronically coupled to processing circuit 35. In response to trigger 18 being activated (e.g., depressed, pushed, etc. by the user), processing circuit 35 may enable deployment of one or more deployment units 20 from CEW 1, as discussed further herein.
  • power supply 40 may be configured to provide power to various components of CEW 1.
  • power supply 40 may provide energy for operating the electronic and/or electrical components (e.g., parts, subsystems, circuits, etc.) of CEW 1 and/or one or more deployment units 20.
  • Power supply 40 may provide electrical power.
  • Providing electrical power may include providing a current at a voltage.
  • Power supply 40 may be electrically coupled to processing circuit 35 and/or signal generator 45.
  • control interface 30 comprising electronic properties and/or components
  • power supply 40 in response to control interface 30 comprising electronic properties and/or components, power supply 40 may be electrically coupled to control interface 30.
  • trigger 18 comprising electronic properties or components, power supply 40 may be electrically coupled to trigger 18.
  • Power supply 40 may provide an electrical current at a voltage.
  • Electrical power from power supply 40 may be provided as a direct current (“DC”). Electrical power from power supply 40 may be provided as an alternating current (“AC”). Power supply 40 may include a battery. The energy of power supply 40 may be renewable or exhaustible, and/or replaceable. For example, power supply 40 may comprise one or more rechargeable or disposable batteries. In various embodiments, the energy from power supply 40 may be converted from one form (e.g., electrical, magnetic, thermal) to another form to perform the functions of a system.
  • DC direct current
  • AC alternating current
  • Power supply 40 may include a battery.
  • the energy of power supply 40 may be renewable or exhaustible, and/or replaceable.
  • power supply 40 may comprise one or more rechargeable or disposable batteries. In various embodiments, the energy from power supply 40 may be converted from one form (e.g., electrical, magnetic, thermal) to another form to perform the functions of a system.
  • Power supply 40 may provide energy for performing the functions of CEW 1.
  • power supply 40 may provide the electrical current to signal generator 45 that is provided through a target to impede locomotion of the target (e.g., via deployment unit 20).
  • Power supply 40 may provide the energy for a stimulus signal.
  • Power supply 40 may provide the energy for other signals, including an ignition signal and/or an integration signal, as discussed further herein.
  • processing circuit 35 may comprise any circuitry, electrical components, electronic components, software, and/or the like configured to perform various operations and functions discussed herein.
  • processing circuit 35 may comprise a processing circuit, a processor, a digital signal processor, a microcontroller, a microprocessor, an application specific integrated circuit (ASIC), a programmable logic device, logic circuitry, state machines, MEMS devices, signal conditioning circuitry, communication circuitry, a computer, a computer-based system, a radio, a network appliance, a data bus, an address bus, and/or any combination thereof.
  • ASIC application specific integrated circuit
  • processing circuit 35 may include passive electronic devices (e.g., resistors, capacitors, inductors, etc.) and/or active electronic devices (e.g., op amps, comparators, analog-to-digital converters, digital-to-analog converters, programmable logic, SRCs, transistors, etc.).
  • processing circuit 35 may include data buses, output ports, input ports, timers, memory, arithmetic units, and/or the like.
  • Processing circuit 35 may be configured to provide and/or receive electrical signals whether digital and/or analog in form. Processing circuit 35 may provide and/or receive digital information via a data bus using any protocol. Processing circuit 35 may receive information, manipulate the received information, and provide the manipulated information. Processing circuit 35 may store information and retrieve stored information. Information received, stored, and/or manipulated by processing circuit 35 may be used to perform a function, control a function, and/or to perform an operation or execute a stored program.
  • Processing circuit 35 may control the operation and/or function of other circuits and/or components of CEW 1.
  • Processing circuit 35 may receive status information regarding the operation of other components, perform calculations with respect to the status information, and provide commands (e.g., instructions) to one or more other components.
  • Processing circuit 35 may command another component to start operation, continue operation, alter operation, suspend operation, cease operation, or the like.
  • Commands and/or status may be communicated between processing circuit 35 and other circuits and/or components via any type of bus (e.g., SPI bus) including any type of data/address bus.
  • processing circuit 35 may be mechanically and/or electronically coupled to trigger 18.
  • Processing circuit 35 may be configured to detect an activation, actuation, depression, input, etc. (collectively, an “activation event”) of trigger 18. In response to detecting the activation event, processing circuit 35 may be configured to perform various operations and/or functions, as discussed further herein.
  • Processing circuit 35 may also include a sensor (e.g., a trigger sensor) attached to trigger 18 and configured to detect an activation event of trigger 18.
  • the sensor may comprise any suitable sensor, such as a mechanical and/or electronic sensor capable of detecting an activation event in trigger 18 and reporting the activation event to processing circuit 35.
  • processing circuit 35 may be mechanically and/or electronically coupled to control interface 30.
  • Processing circuit 35 may be configured to detect an activation, actuation, depression, input, etc. (collectively, a “control event”) of control interface 30. In response to detecting the control event, processing circuit 35 may be configured to perform various operations and/or functions, as discussed further herein.
  • Processing circuit 35 may also include a sensor (e.g., a control sensor) attached to control interface 30 and configured to detect a control event of control interface 30.
  • the sensor may comprise any suitable mechanical and/or electronic sensor capable of detecting a control event in control interface 30 and reporting the control event to processing circuit 35.
  • processing circuit 35 may be electrically and/or electronically coupled to power supply 40.
  • Processing circuit 35 may receive power from power supply 40.
  • the power received from power supply 40 may be used by processing circuit 35 to receive signals, process signals, and transmit signals to various other components in CEW 1.
  • Processing circuit 35 may use power from power supply 40 to detect an activation event of trigger 18, a control event of control interface 30, or the like, and generate one or more control signals in response to the detected events.
  • the control signal may be based on the control event and the activation event.
  • the control signal may be an electrical signal.
  • processing circuit 35 may be electrically and/or electronically coupled to signal generator 45.
  • Processing circuit 35 may be configured to transmit or provide control signals to signal generator 45 in response to detecting an activation event of trigger 18. Multiple control signals may be provided from microprocessor 35 to signal generator 45 in series. In response to receiving the control signal, signal generator 45 may be configured to perform various functions and/or operations, as discussed further herein.
  • signal generator 45 may be configured to receive one or more control signals from processing circuit 35. Signal generator 45 may provide an ignition signal to deployment unit 20 based on the control signals. Signal generator 45 may be electrically and/or electronically coupled to processing circuit 35 and/or deployment unit 20. Signal generator 45 may be electrically coupled to power supply 40.
  • Signal generator 45 may use power received from power supply 40 to generate an ignition signal.
  • signal generator 45 may receive an electrical signal from power supply 40 that has first current and voltage values.
  • Signal generator 45 may transform the electrical signal into an ignition signal having second current and voltage values.
  • the transformed second current and/or the transformed second voltage values may be different from the first current and/or voltage values.
  • the transformed second current and/or the transformed second voltage values may be the same as the first current and/or voltage values.
  • Signal generator 45 may temporarily store power from power supply 40 and rely on the stored power entirely or in part to provide the ignition signal.
  • Signal generator 45 may also rely on received power from power supply 40 entirely or in part to provide the ignition signal, without needing to temporarily store power.
  • Signal generator 45 may be controlled entirely or in part by processing circuit 35.
  • signal generator 45 and processing circuit 35 may be separate components (e.g., physically distinct and/or logically discrete).
  • Signal generator 45 and processing circuit 35 may be a single component.
  • a control circuit within housing 10 may at least include signal generator 45 and processing circuit 35.
  • the control circuit may also include other components and/or arrangements, including those that further integrate corresponding function of these elements into a single component or circuit, as well as those that further separate certain functions into separate components or circuits.
  • Signal generator 45 may be controlled by the control signals to generate an ignition signal having a predetermined current value or values.
  • signal generator 45 may include a current source.
  • the control signal may be received by signal generator 45 to activate the current source at a current value of the current source.
  • An additional control signal may be received to decrease a current of the current source.
  • signal generator 45 may include a pulse width modification circuit coupled between a current source and an output of the control circuit.
  • a second control signal may be received by signal generator 45 to activate the pulse width modification circuit, thereby decreasing a non-zero period of a signal generated by the current source and an overall current of an ignition signal subsequently output by the control circuit.
  • the pulse width modification circuit may be separate from a circuit of the current source or, alternatively, integrated within a circuit of the current source.
  • signal generators 45 may alternatively or additionally be employed, including those that apply a voltage over one or more different resistances to generate signals with different currents.
  • signal generator 45 may include a high-voltage module configured to deliver an electrical current having a high voltage.
  • signal generator 45 may include a low-voltage module configured to deliver an electrical current having a lower voltage, such as, for example, 2,000 volts.
  • a control circuit Responsive to receipt of a signal indicating activation of trigger 18 (e.g., an activation event), a control circuit provides an ignition signal to deployment unit 20.
  • signal generator 45 may provide an electrical signal as an ignition signal to deployment unit 20 in response to receiving a control signal from processing circuit 35.
  • the ignition signal may be separate and distinct from a stimulus signal.
  • a stimulus signal in CEW 1 may be provided to a different circuit within deployment unit 20, relative to a circuit to which an ignition signal is provided.
  • Signal generator 45 may be configured to generate a stimulus signal.
  • a second, separate signal generator, component, or circuit (not shown) within housing 10 may be configured to generate the stimulus signal.
  • Signal generator 45 may also provide a ground signal path for deployment unit 20, thereby completing a circuit for an electrical signal provided to deployment unit 20 by signal generator 45. The ground signal path may also be provided to deployment unit 20 by other elements in housing 10, including power supply 40.
  • a deployment unit 20 may comprise a propulsion system 25 and a plurality of projectiles, such as, for example, a first projectile 27 and a second projectile 28.
  • Deployment unit 20 may comprise any suitable or desired number of projectiles, such as, for example two projectiles, three projectiles, nine projectiles, twelve projectiles, eighteen projectiles, and/or any other desired number of projectiles.
  • housing 10 may be configured to receive any suitable or desired number of deployment units 20, such as, for example, one deployment unit, two deployment units, three deployment units, etc.
  • propulsion system 25 may be coupled to, or in communication with, each projectile in deployment unit 20.
  • deployment unit 20 may comprise a plurality of propulsion systems 25, with each propulsion system 25 coupled to, or in communication with, one or more projectiles.
  • Propulsion system 25 may comprise any device, propellant (e.g., air, gas, etc.), primer, or the like capable of providing a propulsion force in deployment unit 20.
  • the propulsion force may include an increase in pressure caused by rapidly expanding gas within an area or chamber.
  • the propulsion force may be applied to projectiles 27, 28 in deployment unit 20 to cause the deployment of projectiles 27, 28.
  • Propulsion system 25 may provide the propulsion force in response to deployment unit 20 receiving the ignition signal.
  • the propulsion force may be directly applied to one or more projectiles 27, 28.
  • the propulsion force may be provided directly to first projectile 27 or second projectile 28.
  • Propulsion system 25 may be in fluid communication with projectiles 27, 28 to provide the propulsion force.
  • the propulsion force from propulsion system 25 may travel within a housing or channel of deployment unit 20 to one or more projectiles 27, 28.
  • the propulsion force may travel via a manifold in deployment unit 20.
  • the propulsion force may be provided indirectly to first projectile 27 and/or second projectile 28.
  • the propulsion force may be provided to a secondary source of propellant within propulsion system 25.
  • the propulsion force may launch the secondary source of propellant within propulsion system 25, causing the secondary source of propellant to release propellant.
  • a force associated with the released propellant may in turn provide a force to one or more projectiles 27, 28.
  • a force generated by a secondary source of propellant may cause projectiles 27, 28 to be deployed from the deployment unit 20 and CEW 1.
  • each projectile 27, 28 may comprise any suitable type of projectile.
  • one or more projectiles 27, 28 may be or include an electrode (e.g., an electrode dart).
  • An electrode may include a spear portion, designed to pierce or attach proximate a tissue of a target in order to provide a conductive electrical path between the electrode and the tissue, as previously discussed herein.
  • projectiles 27, 28 may each include a respective electrode.
  • Projectiles 27, 28 may be deployed from deployment unit 20 at the same time or substantially the same time. Projectiles 27, 28 may be launched by a same propulsion force from a common propulsion system 25. Projectiles 27, 28 may also be launched by one or more propulsion forces received from one or more propulsion systems 25.
  • Deployment unit 20 may include an internal manifold configured to transfer a propulsion force from propulsion system 25 to one or more projectiles 27, 28.
  • one or more of projectiles 27, 28 may comprise a less-lethal or non-lethal payload.
  • one or more of projectiles 27, 28 may comprise a rubber bullet type, a standard electrode type, an article penetrating electrode type, an entangling projectile type (e.g., a tether-based entangling projectile, a net, etc.), a scent-based projectile type, a pepper spray projectile type (e.g., oleoresin capsicum, OC spray), a tear gas projectile type (e.g., 2-chlorobenzalmalononitrile, CS spray), and/or the like.
  • an entangling projectile type e.g., a tether-based entangling projectile, a net, etc.
  • a scent-based projectile type e.g., a pepper spray projectile type (e.g., oleoresin capsicum, OC spray)
  • a tear gas projectile type e.g., 2-chlorobenzalmalononitrile, CS spray
  • Control interface 30 may comprise, or be similar to, any control interface disclosed herein.
  • control interface 30 may be configured to control selection of firing modes in CEW 1.
  • Controlling selection of firing modes in CEW 1 may include disabling firing of CEW 1 (e.g., a safety mode, etc.), enabling firing of CEW 1 (e.g., an active mode, a firing mode, an escalation mode, etc.), controlling deployment of deployment units 20, and/or similar operations, as discussed further herein.
  • Control interface 30 may be located in any suitable location on or in housing 10.
  • control interface 30 may be coupled to an outer surface of housing 10.
  • Control interface 30 may be coupled to an outer surface of housing 10 proximate trigger 18 and/or guard 16.
  • Control interface 30 may be electrically, mechanically, and/or electronically coupled to processing circuit 35.
  • control interface 30 in response to control interface 30 comprising electronic properties or components, control interface 30 may be electrically coupled to power supply 40.
  • Control interface 30 may receive power (e.g., electrical current) from power supply 40 to power the electronic properties or components.
  • Control interface 30 may be electronically or mechanically coupled to trigger 18.
  • control interface 30 may function as a safety mechanism.
  • CEW 1 may be unable to launch projectiles 27, 28 from deployment unit 20.
  • control interface 30 may provide a signal (e.g., a control signal) to processing circuit 35 instructing processing circuit 35 to disable deployment of deployment units 20.
  • control interface 30 may electronically or mechanically prohibit trigger 18 from activating (e.g., prevent or disable a user from depressing trigger 18; prevent trigger 18 from launching a projectile 27, 28; etc.).
  • Control interface 30 may comprise any suitable electronic or mechanical component capable of enabling selection of firing modes.
  • control interface 30 may comprise a fire mode selector switch, a safety switch, a safety catch, a rotating switch, a selection switch, a selective firing mechanism, and/or any other suitable mechanical control.
  • control interface 30 may comprise a slide, such as a handgun slide, a reciprocating slide, or the like.
  • control interface 30 may comprise a touch screen or similar electronic component.
  • the safety mode may be configured to prohibit deployment of an electrode or other projectile 27, 28 from deployment unit 20 in CEW 1.
  • control interface 30 may transmit a safety mode instruction to processing circuit 35.
  • processing circuit 35 may prohibit deployment of an electrode from deployment unit 20.
  • Processing circuit 35 may prohibit deployment until a further instruction is received from control interface 30 (e.g., a firing mode instruction).
  • control interface 30 may also, or alternatively, interact with trigger 18 of CEW 1 to prevent activation of trigger 18.
  • the safety mode may also be configured to prohibit deployment of a stimulus signal from signal generator 45 of CEW 1, such as, for example, a local delivery.
  • the firing mode may be configured to enable deployment of one or more electrodes or other projectiles 27, 28 from deployment unit 20 in CEW 1.
  • control interface 30 may transmit a firing mode instruction to processing circuit 35.
  • processing circuit 35 may enable deployment of an electrode from deployment unit 20.
  • processing circuit 35 may cause the deployment of one or more electrodes.
  • Processing circuit 35 may enable deployment until a further instruction is received from control interface 30 (e.g., a safety mode instruction).
  • control interface 30 in response to a user selecting the firing mode, control interface 30 may also mechanically (or electronically) interact with trigger 18 of CEW 1 to enable activation of trigger 18.
  • one or more of power supply 40, signal generator 45, and/or processing circuit 35 may be located in deployment unit 20.
  • handle 10 may be configured to receive electrical power from deployment unit 20.
  • deployment unit 20 may comprise the power supply and may supply power back to components of handle 10.
  • deployment unit 20 may comprise a first power supply and handle 10 may comprise a second power supply.
  • the first power supply may provide power to components of deployment unit 20 and the second power supply may provide power to components of handle 10.
  • handle 10 may not be configured to receive electrical power from deployment unit 20.
  • handle 10 may not comprise any components needing power.
  • Trigger 18 of handle 10 may be electrically coupled to deployment unit 20 and may provide a signal to deployment unit 20 to cause deployment unit 20 to deploy one or more projectiles.
  • a CEW may comprise a modular conducted electrical weapon (“MCEW”).
  • MCEW may allow for the deployment of projectiles using a variety of platforms, systems, apparatuses, attachments, handles, and/or the like, as discussed further herein.
  • a MCEW may be removably coupled to one or more platforms, systems, apparatuses, attachments, handles, and/or the like, as discussed further herein.
  • a MCEW may be movable and interoperable between platforms, systems, apparatuses, attachments, handles, and/or the like configured to receive a MCEW.
  • a MCEW may be removably coupled to a weapon (e.g., a firearm, a weapon comprising a rail interface system, etc.), a dedicated launcher, a secondary housing, a vehicle, an unmanned vehicle (e.g., an unmanned aerial vehicle (UAV), an unmanned ground vehicle (UGV), an unmanned surface vessel (USV), etc.), a robot, or the like.
  • a MCEW may be removably coupled to a handle, a stock (e.g., a gunstock, a shoulder stock, a buttstock, etc.), a grip, an ergonomic handle, or the like.
  • a stock may include any suitable or desired stock, such as, for example, a straight grip stock, a full pistol grip stock, a semi-grip stock, a thumbhole grip stock, an ergonomic grip stock, or the like.
  • a MCEW may comprise a plurality of attachment points or ends such that the MCEW may removably couple to a plurality of platforms, systems, apparatuses, attachments, handles, and/or the like at a same time.
  • a MCEW may comprise a rail interface system, an accessory rail, or the like (e.g., a MCEW rail interface), such as a Weaver rail, a Picatinny rail (e.g., MIL- STD-1913 rail, STANAG 2324 rail, etc.), or the like.
  • the MCEW rail interface may be configured to interface with a corresponding rail interface system, accessory rail, or the like on a platform, system, apparatus, attachment, handle, and/or the like.
  • the MCEW rail interface may be configured to interface with the corresponding rail interface system, accessory rail, or the like to removably couple the MCEW to the platform, system, apparatus, attachment, handle, and/or the like.
  • a MCEW may comprise various modular components configured to enable customization and coupling to a variety of attachments and housings.
  • a MCEW may comprise a primary housing (e.g., a first housing, a modular housing, etc.) configured to provide one or more components capable of causing deployment of a projectile.
  • the primary housing may be configured to receive one or more deployment units from a second housing (e.g., a deployment unit housing, a magazine housing, a buttstock housing, etc.).
  • the second housing may be coupled to the primary housing.
  • the primary housing may be configured to deploy one or more projectiles provided by the second housing.
  • a second housing may provide a first deployment unit to the primary housing.
  • the primary housing may receive and house the first deployment unit in response to receiving the first deployment unit from the second housing.
  • the second housing may house a next deployment unit while the primary housing houses the first deployment unit.
  • the primary housing may eject the first deployment unit and receive the next deployment unit from the second housing.
  • a deployment unit for a MCEW may include all the components needed to launch projectiles, provide a stimulus signal through the projectiles, and continue to provide the stimulus signal in response to the deployment unit being ejected from the MCEW.
  • a deployment unit for a MCEW may include a power supply and a signal generator.
  • the components of the deployment unit may be held (e.g., contained) on or in a housing.
  • the projectiles may be launched from the housing.
  • the housing may be ejected from the MCEW to launch, serially, components of the deployment unit.
  • the power supply and the signal generator may be configured to provide the stimulus signal through the projectiles after deployment of the one or more projectiles and before, during, and after ejection of the deployment unit from the MCEW.
  • a deployment unit for a MCEW may be launched in stages.
  • one or more projectiles of the deployment unit may be launched in advance of ejection of the deployment unit.
  • the deployment unit may include all components for launching one or more projectiles and/or providing one or more stimulus signals through a target.
  • the projectiles of the deployment unit may be wire-tethered to the housing of the deployment unit.
  • the projectiles may be launched toward a target, followed by the ejection of at least a portion of the housing of the deployment unit or other portion of the deployment unit.
  • the projectiles may be launched from the housing at (or during) a first launch.
  • the housing, or a portion of the housing or the deployment unit may be ejected from the MCEW at (or during) a second launch.
  • a first launch may include one or more projectiles deployed from the housing (e.g., the deployment unit housing).
  • a second launch (and subsequent launches) may include one or more additional projectiles deployed from the housing.
  • a last launch may include ejection of the deployment unit from the primary housing of the MCEW.
  • the primary housing in response to the deployment unit being ejected from the primary housing of the MCEW, the primary housing may load (e.g., ready, move, position, etc.) a second deployment unit.
  • the second deployment unit may similarly be deployed in stages (e.g., electrode deployment, housing ejection, etc.).
  • the (first) deployment unit and the second deployment unit may be provided to the primary housing by a second housing.
  • launch stages of the MCEW may be controlled at the primary housing of the MCEW.
  • a trigger of the primary housing (or coupled to the primary housing, in communication with the primary housing, etc.) may be configured to cause deployment of one or more projectiles from the deployment unit housed in the primary housing (e.g., the first launch).
  • a second trigger e.g., a latch, a lever, a switch, etc.
  • a second trigger may be configured to cause ejection of the deployment unit from the primary housing (e.g., the second launch).
  • a single activation of the second trigger may cause ejection of the deployment unit and loading of a second deployment unit.
  • the primary housing may eject the deployment unit from the primary housing and retrieve and load the second deployment unit from the second housing.
  • the second trigger may be translated into a first position and a second position.
  • the second trigger may be in the first position.
  • a first action of the second trigger into the second position may eject the deployment unit.
  • the first action of the second trigger into the second position may also enable loading (or at least partial loading) of the second deployment unit.
  • a second action of the second trigger back into the first position may load the second deployment unit and enable deployment of subsequent projectiles from the second deployment unit loaded in the primary housing.
  • Figures 2A-2D depict an example sequence or stages of deploying projectiles and ejecting a deployment unit from a MCEW.
  • Figures 2A-2D depict one exemplary deployment and ejection from a MCEW comprising a firearm-shaped handle
  • the principles illustrated by Figures 2A-2D and the accompanying description may also be applied to a deployment and ejection using a MCEW in any suitable arrangement and/or with any desired number of projectiles, sequence of deployment of projectiles, MCEW configuration, MCEW modular setup, or the like discussed herein.
  • a MCEW 100 may be aimed or oriented toward a target 105.
  • a first deployment unit 120-1 may be loaded (e.g., housed) in MCEW 100 and ready for deployment.
  • First deployment unit 120-1 may comprise any suitable or desired number of projectiles, such as, for example, a first projectile 127-1 and a second projectile 128-1.
  • a first activation of MCEW 100 may be received to deploy one or both of first projectile 127-1 and second projectile 128-1 (e.g., a first launch).
  • the first activation may be received responsive to an activation of a first trigger of MCEW 100.
  • MCEW 100 may deploy one or both of first projectile 127-1 and second projectile 128-1 toward target 105.
  • a signal generator of first deployment unit 120-1 may provide a stimulus signal through first projectile 127-1 and second projectile 128-1.
  • the circuitry (e.g., power supply, signal generator, processing circuit, etc.) of first deployment unit 120-1 operates to provide the stimulus signal through target 105 via first projectile 127-1 and second projectile 128-1.
  • a stimulus signal includes any type of electrical signal that impedes locomotion of a target, including a pulsed current.
  • the circuitry of first deployment unit 120-1 may provide one or more stimulus signals, as discussed further herein.
  • first projectile 127-1 and second projectile 128-1 travel toward target 105
  • wire tethers deploy behind first deployment unit 120-1 and first projectile 127-1 and second projectile 128-1, so that first projectile 127-1 and second projectile 128-1 remain electrically coupled to the first deployment unit 120-1.
  • the stimulus signal may travel from first deployment unit 120-1, through the wire tethers, through first projectile 127-1 and second projectile 128-1, and through target 105.
  • first deployment unit 120-1 may be ejected from MCEW 100 (e.g., a second launch). MCEW 100 may receive a second activation to eject first deployment unit 120-1. The second activation may be received responsive to an activation of a second trigger of MCEW 100. In response to receiving the second activation, MCEW 100 may cause ejection of first deployment unit 120-1. Ejecting first deployment unit 120-1 may result in first deployment unit 120-1 traveling away from MCEW 100 and/or toward target 105. First deployment unit 120-
  • 1 may land on the ground or proximate surface within the length of the wire tethers coupled to target 105.
  • the circuitry of first deployment unit 120-1 may continue to provide the stimulus signal to first projectile 127-1 and second projectile 128-1 before, during, and/or after ejection of first deployment unit 120-1.
  • the circuitry of first deployment unit 120-1 may be configured to continue to provide the stimulus signal for any suitable period of time, including a fixed period of time such as 5 seconds, 10 seconds, 30 seconds, etc.
  • MCEW 100 may load (e.g., engage, prepare, ready to fire, etc.) a second deployment unit 120-2. MCEW 100 may load second deployment unit 120-
  • MCEW 100 may load second deployment unit 120-2 in response to the second activation (e.g., activation of the second trigger). MCEW 100 may load second deployment unit 120-2 in response to a third activation (e.g., a second activation of the second trigger). Second deployment unit 120-2 may comprise any suitable or desired number of projectiles, such as, for example, a third projectile 127-2 and a fourth projectile 128-2.
  • first deployment unit 120-1 may continue to provide the stimulus signal to first projectile 127-1 and second projectile 128-1 before, during, and/or after loading of second deployment unit 120-2, or for any other period of time as previously discussed.
  • MCEW 100 may subsequently cause deployment of third projectile 127-2 and fourth projectile
  • an exemplary MCEW 300 is disclosed.
  • MCEW 300 may be similar to, or have similar aspects and/or components with, any CEW or MCEW discussed herein, including without limitation CEW 1 and MCEW 100.
  • CEW 1 and MCEW 100 For the sake of brevity, redundant characteristics or elements of a CEW previously described herein may be omitted (in part or in full) in describing MCEW 300.
  • MCEW 300 may comprise one or more of a housing 310 and a deployment unit 320 (e.g., a MCEW deployment unit).
  • housing 310 may be similar to, or have similar aspects and/or components with, any other handle, housing, or the like discussed herein, including housing 10.
  • deployment unit 320 may be similar to, or have similar aspects and/or components with, any other deployment unit, cartridge, or the like discussed herein, including deployment unit 20 and deployment units 120-1, 120-2.
  • Housing 310 may be configured to receive one or more deployment units 320. Housing 310 may be operated to cause deployment of one or more projectiles from the one or more deployment units 320. Housing 310 may be operated to eject a deployment unit and load (e.g., ready) a second deployment unit.
  • housing 310 may be configured to receive, house, load, cause deployment of projectiles from, and/or eject one or more deployment units 320, as discussed further herein.
  • housing 310 may receive power from deployment unit 320. Housing 310 may rely fully or at least partially on the power receive from deployment unit 320.
  • Housing 310 may comprise one or more of a safety 330, a processing circuit 335, a trigger 318, a power conditioner 315, and/or a laser 301. Housing 310 may be configured to at least partially house and/or retain the one or more of safety 330, processing circuit 335, trigger 318, power conditioner 315, and/or laser 301. Housing 310 may also comprise any other suitable or desired components, circuits, or the like, such as a short-range communication unit, an authentication tag or module, or the like.
  • processing circuit 335 may be similar to, or have similar aspects and/or components with, any other processor, processing circuit, or the like discussed herein, including processing circuit 35.
  • Processing circuit 335 may in communication with one or more of safety 330 and/or trigger 318.
  • processing circuit 335 may also be in communication with signal generator 345.
  • Processing circuit 335 may be configured to receive inputs and perform functions. For example, processing circuit 335 may be configured to receive inputs (or determine inputs) from safety 330 and/or trigger 318. Processing circuit 335 may be configured to transmit outputs and signal to control signal generator 345.
  • processing circuit 335 may provide fire signals (e.g., FIRE 1, FIRE 2, etc.) to signal generator 345.
  • signal generator 345 may be configured to cause deployment of one or more projectiles.
  • FIRE 1 signal signal generator 345 may cause deployment of projectiles 327-1, 327- 2.
  • FIRE 2 signal signal generator 345 may cause deployment of projectiles 327-3, 327-4.
  • safety 330 may be similar to, or have similar aspects and/or components with, any other safety, control interface, user interface, or the like discussed herein, including control interface 30.
  • Safety 330 may be in communication with processing circuit 335 and/or power conditioner 315.
  • trigger 318 may be similar to, or have similar aspects and/or components with, any other trigger, control interface, user interface, or the like discussed herein, including trigger 18.
  • Trigger 318 may be in communication with processing circuit 335. In response to trigger 318 being activated (e.g., depressed, pushed, etc. by the user), trigger 318 may communicate with processing circuit 335 to cause deployment of one or more projectiles from the deployment unit and/or the provision of a stimulus signal through the projectiles.
  • power conditioner 315 may be configured to provide power to laser sight 301.
  • Power conditioner 315 may be in electrical series with safety 330.
  • Power conditioner 315 may be configured to provide power to laser sight 301 in response to safety 330 being operated to the off-position.
  • Power conditioner 315 may comprise electromechanical or electronic components, such as a voltage regulator.
  • Power conditioner 315 may be configured to provide a constant, fixed output voltage to laser sight 301.
  • laser sight 301 may be at least partially disposed within housing 310.
  • Laser sight 301 may be similar to, or have similar aspects and/or components with, any other laser or laser sight discussed herein.
  • Laser sight 301 may be in electrical communication with power conditioner 315.
  • laser sight 301 may also be in electrical or electronic communication with processing circuit 335 and/or safety 330.
  • Laser sight 301 may be configured to aid in accurately aligning deployment of projectiles from deployment unit 320 towards a target.
  • Laser sight 301 may comprise any suitable or desired number of laser sights.
  • Laser sight 301 may be disposed through an outer surface of housing 310.
  • Laser sight 301 may be oriented in a direction at least partially aligned with a deployment end of housing 310.
  • Laser sight 301 may be configured to activate to produce an aiming laser.
  • laser sight 301 may receive power from power conditioner 315 and/or safety 330.
  • Laser sight 301 may comprise any suitable laser-output component.
  • laser sight 301 may comprise a tactical flashlight, strobe light, or similar light-emitting component.
  • laser sight 301 may be configured to provide a visual indication that housing 310 is receiving electrical power from deployment unit 320, and/or that safety 330 has been disabled and MCEW 300 is ready to deploy projectiles.
  • laser sight 301 may comprise an LED or similar visual indicator.
  • housing 310 may not comprise an onboard power supply configured to provide power or energy to the one or more of safety 330, processing circuit 335, trigger 318, power conditioner 315, and/or laser sight 301. Instead, housing 310 may be configured to receive power or energy from one or more deployment units, as discussed further herein.
  • Deployment unit 320 may comprise a housing (e.g., a deployment unit housing).
  • the deployment unit housing may be configured to at least partially enclose one or more components of deployment unit 320.
  • the deployment unit housing may define one or more bores. Each bore may define an opening on a forward surface of the housing and may be configured to at least partially house a projectile 327 prior to deployment of the projectile 327.
  • Deployment unit 320 may include all the components needed to launch projectiles, provide a stimulus signal through the projectiles, and/or continue to provide the stimulus signal in response to the deployment unit being ejected from housing 310.
  • deployment unit 320 may comprise a power supply 340, a signal generator 345, and circuitry (not depicted).
  • Deployment unit 320 may also comprise one or more projectiles 327, such as a first projectile 327- 1, a second projectile 327-2, a third projectile 327-3, and/or a fourth projectile 327-4. Each projectile 327 depicted in Figure 3 may represent one or more projectiles.
  • Deployment unit 320 may also comprise one or more propulsion systems (not depicted).
  • the propulsion system may be similar to, or have similar aspects and/or components with, any propulsion system discussed herein (e.g., propulsion system 25, with brief reference to Figure 1).
  • the propulsion system may be coupled to, or in communication with, the one or more projectiles 327.
  • the propulsion system may be configured to provide a propulsion force to deploy one or more projectiles 327.
  • Activation of the propulsion system may be controlled by signal generator 345, as discussed further herein.
  • Deployment unit 320 may also comprise any other suitable or desired components, circuits, or the like, such as a short-range communication unit, an authentication reader or module, or the like.
  • Projectiles 327 may be similar to, or have similar aspects and/or components with, any projectile, electrode, dart, or similar apparatus discussed herein (e.g., projectiles 27, 28, with brief reference to Figure 1).
  • Deployment unit 320 may comprise any suitable or desired number of projectiles 327, such as, for example two projectiles, three projectiles, nine projectiles, twelve projectiles, eighteen projectiles, and/or the like.
  • Each projectile 327 may comprise any suitable type of projectile.
  • one or more projectiles 327 may be or include an electrode (e.g., an electrode dart).
  • An electrode may include a spear portion, designed to pierce or attach proximate a tissue of a target in order to provide a conductive electrical path between the electrode and the tissue, as previously discussed herein.
  • Projectiles 327 may be launched by one or more propulsion forces received from one or more propulsion systems of deployment unit 320.
  • power supply 340 may be similar to, or have similar aspects and/or components with, any other power supply, battery, or the like discussed herein, including power supply 40.
  • Power supply 340 may be configured to provide power to one or more components of deployment unit 320, such as signal generator 345.
  • Power supply 340 may also be configured to provide power to one or more components of housing 310, such as safety 330, processing circuit 335, and/or power conditioner 315. Power supply 340 may provide power to one or more components of housing 310 in response to deployment unit 320 being coupled to housing 310. For example, power supply 340 may provide a voltage in (“VIN”) and a ground or reference voltage (“GND”) to housing 310. One or more components of housing 310 may be coupled to the VIN and/or the GND. For example, safety 330 and processing circuit 335 may each be electrically coupled to the VIN and/or the GND.
  • VIN voltage in
  • GND ground or reference voltage
  • safety 330 may be configured to selectively provide power to one or more components of housing 310.
  • safety 330 may comprise an electrical switch.
  • the electrical switch may complete the circuit between power supply 340 and one or more components of housing 310.
  • the electrical switch may be decoupled and an incomplete circuit between power supply 340 and one or more components of housing 310 exists.
  • power may be provided to power conditioner 315, processing circuit 335, and/or any other component of housing 310.
  • Power supply 340 may be electrically coupled to signal generator 345.
  • the electrical circuit between power supply 340 and signal generator 345 may be an incomplete circuit.
  • the electrical circuit between power supply 340 and signal generator 345 may be established by safety 330.
  • the electrical switch may complete the circuit between power supply 340 and signal generator 345.
  • the electrical switch may be decoupled and an incomplete circuit between power supply 340 and signal generator 345 exists.
  • signal generator 345 may be initialized (e.g., armed, energized, charged, etc.) and ready to provide a stimulus signal through one or more projectiles 327.
  • signal generator 345 may be similar to, or have similar aspects and/or components with, any other signal generator or the like discussed herein, including signal generator 345.
  • a MCEW 400 may comprise a housing 410 and a deployment unit 420 that each include separate power supplies.
  • deployment unit 420 may include a unit power supply 440-1 and housing 410 may include a device power supply 440-2.
  • housing 410 may be similar to housing 310.
  • Housing 410 may include a safety 430, a processing circuit 435, a trigger 418, a power conditioner 415, and/or a laser sight 401.
  • Safety 430 may be similar to safety 330.
  • Processing circuit 435 may be similar to processing circuit 335.
  • Trigger 418 may be similar to trigger 318.
  • Power conditioner 415 may be similar to power conditioner 315.
  • Laser sight 401 may be similar to laser sight 301.
  • deployment unit 420 may be similar to deployment unit 320.
  • Deployment unit 420 may include a signal generator 445 and one or more projectiles 427, such as a first projectile 427-1, a second projectile 427-2, a third projectile 427-3, and/or a fourth projectile 427-4.
  • Signal generator 445 may be similar to signal generator 345.
  • Projectiles 427 may be similar to projectiles 327.
  • device power supply 440-2 may be similar to, or comprise similar components with, any other power supply discussed herein, such as power supply 40.
  • Device power supply 440-2 may be configured to provide power to one or more components of housing 410.
  • device power supply 440-2 may be configured to provide power to processing circuit 435 and/or power conditioner 415.
  • unit power supply 440-1 may be similar to, or comprise similar components with, any other power supply discussed herein, such as power supply 40.
  • Unit power supply 440-1 may be configured to provide power to one or more components of deployment unit 420, such as signal generator 445.
  • unit power supply 440-1 may also be configured to provide power to one or more components of housing 410, similar to the provision of power described with regards to Figure 3.
  • housing 410 and/or deployment unit 420 may comprise communication circuits configured to enable wireless communications between the respective components. Enabling wireless communications between the components may allow housing 410 to cause deployment unit 420 to reenergize (e.g., provide a second stimulus signal) deployed projectiles after deployment unit 420 is no longer coupled within housing 410.
  • each of housing 410 and deployment unit 420 may comprise a communications circuit.
  • the communications circuit may comprise standalone components and/or modules or may be at least partially integrated within a processing circuit.
  • the communications circuit may be similar to, or comprise similar components with, any other communication unit, short-range communication unit, long-range communication unit, or the like disclosed here.
  • the communications circuit may enable electronic communications directly between housing 410 and deployment unit 420.
  • the communications circuit may enable communications between housing 410 and deployment unit 420 over a network.
  • the communications circuit may include a modem, a network interface (such as an Ethernet card), a communications port, or the like. Data may be transferred via the communications circuit in the form of signals which may be electronic, electromagnetic, optical, or other signals capable of being transmitted or received by a communications unit.
  • the communications circuit may be configured to communicate via any wireless protocol or other protocol capable of transmitting information via a wireless connection. In various embodiments, the communications circuit may be configured to enable short-range communications between housing 410 and deployment unit 420. In various embodiments, the communications circuit may be configured to enable long-range communications between housing 410 and deployment unit 420. In various embodiments, the communications circuit may be configured to enable both short-range communications and long-range communications between housing 410 and deployment unit 420.
  • a “communications circuit” as described herein may comprise any suitable hardware and/or software components capable of enabling the transmission and/or reception of data.
  • a communications circuit may enable electronic communications between devices and systems.
  • a communications circuit may enable communications over a network. Examples of a communications circuit may include a modem, a network interface (such as an Ethernet card), a communications port, etc.
  • Data may be transferred via a communications circuit in the form of signals which may be electronic, electromagnetic, optical, or other signals capable of being transmitted or received by a communications circuit.
  • a communications circuit may be configured to communicate via any wired or wireless protocol such as a CAN bus protocol, an Ethernet physical layer protocol (e.g., those using 10BASE-T, 100BASE-T, 1000BASE-T, etc.), an IEEE 1394 interface (e.g., FireWire), Integrated Services for Digital Network (ISDN), a digital subscriber line (DSL), an 802.1 la/b/g/n/ac signal (e.g., Wi-Fi), a wireless communications protocol using short wavelength UHF radio waves and defined at least in part by IEEE 802.15.1 (e.g., the BLUETOOTH® protocol maintained by Bluetooth Special Interest Group), a wireless communications protocol defined at least in part by IEEE 802.15.4 (e.g., the ZigBee® protocol maintained by the ZigBee alliance), a cellular protocol, an infrared protocol, an optical protocol, or any other protocol capable of transmitting information via a wired or wireless connection.
  • a wired or wireless protocol such as a CAN bus protocol, an Ethernet physical
  • a MCEW 500 may comprise a housing 510 without electrical or electronic components.
  • housing 510 may comprise mechanical components including a safety 520 and/or a trigger 518.
  • housing 510 may be similar to housing 310 and/or housing 410.
  • Housing 510 may include a safety 530 and/or a trigger 518.
  • Safety 530 may be similar to safety 330 and/or safety 430.
  • Trigger 418 may be similar to trigger 318 and/or trigger 418.
  • deployment unit 520 may be similar to deployment unit 320 and/or deployment unit 420.
  • Deployment unit 520 may include a power supply 540, a signal generator 545 and one or more projectiles 527, such as a first projectile 527-1, a second projectile 527-2, a third projectile 527-3, and/or a fourth projectile 527-4.
  • Power supply 540 may be similar to power supply 340 and/or unit power supply 440-1.
  • Signal generator 545 may be similar to signal generator 345 and/or signal generator 445.
  • Projectiles 527 may be similar to projectiles 327 and/or projectiles 527.
  • Trigger 518 may comprise a mechanical switch.
  • the mechanical switch may be at least partially exposed from housing 510.
  • the mechanical switch may be configured to contact signal generator 545.
  • signal generator 545 may be configured to cause deployment of one or more projectiles 527 and provide a stimulus signal through the one or more projectiles 527.
  • signal generator 545 may comprise or be electrically coupled to one or more exposed electrical contacts, such as a first electrical contact 546 and/or a second electrical contact 547.
  • Each electrical contact 546, 547 may include a metal surface exposed on an outer surface of deployment unit 520.
  • the mechanical switch may be configured to contact first electrical contact 546 and second electrical contact 547.
  • Contact first electrical contact 546 and second electrical contact 547 may electrically short the contacts 546, 547. Electrically shorting the contacts may enable signal generator 545 to receive power from power supply 540 to cause deployment of one or more projectiles 527 .
  • deployment unit 520 may comprise a unit sensor 548.
  • Unit sensor 548 may be configured to detect coupling between deployment unit 520 and housing 510.
  • unit sensor 548 may be configured to provide electrical coupling between power supply 540 and signal generator 545.
  • Unit sensor 548 may comprise any suitable mechanical, electrical, electronic, and/or electromechanical components configured to aid in detecting the coupling.
  • Unit sensor 548 may comprise components configured to detect a proximity to housing 510.
  • housing 510 may comprise a housing sensor 519.
  • Unit sensor 548 may detect a proximity to housing sensor 519 to detect coupling between deployment unit 520 and housing 510.
  • Unit sensor 548 may comprise a hall effect sensor, for example.
  • Housing sensor 519 may comprise a magnet. The hall effect sensor may detect proximity of the magnet to detect coupling (and proximity) between deployment unit 520 and housing 510.
  • housing sensor 519 may provide information regarding housing 510.
  • the information (e.g., housing information, housing identification, housing, data, etc.) may include identifying information of housing 510 such as, for example, a serial number, a handle type, a handle ID, and/or the like.
  • the information may be provided in a signal, based on a physical characteristic of housing sensor 519 (e.g., arrangement of magnets, properties of magnets, number of magnets, etc.), and/or through any other desired or suitable means.
  • unit sensor 548 may detect (e.g., receive, retrieve, determine, etc.) the information and determine whether deployment unit 520 is compatible with housing 510.
  • unit sensor 548 may comprise logic to perform one or more operations based on the detected information. For example, unit sensor 548 may compare the detected information against stored data to determine whether deployment unit 520 is compatible with housing 510.
  • unit sensor 548 may enable signal generator 545 to allow for launch of projectiles and provision of stimulus signals through the projectiles.
  • unit sensor 548 may disable signal generator 545 to allow for launch of projectiles and provision of stimulus signals through the projectiles.
  • housing sensor 519 may comprise an electronic transponder, a near field communication (NFC) tag, a radio-frequency identification (RFID) tag, or the like.
  • Unit sensor 548 may comprise an electronic responder, an NFC reader, a RFID reader, or the like configured to communication with the housing sensor 519.
  • MCEW 500 may comprise limited electrical or electronic components.
  • MCEW 500 may comprise a visual indicator electrically coupled to safety 530.
  • the visual indicator may be configured to provide a visual indication that housing 510 is coupled to deployment unit 520, and/or that safety 530 has been disabled and MCEW 500 is ready to deploy projectiles.
  • the visual indicator may comprise an LED or similar visual indicator.

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Abstract

L'invention concerne une arme à impulsion électrique modulaire ("MCEW") qui peut comprendre un boîtier conçu pour recevoir une ou plusieurs unités de déploiement. Chaque unité de déploiement peut comprendre une alimentation en énergie et un générateur de signal conçu pour fournir un signal de stimulus à travers le projectile. L'alimentation en énergie d'une unité de déploiement peut également être conçue pour retourner l'énergie à l'intérieur du boîtier. Les circuits du boîtier peuvent reposer entièrement ou partiellement sur l'énergie fournie par l'alimentation en énergie d'une unité de déploiement.
PCT/US2021/054251 2020-10-09 2021-10-08 Unité de déploiement pour une arme à impulsion électrique modulaire WO2022119642A2 (fr)

Applications Claiming Priority (2)

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US202063090079P 2020-10-09 2020-10-09
US63/090,079 2020-10-09

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WO2022119642A2 true WO2022119642A2 (fr) 2022-06-09
WO2022119642A3 WO2022119642A3 (fr) 2022-08-25

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PCT/US2021/054251 WO2022119642A2 (fr) 2020-10-09 2021-10-08 Unité de déploiement pour une arme à impulsion électrique modulaire

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TW (1) TW202227774A (fr)
WO (1) WO2022119642A2 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1718134B1 (fr) * 2003-10-07 2008-01-02 Taser International Inc. Systèmes et procédés d'immobilisation à l'aide d'électrodes sélectionnées
US8356438B2 (en) * 2005-09-13 2013-01-22 Taser International, Inc. Systems and methods for a user interface for electronic weaponry
US7984579B2 (en) * 2008-04-30 2011-07-26 Taser International, Inc. Systems and methods for electronic weaponry that detects properties of a unit for deployment
US10247527B2 (en) * 2016-08-10 2019-04-02 Taser International, Inc. Methods and apparatus for a conducted electrical weapon
CN208269735U (zh) * 2018-02-23 2018-12-21 赖永隆 电击枪

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TW202227774A (zh) 2022-07-16
WO2022119642A3 (fr) 2022-08-25

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