Electrode wad for a conducted electrical weapon

Patent metadata

Field	Value
Publication number	US-12050087-B2
Application number	US-202318186625-A
Country	US
Kind code	B2
Filing date	Mar 20, 2023
Priority date	Jan 25, 2018
Publication date	Jul 30, 2024
Grant date	Jul 30, 2024

Abstract

A conducted electrical weapon (“CEW”) impedes locomotion of a human or animal target by providing a stimulus signal through one or more electrodes and through the target. The CEW includes a handle and one or more removable deployment units coupled to the handle. A deployment unit may include a wad, a tensioner, a guide, and posts to improve accuracy of launch of electrodes form the deployment unit.

First claim

What is claimed is:

1. An electrode for a conducted electrical weapon (“CEW”) comprising:
a body having a front end and a rear end; and
a wad coupled to the rear end of the body, wherein the wad is configured to increase a muzzle velocity of the electrode, and wherein the wad is configured to remain coupled to the rear end of the body before, during, and after a deployment of the electrode from the CEW.

2. The electrode of claim 1 , wherein the wad is configured to expand during the deployment to increase an amount of force delivered to the body during the deployment.

3. The electrode of claim 1 , wherein the body comprises a first diameter, wherein the wad comprises a second diameter, and wherein the second diameter is greater than the first diameter.

4. The electrode of claim 1 , wherein the wad defines an opening, and wherein the opening is in fluid communication with an interior of the body.

5. The electrode of claim 4 , further comprising a rear wall defining the rear end of the body, wherein the rear wall defines a second opening, and wherein the second opening of the rear wall is axially aligned with the opening of the wad.

6. The electrode of claim 1 , further comprising a tensioner positioned between the rear end of the body and the wad.

7. The electrode of claim 6 , wherein the tensioner is coupled to at least one of the rear end of the body or the wad.

8. The electrode of claim 6 , wherein the tensioner comprises a first diameter, wherein the wad comprises a second diameter, and wherein the second diameter is greater than the first diameter.

9. The electrode of claim 6 , wherein the tensioner defines a hole, wherein the wad defines an opening, and wherein the hole of the tensioner is axially aligned with the opening of the wad.

10. The electrode of claim 9 , wherein the hole of the tensioner and the opening of the wad are in fluid communication with an interior of the body.

11. A deployment unit for a conducted electrical weapon (“CEW”) comprising:
a housing defining a bore; and
an electrode positioned in the bore, wherein the electrode comprises:
a body having a front end and a rear end; and
a wad positioned at the rear end of the body, wherein the wad is configured to increase a muzzle velocity of the electrode, and wherein the wad remains positioned at the rear end of the body before, during, and after a deployment of the electrode from the bore.

12. The deployment unit of claim 11 , wherein responsive to the deployment the wad is configured to expand radially outward to contact an inner surface of the bore.

13. The deployment unit of claim 11 , further comprising a filament positioned within the body, wherein the filament is configured to be deployed from the rear end of the body through the wad.

14. The deployment unit of claim 13 , further comprising a tensioner positioned at the rear end of the body, wherein the tensioner is configured to apply a force on the filament in response to the filament being deployed from the rear end of the body.

15. The deployment unit of claim 14 , wherein the tensioner is positioned between the wad and the rear end of the body.

16. An electrode for a conducted electrical weapon (“CEW”) comprising:
a body having a front end and a rear end;
a filament deployed from the rear end of the body;
a wad positioned at the rear end of the body, wherein the wad is configured to increase a muzzle velocity of the electrode, and wherein the wad is configured to remain positioned at the rear end of the body before, during, and after a deployment of the electrode from the CEW; and
a tensioner positioned at the rear end of the body, wherein the tensioner is configured to apply a force on the filament.

17. The electrode of claim 16 , wherein the tensioner is coupled to at least one of the rear end of the body or the wad.

18. The electrode of claim 16 , wherein the wad is coupled to the rear end of the body, and wherein the tensioner is positioned between the rear end of the body and the wad.

19. The electrode of claim 16 , wherein the tensioner defines a hole, wherein the wad defines an opening, and wherein the hole of the tensioner is axially aligned with the opening of the wad.

20. The electrode of claim 19 , wherein the hole of the tensioner and the opening of the wad are in fluid communication with an interior of the body.

Assignees

• Axon Entpr Inc

Inventors

• Salisbury Luke
• Lavin Albert
• Petrovic Aleksander

Classifications

• H05C1/04

  providing pulse voltages (mechanical self-interrupters H01H; electronic pulse-generators H03K) · CPC title

• F41H13/0025 Primary

  for remote electrical discharge via conducting wires, e.g. via wire-tethered electrodes shot at a target · CPC title