# US 11,897,621 B2 · Device to detect deployment of a parachute > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,897,621 B2 - Document ID: US11897621B2 - Status: Granted - Kind: B2 - Application number: 17/590,230 - Filed: 2022-02-01 - Published: 2023-08-03 - Granted: 2024-02-13 - Earliest claimed: 2022-02-01 - Applicants: Justin Beaurivage - Inventors: Justin Beaurivage - Web page: https://patentgrep.com/patent/US11897621B2 ## CPC - B64D 17/62: Deployment - B64D: EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT ## Abstract A device that detects deployment of a parachute. The device is configured to be operatively connected to the parachute, such as through a container that holds the parachute. The device includes a cable with one or more connectors. The device also includes a controller that monitors a status of the cable. The cable is operatively connected to the container such as through a line. The container opens during deployment of the parachute. This opening causes one or more of the connectors to disengage thus causing an open circuit in the cable that is detected by the controller. ## Claims ### Claim 1 A device to detect deployment of a parachute, the device comprising: a cable engaged by a member of or attached to the parachute; a break section positioned along the cable and having a lower tensile strength than the cable, the break section is movable between an engaged position that forms a closed circuit in the cable and a disengaged position that forms an open circuit in the cable; and a controller comprising processing circuitry configured to detect that the cable is in the open circuit caused by the parachute moving away from the cable upon deployment. ### Claim 2 (depends on 1) The device of claim 1, further comprising: a power source; a conductive element that extends through the cable, the conductive element configured to pass an electrical charge from the power source; and wherein the processing circuitry is configured to detect the open circuit and that electrical current is not passing along the conductive element. ### Claim 3 (depends on 1) The device of claim 1, wherein the cable comprises a conductor configured for a signal to pass along a length of the cable. ### Claim 4 (depends on 1) The device of claim 1, wherein the break section is a first break section and further comprising a second break section positioned along the cable and spaced away from the first break section, the second break section movable between an engaged position that forms the closed circuit and a disengaged position that forms the open circuit. ### Claim 5 (depends on 1) The device of claim 1, wherein the break section comprises first and second plugs configured to mate together and in the engaged position having a lower tensile strength than the cable for the first and second plugs to disengage prior to a break in the cable when the parachute moves away from the cable upon the deployment. ### Claim 6 (depends on 5) The device of claim 5, wherein the first and second plugs comprise a male plug and a female plug having complementary shapes and sizes with the male plug engaged with the female plug in the engaged position. ### Claim 7 A device to detect deployment of a parachute, the device comprising: a cable configured to be connected to the parachute, the cable comprising a break with a first end and a second end; a break section positioned at the break in the cable, the break section comprising: a first plug mounted at the first end of the cable; a second plug mounted at the second end of the cable; the first and second plugs movable between an engaged position that forms a closed circuit in the cable and a disengaged position that forms an open circuit in the cable; and a controller comprising processing circuitry configured to detect the open circuit caused by the parachute moving away from the cable upon deployment. ### Claim 8 (depends on 7) The device of claim 7, wherein the controller is configured to detect that the first and second plugs are in the disengaged position. ### Claim 9 (depends on 7) The device of claim 7, further comprising: a power source; and an electrically conductive element that extends through the cable. ### Claim 10 (depends on 7) The device of claim 7, wherein the first plug is a male plug and the second plug is a female plug, wherein the male plug is shaped and sized to fit within a receptacle of the female plug in the engaged position. ### Claim 11 (depends on 7) The device of claim 7, wherein the cable comprises a conductive element configured for a signal to pass along a length of the conductive element. ### Claim 12 (depends on 11) The device of claim 11, wherein the conductive element is configured to pass an optical signal along the length of the conductive element. ### Claim 13 (depends on 7) The device of claim 7, wherein the break section is a first break section and further comprising a second break section positioned along the cable and spaced away from the first break section, the second break section movable between an engaged position that forms the closed circuit and a disengaged position that forms the open circuit. ### Claim 14 (depends on 7) The device of claim 7, wherein the break section comprises a lower tensile strength than the cable for the break section to separate prior to a break in the cable when the parachute moves away from the cable upon the deployment. ### Claim 15 A device to detect deployment of a parachute, the device comprising: an electrically conductive cable configured to be operatively connected to the parachute; a break section positioned along the cable and being weaker than the cable, the connector movable between an engaged position and a disengaged position; and a controller comprising: a power source to energize the cable; processing circuitry configured to detect an open circuit in the cable caused by the break section being in the disengaged position. ### Claim 16 (depends on 15) The device of claim 15, wherein the break section comprises: a first male plug; a second female plug; and wherein the male plug is shaped and sized to fit within a receptacle of the female plug in the engaged position. ### Claim 17 (depends on 15) The device of claim 15, wherein the cable comprises a conductive element configured for a signal to pass along a length of the conductive element. ### Claim 18 (depends on 15) The device of claim 15, wherein the break section is a first break section and further comprising a second break section positioned along the cable and spaced away from the first break section, the second break section movable between an engaged position that forms the closed circuit and a disengaged position that forms the open circuit. ### Claim 19 (depends on 15) The device of claim 15, wherein the break section comprises a lower tensile strength than the cable for the break section to separate prior to the cable when the parachute moves away from the cable upon the deployment.