초록 ▼

A payload cut-down mechanism having a pathway member having a first end and a second end attached to a balloon envelope, a line extending within the pathway member having first and second ends extending from the pathway member, where the first end of the line is releasably secured to a first actuate

A payload cut-down mechanism having a pathway member having a first end and a second end attached to a balloon envelope, a line extending within the pathway member having first and second ends extending from the pathway member, where the first end of the line is releasably secured to a first actuated release mechanism attached to a payload, and a second end of the line releasably secured to a second actuated release mechanism attached to the payload, and wherein at least one of the first and second actuated release mechanisms are operable, upon receiving a signal, to release the first or second end of the line from one of the actuated release mechanisms and cause the payload to separate from the payload.

대표청구항 ▼

1. An apparatus comprising: a pathway member having a tubular structure extending between a first end and a second end, the pathway member attached to a balloon envelope;a line having a first end and a second end, the line extending within the pathway member from the first end of the pathway member

1. An apparatus comprising: a pathway member having a tubular structure extending between a first end and a second end, the pathway member attached to a balloon envelope;a line having a first end and a second end, the line extending within the pathway member from the first end of the pathway member to the second end of the pathway member;the first end of the line extending from the first end of the pathway member and the second end of the line extending from the second end of the pathway member;the first end of the line releasably secured to a first actuated release mechanism;the second end of the line releasably secured to a second actuated release mechanism;wherein the first actuated release mechanism is attached to a payload;wherein the second actuated release mechanism is attached to the payload; andwherein at least one of the first and second actuated release mechanisms are operable, upon receiving a signal, to release the first or second end of the line from one of the actuated release mechanisms and cause the payload to separate from the balloon envelope. 2. The apparatus of claim 1, wherein the pathway member is attached to the balloon envelope by being secured to a first rigid plate which is attached to the balloon envelope. 3. The apparatus of claim 2, wherein the pathway member is positioned between the first plate and a second plate that is secured above the payload. 4. The apparatus of claim 3, wherein compressible foam is positioned between the first plate and the second plate. 5. The apparatus of claim 2, wherein the pathway member is secured to the first plate with a plurality of ties that extend through a plurality of holes within the first plate and encircle the pathway member. 6. The apparatus of claim 1, wherein the first actuated release mechanism is attached to the payload by being attached to a payload harness positioned about the payload. 7. The apparatus of claim 6, wherein the second actuated release mechanism is attached to the payload by being attached to the payload harness positioned about the payload. 8. The apparatus of claim 1, wherein both of the first and second actuated release mechanism are operable, upon receiving a signal, to release the first and second ends of the line and to cause the payload to separate from the balloon envelope. 9. The apparatus of claim 1, wherein the pathway member is positioned above a drag disk, and the payload is attached to the drag disk. 10. The apparatus of claim 9, wherein the first actuated release mechanism is positioned within a first opening in a drag disk, and the second actuated release mechanism is positioned within a second opening in the drag disk. 11. The apparatus of claim 1, wherein the first actuated release mechanism is attached to the payload by being attached to a first strap that is attached to the payload harness, and the second actuated release mechanism is attached to the payload by being attached to a second strap that is attached to the payload harness. 12. The apparatus of claim 1, wherein the first actuated release mechanism includes pivotable jaws that are closed around the first end of the line to releasably secure the first end of the line to the first actuated release mechanism, and the second actuated release mechanism includes pivotable jaws that are closed around the second end of the line to releasably secure the second end of the line to the second actuated release mechanism. 13. The apparatus of claim 12, wherein, upon receiving the signal, the pivotable jaws of the first actuated release mechanism open and release the first end of the line, and the pivotable jaws of the second actuated release mechanism open and release the second end of the line. 14. The apparatus of claim 13, wherein the first actuated release mechanism includes a trigger that is connected to a solenoid, and upon receiving the signal an actuating member of the solenoid is actuated to move the trigger that opens the pivotable jaws to release the first end of the line, and the second actuated release mechanism includes a trigger that is connected to a solenoid, and upon receiving the signal an actuating member of the solenoid is actuated to move the trigger that opens the pivotable jaws of the second actuated release mechanism to release the second end of the line. 15. The apparatus of claim 1, wherein the first actuated release mechanism comprises a solenoid, and upon receiving the signal an actuating member of the solenoid is moved to release the first end of the line, and the second actuated release mechanism comprises a solenoid, and upon receiving the signal an actuating member of the solenoid is moved to release the second end of the line. 16. The apparatus of claim 1, wherein the pathway member comprises a carbon fiber tube. 17. A balloon, comprising: a balloon envelope;a payload positioned beneath the balloon envelope;a pathway member having a tubular structure extending between a first end and a second end, the pathway member attached to the balloon envelope;a line having a first end and a second end, the line extending within the pathway member from the first end of the pathway member to the second end of the pathway member;the first end of the line extending from the first end of the pathway member and the second end of the line extending from the second end of the pathway member;the first end of the line releasably secured to a first actuated release mechanism;the second end of the line releasably secured to a second actuated release mechanism;wherein the first actuated release mechanism is attached to a payload;wherein the second actuated release mechanism is attached to the payload; anda control system configured such that, upon receiving a signal, at least one of the first and second actuated release mechanisms is operable to release the first or second end of the line from one of the actuated release mechanisms and cause the payload to separate from the balloon envelope. 18. The balloon of claim 17, wherein the pathway member is attached to the balloon envelope by being secured to a first rigid plate which is attached to the balloon envelope. 19. The balloon of claim 18, wherein the pathway member is positioned between the first plate and a second plate that is secured above the payload. 20. The balloon of claim 18, wherein the first actuated release mechanism includes pivotable jaws that are closed around the first end of the line to releasably secure the first end of the line to the first actuated release mechanism, and the second actuated release mechanism includes pivotable jaws that are closed around the second end of the line to releasably secure the second end of the line to the second actuated release mechanism. 21. The balloon of claim 20, wherein the control system is configured such that upon receiving the signal the pivotable jaws of the first and second actuated release mechanisms open and release the first and second ends of the line. 22. The balloon of claim 21, wherein the first actuated release mechanism includes a trigger that is connected to a first solenoid, and upon receiving the signal the first solenoid is actuated to move the trigger that opens the pivotable jaws to release the first end of the line, and the second actuated release mechanism includes a trigger that is connected to a second solenoid, and upon receiving the signal the second solenoid is actuated to move the trigger that opens the pivotable jaws to release the second end of the line. 23. The balloon of claim 17, wherein the first actuated release mechanism and the second actuated release mechanism are attached to the payload by being attached to a payload harness positioned about the payload. 24. The balloon of claim 17, wherein the control system is configured such that, upon receiving the signal, both of the first and second actuated release mechanism are operable to release the first and second ends of the line and to cause the payload to separate from the balloon envelope. 25. The balloon of claim 17, wherein the first actuated release mechanism comprises a first solenoid, and upon receiving the signal an actuating member of the first solenoid is moved to release the first end of the line, and the second actuated release mechanism comprises a second solenoid, and upon receiving the signal an actuating member of the second solenoid is moved to release the second end of the line. 26. The payload cut-down mechanism of claim 17, including means for separating the payload from the balloon envelope. 27. A computer-implemented method, comprising: operating a control system in a balloon comprised of a balloon envelope, a payload positioned beneath the balloon envelope, and a payload cut-down mechanism comprising a pathway member having a tubular structure extending between a first end and a second end, the pathway member attached to the balloon envelope, a line having a first end and a second end, the line extending within the pathway member from the first end of the pathway member to the second end of the pathway member with the first end of the line extending from the first end of the pathway member and the second end of the line extending from the second end of the pathway member, the first end of the line releasably secured to a first actuated release mechanism and the second of the line releasably secured to a second actuated release mechanism, where the first and second actuated release mechanisms are attached to the payload;receiving a signal to separate the payload from the balloon envelope;causing at least one of the first and second actuated release mechanisms to release the first or second end of the line from one of the actuated release mechanisms; and therebycausing the payload to separate from the balloon envelope. 28. The computer-implemented method of claim 27, further including the step of upon receiving the signal, causing the other of the first and second actuated release mechanisms to release the other of the first or second end of the line from the other of the actuated release mechanisms. 29. A non-transitory computer readable medium having stored therein instructions executable by a computing device to cause the computing device to perform functions comprising: operating a control system in a balloon comprised of a balloon envelope, a payload positioned beneath the balloon envelope, and a payload cut-down mechanism comprising a pathway member having a tubular structure extending between a first end and a second end, the pathway member attached to the balloon envelope, a line having a first end and a second end, the line extending within the pathway member from the first end of the pathway member to the second end of the pathway member with the first end of the line extending from the first end of the pathway member and the second end of the line extending from the second end of the pathway member, the first end of the line releasably secured to a first actuated release mechanism and the second end of the line releasably secured to a second actuated release mechanism, where the first and second actuated release mechanisms are attached to the payload;receiving a signal to separate the payload from the balloon envelope;causing at least one of the first and second actuated release mechanisms to release the first or second end of the line from one of the actuated release mechanisms; and therebycausing the payload to separate from the balloon envelope. 30. The non-transitory computer readable medium of claim 29, further including the function of upon receiving the signal, causing the other of the first and second actuated release mechanisms to release the other of the first or second end of the line from the other of the actuated release mechanisms.