초록 ▼

Lighter-than-air systems, methods, and kits for obtaining aerial images are described. For example, various methods for determining planned ascent, drift, and/or descent of a lighter-than-air system are described. In addition, various structural arrangements of lighter-than-air systems for accomplis

Lighter-than-air systems, methods, and kits for obtaining aerial images are described. For example, various methods for determining planned ascent, drift, and/or descent of a lighter-than-air system are described. In addition, various structural arrangements of lighter-than-air systems for accomplishing planned ascent, drift, and/or descent and obtaining aerial images are described.

대표청구항 ▼

1. A lighter-than-air system comprising: an airship comprising a first balloon and a second balloon, the first balloon having a wall defining a first balloon chamber, the first balloon moveable between a deflated configuration and an inflated configuration, the second balloon disposed within the fir

1. A lighter-than-air system comprising: an airship comprising a first balloon and a second balloon, the first balloon having a wall defining a first balloon chamber, the first balloon moveable between a deflated configuration and an inflated configuration, the second balloon disposed within the first balloon chamber and having a wall defining a second balloon chamber, the second balloon moveable between a deflated configuration and an inflated configuration;a thruster attached to the airship, the thruster comprising a thruster body having a first passageway and a second passageway, the first passageway having a first opening in communication with the first balloon chamber and a second opening in communication with an environment exterior to the first balloon, the second passageway having a first opening in communication with the second balloon chamber and a second opening in communication with the environment exterior to the first balloon;a first valve in communication with the first passageway, the first valve configured to have a first configuration and a second configuration, in the first configuration the first valve holds fluid within the first balloon chamber, and in the second configuration the first valve releases fluid held within the first balloon chamber; anda second valve in communication with the second passageway, the second valve configured to have a first configuration and a second configuration, in the first configuration the second valve holds fluid within the second balloon chamber, and in the second configuration the second valve releases fluid held within the second balloon chamber. 2. The lighter-than-air system of claim 1, wherein said lighter-than-air system has a total weight; and wherein the second balloon chamber contains a volume of fluid offsetting about fifty percent to about eighty percent of the total weight of said lighter-than-air system. 3. The lighter-than-air system of claim 2, further comprising an anchor attached to the instrument case, the anchor having a total weight that offsets a lift force provided by the volume of fluid contained within the second balloon chamber. 4. The lighter-than-air system of claim 1, further comprising an instrument case attached to the thruster; and further comprising a communication device stored within the instrument case and in communication with a network. 5. The lighter-than-air system of claim 4, wherein the second valve is in communication with the communication device; and wherein the second valve is moved between the first configuration and second configuration via a signal received from the communication device. 6. The lighter-than-air system of claim 4, further comprising an observation device stored within the instrument case, the observation device capable of obtaining one or more aerial images, the observation device in communication with the communication device. 7. The lighter-than-sir system of claim 6, wherein the observation device is in communication with the communication device such that the one or more aerial images obtained from the observation device can be transmitted to the network. 8. The lighter-than-air system of claim 6, wherein the communication device is in communication with a device having ground control software stored on a computer readable medium, the communication device in communication with the device such that the one or more aerial images obtained from the observation device can be transmitted to the device. 9. A lighter-than-air system comprising: an airship comprising a first balloon and a second balloon, the first balloon having a wall defining a first balloon chamber, the first balloon moveable between a deflated configuration and an inflated configuration, the second balloon disposed within the first balloon chamber and having a wall defining a second balloon chamber, the second balloon moveable between a deflated configuration and an inflated configuration;a thruster attached to the airship, the thruster comprising a thruster body having a first passageway and a second passageway, the first passageway having a first opening in communication with the first balloon chamber and a second opening in communication with an environment exterior to the first balloon, the second passageway having a first opening in communication with the second balloon chamber and a second opening in communication with the environment exterior to the first balloon;a first valve in communication with the first passageway, the first valve configured to have a first configuration and a second configuration, in the first configuration the first valve holds fluid within the first balloon chamber, and in the second configuration the first valve releases fluid held within the first balloon chamber;a second valve in communication with the second passageway, the second valve configured to have a first configuration and a second configuration, in the first configuration the second valve holds fluid within the second balloon chamber, and in the second configuration the second valve releases fluid held within the second balloon chamber;an instrument case attached to the thruster; anda communication device stored within the instrument case and in communication with a network. 10. The lighter-than-air system of claim 9, wherein the second valve is in communication with the communication device; and wherein the second valve is moved between the first configuration and second configuration via a signal received from the communication device. 11. The lighter-than-air system of claim 9, wherein said lighter-than-air system has a total weight; and wherein the second balloon chamber contains a volume of fluid offsetting about fifty percent to about eighty percent of the total weight of said lighter-than-air system. 12. The lighter-than-air system of claim 11, further comprising an anchor attached to the instrument case, the anchor having a total weight that offsets a lift force provided by the fluid contained within the second balloon chamber. 13. The lighter-than-air system of claim 9, further comprising an observation device stored within the instrument case, the observation device capable of obtaining one or more aerial images, the observation device in communication with the communication device. 14. The lighter-than-sir system of claim 13, wherein the observation device is in communication with the communication device such that the one or more aerial images obtained from the observation device can be transmitted to the network. 15. The lighter-than-air system of claim 13, wherein the communication device is in communication with a device having ground control software stored on a computer readable medium, the communication device in communication with the device such that the one or more aerial images obtained from the observation device can be transmitted to the device.