Sub-orbital, high altitude communications system
First Claim
Patent Images
1. A telecommunications apparatus comprising:
- at least two ground stations, each of the ground stations including means for transmitting and receiving telecommunications signals; and
at least one relay station, the relay station including means for transmitting and receiving telecommunications signals from and to the ground stations and from and to other relay stations, the relay station being disposed at a predetermined altitude within a portion of the stratosphere, the relay station being at a fixed predetermined location over the earth for transmitting and receiving telecommunications signals from and to the ground stations and from and to the other relay stations, the relay station further including means for controlling the vertical and lateral movement of the relay station so that, if the relay station moves from the predetermined altitude and fixed predetermined location, the relay station is moved back to the predetermined altitude and fixed predetermined location within the portion of the stratosphere;
wherein the relay station is lighter than air;
wherein the relay station further includes an inflatable device and means connected to the inflatable device for deflating it while it is aloft; and
wherein the means for deflating the inflatable device includes;
an opening in the inflatable device;
a frangible cover forming part of an inflatable portion of the inflatable device covering and closing the opening and being operative to seal the opening against the escape of gases from the inflatable device; and
an explosive charge operative when detonated to remove the frangible cover from the opening.
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Accused Products
Abstract
A sub-orbital, high altitude communications system that has at least two ground stations and at least one high altitude relay station. Each of the ground stations includes apparatus for sending and receiving telecommunications signals. The relay stations include apparatus for receiving and sending telecommunications signals from and to the ground stations and from and to other relay stations. Apparatus is provided for controlling the lateral and vertical movement of the relay stations so that a predetermined altitude and location of each of the relay stations can be achieved and maintained. Apparatus is provided for retrieving relay stations so that they can be serviced for reuse.
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Citations
10 Claims
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1. A telecommunications apparatus comprising:
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at least two ground stations, each of the ground stations including means for transmitting and receiving telecommunications signals; and at least one relay station, the relay station including means for transmitting and receiving telecommunications signals from and to the ground stations and from and to other relay stations, the relay station being disposed at a predetermined altitude within a portion of the stratosphere, the relay station being at a fixed predetermined location over the earth for transmitting and receiving telecommunications signals from and to the ground stations and from and to the other relay stations, the relay station further including means for controlling the vertical and lateral movement of the relay station so that, if the relay station moves from the predetermined altitude and fixed predetermined location, the relay station is moved back to the predetermined altitude and fixed predetermined location within the portion of the stratosphere; wherein the relay station is lighter than air; wherein the relay station further includes an inflatable device and means connected to the inflatable device for deflating it while it is aloft; and wherein the means for deflating the inflatable device includes;
an opening in the inflatable device;
a frangible cover forming part of an inflatable portion of the inflatable device covering and closing the opening and being operative to seal the opening against the escape of gases from the inflatable device; and
an explosive charge operative when detonated to remove the frangible cover from the opening. - View Dependent Claims (3, 4, 5, 6)
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2. A telecommunications apparatus comprising:
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at least two ground stations, each of the ground stations including means for transmitting and receiving telecommunications signals; and at least one relay station, the relay station including means for transmitting and receiving telecommunications signals from and to the ground stations and from and to other relay stations, the relay station being disposed at a predetermined altitude within a portion of the stratosphere, the relay station being at a fixed predetermined location over the earth for transmitting and receiving telecommunications signals from and to the ground stations and from and to the other relay stations, the relay station further including means for controlling the vertical and lateral movement of the relay station so that, if the relay station moves from the predetermined altitude and fixed predetermined location, the relay station is moved back to the predetermined altitude and fixed predetermined location within the portion of the stratosphere; wherein the relay station is lighter than air; wherein the relay station further includes an inflatable device and means connected to the inflatable device for deflating it while it is aloft; and wherein the means for deflating the inflatable device includes;
an opening in the inflatable device;
a dislodgeable cover covering and closing the opening against the escape of gases from the inflatable device; and
a plurality of clamping brackets for releasably retaining the cover in sealing relation with the opening; and
further comprising;
at least one electrically driven motor supported by the inflatable device, the electrically driven motor being in engagement with the clamping brackets and being operative when energized to move the clamping brackets so that they release the cover from the opening, air pressure in the inflatable device dislodging the cover upon movement of the clamping brackets. - View Dependent Claims (7, 8, 9, 10)
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Specification