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Patents Technology

Amazon Is Working On Hot Air Balloon Drone That Approaches Homes Silently (slashgear.com) 94

Amazon has been granted a patent that describes an "unmanned aerial vehicle with inflatable membrane" that would allow it to approach homes silently. The UAV "would have a balloon hidden inside the chasis," reports Slashgear. "That could be inflated using compressed gas, via a tank or chamber also carried on the drone. When the UAV roamed into an area where noise levels needed to be cut -- such as the delivery location, Amazon suggests -- the balloon could be inflated." From the report: In the process it would mean that the traditional drone propellers would have less work to do, since the UAV's buoyancy would be taken care of by the balloon. All the motors would be required for is general positioning. Amazon doesn't envisage flying the drone like a miniature zeppelin, however. Instead, the balloon system would be used to raise and lower the UAV to and from the delivery location. In that way it could help reduce the noise -- and energy -- involved in achieving a cruising altitude, whereupon the balloon would be deflated and gathered back into its dock.

The drone would proceed to the delivery destination, and then the balloon would be reinflated. That could be used to then gently lower the aircraft to the ground, to leave behind its package. Of course, having an inflating balloon near a system of fast-spinning propellers seems like a recipe for disaster, and so part of Amazon's patent outlines the retracting mechanism by which the two elements would be kept apart. The whole thing would be handled by an onboard autopilot, with the balloon reeled back into the storage area. The drone could either return the gas used for inflation to the compression chamber, or allow it to escape. Indeed, another possibility that Amazon suggests is a completely detachable balloon. That, the patent describes, might then float away, or biodegrade, rather than being reused.

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Amazon Is Working On Hot Air Balloon Drone That Approaches Homes Silently

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  • Creeper (Score:5, Funny)

    by Aighearach ( 97333 ) on Friday April 05, 2019 @03:14AM (#58388290)

    Bezos, come on, don't be a creeper.

  • An interesting bit of trivia but why is this news? Companies like Amazon files thousands of patents annually. Most of them never make it into production. It doesn't mean they are "working" on it at all. In fact the idea seems largely impractical on many levels and is probably more defensive than real.

  • Ya, you'll find knockoffs in a a week,,,
  • by grep -v '.*' * ( 780312 ) on Friday April 05, 2019 @03:56AM (#58388390)
    They're getting all ready for their Ninja Express Deliveries. They can do in-home deliveries without ever being seen by the cameras. Great for those special deliveries [sott.net] that you don't want the neighbors to know anything about.
  • These people have too much money to play with ideas which are not really scalable and have a ton of issues which are not fixable. For example, wind. Airships and blimps had massive issues in the past. To use hot air does not remove these issues instead it is increasing them, as you need an even bigger balloon to lift the same mass and you need to constantly heat the shit up. It makes more sense to extend the capacity of mass transit in cities to be able to use it for the transport of goods. In a multi-modal

  • by Chrisq ( 894406 ) on Friday April 05, 2019 @04:32AM (#58388480)
    The patent says

    ... a compressed gas chamber configured to contain a gas that is lighter than air; an inflatable membrane configured to be inflated with gas from the compressed gas chamber; ...

    this is obviously not a hot air baloon

    • Re: (Score:2, Insightful)

      by Anonymous Coward

      The patent actually says hydrogen or helium for the lighter than air gas. What a great way to deplete our helium stores, or alternately make very loud explosions possible in our neighborhoods.

  • by Just A Gigolo ( 5876130 ) on Friday April 05, 2019 @04:48AM (#58388514)
    Their new slogan,
  • by feedayeen ( 1322473 ) on Friday April 05, 2019 @05:06AM (#58388554)

    A cubic meter of air at standard atmospheric conditions (0C, 1ATM) has a mass of 1.3Kg. If you had a perfect vacuum and somehow the walls were negligible yet able to stand that pressure, a balloon 1 meter in each side would only be able to carry a handful of tubes of toothpaste which are about 0.2Kg each, yet the craft would be the size of a doorway.

  • Comment removed based on user account deletion
  • patent (Score:4, Funny)

    by sad_ ( 7868 ) on Friday April 05, 2019 @06:28AM (#58388694) Homepage

    it's just one of many patents, until i actually see this drone in action, i consider this patent to be nothing more then a bag of hot air.

    • Companies make a business out of creating randomized patents. The patent creators probably have zero interest in them becoming an actual product. Many companies give out bonuses for filing patents, or worse, create patent quotas for some departments. Seriously I've been somewhere that had a goal for X patents per quarter even for software or firmware. So, churn, churn, churn, and come up with stupid ideas to keep the execs happy.

  • Tom Swift did it all around 1912. http://tomswiftaeroship.blogsp... [blogspot.com]

  • by Wolfrider ( 856 ) <kingneutron@NOsPAm.gmail.com> on Friday April 05, 2019 @08:25AM (#58389028) Homepage Journal

    ...is one kid with a BB gun or a slingshot, and BAM your delivery is pwn3d. Thank God for Amazon lockers and UPS store deliveries.

    • ...is one kid with a BB gun or a slingshot, and BAM your delivery is pwn3d. Thank God for Amazon lockers and UPS store deliveries.

      It also takes one unarmed kid (or armed kid) a few seconds of noticing your package on your doorstep to steal your package. If kids are going to be causing crimes, the easiest part is after the package is delivered- yet, in most cases that doesn't seem to be a problem.

      Human crime has actually not been a big problem to Amazon deliveries most places and probably will continue not to be... ... there are many holes in this idea, but kids shooting balloons probably isn't one of the more probable ones to cause a

    • Or a gust of wind and a tree, or some power lines....

  • Can someone get a patent on something invented over a hundred years ago? This is ridiculous.
    Runs off to file patent for wheels.
    • Can someone get a patent on something invented over a hundred years ago? This is ridiculous.

      Runs off to file patent for wheels.

      The patent isn't on a hot air balloon, it's on a drone that can adapt to use balloons AND make deliveries.

      Not sure if that deserves a patent, but if it doesn't it's probably more falling under "obvious use" than "prior design". I can't think of any prior use of a convertable delivery drone that inflates balloons on demand when approaching destination.

  • by Anonymous Coward

    Hopefully they won't be using helium and then releasing that into the atmosphere since it is becoming rare.

    • Hopefully they won't be using helium and then releasing that into the atmosphere since it is becoming rare.

      Motivation for space industry; helium is abundent up there.

  • by PPH ( 736903 ) on Friday April 05, 2019 @10:57AM (#58389666)

    ... went quiet just before they struck their target as well. People said that if you could hear them, you were OK. When you heard the motor cut out, take cover.

  • It sounds so ... sinister when you put it that way ....
  • Depends upon how large the item is that this balloon carries. However, if something goes wrong it could be a real stinker.

  • News flash: China hacks Amazon air squadrons in unprovoked attack on major American cities, millions killed.

Elliptic paraboloids for sale.

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