01-09-2022 дата публикации
Номер: US20220273052A1
Принадлежит:
The invention describes an inflatable item comprising one or more cells with a padding material, being inflatable and/or deflatable by controllably changing volume of air accumulated in said padded cells, so as to regulate a thermal insulating property of the cells. The invention further relates to techniques for providing and controlling of such an item. 1. A system comprising:an inflatable item comprising one or more cells containing a padding material;a pump connected to said one or more cells to inflate and/or deflate said one or more cells;at least one temperature sensor providing an output signal; anda control unit receiving said output signal from said sensor and providing a control signal to said pump based on comparison of said output signal to a predetermined threshold temperature, so as to regulate a thermal insulating property of the one or more cells.2. The system according to claim 1 , having at least one air valve.3. (canceled)4. The system according to claim 2 , wherein said at least one air valve is controlled by said air pump for inflating and/or deflating the garment.5. The system according to claim 1 , being selected from a non-exhaustive list comprising: clothing claim 1 , headwear and footwear items such as coats claim 1 , vests claim 1 , pants claim 1 , overalls claim 1 , hats claim 1 , gloves claim 1 , scarfs claim 1 , socks claim 1 , boots and the like claim 1 , and comprising other items for keeping a user in temperature comfort claim 1 , such as blankets claim 1 , mattresses claim 1 , sleeping sacks claim 1 , tents and the like claim 1 , and elements thereof.6. The system according to claim 1 , wherein the padding material comprises at least one member of the group consisting of natural fibers claim 1 , artificial fibers claim 1 , natural down claim 1 , artificial down claim 1 , plume claim 1 , feathers claim 1 , natural fabric flock claim 1 , artificial flock claim 1 , and foam.7. (canceled)8. The system according to claim 1 , provided ...
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