Abstract: A foldable protection enclosure with four frame elements, each comprising a resilient frame, covered in a flexible material, and are hinged together to encircle an enclosed space. It offers a higher degree of freedom in its design and shape, than comparable cases. The frame panels, or walls may have significantly different geometric shapes and sizes and they can be partially removably connected with each other. It can be folded and, for further reduction can be twisted, by an axial rotation, in order to be transformed in a fully collapsed state. The protection enclosure is transportable, is partially self erectable and self-supporting. In one embodiment of the invention, as an enclosure designed for portable computers with display (laptops, tablets, pads, etc.) further innovations are disclosed.

Abstract: A protection device for electronic equipment in particular portable computers (notebooks), against environmental effects by completely covering the equipment. The device is self upstanding, partly self erectable, very light weight, portable and comprises a one piece covering, which is formed from water-resistant, opaque and reflecting fabric materials. Further, it comprises side panels, a roof, a floor and a rear panel. The device enables to operate the notebook through a front opening on table or on lap. Further, it can decrease incident light by additionally downsizing the opening with hinged adjustable visors. The frame panels have a flexible frame integrated in a seam attached along their edge and forming a loop. The frames keep the structure under tension and can be twisted to fully collapse. The invention presents the smallest possible covering with sufficient protection and good operability of a notebook, contained in it.