| 摘要 |
FIELD: radio engineering. ^ SUBSTANCE: method of providing rigidity of foldable rod-shaped element, consisting of elastic strips with a rectilinear shape, characterised by that, in the cross-section, the elastic strips are rigidly joined by their ends to terminal elements. In order to achieve the said technical result, the said elastic strips are arranged diametrically and at an angle relative each other. ^ EFFECT: high torsional rigidity and stability, manufacturability and simple desing. ^ 4 dwg |
