| 摘要 |
New modular support system for creating technological circuits for teaching purposes that consists of a base board 1 of modular construction with single modules 1a and several dies 2, 3, 4, 5 capable of being installed in any location on this board 1; the single modules 1a possess the means of assembly for surface growth and on its transverse sides 1c, means of rotary assembly for growth in the orthogonal direction; the dies 2, 3, 4, 5 are constructed with a transparent base 18 and an orthogonal cover 17 which incorporates the circuit element and has practicable means of coupling to this base 18 and base board 1; means of electrical contact between contiguous dies; means of coupling for stacking dies; means of element identification and means of fastening a characteristics label 36. <IMAGE>
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