| 摘要 |
1. A magnetoelectric galvanometer, containing an induction coil located in a magnetic field, suspended on a thin thread equipped with a mirror and fixed to a spring. It is characterised in that the inductive coil (1) is suspended on a thin thread (7) by means of a rigid frame (2), connected to a ferromagnetic core (3) located over a superconductive plate (4).
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