| 摘要 |
The invention relates to an optical switch for switching fibre optics. Said switch comprises a base body with positioning structures, a first fibre optic, whose end lying close to the base body is mobile, at least one other fibre optic, whose end lies in the vicinity of the base body and an electromagnetic drive containing permanent magnets and electromagnets. A switching body is situated on the mobile end of the first fibre optic in such a way that said mobile end is firmly embedded in the switching body. The latter has a permanent magnet, which lies inside the external casing of the switching body. The invention also relates to an optical switch comprising a base body with positioning structures, a first fibre optic, whose end lying close to the base body is mobile, at least one other fibre optic, whose end lies in the vicinity of the base body and an electromagnetic drive containing permanent magnets and electromagnets. Said switch has a recess in the vicinity of the mobile end of the first fibre optic, into which permanent magnetic material, which lies inside the external casing of the fibre optic, is introduced, in order to create the permanent magnet. |
