Winding arrangement with a winding body and an optical wave guide introduced therein or therethrough
AssigneeSiemens Aktiengesellschaft
InventorsThomas Bosselmann, Nils Theune
Life of this patent
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Abstract
The winding arrangement contains a multilayered winding body (91) consisting of a plurality of windings associated with a winding band (93) and an optical wave guide (30) which passes through the winding body (91) or is introduced into the winding body (91). The optical wave guide (30) is wound into the winding body (91) in the area (95) where it passes through or is introduced therein and comprises, at least in said area, a light guiding fiber (32) and a protective layer (33) applied thereto. The protective layer consists either entirely or partially of a layer of protective material having a maximum elasticity module of 2.5 Gpa.
Claims10
A winding arrangement with at least
- a) a multi-layered wound body (91) comprising a large number of windings of at least one winding band (93),
- b) an optical waveguide (30) passed through the wound body (91) or introduced into the wound body (91), the optical waveguide (30)
- c) being wound into the wound body (91) in the area where it passes through or is introduced (95) and
- d) comprises, at least in the area where it passes through or is introduced (95), a light-guiding fiber (32) and a protective layer (33) applied thereto, which protective layer consists of or contains a material for a protective layer with a modulus of elasticity of at most 2.5 GPa.
The winding arrangement as claimed in one of the preceding claims, characterized in that the material for the protective layer is solvent-free.
The winding arrangement as claimed in one of the preceding claims, characterized in that the material for the protective layer has an inorganic solids content.
The winding arrangement as claimed in one of the preceding claims, characterized in that the protective layer (33) is formed as a double ply.
The winding arrangement as claimed in one of the preceding claims, characterized in that the optical waveguide (30) has, at least in the area where it passes through (95), a diameter (D 1, D 2) of at most 1 mm.
Dependencies are inferred from the claim text.