HOLDER OF AT LEAST ONE CASSETTE Russian patent published in 2015 - IPC G02B6/44 

FIELD: electricity.

SUBSTANCE: invention is related to a holder of at least of one cassette for structured layout and manipulation of beam waveguides or splice connections of beam waveguides. The claimed holder (1) for at least one cassette (400, 500, 600) comprises at least one axial holder (100), at least one axial element (200, 250) and at least one cassette (400, 500, 600), at that at least one cassette (400, 500, 600) is fixed at the axial element (200, 250) with potential turning around the rotary axis, moreover at least one axial element (200, 250) is fixed at the axial holder (100), at that at least one axial element (200, 250) has a guide channel (212, 212a) passing at least partially in parallel to the rotary axis, and the cassette (400, 500, 600) has at least one element for installation with potential rotation around the axis and this element is featured by the fact that at least one element for installation includes the first element (515) and the second element (515a) for installation with potential rotation around the axis, which are made as a hollow cylinder and having peripheral profile with cuts (518, 518a) in direction along the element for installation so that the first element and the second element (515, 515a) for installation with potential rotation around the axis form the first and second axial channels (516, 516a); at least one axial element (200, 250) comprises the first axial part (208) and the second axial part (208a), at that axial parts (208, 208a) are made as a hollow cylinders and have the respective guide channel (212, 212a) to guide beam waveguides introduced into the cassette (400, 500, 600), which passes along the whole length of axial parts (208, 208a) and along central longitudinal axis (210) in parallel to the rotary axis, at that the element for installation with potential rotation by the cuts (518, 518a) may be forced or fixed on the peripheral profile of axial parts (208, 208a) and thus connecting and disconnecting with the axial element so that the guide channel (212, 212a) made in the respective axial parts (208, 208a) to guide beam waveguides introduced into the cassette does not depend on rotation of the cassette (400, 500, 600) around the rotary axis corresponding to the respective central longitudinal axis (210).

EFFECT: development of at least one cassette used for structural layout and simple manipulation with beam waiveguides and/or core bunches minimising change in position of the layered light beam waiveguide or core bunches and no affecting negatively transmitting performance of the beam waiveguides at manipulation.

8 cl, 11 dwg