Optical fiber component cassette with pigtail tube assembly
First Claim
1. A cassette for an optical fiber device equipped with a bundle (6) of flexible tubes (11i) protecting fibers (3, 4i) extending out of the cassette (1), and with means to attach an end of this bundle onto the cassette, characterized in that the cassette comprises a means (13) constituted by a hardened adhesive product filling the gaps between the tubes (11i) to rigidify this end of the bundle of tubes following a stable geometrical configuration suitable for withstanding mechanical bending capable of generating curvature losses for optical signals transmitted through the fibers.
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Accused Products
Abstract
Cassette for containing an optical fiber-containing device, having a bundle of optical fibers extending out of the cassette, comprising means (9i) to attach an end of the bundle onto the cassette and a hardened adhesive product (13) in order to rigidify this end of the bundle of tubes (11i) following a stable geometrical configuration suitable for withstanding mechanical bending capable of generating curvature losses in optical signals transmitted through the fibers. The cassette has particular applicability to housing integrated optical components comprising optical fibers, for use in telecommunication networks.
194 Citations
8 Claims
- 1. A cassette for an optical fiber device equipped with a bundle (6) of flexible tubes (11i) protecting fibers (3, 4i) extending out of the cassette (1), and with means to attach an end of this bundle onto the cassette, characterized in that the cassette comprises a means (13) constituted by a hardened adhesive product filling the gaps between the tubes (11i) to rigidify this end of the bundle of tubes following a stable geometrical configuration suitable for withstanding mechanical bending capable of generating curvature losses for optical signals transmitted through the fibers.
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2. A cassette for an optical fiber device equipped with a bundle (6) of flexible tubes (11i) protecting fibers (3, 4i) extending out of the cassette (1), and with means to attach an end of this bundle onto the cassette, characterized in that a drop (7) of a hardened adhesive product attaches each fiber (3, 4i) in its protecting tube (11i), at the end of the bundle (6) of tubes, and in that the cassette comprises a means (13) to rigidify this end of the bundle of tubes following a stable geometrical configuration suitable for withstanding mechanical bending capable of generating curvature losses for optical signals transmitted through the fibers.
- 3. A cassette for an optical fiber device equipped with a bundle (6) of flexible tubes (11i) protecting fibers (3, 4i) extending out of the cassette (1), and with means to attach an end of this bundle onto the cassette, characterized in that the end (5) of the bundle of tubes is inserted into a protective sleeve (8) glued on the inside to the bundle and on the outside to a predetermined surface (12) of the cassette (1), and in that the cassette comprises a means (13) to rigidify this end of the bundle of tubes following a stable geometrical configuration suitable for withstanding mechanical bending capable of generating curvature losses for optical signals transmitted through the fibers.
Specification