JPH0178140U

JPH0178140U -

Info

Publication number: JPH0178140U
Application number: JP1987164643U
Authority: JP
Priority date: 1987-10-29
Filing date: 1987-10-29
Publication date: 1989-05-25
Also published as: JPH0454191Y2

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例に従う光フアイバ
被覆装置のホルダ装置を示す斜視図である。第２
図Ａは、前記第１図にて図示したホルダ装置の部
分平面図である。第２図Ｂは、前記第１図にて図
示したホルダ装置の側面図である。第３図は、光
フアイバに被覆層を形成するに際しての一般的な
工程説明図である。１：傾き調整機構、３：位置決め機構、１３：
光フアイバ、３５：ダイス。 FIG. 1 is a perspective view showing a holder device of an optical fiber coating device according to an embodiment of the present invention. Second
FIG. A is a partial plan view of the holder device shown in FIG. 1. FIG. 2B is a side view of the holder device shown in FIG. 1. FIG. 3 is a general process explanatory diagram for forming a coating layer on an optical fiber. 1: Tilt adjustment mechanism, 3: Positioning mechanism, 13:
Optical fiber, 35: dice.

Claims

[Claims for Utility Model Registration] (1) Forming a coating layer by receiving a moving spun optical fiber and applying supplied molten resin to the outer periphery of the optical fiber at a predetermined pressure. In the optical fiber coating apparatus, the holding means includes a resin pressure coating means for holding the resin pressure coating means, and a holding means for holding the resin pressure coating means, the holding means supporting the resin pressure coating means and holding the resin pressure coating means for holding the resin pressure coating means. and a positioning mechanism that supports the tilt adjustment mechanism and is movable in a plane substantially perpendicular to the axial direction of the optical fiber. An optical fiber coating device characterized by: (2) the resin pressure coating means is a die;
The inclination adjustment mechanism includes a main die holder supported by the positioning mechanism, and a fastening member for adjusting the inclination that allows the dice to be attached and detached from the main die holder and has at least three elastic forces. 2. The optical fiber coating device according to claim 1, further comprising a reclining holder to which the device is attached and fixed. (3) The main die holder has an approximately disk shape as a whole and has a concentric circular hole formed therein, and the reclining holder also has an approximately disk shape as a whole with a smaller diameter than the main die holder and is concentric. A circular hole having approximately the same diameter as the circular hole of the main die holder is formed in the shape of the reclining holder, and the reclining holder is attached to the main die holder so that the circular hole of the reclining holder and the circular hole of the main die holder match. An optical fiber coating device according to claim 2, characterized in that: (4) The positioning mechanism includes a first position adjustment section that supports the tilt adjustment mechanism, and an X-axis direction that intersects the first position adjustment section substantially perpendicularly to the axial direction of the optical fiber. a second position adjustment section that is movably supported; and a second position adjustment section that is movably supported in a Z-axis direction that is substantially perpendicular to the axis of the optical fiber and the X-axis direction, respectively. An optical fiber coating device according to any one of claims 1 to 3, characterized in that the device comprises a base. (5) A utility model characterized in that the relative positional relationship between the first position adjusting part and the second position adjusting part is fixed by a plurality of fastening members. An optical fiber coating device according to claim 4.