LIGHT SOURCE UNIT
PROBLEM TO BE SOLVED: To provide a light source unit capable of highly accurately positioning the light reception surface of an optical fiber with respect to the light emission surface of a light source, and easily performing the operation of position adjustment.SOLUTION: A light source unit 1 inclu...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng ; jpn |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a light source unit capable of highly accurately positioning the light reception surface of an optical fiber with respect to the light emission surface of a light source, and easily performing the operation of position adjustment.SOLUTION: A light source unit 1 includes: a light source 3; an optical fiber 5; and a positioning mechanism 20. The positioning mechanism 20 is configured of: a plane position adjustment mechanism 40; an axial position adjustment mechanism 50; and an attribute maintenance mechanism 60. The plane position adjustment mechanism 40 performs the position adjustment of the optical fiber 5 in a direction following a light reception surface 2. The axial position adjustment mechanism 50 performs the position adjustment of the optical fiber 5 in a direction crossing the light reception surface 2. The attitude maintenance mechanism 60 holds the optical fiber 5 in a state that the axial direction of the optical fiber 5 becomes a predetermined direction crossing the light reception surface 2.
【課題】光源の発光面に対して光ファイバの受光面を高精度に位置決めできるとともに、位置調整の操作を容易に行える光源ユニットを提供すること。【解決手段】光源ユニット1は、光源3と、光ファイバ5と、位置決め機構20とを備えている。位置決め機構20は、平面位置調整機構40と、軸線位置調整機構50と、姿勢維持機構60とによって構成される。平面位置調整機構40は、光ファイバ5を発光面2に沿った方向に位置調整する。軸線位置調整機構50は、光ファイバ5を発光面2と交差する方向に位置調整する。姿勢維持機構60は、光ファイバ5の軸線方向が発光面2に対して所定の交差方向となる状態で光ファイバ5を保持する。【選択図】図2 |
---|