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US 2013/0215618 A1Published application
Light source
AssigneeHamamatsu Photonics K.K.
InventorShigeki Matsuura
Life of this patent
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Abstract
This light source 1 is provided with a luminescent cylinder 3A housing a luminescent part 2 to generate light; a light guide cylinder 3B connected to the luminescent cylinder 3A on a one end side, and configured to guide the light generated by the luminescent part 2, to an exit window 4 provided on the other end side; and a cylindrical reflective cylinder 9 inserted and fixed between the exit window 4 of the light guide cylinder 3B and a portion connecting the luminescent cylinder 3A and the exit window 4, and having an inner wall surface as a reflective surface 9a to reflect the light.
Claims34
A light source comprising:
- a first housing which houses a luminescent part to generate light;
- a second housing which is connected to the first housing on a one end side and configured to guide the light generated from the luminescent part, to an exit window provided on the other end side;
- and
- a cylindrical member which is inserted and fixed between the exit window of the second housing and a portion connecting the first housing and the second housing, and which has an inner wall surface formed as a reflective surface to reflect the light.
1 more element
Dependencies are inferred from the claim text.