Blower used for laser oscillator

Details Blower used for laser oscillator Blower used for laser oscillator

2006-04-13

2008-03-11

Harvey, Minsun Oh (Department: 2828)

Coherent light generators

Particular temperature control

C372S038060, C372S055000, C372S058000, C372S059000, C372S061000

Reexamination Certificate

active

07342948

ABSTRACT:
In an laser oscillator (100), a blower (10, 20, 120) for circulating a laser medium between an electric discharge tube (102) and a circulating passage (104) includes: a casing (12) having a suction port (12a) and an exhaust port (12b); and a blade (18) pivotally supported in the casing (12) so that the blade (18) can face the suction port (12a) and the exhaust port (12b). The blade (18) is formed into a shape in which a diameter of the blade (18) is different at a position on a cross section perpendicular to a rotary central line (O), and a gap (Go) between a portion, in which a diameter of the blade (18) is relatively large, and the casing is larger than a gap (Gi) between a portion, in which a diameter of the blade (18) is relatively small, and the casing. Due to the foregoing, a highly reliable blower used for a laser oscillator, the reduction of the blower efficiency of which is suppressed to be as small as possible, can be provided.

REFERENCES:
patent: 5111474 (1992-05-01), Funakubo et al.
patent: 5124997 (1992-06-01), Funakubo et al.
patent: 5206873 (1993-04-01), Funakubo et al.
patent: 5461636 (1995-10-01), Karube et al.
patent: 5727011 (1998-03-01), Choo et al.
patent: 6363892 (2002-04-01), Zobel et al.
patent: 2004/0013546 (2004-01-01), Klein et al.
patent: 0 291 548 (1988-11-01), None
patent: 1 094 289 (2001-04-01), None
patent: 1-205585 (1989-08-01), None

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