Coherent light generators – Particular resonant cavity – Mirror support or alignment structure
Reexamination Certificate
2005-09-06
2005-09-06
Harvey, Minsun Oh (Department: 2828)
Coherent light generators
Particular resonant cavity
Mirror support or alignment structure
C385S053000
Reexamination Certificate
active
06940890
ABSTRACT:
A position and adjustment device for a laser module has a cylindrical body having a bore therein, the body having a first plurality of openings and a second plurality of openings that are spaced apart around the body. A laser module is positioned inside the bore. The position and adjustment device also has a plurality of bolts, with each bolt extending through a corresponding one of the first openings into the bore, each bolt having an inner end and a rotating ball provided at the inner end and providing a rolling contact with the external surface of the laser module. The position and adjustment device also has a plurality of biased pins, with each pin extending through a corresponding one of the second plurality of openings into the bore, each pin having a curved inner end that provides a point contact with the external surface of the laser module.
REFERENCES:
patent: 5659645 (1997-08-01), Satake
patent: 5787631 (1998-08-01), Kendall
patent: 6072814 (2000-06-01), Ryan et al.
Huang Chao-Chi
Yang Yu-Hsi
Harvey Minsun Oh
Nguyen Philip
Quarton Inc.
Sun Raymond
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