Coherent light generators – Particular resonant cavity – Mirror support or alignment structure
Patent
1993-06-04
1994-02-01
Healy, Brian
Coherent light generators
Particular resonant cavity
Mirror support or alignment structure
372108, 372 43, 385 52, 385 92, 385 93, H01S 308, G02B 626
Patent
active
052838021
ABSTRACT:
An adjustable laser module mounting device which includes an inner socket fastened to a lens holder through a screw joint to hold a condensing lens by a rubber ring, a laser diode fastened to the inner socket at the back, an adjusting end block, and a printed circuit board connected between the laser diode and the adjusting end block. The focal distance of the condensing lens is adjusted by rotating the lens holder on the inner socket in either direction. The alignment of the laser diode with the condensing lens is adjusted by turning the adjusting end block in either direction.
REFERENCES:
patent: 4749250 (1988-06-01), Carter
patent: 4767178 (1988-08-01), Sasaki et al.
patent: 4918702 (1990-04-01), Kimura
patent: 5048050 (1991-09-01), Komurasaki
patent: 5150376 (1992-09-01), Ohmori et al.
patent: 5193099 (1993-03-01), Chou
patent: 5239605 (1993-08-01), Shimada
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