Optical: systems and elements – Mirror – Plural mirrors or reflecting surfaces
Patent
1994-01-14
1996-04-02
Shafer, Ricky D.
Optical: systems and elements
Mirror
Plural mirrors or reflecting surfaces
359857, 359865, 359872, 21912174, 21912178, 21912179, G02B 508, G02B 7182
Patent
active
055046304
ABSTRACT:
A beam steering apparatus including a base, an input block slidably connected to the base, and an output block slidably connected to the base. An input mirror is connected to the input block and an output mirror is connected to the output block. The input mirror is positioned to receive a light beam and to steer the light beam to the output mirror, and the output mirror is positioned to redirect the light beam to a target. The terminal portion of the light beam is adjustable in a first orthogonal direction by sliding the input block relative to the base, and in a second orthogonal direction by sliding the output block relative to the base. The input mirror is rotatably connected to the input block and the output mirror is rotatably connected to the output block. An angle of incidence of the output beam relative to the target is adjustable in a first plane by rotating the input mirror relative to the input block, and is adjustable in a second plane by rotating the output mirror relative to the output block. Adjustments of the input and output blocks relative to the base and rotation of the input and output mirrors relative to the input and output blocks, respectively, are performed in a minimum space and using a minimum number of tools.
REFERENCES:
patent: 3622232 (1971-11-01), Munnerlyn
patent: 3892475 (1975-07-01), Bardocz
patent: 3959802 (1976-05-01), Plaot
patent: 4732460 (1988-11-01), Kele et al.
patent: 4782751 (1988-11-01), Colapinto
patent: 5136414 (1992-08-01), Jenkins
Bever Patrick T.
Shafer Ricky D.
Ultrapointe Corporation
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