74363879
Mar 2, 1993
Feb 7, 1995
Active Trademark
laser based measurement instrumentation not for medical use; namely, laser doppler anemometer system comprising a laser, optical components; namely, fiber optic and standard lenses, prisms, beam splitters, and color separators, bragg cell and associated circuitry, electronic processor, computer, and mechanical mounting fixtures; [ vibrometer system comprising a laser, optical components; namely, beam splitter, lenses and vibrometer section, electronic processor, and mechanical mounting fixtures; seeding generators for emitting particles into a flow stream; ] constant temperature anemometer system comprising a main frame and power supply, electronic modules, interconnecting wiring and probe assemblies with supports, computer, and calibration module; [ surface velocity sensors; ] particle dynamics analyzers; and computer software and computer interface boards for use with the foregoing systems, sold separately and/or together with said systems
Electrical and Scientific Apparatus