Inventor
WAY ALLAN S
6 patents
Patents
6 patentsUS3995207ANov 30, 1976
Digitally controlled repetitive scanning in a radiant energy analyzer
BECKMAN INSTRUMENTS INC7 citations70
US3942893AMar 9, 1976
Apparatus for monitoring the selection of chart recording and wavelength scanning speeds in a radiant energy analyzer
BECKMAN INSTRUMENTS INC3 citations59
US4176958ADec 4, 1979
Automatic loop gain adjustment for optical null spectrophotometers
BECKMAN INSTRUMENTS INC5 citations57
US4000946AJan 4, 1977
Stepper motor tracking accuracy control for spectrophotometers
BECKMAN INSTRUMENTS INC5 citations56
US4074272AFeb 14, 1978
Spectrophotometer having independently controlled chart scale expansion and chart format selection
BECKMAN INSTRUMENTS INC4 citations54
US4101219AJul 18, 1978
Apparatus for calibrating an optical null spectrophotometer
BECKMAN INSTRUMENTS INC1 citations48