Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for non-contact position determination using variable width slit array and linear CCD sensor

Method and apparatus for non-contact position determination using variable width slit array and linear CCD sensor

US Patent 5270539 · Granted Dec 14, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and system for inspection of tube width of heat exchanger2013
Fin inspection method of a heat exchanger2012
Soundproof wall unit1999
Method for welding together electrically conductive members1994
Luminance cumulative integrating method and apparatus in image processes1990
Resistance welding control system1990
Fuel injection valve assembly and an assembling method therefor1988
Method and apparatus for measuring shape of injected substance1986
Method and apparatus for measuring injection amount of fuel injector1984
Apparatus for measuring an injection amount1984
Method and apparatus for measuring an injection amount from an injection device 1983