Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Magnetic printer and printhead

Magnetic printer and printhead

US Patent 4380768 · Granted Apr 19, 1983

Estimated economic value: $4,538,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Automatic head retract system for disk drive1989
Automatic head retract system for disk drive1988
Capacitive encoder having multiple precision outputs1988
Capacitive encoder having multiple precision outputs1986
High performance incremental motion system using a closed loop stepping motor1986
High performance incremental motion system using a closed loop stepping motor1986
Phase commutator for closed loop control of a stepping motor1984
Encoder tracking digitizer having stable output1984
Capacitive transducer with continuous sinusoidal output1984
Chromosome detector using a scanning microscope system1981
Electronic tachometer and combined brushless motor commutation and tachometer sy1980