Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Flywheel-speed sensing for control of an emergency-power engine

Flywheel-speed sensing for control of an emergency-power engine

US Patent 5821630 · Granted Oct 13, 1998

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

High-efficiency high-power uninterrupted power system2000
Noise reduction at the second order frequency1994
Open-center steering control unit with flow amplification1994
Automatic steering apparatus using reflected signals1991
Automatic steering apparatus for crop vehicle1990
Open-center steering control unit with flow amplification1990
Apparatus for measuring depth of a fluid chamber1990
Cylinders having piston position measurement1990
Seismic isolation system with reaction mass1989
Single phase to multiphase frequency multiplier1987
Single phase to polyphase bridge-type frequency multiplier1987
Bridge-type frequency multiplier1987