Patent №
US 4,464,577
Granted
1984-08-07
Filed 1982
Owner
GENERAL ELECTRIC COMPANY, A CORP
Lab
—
AI components
1
planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
06389608
A control system for a prime mover may include a proportional speed control, a primary overspeed control and an emergency overspeed control. The proportional speed signal is obtained from select highest value logic, whereas overspeed and loss of speed signals are submitted to two out of three logic and two out of four logic, respectively. A passive emergency overspeed channel is provided in combination with the primary overspeed channel to respective de-energize and energize trip relays connected to electrohydraulic trip devices.
AI classification
Ownership
GENERAL ELECTRIC COMPANY, A CORP
assignment · 40200046
Assignors
WAGNER, JAMES B., CHAMBERLAIN, HARVEY H.
On an employer assignment, the assignors are typically the inventors.