Inventor

SHIMP ALAN B

US23 patents

⚠️ This page may combine multiple inventors who share the name “SHIMP ALAN B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHIMP ALAN B

WESTINGHOUSE ELECTRIC CORP

Electrical switching apparatus with digital trip unit and memory reset

Electric circuit for operating trip circuit of a circuit breaker

Circuit breaker with replaceable rating plug interlock and push to trip button

Circuit breaker with alarm

Ground fault circuit interrupter

Circuit interrupter with improved adjustable trip unit

Method for testing a circuit breaker using a three terminal current transformer

Circuit interrupter circuit including improved control

Circuit breaker with improved single coil actuator and undervoltage release mechanism

Circuit breaker with interface flux shunt trip

Single-phase fault detecting circuit breaker

Undervoltage control apparatus for circuit interrupter

Circuit breaker apparatus including asymmetrical fault detector

Circuit interrupter with ground fault trip control

Circuit for controlling the orientation of a magnetic field

Combination barrier and auxiliary CT board

Circuit breaker with interchangeable rating adjuster and interlock means

EATON CORP

Digitally controlled circuit interrupter with improved automatic selection of sampling interval for 50 Hz and 60 Hz power systems

Electrical switching apparatus with digital trip unit and automatic frequency selection

Overcurrent trip unit with separately adjustable neutral protection

US INTERIOR

Discriminating circuit breaker protection system direct current power distribution systems

Undervoltage release with electrical reset for circuit breaker

Active impedance multiplier