Inventor
FRAISSE DIDIER
FR9 patents
⚠️ This page may combine multiple inventors who share the name “FRAISSE DIDIER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERLIN GERIN
8 patentsUS5077627ADec 31, 1991
Solid-state trip device for a protective circuit breaker of a three-phase mains system, enabling the type of fault to be detected
MERLIN GERIN85 citations95
US4644438AFeb 17, 1987
Current-limiting circuit breaker having a selective solid state trip unit
MERLIN GERIN135 citations92
US5220479AJun 15, 1993
Electronic trip device whose front panel is formed by a flat screen display
MERLIN GERIN37 citations91
US5331500AJul 19, 1994
Circuit breaker comprising a card interfacing with a trip device
MERLIN GERIN101 citations90
US5027060AJun 25, 1991
Measuring device of the rms value of a signal, notably for current measurement in a solid-state trip device
MERLIN GERIN21 citations81
US5835325ANov 10, 1998
Electronic trip device comprising a correcting device
MERLIN GERIN14 citations71
US4761704AAug 2, 1988
Solid-state trip device with test circuit for an electrical circuit breaker
MERLIN GERIN17 citations71
US5208720AMay 4, 1993
Electronic trip device with short delay function
MERLIN GERIN7 citations70