Inventor
PERREIRA G STEPHEN
US5 patents
Patents
5 patentsUS5394128AFeb 28, 1995
DC vacuum relay device
KILOVAC CORP67 citations91
US5519370AMay 21, 1996
Sealed relay device
KILOVAC CORP74 citations90
US5914849AJun 22, 1999
DC actuator control circuit with voltage compensation, current control and fast dropout period
KILOVAC CORP48 citations89
US5554962ASep 10, 1996
DC vacuum relay device with angular impact break mechanism
KILOVAC CORP7 citations68
US5483214AJan 9, 1996
Armature position sensor for a relay
KILOVAC CORP14 citations66