H01H 47 - Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current

Patents for H01H 47 - Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current (7,312)
10/1976
10/26/1976	US3988649 Signal amplitude monitor and relay driver circuit
10/05/1976	US3984733 Interlock safety switching circuit for X-ray appliance and the like
09/1976
09/21/1976	US3982163 Temperature sensitive electronic switching arrangements
09/07/1976	US3979648 System for operating fire prevention devices
08/1976
08/17/1976	US3975721 Differential relay arrangement for determining when one of two cooperating lamps, particularly vehicle lamps, is not operating
08/17/1976	US3975666 Pneumatic and hydraulic control valves
06/1976
06/15/1976	US3963967 Contactor interlock circuits
05/1976
05/18/1976	USRE28822 Safety interlock system for microwave ovens
03/1976
03/09/1976	US3943416 Electromagnetic switching device having an improved energizing circuit
02/1976
02/17/1976	US3939385 Signalling apparatus for ships
02/10/1976	US3938010 Controllable electrical switch
01/1976
01/06/1976	US3931551 Control circuits for double acting electromagnets