Connection arrangement for selection and display system
Constant current detector system
Contact system for sensing closures
Contaminating spill detection arrangement
Control system
Conveyor belt monitoring system
Cotton gin monitoring system
Crane overload detector using a boom bending moment detector
Crane radius instrument
Credit card monitor
Critical liquid-level warning circuit
Current monitor circuits
Current telemetering interface apparatus
Cyclical bi-directional rotary actuator
Detecting damage to bulk material
Detection circuit
Detection of presence or absence of flames
Detection of products of combustion
Detector device for converting A.C. inputs to an D.C. output and
Detector for alarm system