RILEY

ANNUNCIATOR SYSTEM APPARATUS FOR INDICATING THE CONDITIONS OF PROCESS AND OTHER VARIABLES, ALARM LIGHTS, PLUG-IN RELAY UNITS, PRE-WIRED CHASSIS UNITS, CONTROL SWITCHES, AND CABINETS FOR HOUSING THE SAME; SELF-POLICING ANNUNCIATOR SYSTEMS AND PARTS THEREOF; ANNUNCIATOR EQUIPMENT FOR INDICATING THE ON, OFF AND DEFECTIVE OPERATING CONDITIONS OF ELECTRIC MOTORS; ELECTRICAL ANNUNICATOR INSTRUMENTS AND COMPONENT PARTS THEREOF, MULTIPLE RELAY PLUG-IN CONTAINERS; ANNUNCIATOR EQUIPMENT HAVING VISUAL DISPLAY MEANS

PANEL BOARDS WITH INTEGRATED DIAGRAMS AND/OR RECORDING AND/OR INDICATING INSTRUMENTS, THERMOMETERS, PRESSURE GAUGES, POTENTIOMETERS, AND COMPONENT PARTS THEREOF; ELECTRIC AND/OR ELECTRONIC SUPERVISORY CONTROL SYSTEMS, SEQUENCE OR SELECTIVE PROCESS SCANNING SYSTEMS, MONITORING SYSTEMS FOR MONITORING ELECTRICAL CURRENTS AND/OR FOR AUTOMATICALLY DETERMINING AND/OR RECORDING PHYSICAL DATA, TEMPERATURES AND PRESENCE AND LOCATION OF ELECTRIC SHORT CIRCUITS; COORDINATED CONTROL AND/OR RECORDING PANELS CONTAINING RECORDING ELEMENTS AND/OR GAUGES AND/OR CONTROL ELEMENTS; AUTOMATIC PROCESS MEASURING AND RECORDING EQUIPMENT; INSTRUMENTATION FOR PROCESS CONTROL EQUIPMENT IN CONVENTIONAL AND NUCLEAR POWER PLANTS, IN OIL REFINERIES, IN PAPER MILLS, IN METAL WORKING INDUSTRIES, IN FOOD AND CHEMICAL PROCESSING; DIGITAL COMPUTER AND DATA HANDLING SYSTEMS FOR INDUSTRIAL AND COMMERCIAL APPLICATIONS; AND HOSPITAL INFORMATION SYSTEMS