Electric remote control and indication system

• US 2,452,589 A
• Filed: 01/14/1944
• Issued: 11/02/1948
• Est. Priority Date: 01/22/1943
• Status: Expired due to Term

• Current Assignee: Jennings Ward Hugh, Swift Mcwhirter Eric Malcolm
• Original Assignee: Jennings Ward Hugh, Swift Mcwhirter Eric Malcolm
• Inventors: SWIFT MCWHIRTER ERIC MALCOLM, JENNINGS WARD HUGH
• Application Number:
  US02/518,250
• Time in Patent Office: 1,754 Days
• US Class Current: 340/3.24
• CPC Class Codes: H02J 13/00 Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
• CPC Class Codes: H02J 13/00034 the elements or equipment being or involving an electric power substation

Claims