×

Simultaneous data and electric power transmitting/receiving system

  • US 5,003,457 A
  • Filed: 12/28/1988
  • Issued: 03/26/1991
  • Est. Priority Date: 12/29/1987
  • Status: Expired due to Fees
First Claim
Patent Images

1. A data and power transmitting/receiving system comprising:

  • a plurality of terminal means (20A . . . 20N) selectively operable for producing specific data (40) for utilization by the respective terminal means;

    a plurality of communication means (10A . . . 10N) connected to the corresponding terminal units, including;

    at least a sync signal generator for generating a sync signal and superimposing the sync signal on the specific data in a time-division mode to produce a data signal (45), anda data processing unit (4A . . . 4N) operative for processing the data signal to determine a controlling condition of the respective terminal means (20A . . . 20N) and for producing power for driving the data processing units; and

    a common signal transmission line (30) for connecting said plurality of communication means so as to communicate the data signal with the communication means, whereby simultaneous data transmission and reception are carried out between the communication means.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×