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Remote light indicator system for vehicles

  • US 3,144,561 A
  • Filed: 05/19/1960
  • Issued: 08/11/1964
  • Est. Priority Date: 05/19/1960
  • Status: Expired due to Term
First Claim
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1. A REMOTE LIGHT MONITOR SYSTEM FOR A VEHICLE SIGNAL SYSTEM COMPRISING A PHOTOCELL POSITIONED IN THE REGION OF A VEHICLE SIGNAL LIGHT TO BE MONITORED TO RECEIVE EXCITATION SUBSTANTIALLY SOLELY THEREFROM, AN AMPLIFIER CONNECTED TO SAID PHOTOCELL, AND INDICATOR MEANS INCLUDING A LAMP CONNECTED TO SAID AMPLIFIER AND POSITIONED ON THE INSTRUMENT PANEL OF THE VEHICLE, WHEREBY SAID LAMP INDICATES THE DEGREE OF ILLUMINATION OF THE LIGHT BEING MONITORED, SAID MONITOR SYSTEM THEREBY PRODUCING A REMOTE SIGNAL INDICATION OF SAID VEHICLE SIGNAL LIGHT AND PRODUCING AN INDICATION OF FAILURE OF THE LIGHT.

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