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  • US 3,160,011 A
  • Filed: 07/31/1962
  • Issued: 12/08/1964
  • Est. Priority Date: 07/31/1962
  • Status: Expired due to Term
First Claim
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1. IN A GAME SYSTEM OF THE TYPE WHEREIN A BALL IS PROPELLED FROM A NORMAL REST POSITION TOWARD A TARGET AREA, THE COMBINATION OF A SUPPORT UPON WHICH THE BALL WILL NORMALLY REST, A PHOTO-SENSITIVE ELEMENT IN SAID SUPPORT, SAID BALL NORMALLY PREVENTING ACCESS OF LIGHT TO SAID PHOTO-SENSITIVE ELEMENT, SAID ELEMENT BEING EXPOSED TO LIGHT FALLING ON THE TOP OF SAID SUPPORT IN THE ABSENCE OF SAID BALL, CIRCUIT CONTROL MEANS AT SAID TARGET AREA, ELECTRONIC TIME MEASURING MEANS, CONNECTIONS BETWEEN SAID PHOTO-SENSITIVE ELEMENT AND TIME MEASURING MEANS FOR INITIATING A TIME MEASURING CYCLE AND CONNECTIONS BETWEEN SAID CIRCUIT CONTROL MEANS, AT THE TARGET WALL FOR TERMINATING A TIME MEASURING CYCLE.

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