Aquatic splash detection system

  • US 5,563,580 A
  • Filed: 09/12/1995
  • Issued: 10/08/1996
  • Est. Priority Date: 09/12/1995
  • Status: Expired due to Fees
First Claim
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1. A security system providing automatic control, said system comprising in combination:

  • (a) a sensor means to detect tall persons passing through an entrance and producing signals therefrom(b) a means to totalize said signals and with a preset total, activate a detection means(c) said detection means in response to intrusion detection, activating an alarm.

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