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FI (list display)

  • G08B29/00
    		•  Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation HB CC 5C087
  • G08B29/00@A
    		•  Supervising by patrolling of security guards HB CC 5C087
  • G08B29/00@Z
    		•  Others HB CC 5C087
  • G08B29/02
    		•  .Monitoring continuously signalling or alarm systems [5] HB CC 5C087
  • G08B29/04
    		•  ..Monitoring of the detection circuits [5] HB CC 5C087
  • G08B29/06
    		•  ..Monitoring of the line circuits, e.g. signalling of line faults [5] HB CC 5C087
  • G08B29/08
    		•  ...Signalling of tampering with the line circuit [5] HB CC 5C087
  • G08B29/10
    		•  ..Monitoring of the annunciator circuits [5] HB CC 5C087
  • G08B29/12
    		•  .Checking intermittently signalling or alarm systems [5] HB CC 5C087
  • G08B29/14
    		•  ..checking the detection circuits [5] HB CC 5C087
  • G08B29/16
    		•  .Security signalling or alarm systems, e.g. redundant systems [5] HB CC 5C087
  • G08B29/18
    		•  .Prevention or correction of operating errors (G08B 29/02, G08B 29/12 take precedence) [5] HB CC 5C087
  • G08B29/18@A
    		•  Preventing false reporting by counters and timer elements HB CC 5C087
  • G08B29/18@B
    		•  Characterized by applying mathematical processing to signals HB CC 5C087
  • G08B29/18@C
    		•  Preventing false reporting by accumulating input signals HB CC 5C087
  • G08B29/18@D
    		•  Applying noise preventing measures HB CC 5C087
  • G08B29/18@Z
    		•  Others HB CC 5C087
  • G08B29/20
    		•  ..Calibration, including self-calibrating arrangements [5] HB CC 5C087
  • G08B29/22
    		•  ...Provisions facilitating manual calibration, e.g. input or output provisions for testing; Holding of intermittent values to permit measurement [5] HB CC 5C087
  • G08B29/24
    		•  ...Self-calibration, e.g. compensating for environmental drift or ageing of components [5] HB CC 5C087
  • G08B29/26
    		•  ....by updating and storing reference thresholds [5] HB CC 5C087
  • G08B29/28
    		•  ....by changing the gain of an amplifier [5] HB CC 5C087
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