Patent · US Expired

Security-ensuring apparatus having an operational guidance function

US4536749A · kind A · utility

1Cited by
12References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 13, 1983
Grant dateAug 20, 1985
Priority date
Expiry dateJun 13, 2003

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG08B13/00
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A security-ensuring apparatus having an actuating unit for the initial actuation thereof, an alarm-mode selecting unit for selecting a desired alarm mode set in the apparatus, a separate or built-in emergency-detecting unit for detecting an emergency or an abnormality in a predetermined protected area in which the apparatus is arranged to ensure security, and a display unit for displaying diverse kinds of information regarding security, including information on the operating procedures thereof. The display unit has a visual displayer and/or an acoustic displayer and is accommodated in the casing of the security-ensuring apparatus.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.