The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 02, 1976
Filed:
May. 29, 1975
Applicant:
Inventors:
Lawrence S Schmitz, Pittsburgh, PA (US);
Warren D Drumheller, Murrysville, PA (US);
Assignee:
Westinghouse Electric Corporation, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B / ; G08B / ;
U.S. Cl.
CPC ...
340420 ; 340226 ; 340276 ; 3403 / ; 340416 ;
Abstract
A solid state security system employing a single 'chip' integrated circuit as the primary electronics located within a compact security console to provide electronic interface with one or more remote monitoring channels including a telephone dialer channel, an annunciator display, a multiplex channel suitable for processing alarm signals from a plurality of security consoles, and an intercom system suitable for providing two-way verbal communication between one or more security consoles and a central control access location.