Communications: electrical – Condition responsive indicating system – Specified indicator structure
Patent
1985-06-26
1987-03-17
Swann, III, Glen R.
Communications: electrical
Condition responsive indicating system
Specified indicator structure
340521, 340541, 34082506, 358108, G08B 1300, G08B 108, H04N 718
Patent
active
046511431
ABSTRACT:
A security system including a television camera for taking a scene of a trespass upon a predetermined region at a site to be monitored, a video recorder for recording the image of the scene taken by the television camera, and a sensor for sensing a trespass and outputting a signal for starting the television camera and the video recorder. The signal output from the sensor for sensing a trespass and the outputs of a plurality of other sensors sensing other conditions at the site to be monitored are transmitted to a monitoring site remote from the site to be monitored for display at the monitoring site.
REFERENCES:
patent: 3209342 (1965-09-01), Ward
patent: 3925763 (1975-12-01), Wadhwani et al.
patent: 4511886 (1985-04-01), Rodriguez
CCTV Stops Theft From the Inside Security Distributing & Marketing, Feb. 1984, p. 116.
Definition, Specification and Analysis of Manual Automatic and Supervisory Station Control and Data Acquisition, ANSI/IEEE C37.1-1979, pp. 15, 16, Sec. 4 Typical System Diagrams.
Mitsubishi Denki & Kabushiki Kaisha
Swann III Glen R.
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