Automatic gas spray device & its safety system

Details Automatic gas spray device & its safety system Automatic gas spray device & its safety system

1989-12-29

1991-07-23

Swann, III, Glen R.

Communications: electrical

Condition responsive indicating system

Specified indicator structure

222 3, 340574, G08B 300, B67D 500

Patent

active

050347306

ABSTRACT:
This invention relates to a type of "automatic gas spray device & its safety system", particularly to one that can be installed at various locations to automatically spray irritative gas activated by an electronic control main unit and a sensor in case of an attack, robbery or burglary to hinder villains and with a closed-circuit monitor, illumination equipment, alarm and such components as solenoid sensor to comprise an integrated safety system, so that in case of an emergency, to simultaneously give alarm and switch on the illumination equipment and take a photo of the villain with a closed-circuit monitor to facilitate identification of the villain.

REFERENCES:
patent: 4054752 (1977-10-01), Dennis, Jr. et al.
patent: 4060039 (1977-11-01), Lagarrigue
patent: 4118691 (1978-10-01), Sims
patent: 4394934 (1983-07-01), Fegley
patent: 4903863 (1990-02-01), Fink

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