Fluid-containing security device

Details Fluid-containing security device Fluid-containing security device

1985-10-31

1987-10-06

Swann, III, Glen R.

Communications: electrical

Condition responsive indicating system

Specific condition

116 5, 116 75, 116211, 116214, 340572, 340691, G08B 1318, G08B 1306, G08B 100, G08B 540

Patent

active

046986200

ABSTRACT:
The present invention involves a multiple protection security device which is used to prevent and/or detect burglary of articles, particularly of consumer goods and the like. In one embodiment, the present invention is a remote signal-actuating device for attachment to articles which includes a fluid-containing member which releases detection fluid in response to a predetermined force. In a second embodiment, an electronic security device includes such a fluid-containing member, and, in a third embodiment, a security device for physically restraining an article includes such a fluid-containing member. The detection fluid may be a gas, a liquid or a mixture of these and it may be a coloring agent, an odor containing fluid, a flourescent or phosphorescent dye, a radioactive material or the like.

REFERENCES:
patent: 2675776 (1954-04-01), Tuve
patent: 3596265 (1971-07-01), Garland
patent: 3725895 (1973-04-01), Haynes
patent: 4055277 (1977-10-01), Fegley et al.
patent: 4187509 (1980-02-01), Weiner
patent: 4267553 (1981-05-01), Vogelsanger et al.
patent: 4603326 (1986-07-01), Freed
patent: 4649397 (1987-03-01), Heaton et al.

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