DEVICE TO SIGNAL ABOUT OPENING OR CONTAINER OR VESSEL BY OPTICAL RADIATION, AND METHOD OF SIGNALLING Russian patent published in 2011 - IPC B65D55/02 

FIELD: physics.

SUBSTANCE: light chemical source operating on the principle of mixing the components to produce chemiluminescent solution is proposed to be used to signal about opening of container or vessel by optical radiation. On opening the vessel or container, light flux is generated by light source, i.e. chemiluminescent solution of chemical light source. Note here that said source is subjected to forced initiation, at the moment of opening the vessel or container, by stimulating the mixing of components to produce said chemiluminescent solution.

EFFECT: confirmation of vessel or container opening by optical radiation signal.

6 cl, 6 dwg