Prospective partner light or odour signalling system with selective actuation

摘要

The signalling system uses a display source in the form of a flower (1) or animal, supplied from a battery (5), or a thermoelectric or thermo-physical source, via a switch. This is operated by a cooperating contacts, the skin electrical resistance or temp., or the detected heart rate. Pref. the display source has a dia. of between 1 and 4 cm and incorporates one or more lamps of the same or different colour, the switch pref. using a resonance frequency device in contact with the skin.