Body Heat Powered Wearable Strobe Light Apparatus and Method

Abstract

A body-heat-powered wearable strobe light is disclosed, integrated into clothing or accessories to enhance visibility and safety in low-light conditions. The system employs a thermoelectric generator (TEG) to convert heat from the wearer into electrical energy, which is conditioned by an energy-harvesting circuit and stored in an energy storage element such as a capacitor bank. An oscillator and driver circuit regulate power delivery to one or more light-emitting diodes (LEDs), producing a pulsed strobe effect. In some embodiments, maximum power point tracking (MPPT) control is used to optimize energy extraction from the TEG. The TEG may employ a modular, multi-stage design with thermoelectric pellets, conductive interconnects, and thermal substrates to enhance electrical output. System features may include adaptive strobe frequency control, waterproofing, flexible substrates, and integration of heat spreaders for improved thermal performance. This architecture provides a compact, durable, and maintenance-free lighting solution powered entirely by body heat, reducing reliance on batteries while ensuring continuous operation for outdoor and emergency use.

Dependencies are inferred from the claim text.