Apparatus for providing electrical signals to bicycle...
Application of low-temperature and solid-state pyroelectric...
Asynchronous generator with galvano-magnetic-thermal effect
Atmospheric cold megawatts (ACM) system TM for generating...
Automatic output control method and dynamo equipment for generat
Automatic power generation light-image fan device
Automatic spring powered battery charging device
Automotive auxiliary power system
Autonomous power source
Auxiliary heating and air conditioning unit for a diesel...
Auxiliary power unit for a diesel powered transport vehicle
Auxiliary power unit for a diesel powered transport vehicle
Axially compact generator set and refrigeration system employing
Backpack for harvesting electrical energy during walking and...
Backup power hierarchy for a facility system
Backup power system having improved cooling airflow and method o
Bag/pack power generation device
Battery powered laptop computer with an implementation for...
Bicycle based emergency battery charging system
Bicycle electric power unit