Clock for indicating earth's rotation and time of day has relevant components that can be turned by a classical mechanism and also by an electronically operating clock mechanism

摘要

The clock has relevant components that can be turned by a classical mechanism and also by an electronically operating clock mechanism. It has a rotary minute hand (1) and a rotary hour disk (3) rotating on a clock mechanism fitted to a housing base counter clockwise with half the rotation rate of those of conventional clocks.