Electric quartz or radio quartz clock with waking up alarm unit - contains electric current supply for quartz movement also analogue or digital time indicator or both and hand operated winder which drives electric generator

摘要

The clock has an energy storage unit designed as a max capacitive capacitor charged by the electric generator(3). The stored power is supplied to the quartz movement controlled over a longer time. The capacitor has a capacitance up to 22 Farad. A step-up gear unit(2) is arranged between the winder mechanism(1) and the generator(3). The generator is connected with an electronic charger(4), the output of which is connected to the capacitor(5). ADVANTAGE - Electric clock works without battery.