DISPLAYING OF MOON PHASE SUCCESSION ON CLOCK DIAL

摘要

FIELD: clock equipment. SUBSTANCE: method uses chronometer with dial for analog displaying time of day and involves displaying Moon phase succession on its surface using gradual shading of color across dial according 28-day Moon cycle. EFFECT: decreased cost of chronometer and additional costs due to use of state- of-the-art clock members. 13 cl, 3 dwg