Lunar and Gregorian combination calender has lunar phase changes displayed with angular reference for days of year

摘要

The lunar calender is in combination with a Gregorian calender. The calender has, on monthly calender sheets for each monthly day change display, an angle application corresponding to the angle of the moon relative to the sun-earth axis. The calender sheets are fixed to cardboard on which a scale of lunar phases is printed. Claims include an angle representation for corresponding opposing rotation of direction.