Event e.g. beginning of airplane, finding calendar, has front side on which number of small doors are arranged, where calendar has one or more devices, which allow provision of individual dates and calendrical data on small doors

摘要

The calendar (1) has a back side, an inner side and a front side (2) on which a number of openable small doors are insertably or extractably arranged, where the calendar is flat. Calendrical data (5) and/or individual dates are provided on the small doors. The calendar has one or more devices, which allow provision of the individual dates and the calendrical data on the small doors.