CLOCK-TYPE MULTIPLEX PROGRAMMABLE TIME CONTROLLER

The utility model relates to a clock-type multiplex programmable time controller. A programmable wheel with multiple transparent rings is driven to rotate by a pointer-type timer which is additionally provided with a cycled gear and a program roller shaft that are in cycled period design. Each point on the circumference of a programmable wheel, which rotates with one circle in one cycle, represents a corresponding moment in a cycle period. As programmed, shielding objects are arranged on the transparent rings which are made to rotate by the programmable wheel. The illumination of a corresponding light-sensitive device change with time and the operating state of a circuit changes with the illumination of the corresponding light-sensitive device. A corresponding relay acts, and then a plurality of electrical appliances automatically switch on and off on time according to each program thereof.