Programmer, in particular for examples, has two blocks pairs locally in one direction.

摘要

The programmer comprises a drive device (40 - 42) of a first block (1) of the cams in both directions. It is provided with a pawl (171), a set of teeth (271), and an elastic blade (174), in order to couple, in one direction and on a portion (alpha) only in the range of displacement of the first block (1), a second block (2) of the cams to the first block (1). A cam (16 ″) opens a switch allowing the supply of the elements relating to the second block, when the first block (1) moves in the said portion (alpha). br / the programmer applies in particular in the field of household electric appliances.