Crown-push control device for a portable object of small dimensions.

摘要

The invention relates to a crown-push control device for a portable object of small dimensions. This device comprises a control rod (4) pivotable and axially movable between at least a first fugitive position and a second stable position, a position indexing plate arranged to be integral in translation with the control rod, while keeping the same orientation relative to the frame, and further comprising a cam follower arranged to cooperate with a longitudinal cam path formed in the position index plate. The cam path includes a recess (74a) defining the stable position of the control rod (4), and a profile portion forming a ramp (114, 118) rising from the recess toward the fugitive position.