The electronic system which has the rotational structure of the manual operating device of the electronic system and the rotational structure of the manual operating device

摘要

Topic Turning angle of converse revolution to positive revolution is expanded, the electronic system which has the rotational structure of the manual operating device of the electronic system which makes the various uses of the electronic system possible and the rotational structure of the manual operating device is offered.SolutionsThe rotary sleeve 42 which provides plane surface 421 in the fixed way body 10 which provides position limited concave 111 for the inner skin and the inner skin it possesses rotary base 40. It provides normal position convex block 422 on the rotary sleeve end face, makes with the fixed way body and the rotary base fit, inside, outside position limited block it stores the position limited annular body 20 which provides 22 and 21 to fixed way internal and lays out, it penetrates completely & it lays out the pivot 30 which has position limited convex block 33 in these. Choice figure Drawing 3