Head adjusting device
AssigneeAsahi Kogaku Kogyo Kabushiki Kaisha
InventorYuichi Kurosawa
Life of this patent
Estimating the term…
Abstract
A device is provided for adjusting the position of an element, arranged to be movable in a predetermined direction, comprising a driving member for generating driving force to be applied to the element, and a transferring member for transferring the driving force to the element. The device further comprising a plate member, arranged to be movable in parallel to the predetermined direction, for supporting at least the driving member. Thus, it becomes possible to easily execute a position adjustment operation of the predetermined element along the predetermined direction. Such position adjustment can be easily effected by only moving the plate member.
Claims8
A device for adjusting the position of an element which is arranged to be moveable in a predetermined direction, comprising:
- driving means for generating a driving force;
- a cam member, coupled to said driving means, and rotated by said driving force of said driving means;
- a driven member which is fixed to said element and adapted to contact said cam member;
- a support plate mounted for movement parallel to said predetermined direction, and to which at least said driving means and said cam member are attached;
- and
- biasing means for providing a biasing force so that said driven member and said cam member contact each other,
- whereby said element is moved in said predetermined direction upon rotation of said cam member in contact with said driven member by means of said biasing force of said biasing means and wherein
- movement of said support plate in said predetermined direction comprises means for adjusting a position of said element in said predetermined direction.
A device for adjusting the position of an element, arranged to be moveable in a predetermined direction and biased towards one side of said predetermined direction by means of a predetermined biasing member, comprising:
- a step motor for generating driving force to be applied to said element, and a transferring mechanism including a cam member arranged to be rotated during a rotation of said step motor and to be brought into contact with a cam follower provided on said element for transferring said driving force to said element against the bias force of said predetermined bias member,
- said device further comprising a support plate, provided with a plurality of oval holes extending along said predetermined direction, said support plate arranged to be located at a desired position in said predetermined direction by means of screws inserted into said oval holes, said support plate comprising means for supporting said step motor and said transferring mechanism thereon, whereby said support plate is adjustably moved along said predetermined direction with said element in accordance with a position of said screws in said oval holes.
A device for adjusting the position of an element, arranged to be movable in a predetermined direction, comprising:
- driving means for generating driving force to be applied to said element;
- a transferring member for converting the driving force into a force acting along said predetermined direction and transferring the driving force to said element, said transferring member comprising a cam;
- and
- a support plate, arranged to be movable for adjustment in parallel to said predetermined direction, for supporting at least said driving member and said transferring member said transferring member and said element being arranged to be simultaneously moved in parallel to said predetermined direction during an adjustment movement of said support plate along said predetermined direction.
Dependencies are inferred from the claim text.