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US 6,182,355 B2Granted
Apparatus for positioning a tool on a circuit board
OwnerHubert Zachinventor
Life of this patent
Estimating the term…
Abstract
A placement apparatus for co-planar placement of a tool on a component carrier using a rotational placement arm in which the tool is moved between the base or loading position of the placement arm and the near-placement position substantially on a circular path, and in which the tool is moved linearly between the near-placement position and the placement position.
Claims3
An apparatus for positioning a tool coplanar on a circuit board including a tool placement arm having a first position and a circuit board having a placement location for said tool, comprising
- an optical alignment system including an optical component for simultaneously observing said tool when said tool placement arm is in said first position, and said placement location when said tool and said placement location are in an aligned position, said tool placement arm providing for rotational movement of said placement arm around an axis for moving said tool from said first position to a near-placement position, and from said near-placement position to a second position on said circuit board,
- wherein said tool in said near-placement position is coplanar with said circuit board and is moved in a linear movement normal to said circuit board from said near-placement position to said second position.
Dependencies are inferred from the claim text.