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US 6,202,551 B1Granted
Screen printing apparatus
AssigneeMinami Co., Ltd.
InventorTakehiko Murakami
Life of this patent
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AssigneeMinami Co., Ltd.
InventorTakehiko Murakami
Estimating the term…
The present invention provides a screen printing apparatus which is structured so as to simultaneously apply a creamed solder and an adhesive to a sheet of base plate or print a different pattern and further apply a printing agent at a different thickness, at a stage of a printing process, two mask frames arranged along a direction of transferring of a base plate, a position identifying camera for identifying a position of the base plate with respect to the mask being arranged above the mask frames so as to alternately move to an upper portion of each mask frame, a fixed supporting plate arranged above the mask frames so as to override them, two squeegee supporting plates mounted to the fixed supporting plate at an interval and being structured so as to move along the direction of transferring of the base plate, squeegees being mounted to the squeegee supporting plates, a table for mounting the base plate arranged below the mask frames and structured so as to move in the direction of transferring of the base plate and a direction perpendicular to the transferring direction performing a vertical movement and rotating in a horizontal direction.
A screen printing apparatus comprising a squeegee apparatus having a plurality of mask frames arranged along a direction of transferring a base plate, a fixed supporting plate arranged above said mask frames so as to override the mask frames, squeegee supporting plates mounted to said fixed supporting plate at an interval corresponding to said mask frames and structured so as to move along the direction of transferring the base plate at a suitable timing, and squeegees mounted to the squeegee supporting plates and vertically moving at a suitable timing, and a table for mounting the base plate, which is structured so as to be arranged below said mask frames at an interval corresponding to said mask frames, moves in the direction of transferring the base plate and a direction perpendicular to the transferring direction at a predetermined timing and performs a vertical movement and a rotation in a horizontal direction.
A screen printing apparatus comprising a squeegee apparatus having a plurality of mask frames arranged along a direction of transferring a base plate, a fixed supporting plate arranged above said mask frames so as to override the mask frames, squeegee supporting plates mounted to said fixed supporting plate at an interval corresponding to said mask frames and structured so as to move along the direction of transferring the base plate at a suitable timing, and squeegees mounted to the squeegee supporting plates and vertically moving at a suitable timing.
A screen printing apparatus comprising a squeegee apparatus having a plurality of mask frames arranged along a direction of transferring a base plate, a position identifying camera for identifying a position of the base plate with respect to the mask, which is arranged above said mask frame and structured so as to move along the direction of transferring the base plate and a direction perpendicular to the transferring direction at a predetermined stroke, a fixed supporting plate arranged above said mask frames so as to override the mask frames, squeegee supporting plates mounted to said fixed supporting plate at an interval corresponding to said mask frames and structured so as to move along the direction of transferring the base plate at a suitable timing, and squeegees mounted to the squeegee supporting plates and vertically moving at a suitable timing, and a table for mounting the base plate, which is structured so as to be arranged below said mask frames at an interval corresponding to said mask frames, moves in the direction of transferring the base plate and a direction perpendicular to the transferring direction at a predetermined timing and performs a vertical movement and a rotation in a horizontal direction.
Dependencies are inferred from the claim text.