Paste dispenser and method for controlling the same

Details Paste dispenser and method for controlling the same Paste dispenser and method for controlling the same

2004-06-16

2009-06-16

Crawford, Gene (Department: 3651)

Data processing: generic control systems or specific application

Specific application, apparatus or process

Robot control

C700S096000, C700S259000, C222S041000, C222S052000, C356S399000, C356S614000

Reexamination Certificate

active

07548798

ABSTRACT:
A paste dispenser and a method for controlling the same are disclosed. The paste dispenser includes a stage having a substrate mounted thereon, at least one nozzle dispensing a paste on the substrate by relative movement between the nozzle and the substrate, a measuring means provided at a position facing into an outlet of the nozzle and directly measuring a position of an exchange nozzle, and a controller converting a compensation value in accordance with a displacement of the exchange nozzle based on data measured by the measuring means.

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