PAD COATING SYSTEM AND INTERLOCKING METHOD THEREOF

• Main Authors: HWANG, IN SEOK, BYUN, SU MIN, KIM, BYEONG JU
• Format: Patent
• Language: English; Korean
• Published: 23.07.2004
• Edition: 7
• Subjects: ACCESSORIES THEREFOR; APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; BASIC ELECTRIC ELEMENTS; CINEMATOGRAPHY; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; ELECTROGRAPHY; HOLOGRAPHY; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PERFORMING OPERATIONS; PHOTOGRAPHY; PHYSICS; SEMICONDUCTOR DEVICES; SPRAYING OR ATOMISING IN GENERAL; TESTING; TRANSPORTING

PURPOSE: A pad coating system and an interlocking method thereof are provided to prevent previously an accident by stopping a pad coating operation according to each state of switches of a UV source part and a dispenser part. CONSTITUTION: A pad coating system includes a UV source part, a dispenser part, and a prober part. The UV source part(42) includes a plurality of first control switches to set up UV irradiation conditions in response to UV source open/close signals, irradiate the UV irradiation conditions, and output the first signals for indicating each state of the first switches. The dispenser part(44) includes a plurality of second control switches to set up coating conditions in response to coating condition assignment signals, scan a coating solution according to the coating conditions, and output the second signals for indicating each state of the second switches. The prober part(30) generates the UV source open/close signals and the coating condition assignment signals, controls a pad coating operation, and stops the pad coating operation in response to the first and the second signals.