| 摘要 |
PROBLEM TO BE SOLVED: To provide a syringe pump unit capable of easily discharging bubbles of outer air or the like mixed at a time of the suction of liquid and maintaining efficient and accurate separate injection operation, and a flux application device applying flux efficiently and accurately and suppressing an increase in manufacturing cost by using the same. SOLUTION: The syringe pump unit 1 is provided with a pair of syringe pump 10A, 10B having liquid flux F stored therein and arranged in parallel, and single reversible electric motor 20, and a transmission mechanism 30 simultaneously transmitting a drive force from the motor 20 to each syringe pump 10A, 10B. The syringe pumps 10A, 10B includes cylinders 11A, 11B having openings 11a, 11a discharging or sucking flux F formed on one end side, and pistons 12A, 12B slidably inserted in the cylinders 11A, 11B from the other end side. A pair of the syringe pumps 10A, 10B are arranged in parallel to make an axial line thereof directed in a roughly vertical direction. The opening part 11a, 11a are formed at the upper end of each cylinder 11A, 11B. COPYRIGHT: (C)2007,JPO&INPIT
|
