| 摘要 |
PURPOSE:To exclude defective electronic parts by providing a couple of contactors which contact a lead wire led out of a main body at a close position and at a distance position to the main body, and detecting power supply when the contactors contact the lead wire. CONSTITUTION:For example, the lead wire 3 contacts the contactors 14 and 14' on a conveyance table 4 in a conveying stage after an electronic component 1 is coated and then dried. If no paint is stuck to a base part of the lead wire 3 close to the main body 2, a current flows to a detecting circuit 25 to detect the normalcy of the electronic part 1 by a detection part 16, and a defective product excluding mechanism connected to the detecting circuit 25 does not operate, thereby conveying the electronic component 1 to the next stage. If a paint flows out of the main body 2 to the base part of the lead wire 3, no current flows to the detecting circuit 25 to detect the defect of the electronic component 1, and the defective product excluding mechanism connected to the detecting circuit 25 operates to exclude the electronic component 1 automatically, thus excluding defectives automatically. |
