Lead wire insertion check device

Abstract

Abstract PURPOSE:To enable a lead wire check device to cope with the change of lead wires to check in number at a low cost without making it complex in structure by a method wherein a potential difference is induced between an upper and a lower electrode only when all the lead wires are releasably supported by lead wire holding pins. CONSTITUTION:Detection pins 57g of a detection unit 57 are made to function as detection switches DS of a kind which are driven to be opened or closed through a lead wire 11b. At this point, the detection switches DS are connected together in parallel, so that they are closed by the insertion failure of a single lead wire 11b and opened when the insertion of all the lead wires 11b is finished.

Inventors

• 👤 Yasushi Aoki
• 👤 康 青木
• 👤 Shozo Kasai
• 👤 笠井　省三

Bibliographic Details