Trance

Abstract

Abstract PURPOSE:To enable the automatic wiring of leads and to contrive the assembly of good workability at low cost by planting terminal pins on a flange of a coil bobbin and connecting connection parts of external leads to the terminal pins directly. CONSTITUTION:A winding 13 is wound on a coil bobbin 11 having a flange 12. On one side plane of the flange 12, terminal pins 14 are planted and leads 15 which are both ends of the winding 13 are wound on said terminal pins 14 with being connected by solder 16. These leads 15 are led out from slits 17 arranged on the flange 12. External leads 20 are connected to the terminal pins 14. The external lead 20 is composed of a core wire 22 formed by twining thin wires which is coated with an insulating coat 21 and a part of the core wire 22 is exposed with leaving the insulating coat 21 at one end. The core wire 22 is divided into two and forms an annular connection part 23. The external lead 20 provided with such connection part 23 at one end is fitted to the terminal pin 14 an annular solder 24 is fitted to the terminal pin 14 over said external lead 20. Then the solder 24 is fused to connect them.

Inventors

• 👤 Munekazu Sato
• 👤 佐藤　宗計
• 👤 Satoshi Ueda
• 👤 智 上田

Bibliographic Details