Patent ID: 6696908
Filing Date: 2004-02-24
Classification: H01F

Abstract:
A coil bobbin wherein an end of an upper flange (3, 3A, 3B) formed on an upper end of a drum (2, 2A, 2B) is formed with a terminal board mounting portion (5, 5A, 5B), and in which a separately formed terminal board (8, 8A, 8B) is mountable on the terminal board mounting portion (5, 5A, 5B),wherein an inside of said terminal board mounting portion (5, 5A, 5B) is formed with a rib (7), whose upper portion is formed with a plurality of plate-like walls, wherein an inner end of said terminal board (8, 8A, 8B) is formed with a plurality of through holes (17) in which said walls are inserted, and wherein an inner surface of said terminal board (8, 8A, 8B) is formed with a projection (14) for engagement, and at least one of said walls is formed with a through hole (9a) or recess (9b) to be engaged with the projection (14).