| 摘要 |
PURPOSE:To increase a magntic shielding effect by using a magnetic material for a tape guide to be fitted to a shield case, and bending the rear end part of the tape guide and thus blocking the rear-end opening part of the shield case. CONSTITUTION:A tape guide 6 is sized long and its rear end part is bent toward the rear-end opening part of a shield case 1 to obtain a bent part 6b, thus covering the rear-end opening part of the magnetic shield case 1. The bent part 6b is fixed to the opening edge of the shield case 1 by spot welding, adhesion with an adhesive, etc. The tape guide 6 is made of a magnetic material, such as ''Permalloy '', for magnetic shielding. |
