| 摘要 |
PURPOSE:To reduce the number of part items and make a circuit connectible to a power source, by installing a cantilever beam, or a center beam, or a thin wall projecting part, having such a function as producing elastic force, in a plastic lower plate serving as a base in power source-circuit connection. CONSTITUTION:A flexible copper-plating substrate 6 is attached to a plastic lower plate 1, and a battery 5 or a power source is set thereto, superposing a printed circuit board 3 on the substrate 6, and further a keep plate 4 is clamped to the lower plate with screws 8 and 9. With this keep plate 4 clamped, a lower surface C of the battery 5 pushes up a cantilever beam part B of the lower plate 1 while coming into contact with a conductor 7 of the substrate 6. Thus, the number of part times is reduced and positive power source-circuit connection is made performable. |
