| 摘要 |
PURPOSE:To inexpensively manufacture a printing head by facilitating the assembling thereof, by a method wherein an elastic member is integrally constituted of a comb-shaped base part having a large number of projections protruding between armatures and fine width parts bridged between adjacent projections. CONSTITUTION:Fine width parts 22 as torsion bars, connection parts 25 as leaf springs and torsion bar parts 24 are combined to support armatures 14. Therefore, the stress applied to the fine width parts 22 can be reduced and the enhancement of durability can be attained. Because the fine width parts are integrally formed to the base part 20 of an elastic member 11, the assembling of each armature 14 can be performed by extremely simple operation such that the fine width parts 22 are superposed to the base end part of each armature 14 preliminarily positioned and arranged and both of them are merely fixed by welding. |
