| 摘要 |
PURPOSE: To obtain a technical device to be used for a drive device and the like which dispenses with other assembling operations by injection molding functional parts in harmony with each other so that they may afterward become cooperating moving parts functioning with each other. CONSTITUTION: On a carrier plate 1 made of metal, movable functional parts 5 and 7 made of synthetic resin are formed individually by an injection molding process, and each functional part is held on the plate 1 by interconnecting in the area of at least one of holes 3 and 4 retaining pieces 5a, 5b, 7, and 7c on both side surfaces 1c and 1d of the plate with each other through the holes by integral connection bridges 5d and 7b integral with the retaining pieces. Then, by the parts of the retaining pieces made of synthetic resin which cover end flanges 3a and 4a of the holes, the plate part covered with a clearance generated afterward by causing mechanical deformation of the functional parts is enclosed, the functional parts 5 and 7 are moved after formation into an engagement condition with each other, and a multiple movable drive unit is constructed. |
