| 摘要 |
PURPOSE:To reduce assembling man-hours and improve installation reliability by providing a dowel which engages with a flange attaching hole of an optical element module, providing pawls for clamping the flange in both sides of the dowel and fixing the flange by wrapping it. CONSTITUTION:A spherical or cylindrical dowel 1a is provided for positioning an optical element module providing a flange having a fitting hole at a bracket 1 made of a metal and pawls 1b, 1c for clamping the flange of optical element module are provided in both sides of the dowel. Moreover, a printed board fitting terminal 1d is also provided to fix the optical element module and printed board. A fitting hole 2d of the flange 2a of optical element module 2 is aligned with the dowel 1a and the clamping pawls are bent in such a manner as wrapping the flange 2 and are then fixed to the bracket 1 with the pawls 1b located upper side while the pawl 1c lower side. An assembled item is fixed by soldering a fixing terminal 1d to the substrate 3. |
