| 摘要 |
PURPOSE:To give a coordinate display function and an extra length processing function in addition to a reinforcing function to a warpage preventive fitment and to prevent the mounting space for the warpage preventive fitment from being used as a mere dead space. CONSTITUTION:Two piece are bent into a U-shaped section and a warpage preventive fitment 2 formed by bridging coordinate display pins 3 between both of the bent pieces 2c in such a way as to be able to take out and put in at the intervals between lattices on a circuit board (an optical circuit board) 1 is secured on the peripheral edge of the board 1 conforming to the positions of the lattices. Or an optical fiber cable 1a is further made to pass through U-shaped grooves 2b in the fitment 2, the periphery of the board is surrounded with the cable 1a, the cable 1a is held by the pins 3 and the fitment is constituted in such a way as to wire. |
