| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve car safety by forming a protrusion on a module body side while a dimple, etc., at a facing sub-channel formation part, for preventing drop. SOLUTION: A sub-channel 3 is fixed to a mold base 10 with a bonding agent. An O-ring 13 is sandwiched between the mold base 10 and the sub-channel 3 for fixing. A protrusion 10-a is provided at a part of the mold base 10 while a clearance hole 3-a formed at a facing sub-channel part 3. A claw part is formed at the tip end of the protrusion 10-a, which engages with the clearance hole 3-a provided at the sub-channel 3 for mechanical fixing. Thus, no dropping takes place even if the bonding agent at the sub-channel part peels off.</p> |
