| 摘要 |
<p>PURPOSE: To secure electric attachment and seal in a manufacture line by fitting a detachable plug contact of a connection cable directly with a printed circuit board. CONSTITUTION: A plug housing 30 is pressed to fit a projection 33 o a cap 16, and a plug contact element 31 is held between an edge region of a printed circuit board 14 and a plug assembly 22. Therefore, the side of a connection cable 28 and the side of the printed circuit board are securely electrically connected with each other. At the same time, an edge of the plug housing 30 is pressed to somewhat exceed the projection 33, and the peripheral protrusion of the plug housing 30 engages with a peripheral groove 34 of the projection 33. Consequently, the plug housing 30 can be securely attached to the cap 16 of a valve unit 1.</p> |
