| 摘要 |
<p>PURPOSE:To form a boss for screw-fastening with which a fly-back transformer is mounted on a board of a TV set or a chassis thereof in such a way that it is freely installed to and removed from a transformer case. CONSTITUTION:An engagement receiving portion 3 is formed in a transformer case 1 of a fly-back transformer preliminarily at a place where a bass 2 for screw fastening is installed in order to cope with the mounting of various models of television receivers or display devices. The screw-fastening boss 2 is die- molded separately from the transformer case 1. An engagement portion 4 to be engaged with the engagement receiving portion 3 is provided to the screw- fastening boss 2. The engagement between the engagement portion 4 and the engagement receiving portion 3 allows the screw-fastening boss 2 to be removably mounted to the transformer case 1.</p> |
