| 摘要 |
<p>PURPOSE:To miniaturize and lightening the title flyback transformer by eliminating a fixed resistor for protecting a rectifier element and reducing any needless radiation by a method wherein a resistance wire is used as the core wire of an output cable. CONSTITUTION:An output cable 13 in specific length is extended from a rectifier element 6 to the outer part of a main body case 11 while a connector 16 connecting the output cable 13 to an anode terminal 15 of a cathode ray tube 14 is provided on the end of the output cable 16. At this time, a metallic wire in high voluminal resistivity such as nichrome is used as the core wire 17 of the output cable 13. This core wire 17 with such a high resistance can be substituted for a resistor which must be conventionally contained inside the main body case 11 for protecting the rectifier element 6 as well as reducing any needless radiation. Accordingly, the title fly back transformer as a whole can be miniaturized and lightened.</p> |
