Includes the built-in pin in order to form the flyback impulse signal the flyback trance

摘要

PROBLEM TO BE SOLVED: To provide a flyback transformer capable of removing a human error at the time of assembling and enhancing producibility. ;SOLUTION: This transformer has a low voltage bobbin 11, a high voltage bobbin 13, a core and a casing 15, and the casing 15 includes a slot 151 provided with two end part openings. Further, the flyback transformer contains a pin inserted into the slot 151 of the casing 15 so that two end parts thereof are respectively extended from the two end part openings, and the pin respectively forms a positive flyback pulse signal and a negative flyback pulse signal at two end parts during flyback operations of a circuit. An insulation part 111 is disposed between the pin and the core.;COPYRIGHT: (C)1997,JPO