Inductor devices – Winding with terminals – taps – or coil conductor end...
Patent
1984-01-10
1984-10-02
Kozma, Thomas J.
Inductor devices
Winding with terminals, taps, or coil conductor end...
336198, 336210, H01F 1510, H01F 2726
Patent
active
044750978
ABSTRACT:
A flyback transformer has a primary coil on the bobbin and has fitting holders provided at both sides of a skirt formed integrally with a lower end of the primary coil bobbin. A U-shaped positioning fitting is provided at the center with a through bore and is fitted onto said skirt and fixed at both ends to the holders respectfully. A spring is fitted onto cores having legs inserted into the primary coil bobbin and abutting each other, and a grounding pin bent from the lower end of the spring is fitted into the bore of the positioning fitting. By this structure, the grounding pin is positioned properly with respect to the terminal pins for the primary winding with improved positioning accuracy, and insuring mounting of the grounding pin accurately on a printed substrate.
REFERENCES:
patent: 2800620 (1957-07-01), Ebbeler et al.
patent: 4246636 (1981-01-01), Kawamura et al.
Kozma Thomas J.
Murata Manufacturing Co. Ltd.
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