Electricity: electrical systems and devices – Miscellaneous
Patent
1988-05-12
1990-01-30
Tolin, Gerald P.
Electricity: electrical systems and devices
Miscellaneous
361309, 361405, 361419, 336192, H01F 1510
Patent
active
048977667
ABSTRACT:
This invention discloses a composite type circuit part comprising a conductive plate formed at both wings with inductor place portions, respectively, a pair of first intermediate coupling elements in which an inductor place portion is formed at one end opposed to each inductor place portion of the wings, and a second intermediate coupling element with one end arranged opposedly of a central portion of the conductive plate and arranged at a position between the pair of first intermediate coupling elements. A lead wire coupling portions for holding a lead wire, is provided in the first intermediate coupling element and the second intermediate coupling element. Lead wires are coupled to the lead wire coupling portions, respectively. Inductors are placed on the opposed inductor plate portions, respectively. A chip condenser is placed over and between the central portion of the conductive plate and the second intermediate coupling element, thereby providing a positive coupling state of the lead wires. The central portion of the conductive plate is projected to enhance the mechanical strength. Further, upright elements are provided on the intermediate coupling element to enhance the mechanical strength. Moreover, holes for preventing a flow of solder are provided partially in the conductive plate.
REFERENCES:
patent: 3691425 (1972-09-01), Weyrich
patent: 4105985 (1978-08-01), Plunkett
patent: 4158745 (1979-06-01), Keller
patent: 4467399 (1984-08-01), Van Husen
Konno Tadashige
Saitoh Makoto
TDK Corporation
Tolin Gerald P.
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