Bobbin for high frequency core

Details Bobbin for high frequency core Bobbin for high frequency core

1995-04-17

1996-09-24

Kozma, Thomas J.

Inductor devices

With outer casing or housing

336 82, 336192, 336198, 336223, H01F 2702, H01F 2730

Patent

active

055594867

ABSTRACT:
Disclosed a high-frequency core bobbin which comprises: a winding bobbin member on which a wingding is to be wound; a first bobbin member for accommodating therein a predetermined portion of the winding bobbin; a second bobbin member coupled with the first bobbin coaxially so as to cover a portion of the winding bobbin member exposed from the first bobbin member, or put on the first bobbin member in the axial direction so as to shut off a space portion of a portion opposite to the winding bobbin member; and a leading-out guide provided on the second bobbin member for insertion and leading-out of lead wires of the winding.

REFERENCES:
patent: 3070766 (1962-12-01), Purdy
patent: 3185948 (1965-05-01), Helberg
patent: 3781741 (1973-12-01), Weiner
patent: 3843946 (1974-10-01), Anderson et al.
patent: 4021764 (1977-05-01), Winn
patent: 4234865 (1980-11-01), Shigehana
patent: 4250479 (1981-02-01), Bausch et al.
patent: 4507640 (1985-03-01), Rich et al.
patent: 4510478 (1985-04-01), Finkbeiner
patent: 4583068 (1986-04-01), Dickens et al.
patent: 4714909 (1987-12-01), Dugas
patent: 4725805 (1988-02-01), Takada
patent: 4769625 (1988-09-01), Meindl
patent: 4864265 (1989-09-01), Peoples et al.
patent: 4988968 (1994-01-01), Tochio et al.

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