Metal working – Method of mechanical manufacture – Electrical device making
Patent
1998-03-20
2000-10-10
Hall, Carl E.
Metal working
Method of mechanical manufacture
Electrical device making
296021, 29840, H01F 4102
Patent
active
061288179
ABSTRACT:
A surface-mountable magnetic device comprising: (1) a multi-layer circuit containing a plurality of windings disposed in layers thereof, the multi-layer circuit having first and second lateral recesses associated therewith, the first and second lateral recesses intersecting the layers of the multi-layer circuit, (2) a conductive substance disposed within the first and second lateral recesses and electrically coupling selected ones of the plurality of windings and (3) a magnetic core mounted proximate the plurality of windings, the magnetic core adapted to impart a desired magnetic property to the plurality of windings, the device locatable proximate a substantially planar substrate to allow the first and second lateral recesses to act as conductors between the plurality of windings and electrical conductors on the substantially planar substrate, the plurality of windings and the magnetic core substantially free of a surrounding molding material to allow the magnetic device to assume a smaller overall device volume.
REFERENCES:
patent: Re33541 (1991-02-01), Pryst et al.
patent: 3504276 (1970-03-01), Proctor et al.
patent: 3965287 (1976-06-01), Mueller
patent: 4641114 (1987-02-01), Person
patent: 4672358 (1987-06-01), Pryst et al.
patent: 4975671 (1990-12-01), Dirks
patent: 5025305 (1991-06-01), Tomisawa et al.
patent: 5050038 (1991-09-01), Malaurie et al.
patent: 5055971 (1991-10-01), Fudala et al.
patent: 5093774 (1992-03-01), Cobb
patent: 5103071 (1992-04-01), Henschen et al.
patent: 5161098 (1992-11-01), Balakrishnan
patent: 5179365 (1993-01-01), Raggi
patent: 5182536 (1993-01-01), Boylan et al.
patent: 5184103 (1993-02-01), Gadreau et al.
patent: 5221212 (1993-06-01), Davis
patent: 5235311 (1993-08-01), Person et al.
patent: 5267218 (1993-11-01), Elbert
patent: 5300911 (1994-04-01), Walters
patent: 5337396 (1994-08-01), Chen et al.
patent: 5345670 (1994-09-01), Pitzele et al.
patent: 5488765 (1996-02-01), Kubota et al.
Pitzele Lennart Daniel
Roessler Robert Joseph
Hall Carl E.
Lucent Technologies - Inc.
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