Inductor devices – Coil or coil turn supports or spacers – Flexible filament – strip or sheet insulation
Patent
1996-06-06
1998-12-01
Gellner, Michael L.
Inductor devices
Coil or coil turn supports or spacers
Flexible filament, strip or sheet insulation
336205, 336178, 336219, H01F 2730, H01F 1706, H01F 2724
Patent
active
058444610
ABSTRACT:
An isolation transformer comprises two core pieces mounted to cooperate to provide flux paths, one of the core pieces being shaped so that a central flux path is defined by a central leg of the core, at least two magnetically coupled windings surrounding the central flux path, and an isolation layer sandwiched between the windings.
REFERENCES:
patent: 535105 (1895-03-01), Heath
patent: 1303511 (1919-05-01), Shackelton
patent: 1965330 (1934-07-01), Apple
patent: 2388598 (1945-11-01), Cahill
patent: 2479391 (1949-08-01), Miller
patent: 2930014 (1960-03-01), Van Der Hoek et al.
patent: 3028570 (1962-04-01), Taylor
patent: 3337145 (1967-08-01), Keck
patent: 3635411 (1972-01-01), Petrinjak et al.
patent: 3851287 (1974-11-01), Miller et al.
patent: 3858624 (1975-01-01), Sallin
patent: 4443777 (1984-04-01), Koike
patent: 4536734 (1985-08-01), Mabuchi
patent: 4583068 (1986-04-01), Dickens et al.
patent: 4616205 (1986-10-01), Praught et al.
patent: 4857878 (1989-08-01), Eng, Jr. et al.
patent: 4859978 (1989-08-01), Feather et al.
patent: 4864486 (1989-09-01), Spreen
patent: 4914561 (1990-04-01), Rice et al.
patent: 5010314 (1991-04-01), Estrov
patent: 5559487 (1996-09-01), Butcher et al.
Dai, N., et al., A Comparative Study of High-Frequency Low-Profile Planar Transformer Technologies, 1993 VPEC Seminar Proceedings, Blacksburg, VA, pp. 153-161 (1993).
Green, J. et al., Ferrites: Tips, Traps, Techniques, and Trends, Seventh Annual Power Electronics Conference and Exposition, Profession Education Seminars Workbook (1992).
Vollin, J., et al., Magnetic Regulator Modeling, Eighth Annual Power Electronics Conference and Exposition, pp. 604-611 (1993).
Braddy, Jr. Eddie B.
Faulk Richard A.
Compaq Computer Corporation
Gellner Michael L.
Mai Anh
LandOfFree
Isolation transformers and isolation transformer assemblies does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Isolation transformers and isolation transformer assemblies, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Isolation transformers and isolation transformer assemblies will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2398715