Inductor devices – Coils of special configuration – Toroidal
Reexamination Certificate
2007-06-05
2007-06-05
Nguyen, Tuyen T (Department: 2832)
Inductor devices
Coils of special configuration
Toroidal
Reexamination Certificate
active
11096474
ABSTRACT:
A precision printed circuit board based Rogowski coil is formed including a printed circuit board including a first layer and second layer. The printed circuit board further defines an aperture for receiving an electrical path therethough. A first return path is defined about the aperture on the first layer of the printed circuit board, and a second return path—parallel to the first return path—is defined about the aperture on the second layer of the printed circuit board. A plurality of radial paths defined on the first layer of printed circuit board extend between the aperture and the first return path. A plurality of radial paths defined on the second layer of the printed circuit board extend between the aperture and the second return path. Each first layer radial path is connected with an adjacent second layer radial path to form a generally toroidally-shaped winding.
REFERENCES:
patent: 4616176 (1986-10-01), Mercure et al.
patent: 4709205 (1987-11-01), Baurand et al.
patent: 4803425 (1989-02-01), Swanberg
patent: 4810954 (1989-03-01), Fam
patent: 4831327 (1989-05-01), Chenier et al.
patent: 5012218 (1991-04-01), Haug et al.
patent: 5055816 (1991-10-01), Altman et al.
patent: 5272460 (1993-12-01), Baumgartner et al.
patent: 5414400 (1995-05-01), Gris et al.
patent: 5442280 (1995-08-01), Baudart
patent: 5461309 (1995-10-01), Baudart
patent: 5627475 (1997-05-01), Strosser
patent: 5852395 (1998-12-01), Bosco et al.
patent: 5917316 (1999-06-01), Bosco et al.
patent: 5982265 (1999-11-01), Von Skarczinski
patent: 6094044 (2000-07-01), Kustera et al.
patent: 6184672 (2001-02-01), Berkcan
patent: 6215296 (2001-04-01), Arnoux et al.
patent: 6288625 (2001-09-01), Kaczkowski
patent: 6300857 (2001-10-01), Herwig
patent: 6313623 (2001-11-01), Kojovic et al.
patent: 6366076 (2002-04-01), Karrer et al.
patent: 6380727 (2002-04-01), Jitaru
patent: 6437555 (2002-08-01), Pioch et al.
patent: 6614218 (2003-09-01), Ray
patent: 6624624 (2003-09-01), Karrer et al.
patent: 6680608 (2004-01-01), Kojovic
patent: 6822547 (2004-11-01), Saito et al.
patent: 6825650 (2004-11-01), McCormack et al.
patent: 6940702 (2005-09-01), Kojovic et al.
patent: 7009486 (2006-03-01), Goeke et al.
patent: 7106162 (2006-09-01), Saito
patent: 7109838 (2006-09-01), Brennan et al.
patent: 2003/0090356 (2003-05-01), Saito et al.
patent: 2004/0008461 (2004-01-01), Kojovic et al.
patent: 2004/0012901 (2004-01-01), Kojovic et al.
patent: 2004/0178875 (2004-09-01), Saito
patent: 2005/0156587 (2005-07-01), Yakymyshyn
patent: 0573 350 (1993-12-01), None
patent: 0587491 (1994-03-01), None
patent: 0652441 (1995-05-01), None
patent: 0808460 (1997-11-01), None
patent: 0889490 (1999-01-01), None
patent: 0889490 (1999-01-01), None
patent: 2034 487 (1980-06-01), None
patent: 2259150 (1993-03-01), None
patent: WO 00/72027 (2000-11-01), None
Ramboz, John D., “Machinable Rogowski Coil, Design, and Calibration,” IEEE Transactions on Instrumentation and Measurement, vol. 45, No. 2, Apr. 1996.
W.Z. Fam, A Combined Current and Voltage Sensor for Metering and Protection in High Voltage Power Systems, Canadian Conf. on Electrical Computer Engineering, p. 145-151, 1994.
Cook Alex McFarron Manzo Cummings & Mehler, Ltd.
Nguyen Tuyen T
Schweitzer Engineering Laboratories Inc.
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