Measuring and testing – Dynamometers – Responsive to torque
Reexamination Certificate
2005-04-08
2008-08-12
Lefkowitz, Edward (Department: 2855)
Measuring and testing
Dynamometers
Responsive to torque
C324S207210, C324S252000
Reexamination Certificate
active
07409878
ABSTRACT:
A torqueshaft magnetic field measurement system includes a ceramic package enclosing a magnetoresistive sensor for converting a sensed magnetic field into a differential output voltage, an amplifier for converting the voltage into an amplified sensor signal, and a temperature sensor. An electrical cable connects the ceramic package to an electronic controller with a microprocessor.
REFERENCES:
patent: 4414855 (1983-11-01), Iwasaki
patent: 4416161 (1983-11-01), Barkhoudarian
patent: 4463610 (1984-08-01), Anderson, III et al.
patent: 4750371 (1988-06-01), Kobayashi et al.
patent: 4817444 (1989-04-01), Yagi et al.
patent: 4823617 (1989-04-01), Hase et al.
patent: 4852411 (1989-08-01), Beihoff
patent: 4893502 (1990-01-01), Kubota et al.
patent: 4896544 (1990-01-01), Garshelis
patent: 4933580 (1990-06-01), Ishino et al.
patent: 4972728 (1990-11-01), Yoshimura et al.
patent: 4976160 (1990-12-01), Dobler et al.
patent: 4989460 (1991-02-01), Mizuno et al.
patent: 4991447 (1991-02-01), Yahagi et al.
patent: 5009279 (1991-04-01), Matsuda
patent: 5052232 (1991-10-01), Garshelis
patent: 5092182 (1992-03-01), Ikeda et al.
patent: 5131281 (1992-07-01), Utsui et al.
patent: 5165286 (1992-11-01), Hamamura et al.
patent: 5193267 (1993-03-01), Satoh et al.
patent: 5269192 (1993-12-01), Utsui et al.
patent: 5313845 (1994-05-01), Hayashi et al.
patent: 5321985 (1994-06-01), Kashiwagi et al.
patent: 5323659 (1994-06-01), Wakamiya et al.
patent: 5351003 (1994-09-01), Bauer et al.
patent: 5351555 (1994-10-01), Garshelis
patent: 5367257 (1994-11-01), Garshelis
patent: 5400656 (1995-03-01), Schiessle et al.
patent: 5412582 (1995-05-01), Hesthamar et al.
patent: 5465627 (1995-11-01), Garshelis
patent: 5520059 (1996-05-01), Garshelis
patent: 5557974 (1996-09-01), Hase et al.
patent: 5585574 (1996-12-01), Sugihara et al.
patent: 5591925 (1997-01-01), Garshelis
patent: 5675886 (1997-10-01), Hase et al.
patent: 5706572 (1998-01-01), Garshelis
patent: 5708216 (1998-01-01), Garshelis
patent: 5741982 (1998-04-01), Kobayashi et al.
patent: 6047605 (2000-04-01), Garshelis
patent: 6145387 (2000-11-01), Garshelis
patent: 6220105 (2001-04-01), Cripe
patent: 6260423 (2001-07-01), Garshelis
patent: 6326781 (2001-12-01), Kunde et al.
patent: 6341535 (2002-01-01), Yasui
patent: 6370967 (2002-04-01), Kouketsu et al.
patent: 6490934 (2002-12-01), Garshelis
patent: 6553847 (2003-04-01), Garshelis
patent: 6557425 (2003-05-01), Kamiya et al.
patent: 6581480 (2003-06-01), May et al.
patent: 6698299 (2004-03-01), Cripe
patent: 6763733 (2004-07-01), Tokumoto
patent: 6776057 (2004-08-01), May
patent: 6779409 (2004-08-01), Kwun et al.
patent: 2002/0020229 (2002-02-01), Nakamura et al.
patent: 2002/0162403 (2002-11-01), Cripe
patent: 2002/0189372 (2002-12-01), Wallin et al.
patent: 2003/0013235 (2003-01-01), Featherby et al.
patent: 2003/0057938 (2003-03-01), Goetz
patent: 2003/0117254 (2003-06-01), Wan et al.
patent: 2003/0167857 (2003-09-01), Sugimura et al.
patent: 2006/0169062 (2006-08-01), Varonis
patent: 0675342 (1995-10-01), None
patent: WO 95/33982 (1995-12-01), None
patent: WO 00/57150 (2000-09-01), None
patent: WO0113081 (2001-02-01), None
patent: WO 02/068922 (2002-09-01), None
“High Temperature Magnetic Sensors.” ssec.honeywell.com. Accessed online on Sep. 18, 2006. <http://www.ssec.honeywell.com/hightemp/datasheets/HTMC1021D.pdf/>.
“High Temperature Quad Operational Amplifier.” ssec.honeywell.com. Accessed online on Sep. 18, 2006. <http://www.ssec.honeywell.com/hightemp/datasheets/HT1104.pdf/>.
“High Temperature Electronics for Sensor Interface and Data Acquisition.” ssec.honeywell.com. Accessed online on Sep. 18, 2006. <www.ssec.honeywell.com/hightemp/datasheets/SenExpo98.pdf>.
Caruso, MJ; Smith CH; “A New Perspective on Magnetic Field Sensing.” Accessed online on Aug. 17, 2007. <http://web.archive.org/web/20030308034052/http://www.ssec.honeywell.com/magnetic/datasheets
ew—pers.pdf>.
Garshelis, I. J. “Torque and Power Measurement” CRC Press LLC. 2000. Accessed online on Aug. 17, 2007. < http://www.autex.spb.ru/download/wavelet/books/sensor/CH24.PDF>.
Garshelis, IJ; Jones, CA. “Miniaturized Magnetoelastic Torque Transducers” IEEE Transactions on Magnetic, vol. 35, No. 5, Sep. 1999. Accessed online on Aug. 17, 2007 < http://ieeexplore.ieee.org/iel5/20/17367/00800619.pdf?arnumber=800619>.
PCT International Search Report PCT/US2006/000419, Jul. 26, 2006.
D'Angelo Anthony D.
Von Beck Chuck H.
Wan Hong
Honeywell International , Inc.
Ingrassia Fisher & Lorenz P.C.
Lefkowitz Edward
Patel Punam
LandOfFree
Torqueshaft magnetic field measurement systems for gas... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Torqueshaft magnetic field measurement systems for gas..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Torqueshaft magnetic field measurement systems for gas... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4013756