Electricity: motive power systems – Positional servo systems – Program- or pattern-controlled systems
Reexamination Certificate
2007-11-06
2007-11-06
Ip, Paul (Department: 2837)
Electricity: motive power systems
Positional servo systems
Program- or pattern-controlled systems
C318S609000, C318S561000, C700S245000, C702S141000, C702S150000, C702S151000, C073S497000, C073S514120
Reexamination Certificate
active
10584049
ABSTRACT:
An angular velocity measuring device (1) includes a first sensor (2) (vibration gyro) and a second sensor (3) (gas rate gyro). The detection output of the first sensor (2) is inputted to a high pass filter (4). Output of the filter (4) is stored and held in time series in a memory (10). Subtraction processing means (11) successively executes processing of subtracting the output of the filter (4) ωv′(t−tsd) before a predetermined time tsd from the output of the filter (4) ωv′(1). The value thus obtained is successively added to the output of the second sensor (3) ωg(t) by addition processing means (12) so as to obtain the measurement value of the angular velocity. Thus, it is possible to provide an angular velocity measuring device capable of giving an angular velocity measurement value having a high response and stability at a reasonable cost.
REFERENCES:
patent: 4628729 (1986-12-01), Thoone
patent: 5768634 (1998-06-01), Nagai et al.
patent: 5805212 (1998-09-01), Fujiwara
patent: RE37374 (2001-09-01), Roston et al.
patent: 6427131 (2002-07-01), McCall et al.
patent: 6527071 (2003-03-01), Villedieu
patent: 6618656 (2003-09-01), Kueblbeck et al.
patent: 6666091 (2003-12-01), Hatanaka et al.
patent: 6681196 (2004-01-01), Glaser et al.
patent: 6697758 (2004-02-01), McCall et al.
patent: 6980919 (2005-12-01), Ido
patent: 7028548 (2006-04-01), Higuchi et al.
patent: 7069783 (2006-07-01), Uehara
patent: 7078874 (2006-07-01), Nakai et al.
patent: 7109636 (2006-09-01), Yamashita
patent: 2002/0077768 (2002-06-01), McCall et al.
patent: 2002/0103610 (2002-08-01), Bachmann et al.
patent: 2002/0123857 (2002-09-01), Bjorset
patent: 2002/0183962 (2002-12-01), Glaser et al.
patent: 2003/0029239 (2003-02-01), Hatanaka et al.
patent: 2003/0116363 (2003-06-01), Villedieu
patent: 2004/0107780 (2004-06-01), Kawai et al.
patent: 2004/0116836 (2004-06-01), Kawai et al.
patent: 2004/0125213 (2004-07-01), Kawahara
patent: 2004/0167641 (2004-08-01), Kawai et al.
patent: 2004/0169636 (2004-09-01), Park et al.
patent: 2004/0187577 (2004-09-01), Higuchi et al.
patent: 2004/0206164 (2004-10-01), Kawai et al.
patent: 2004/0246769 (2004-12-01), Ido
patent: 2005/0021176 (2005-01-01), Takenaka et al.
patent: 2005/0051368 (2005-03-01), Takenaka et al.
patent: 2005/0075755 (2005-04-01), Takenaka et al.
patent: 2005/0178202 (2005-08-01), Uehara
patent: 2006/0085111 (2006-04-01), Kojima
patent: 2006/0195223 (2006-08-01), Kawai et al.
patent: 2006/0293791 (2006-12-01), Dariush
patent: 04276806 (1992-10-01), None
patent: 9-203637 (1997-08-01), None
patent: 2000-066722 (2000-03-01), None
patent: 2002-090151 (2002-03-01), None
patent: 2005-030767 (2005-02-01), None
Akahori Shigeto
Hirayama Shinyu
Hori Kengo
Okamoto Noriaki
Saika Hitoshi
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