Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Indication or control of braking – acceleration – or deceleration
Reexamination Certificate
2008-07-01
2008-07-01
Tran, Khoi H. (Department: 3664)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Indication or control of braking, acceleration, or deceleration
C340S444000, C303S173000
Reexamination Certificate
active
07395145
ABSTRACT:
An apparatus for calculating an initial correction coefficient for correcting rotational angular velocities obtained from outputs of rotational angular velocity detecting means. The apparatus includes a judged value calculating means which calculates a judged value on the basis of the rotational angular velocities; an identifying means which identifies whether the vehicle is performing turning movements at high velocity, straight-ahead running or turning movements at mid/low velocity; and an initial correction coefficient calculating means which obtains an initial correction coefficient when it has been identified by the identifying means that the vehicle is performing straight-ahead running or turning movements at mid/low velocity. It is possible to obtain accurate correction coefficients so that it is possible to accurately detect, for instance, a decrease in tire air-pressure and thus to maintain safe running.
REFERENCES:
patent: 5699251 (1997-12-01), Mori et al.
patent: 5803557 (1998-09-01), Horiuchi et al.
patent: 2004/0217853 (2004-11-01), Dunbridge et al.
patent: 0 657 313 (1995-06-01), None
patent: 0 861 743 (1998-09-01), None
patent: 7-156621 (1995-06-01), None
patent: 9-249010 (1997-09-01), None
patent: 10-206460 (1998-08-01), None
patent: 10-239334 (1998-09-01), None
patent: 10-287111 (1998-10-01), None
Oshiro Yuji
Yanase Minao
Birch & Stewart Kolasch & Birch, LLP
Broadhead Brian J
Sumitomo Rubber Industries Ltd.
Tran Khoi H.
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