Appeal No. 1999-1058 Page 5
Application No. 08/832,960
automatic braking operation, comprising the steps of actuating
an automatic braking operation upon reaching a trigger
criterion based at least on a condition that one or more
wheels has reached a lock-up limit to control the brake
pressure of a least one wheel not subjected to ABS control so
as to increase the brake pressure independently of the
manually operable brake-activating device, and during the
automatic braking operation, synchronously acting upon the at
least one wheel not subjected to ABS control and the
mechanical brake-actuating device such that the increased
brake pressure for the at least one wheel not subjected to ABS
control corresponds to the brake-pressure valve represented by
the respective instantaneous position of the mechanical brake-
activating device.
As shown in Figures 1 and 2, Yoshino discloses an anti-
lock control device comprising wheel speed sensors (S -S ) for
1 4
detecting the wheel speed of the wheels of a motor vehicle and
for outputting corresponding wheel speed signals; an
electronic control unit (ECU), including a central processing
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