Fluid-pressure and analogous brake systems – Load control – Railway vehicle
Reexamination Certificate
2008-04-01
2008-04-01
Torres, Melanie (Department: 3683)
Fluid-pressure and analogous brake systems
Load control
Railway vehicle
C303S123000
Reexamination Certificate
active
11348436
ABSTRACT:
A high reliability and low power consumption anti-lock brake system is disclosed in the present invention. The two pilot valves in the present invention are controlled so as not to be energized concurrently. The secondary battery of the anti-lock brake system is charged by power supply and/or generator. An electric double layer capacitor comprising a housing made of functionally graded aluminum-ceramic material is used as the secondary battery.
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Communication from U.S. Patent Office regarding corresponding application, Jul. 21, 2007.
Itoh Tatsuo
Kawaguchi Kiyoshi
Nagai Takashi
Okita Yoshiaki
Seko Nobuo
Harness & Dickey & Pierce P.L.C.
NEC Tokin Corporation
Torres Melanie
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