Internal-combustion engines – Poppet valve operating mechanism – Electrical system
Reexamination Certificate
2007-03-13
2007-03-13
Wolfe, Jr., Willis R. (Department: 3747)
Internal-combustion engines
Poppet valve operating mechanism
Electrical system
C123S490000, C363S016000, C361S156000
Reexamination Certificate
active
10480579
ABSTRACT:
A power supply method an apparatus for powering electrical equipment, the electrical equipment operated by using current peaks. The electrical equipment may be connected via at least one capacitive element to a voltage converter which may be connected to a storage battery. The voltage converter may be current-regulated from a reference current. The reference current may correspond to an average current between two peaks (generally corresponding to one cycle of operation). The reference current may be calculated in a predictive manner and the reference current may include a correction factor. The voltage output from the voltage converter may be maintained between an upper limit and a lower limit.
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Johnson Controls Automotive Electronics
Wolfe, Jr. Willis R.
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