Electrical transmission or interconnection systems – Plural supply circuits or sources – Substitute or emergency source
Patent
1996-09-06
1998-08-11
Shoop, Jr., William M.
Electrical transmission or interconnection systems
Plural supply circuits or sources
Substitute or emergency source
307 64, 307 18, 307 23, 307 86, 307 38, 307 39, 395750, 364707, H02J 314
Patent
active
057931240
ABSTRACT:
An uninterruptible power supply control system of for controlling power supply to an internet type apparatus, a CPU type apparatus requiring a shutdown processing and a printer type apparatus not requiring the shutdown processing. The uninterruptible power supply control system comprises an uninterruptible power supply device which is connected to a power source and arranged to be supplied with power from a battery. The uninterruptible power supply device is arranged to output a shutdown signal to the CPU type apparatus when a power service interruption occurs. The CPU type apparatus makes its shutdown processing in response to the shutdown signal. The internet type apparatus is allowed to be directly electrically connected to the battery so that the internet type apparatus is kept in an uninterrupted power supply condition. The CPU type apparatus is allowed to be electrically connected to the battery through a timer mechanism having a scheduling function so that the CPU type apparatus can be kept in the uninterrupted power supply condition. Additionally, the printer type apparatus is allowed to be electrically connected to the power source through the timer mechanism so that the printer type apparatus is prevented from largely consuming power.
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Ganjian Peter
ISA Co, Ltd.
Shoop Jr. William M.
LandOfFree
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