Electrical transmission or interconnection systems – Plural supply circuits or sources – Substitute or emergency source
Patent
1987-10-09
1989-05-02
Shoop, Jr., William M.
Electrical transmission or interconnection systems
Plural supply circuits or sources
Substitute or emergency source
307141, 307116, 361 88, 361 92, 365229, 365228, H02J 700, H02H 324
Patent
active
048271497
ABSTRACT:
An operation halting circuit comprises a circuit for controlling a system which executes a specified operation and a circuit for shutting off every input to the control circuit so as to prevent the supply voltage from being applied to the control circuit when the supply voltage drops below a specified threshold value.
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Ip Paul
Sharp Kabushiki Kaisha
Shoop Jr. William M.
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