Electrical transmission or interconnection systems – Plural load circuit systems
Patent
1985-07-19
1987-04-21
Shoop, Jr., William M.
Electrical transmission or interconnection systems
Plural load circuit systems
307 39, 307252B, 307 38, H03K 1700
Patent
active
046599410
ABSTRACT:
A power sensing device is disclosed for use with an electrical alternating current (AC) power source, a primary load, and a plurality of secondary loads. The power sensing device detects when the primary load is turned on, and automatically supplies power from the electrical AC power source to the plurality of secondary loads in response thereto. The power sensing device also senses when the primary load is turned off, and removes electrical power from the plurality of secondary loads in response thereto.
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"Hi-Fi Auto-Switch" by Electronics, Australia, (Mar. 1980), vol. 41, No. 12.
Pennett John G.
Quiros Jaime J.
Auton William
Ip Shik Luen Paul
Shoop Jr. William M.
Singer Donald J.
The United States of America as represented by the Secretary of
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