Heat exchange – With retainer for removable article – Electrical component
Patent
1991-06-25
1993-12-21
Wayner, William E.
Heat exchange
With retainer for removable article
Electrical component
622592, 187100, 361699, 361707, H02B 100, B66B 100
Patent
active
052714551
ABSTRACT:
A temperature regulated control arrangement for an elevator controller includes a mounting panel and at least one semiconductor electrical device attached to the mounting panel. The panel is at least partly thermally conductive and is mounted on a housing which defines at least partly a fluid passageway. Couplings connect liquid conduits to the passageway, and the conduits communicate a liquid to and from the passageway. The volume of liquid in the passageway is sufficient to absorb enough heat to keep the semiconductor devices within their operating temperature limits for a period of time even after failure of the liquid circulating system.
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Smoke/Fire Risk Management, Inc.
Wayner William E.
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