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Home › Ballast shut-down circuit responsive to an unbalanced load condition in a single lamp ballast or in either lamp of a two-lamp ballast

Ballast shut-down circuit responsive to an unbalanced load condition in a single lamp ballast or in either lamp of a two-lamp ballast

US Patent 5636111 · Granted Jun 3, 1997

Estimated economic value: $2,477,000 ⓘ

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