Lighting control system for incandescent lamps
作者： Henry H Nakasone
DOI:
关键词:
摘要: The specification discloses a dual mode light switch arrangement. In one the operates to progressively increase power when ''''turned on'''', and decreases off''''. other mode, functions as proportional dimmer.
lens.org 参考文章(5)
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Robert C Wuerth, System and device for prolonging the life of current energized filamentary elements ,(1953)
Kenneth H Miller, Power control circuit ,(1965)