| 摘要 |
In a portable electrical adapter removably securable to an electrical wall receptacle for controlling electrical power, including; a housing adapted to house spaced first and second electrical conductors, said first electrical conductor presented at one end of said housing and including connecting structure for electrically conecting said first conductor to said electrical power of said wall receptacle, said second conductor presented at another end of said housing for supplying electrical power from said first conductor, and selectable condition sensing means presented by said housing electrically connected to said first and second conductor for sensing a selected condition in the vicinity of said condition sensing means and electrically connecting said first and second conductor so as to supply electrical power to said second conductor from the said wall receptacle when said variable condition sensing means senses said select condition, and to electrically disconnect said first conductor from said second conductor when said variable condition sensing means does not sense said condition.
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