A dental floss device <B>1 </B>comprises a handle <B>2 </B>having a head piece <B>3 </B>and a disposable holder <B>4 </B>for a length of dental floss <B>5. </B>The holder <B>4 </B>comprises a base portion <B>20 </B>and a pair of spaced-apart jaws <B>21 </...
(57) and a current determiner having an output representing SUMMARY input current, it is supported on a substrate and are electrically isolated from one another, the magnetic field is generated in the input conductor around the input current one current decision unit, including having a sensor tha...