| 摘要 |
<p>A portable power supply includes a housing, and power circuitry providing an output AC waveform having a first positive voltage step level, a second higher positive voltage step level, a third lower positive voltage step level, a fourth negative voltage step level, a fifth higher negative voltage step level, and a sixth lower negative voltage step level.</p> |
| 申请人 |
BLACK & DECKER INC.;BROTTO, DANIELE C.;CRUISE, NATHAN J.;PANT, PRADEEP M.;CARRIER, DAVID A.;WAIKAR, SHAILESH P.;WANG, REN;ABOLHASSANI, MEHDI T.;SPENCER, WILLIAM D.;BAILEY, JR., ROUSE ROBY;SEMAN, JR., ANDREW E.;BUCK, JOHN E.;ROBINSON, SETH M.;EKSTROM, ERIK |
发明人 |
BROTTO, DANIELE C.;CRUISE, NATHAN J.;PANT, PRADEEP M.;CARRIER, DAVID A.;WAIKAR, SHAILESH P.;WANG, REN;ABOLHASSANI, MEHDI T.;SPENCER, WILLIAM D.;BAILEY, JR., ROUSE ROBY;SEMAN, JR., ANDREW E.;BUCK, JOHN E.;ROBINSON, SETH M.;EKSTROM, ERIK |
