{
  "$type": "site.standard.document",
  "description": "An automatic electric power generating device for wheels includes a wheel hub (11) and a housing (16). The wheel hub (11) is provided with a first magnetic pole set (1) and a second magnetic electric element (163). The first magnetic pole set (1) has a spool (12), and left and right magnetic poles…",
  "path": "/patents/1075727",
  "publishedAt": "2005-07-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L1/14",
    "HUNG PAO-CHUANG [TW]"
  ],
  "textContent": "An automatic electric power generating device for wheels includes a wheel hub (11) and a housing (16). The wheel hub (11) is provided with a first magnetic pole set (1) and a second magnetic electric element (163). The first magnetic pole set (1) has a spool (12), and left and right magnetic poles (13,14). The spool (12) is winded with a coil (121) having a guiding end thereof connected to an illuminating element (117) installed at the wheel hub (11). The housing (16) is provided with a first magnetic element (263) and a second magnetic pole set (2). The second magnetic pole set (2) has a spool (22), and left and right magnetic poles (23,24). The spool (22) is winded with a coil (221) having a guiding end thereof connected to a lighting device (118). Through rotations of the wheel, induction is generated between the driven and rotating magnetic pole sets and the magnetic elements.",
  "title": "Automatic electric power generating device for wheels"
}