{
  "$type": "site.standard.document",
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  "description": "An automotive headlamp apparatus(200) comprises: a lamp unit(10,10a,10b,10c,10d,10e) configured to be capable of forming an additional light distribution pattern(Hi) that includes an upper area above the cut-off line of a light distribution pattern for low beam(Lo) and that is divided into a…",
  "path": "/patents/1016341",
  "publishedAt": "2011-01-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60Q1/1423",
    "KOITO MFG CO LTD [JP]"
  ],
  "textContent": "An automotive headlamp apparatus(200) comprises: a lamp unit(10,10a,10b,10c,10d,10e) configured to be capable of forming an additional light distribution pattern(Hi) that includes an upper area above the cut-off line of a light distribution pattern for low beam(Lo) and that is divided into a plurality of individual patterns(Hia-Hie); and a controller (228,228L,228R)configured to control formation of each of the individual patterns (Hia-Hie) in accordance with presence of a forward vehicle(400). The controller(228,228L,228R) reduces the illuminance of an individual pattern(Hie) overlapping an area where a forward vehicle (400) is present and increases the illuminance of at least one of other individual patterns(Hia-Hid).",
  "title": "Automotive headlamp apparatus"
}