{
"$type": "site.standard.document",
"description": "A corrugated fin (6) disposed between flat tubes (5) having a cross-sectional shape extended in a first direction includes a plurality of plate portions (6A) and a plurality of folded portions (6B). Each plate portion (6A) has a plurality of louvers (7) formed by cutting and raising, the louvers…",
"path": "/patents/974785",
"publishedAt": "2014-05-21T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B60H1/00321",
"PANASONIC CORP [JP]"
],
"textContent": "A corrugated fin (6) disposed between flat tubes (5) having a cross-sectional shape extended in a first direction includes a plurality of plate portions (6A) and a plurality of folded portions (6B). Each plate portion (6A) has a plurality of louvers (7) formed by cutting and raising, the louvers (7) being inclined with respect to the first direction and being substantially continuous with each other in the first direction. Each plate portion (6A) has an extension portion (60) projecting windward in the first direction from a joining region (8) where the folded portions (6B) are joined to the flat tubes (5). A foremost louver (7a) that is located on the most windward side among the louvers (7) is disposed entirely within the extension portion (60). Each plate portion (6A) has a front flat portion (61) located windward of the foremost louver (7a). The front flat portion (61) has an area larger than half of that of the extension portion (60).",
"title": "OUTDOOR HEAT EXCHANGER, AND AIR CONDITIONING DEVICE FOR VEHICLE"
}