Photovoltaic concentrator

{
  "publication_number": "US4177083A",
  "country": "US",
  "kind": "A",
  "title": "Photovoltaic concentrator",
  "abstract": "A photovoltaic concentrator utilizes as an airtight enclosure a fused glass structure similar to an automotive sealed-beam headlamp. One of the halves is aluminized to provide a reflector for the impinging sunlight and for focusing it on a photocell carried within the enclosure. The foregoing structure because of developed mass production techniques is low cost and in addition the airtight rugged enclosure protects the fragile reflective surface and photocell.",
  "claims": [
    "1. A photovoltaic concentrator comprising photocell means for converting received light to electrical energy; reflector means for receiving sunlight and focusing such light onto said photocell; air tight enclosure means in a fixed physical relationship and containing an inert atmosphere, said enclosure means including first and second halves consisting of substantially identical transparent material each having matching extremities and joined together at such extremeties, said first half having an apex at which said photocell means is located within said enclosure and said second half being coated with reflective material to provide said reflector means."
  ],
  "cpc": [
    "H10F 77/488",
    "H10F 19/80",
    "Y02E 10/52"
  ],
  "assignees": [
    "ACUREX CORP"
  ],
  "filing_date": "1977-09-06",
  "publication_date": "1979-12-04",
  "grant_date": "1979-12-04",
  "priority_date": "1977-09-06",
  "application_number": "US-83078077-A",
  "family_id": "25257680",
  "citations": [
    "US3988166A",
    "US4052228A",
    "US4078944A",
    "US4084576A",
    "US4131485A"
  ]
}