Patent · US Expired

Passive-type solar device

US4565186A · kind A · utility

2Cited by
5References
12Claims
0Family size

Assignees

Inventors

Key dates

Filing dateOct 3, 1984
Grant dateJan 21, 1986
Priority date
Expiry dateOct 3, 2004

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/44
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A passive-type solar device comprising a transparent plate disposed for exposure to sunlight, a reflecting film curtain provided in alignment with said transparent plate and adapted for covering and uncovering movement with respect thereto, and a heat insulating, sunlight transmissible, board provided in alignment with said reflecting film curtain, said board comprising at least first and second sections of predetermined thickness in spaced apart relationship with an intervening air layer, each of said sections being constituted of a honeycomb material member sandwiched between transparent plates.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.