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U.S. Department of Energy
Office of Scientific and Technical Information

Solar collector comprising an elongate absorber in an evacuated transparent tube

Patent ·
OSTI ID:6390756
A solar collector is disclosed comprising an elongate absorber centrally arranged in an evacuated, transparent, circular-cylindrical tube provided with a reflector in the form of a 1/3-circular cylinder in contact with the absorber.
Assignee:
U.S. Philips Corp.
Patent Number(s):
US 4122831
OSTI ID:
6390756
Country of Publication:
United States
Language:
English