Title:
FAR INFRARED RADIANT DEVICE
Document Type and Number:
Japanese Patent JPS54112035
Kind Code:
A
Abstract:
PURPOSE: To cause a heating element to radiate 3 to 50μ of far infrared rays, by plasma-spraying its surface with a mixture containing more than 10 wt% of lanthanum chromite.
CONSTITUTION: The surface of a heat radiant dody 1 is treated with Ni-Cr after blasting with alumina and is covered with a film formed by plasma-spraying a mixture containing at least more than 10 wt% of lanthanum chromite. This heat radiant device can radiate 3 to 50μ of far in rared rays.
Inventors:
MITOMO AKIO
Application Number:
JP1941078A
Publication Date:
September 01, 1979
Filing Date:
February 22, 1978
Export Citation:
Assignee:
HITACHI NETSU KIGU KK
International Classes:
H05B3/10; H05B3/00; (IPC1-7): H05B3/00