公开(公告)号：US3576996A

公开(公告)日：1971-05-04

申请号：US3576996D

申请日：1969-04-14

Applicant: US AIR FORCE

Inventor： STEVENS DONALD W

IPC: G01J5/00 ,  G01J5/12 ,  G01T1/16

CPC classification number: G01J5/12 ,  G01J5/02 ,  G01J5/0295 ,  G01J5/16 ,  G01J2001/4266

Abstract: A pair of solar radiation-absorbing surfaces mounted on opposite sides of a probe utilize the Seebeck and Peltier effects to maintain equal surface temperatures thereby avoiding errors due to wind. The current produced by the effects is a measure of the net radiation.