JP4961546 Tohoku University

Title of Patent:

Solar spectrum tracker

• A solar spectrum tracking device which can accurately measure the solar spectrum and a cheap, simple and highly accurate solar tracking device

• The solar spectrum observation device can investigate the atmospheric pollution state in a given area by measuring the spectrum of sunlight in a given area, and is free from scattered light noise continuously for a period of time.

• Possible to observe the state of the earth's atmosphere with the sun as a reference, and if the spectrum of sunlight is observed from the ground, the state of air pollution can be known

US9960729 Panasonic

Title of Patent:

Solar tracker, sun tracking method, solar power generator, and controller

• A solar tracker and sun tracking method which may be used in a solar power generator which generates electric power by making a solar panel concentrate incoming sunlight while tracking the sun

• The solar power generator includes a solar tracker, a controller and control program

• Able to track the sun just as intended by correcting an attitude error that could occur while the solar tracker is being installed