Title:
SOLAR SIMULATOR
Document Type and Number:
Japanese Patent JP2018147851
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a solar simulator capable of radiating light having high parallel accuracy and high uniformity, from an extremely close range, and whose manufacturing cost and maintenance cost are inexpensive.SOLUTION: A solar simulator includes: a long xenon flash lamp; a first reflection mirror configured to convert light from the xenon flash lamp into parallel light; an air mass filter configured to transmit the parallel light from the reflection mirror; an optical element (beam splitter) configured to transmit and reflect the parallel light from the air mass filter; and a second reflection mirror configured to reflect the light from the optical element. The optical element (beam splitter) is arranged at an angle of 45° to the air mass filter, and is configured to perform reflection toward a center (axis) of a device. The second reflection mirror is configured to perform reflection toward the same direction as a parallel light direction.SELECTED DRAWING: Figure 1
Inventors:
ITO TOMOAKI
Application Number:
JP2017044684A
Publication Date:
September 20, 2018
Filing Date:
March 09, 2017
Export Citation:
Assignee:
WACOM ELECTRIC CO LTD
International Classes:
F21S2/00; F21V7/00; F21V7/06; F21V9/08; G02B19/00