The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 24, 2019
Filed:
Jun. 22, 2016
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Shun Ueki, Sakai, JP;
Shumpei Nishinaka, Sakai, JP;
Toru Kanno, Sakai, JP;
Daisuke Shinozaki, Sakai, JP;
Tsuyoshi Kamada, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;
Abstract
Provided is a daylighting device () that is used by being attached to a window frame () supporting an existing window glass () and that includes a first base () being light-transmissive, a first spacer () provided at an outer edge of one surface () of the first base () and attached to the window frame (), and a daylighting member () provided on a side of the one surface () of the first base (), in which the daylighting member () includes a second base () that is light-transmissive and a plurality of protrusion daylighting portions () that are light-transmissive and provided to be adjacent to each other on a side of one surface () of the second base ().