公开(公告)号：US20200256532A1

公开(公告)日：2020-08-13

申请号：US15776197

申请日：2016-11-16

Applicant: SHARP KABUSHIKI KAISHA

Inventor： DAISUKE SHINOZAKI ,  TORU KANNO ,  TSUYOSHI KAMADA ,  SHUMPEI NISHINAKA ,  SHUN UEKI

IPC: F21S11/00

Abstract: A daylighting device including: a transparent base material; a plurality of daylighting sections disposed on a first face of the base material; and gap portions provided between the daylighting sections, wherein: the daylighting device has daylighting areas in which light is transmitted through the daylighting sections and light-transmitting areas in which light is transmitted through the base material without passing through the daylighting sections; and the daylighting areas and the light-transmitting areas are arranged so as to alternate in at least one direction in a plane of the first face.

公开(公告)号：US20180231203A1

公开(公告)日：2018-08-16

申请号：US15749716

申请日：2016-08-03

Applicant: SHARP KABUSHIKI KAISHA

Inventor： TOMOKO UEKI ,  HIDEOMI YUI ,  SHUN UEKI ,  TSUYOSHI KAMADA

IPC: F21S11/00 ,  E06B5/00 ,  F21V5/02 ,  G02B5/02 ,  G02B5/04 ,  E06B9/24

CPC classification number: F21S11/007 ,  E06B5/00 ,  E06B9/24 ,  E06B2009/2417 ,  F21S11/00 ,  F21V5/02 ,  G02B5/00 ,  G02B5/0273 ,  G02B5/04

Abstract: A daylighting film (1) according to an aspect of the invention includes a first base (2), a plurality of daylighting portions (3) constituted by a plurality of polygonal prism structures, and gaps (9) provided between the plurality of daylighting portions (3). Each of the daylighting portions (3) is a polygon that has four vertexes in a sectional shape orthogonal to a longitudinal direction and has all interior angles less than 180°, and has a first side that is a side of the polygon corresponding to a surface in contact with the first base (2) and a plurality of vertexes including a first vertex and a second vertex that are vertexes corresponding to both ends of the first side, and a third vertex that is not positioned on the first side. A length of a line perpendicular to the first side passing the third vertex is longer than lengths of lines perpendicular to the first side passing vertexes other than the third vertex among the plurality of vertexes, and a shape of the daylighting portion 3 is asymmetrical with the line perpendicular to the first side passing the third vertex as a center.

公开(公告)号：US20180231202A1

公开(公告)日：2018-08-16

申请号：US15748153

申请日：2016-07-27

Applicant: SHARP KABUSHIKI KAISHA

Inventor： TOMOKO UEKI ,  TSUYOSHI KAMADA ,  SHUN UEKI ,  HIDEOMI YUI

IPC: F21S11/00 ,  B29C41/02 ,  B29C41/38 ,  E06B5/00

CPC classification number: F21S11/007 ,  B29C41/02 ,  B29C41/38 ,  B29K2101/10 ,  B29K2101/12 ,  B29K2995/0031 ,  B29L2011/00 ,  E06B5/00 ,  F21S11/00 ,  G02B5/00

Abstract: Provided is a daylighting film (10) including: a base (11) having light-transmissive performance; a plurality of first protrusion portions (12) that have light-transmissive performance and are provided to be adjacent to each other on one surface (11a) of the base (11); a gap portion (13) provided between the first protrusion portions (12); and at least one second protrusion portion (14) that is provided in at least one gap portion (13) to be adjacent to the first protrusion portions (12) on the one surface (11a) of the base (11) and that is formed of the same material as that of the first protrusion portions (12), in which a height of the second protrusion portion (14) from the one surface (11a) of the base (11) is smaller than a height of each of the first protrusion portions (12) from the one surface (11a) of the base (11).

公开(公告)号：US20180142517A1

公开(公告)日：2018-05-24

申请号：US15569749

申请日：2016-04-22

Applicant: SHARP KABUSHIKI KAISHA

Inventor： DAISUKE SHINOZAKI ,  SHUN UEKI ,  SHUMPEI NISHINAKA ,  TORU KANNO ,  TSUYOSHI KAMADA

IPC: E06B9/42 ,  B32B7/02 ,  F21S11/00 ,  G02B5/02

CPC classification number: E06B9/42 ,  B32B7/02 ,  E06B5/00 ,  E06B9/24 ,  E06B2009/2417 ,  F21S11/002 ,  F21S11/007 ,  G02B5/00 ,  G02B5/0205

Abstract: A daylighting device (10) including: a flexible base material (20) having light-transmitting properties; and a plurality of daylighting sections (30) on at least one of faces (20a) of the base material (20), each of the daylighting sections having light-transmitting properties and including at least two protrusion portions adjacent to each other.

公开(公告)号：US20180128441A1

公开(公告)日：2018-05-10

申请号：US15569732

申请日：2016-04-26

Applicant: SHARP KABUSHIKI KAISHA

Inventor： SHUMPEI NISHINAKA ,  SHUN UEKI ,  TORU KANNO ,  DAISUKE SHINOZAKI ,  HIDEOMI YUI ,  TOMOKO UEKI ,  TSUYOSHI KAMADA ,  ATSUYUKI HOSHINO

IPC: F21S11/00 ,  F21V5/02 ,  F21V14/08 ,  E06B9/386 ,  E06B3/67

Abstract: A daylighting system (10) to be installed over an interior face (1001a) of a window pane (1001), the daylighting system (10) including: a light-transmitting device (20) to be disposed over an upper part of the interior face (1001a) of the window pane (1001); and a shading device (30) joined to the light-transmitting device (20) in such a manner as to be disposed over a lower part of the interior face (1001a) of the window pane (1001).

公开(公告)号：US20210164630A1

公开(公告)日：2021-06-03

申请号：US17057073

申请日：2019-05-17

Applicant: SHARP KABUSHIKI KAISHA

Inventor： KYOKO MATSUURA ,  SHUMPEI NISHINAKA ,  TSUYOSHI KAMADA ,  SHUN UEKI ,  TOSHIYUKI NOBUOKA

IPC: F21S11/00

Abstract: The lighting device includes: a lighting film having a rectangular shape including a first surface and a second surface; and a support member configured to support the lighting film on at least two opposite sides of four sides of the lighting film so that a first surface and a second surface are positioned substantially parallel to a vertical direction, wherein the support member includes: a first support portion disposed opposite the first surface; a second support portion disposed opposite the second surface; an own weight support portion supporting an own weight of the lighting film; and a stretch allowance portion configured to allow elongation or shrinkage in a direction parallel to the first surface and the second surface of the lighting film due to a change in temperature.

公开(公告)号：US20210102426A1

公开(公告)日：2021-04-08

申请号：US16322765

申请日：2017-08-04

Applicant: Sharp Kabushiki Kaisha

Inventor： SHUMPEI NISHINAKA ,  TORU KANNO ,  HIDEOMI YUI ,  DAISUKE SHINOZAKI ,  SHUN UEKI ,  TSUYOSHI KAMADA

IPC: E06B9/24 ,  F21S11/00 ,  G02B5/02

Abstract: The present invention, in an aspect thereof, is directed to a daylighting device including: a daylighting sheet including: a transparent base member; and a plurality of transparent daylighting sections on a first face of the base member; and at least one hollow structural body composed of a resin provided on a second face of the base member opposite the first face, the at least one hollow structural body including: a transparent, first plate section; a transparent, second plate section opposing the first plate section; a plurality of structural bodies extending in a direction of alignment of the daylighting sections between the first plate section and the second plate section and arranged at prescribed intervals in a direction of extension of the daylighting sections; and hollow portions between the structural bodies.

公开(公告)号：US20200180194A1

公开(公告)日：2020-06-11

申请号：US16313164

申请日：2017-07-04

Applicant: SHARP KABUSHIKI KAISHA

Inventor： TOMOKO UEKI ,  YUSUKE TSUDA ,  TSUYOSHI KAMADA ,  HIDEOMI YUI ,  SHUN UEKI ,  MASAHIRO TSUJIMOTO

IPC: B29C39/02 ,  B29C39/26 ,  F21V5/02 ,  F21V7/00 ,  F21S11/00 ,  E06B9/24

Abstract: A daylighting device according to an aspect of the invention includes at least a daylighting film that includes a base having optical transparency and daylighting portions having optical transparency and provided on one surface of the base. Each of the daylighting portions has a reflective surface by which light incident on the daylighting portion is reflected and the light reflected by the reflective surface and output from a second surface of the base has a characteristic that the light travels toward a space on a side where the light is incident on the reflective surface, the space being one of two spaces divided by a virtual plane as a boundary which is vertical to the second surface of the first substrate and parallel to a direction of the daylighting portion extending, and intervals s between adjacent daylighting portions are set to various values.

公开(公告)号：US20190162020A1

公开(公告)日：2019-05-30

申请号：US16096260

申请日：2017-04-26

Applicant: SHARP KABUSHIKI KAISHA

Inventor： MASAHIRO TSUJIMOTO ,  TSUYOSHI KAMADA ,  SHUN UEKI

IPC: E06B9/386 ,  E06B9/264 ,  E06B9/28 ,  F21S11/00 ,  F21V5/02 ,  F21V23/04 ,  F21V14/06

Abstract: The present invention, in one aspect thereof, is directed to a daylighting device including: a first, transparent slat configured to bend an optical path of incident outdoor light so as to emit the light in a prescribed indoor direction; a first drive mechanism configured to drive the first slat; and a control unit configured to control the first drive mechanism so as to change an angle of inclination of the first slat in accordance with a position of the sun.

公开(公告)号：US20180291681A1

公开(公告)日：2018-10-11

申请号：US15765817

申请日：2016-10-06

Applicant: SHARP KABUSHIKI KAISHA

Inventor： TORU KANNO ,  SHUMPEI NISHINAKA ,  DAISUKE SHINOZAKI ,  SHUN UEKI ,  TSUYOSHI KAMADA

IPC: E06B9/386 ,  F21S11/00 ,  F21V7/00 ,  E06B9/42

Abstract: A daylighting member according to an aspect of the present invention includes a plurality of substrates having a light transmitting property; a plurality of daylighting portions having a light transmitting property, the plurality of daylighting portions extending linearly on a first surface of each of the substrates and extending in different directions on different substrates; and a gap portion provided between the plurality of daylighting portions. The plurality of substrates include at least a first substrate or a second substrate, the first substrate having a first daylighting portion inclined at an angle θ1 relative to an edge side of the substrate, the second substrate having a second daylighting portion inclined at an angle θ2 relative to the edge side.