WO2020162356A1 - Dispositif de collecte de lumière naturelle - Google Patents

Dispositif de collecte de lumière naturelle Download PDF

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Publication number
WO2020162356A1
WO2020162356A1 PCT/JP2020/003685 JP2020003685W WO2020162356A1 WO 2020162356 A1 WO2020162356 A1 WO 2020162356A1 JP 2020003685 W JP2020003685 W JP 2020003685W WO 2020162356 A1 WO2020162356 A1 WO 2020162356A1
Authority
WO
WIPO (PCT)
Prior art keywords
protection member
panel
daylighting
daylighting film
double
Prior art date
Application number
PCT/JP2020/003685
Other languages
English (en)
Japanese (ja)
Inventor
俊 植木
俊平 西中
俊之 信岡
恭子 松浦
豪 鎌田
Original Assignee
シャープ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by シャープ株式会社 filed Critical シャープ株式会社
Publication of WO2020162356A1 publication Critical patent/WO2020162356A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S11/00—Non-electric lighting devices or systems using daylight
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts

Definitions

  • FIG. 1 shows a daylighting device 100 according to the present embodiment.
  • 2 is a schematic sectional view taken along line II-II in FIG.
  • the daylighting device 100 includes a daylighting film 105 that emits light as outgoing light 104 by changing the angle of incident light 103 entering from the panel 101.
  • the mounting member protruding from the frame 102 may interfere with the members around the frame 102 and impair the mobility of the panel 101.
  • the end protection members 106 and 108 are attached to the panel 101 instead of the frame 102 by the double-sided adhesives 203 and 204, it is possible to prevent a part of the lighting device 100 from protruding from the frame 102, and It is possible to suppress a decrease in the mobility of 101.
  • the material of the daylighting film 105 is a polyester film (hereinafter, this may be referred to as PET film), and the material of the panel 101 is glass, the daylighting film 105 per width of 1.8 m.
  • the thermal contraction and the thermal expansion of the panel 101 exceed 1 mm, and the difference in the thermal expansion and the thermal contraction with the panel 101 also exceeds 0.5 mm.
  • the coefficient of thermal expansion of the PET film is 2.0 (10 ⁇ 5 /° C.), which is about twice the coefficient of thermal expansion of glass.
  • the end protection member 108 may be separated into the side to be attached to the panel 101 and the indoor side, or the side to be attached to the panel 101 may be attached first. For this reason, when the daylighting film 105 is separable, it is not necessary to bend the daylighting film 105 to insert the daylighting film 105 into the end part protection member 108 when the daylighting film 105 is supported by the end part protection member 106A.
  • the sum t4 of the thickness of the edge protection members 601 and 602 and the thickness of the double-sided adhesives 701 and 702 is smaller than the sum t5 of the thicknesses of the corner protection members 606 and 608 and the double-sided adhesives 703 and 704.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

La présente invention concerne un dispositif de collecte de lumière naturelle qui est peu susceptible de compromettre la capacité de déplacement d'un panneau sur lequel le dispositif sera installé. Ce dispositif de collecte de lumière naturelle selon un mode de réalisation comprend : un film de collecte de lumière qui modifie l'angle de lumière incidente entrant à partir du panneau et qui émet une telle lumière en tant que lumière d'émission ; un élément de protection de bord qui est fixé à au moins un bord qui comprend une section du côté supérieur du film de collecte de lumière, et qui recouvre et protège le bord du film de collecte de lumière ; et un premier adhésif sensible à la pression double face qui est fixé à l'élément de protection de bord et qui fait adhérer l'élément de protection de bord au panneau.
PCT/JP2020/003685 2019-02-07 2020-01-31 Dispositif de collecte de lumière naturelle WO2020162356A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019020716 2019-02-07
JP2019-020716 2019-02-07

Publications (1)

Publication Number Publication Date
WO2020162356A1 true WO2020162356A1 (fr) 2020-08-13

Family

ID=71947621

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2020/003685 WO2020162356A1 (fr) 2019-02-07 2020-01-31 Dispositif de collecte de lumière naturelle

Country Status (1)

Country Link
WO (1) WO2020162356A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015175141A (ja) * 2014-03-14 2015-10-05 大和ハウス工業株式会社 採光面材および建物の開口部構造
WO2016063977A1 (fr) * 2014-10-24 2016-04-28 シャープ株式会社 Dispositif d'éclairage naturel
WO2016104626A1 (fr) * 2014-12-25 2016-06-30 シャープ株式会社 Dispositif de collecte de lumière naturelle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015175141A (ja) * 2014-03-14 2015-10-05 大和ハウス工業株式会社 採光面材および建物の開口部構造
WO2016063977A1 (fr) * 2014-10-24 2016-04-28 シャープ株式会社 Dispositif d'éclairage naturel
WO2016104626A1 (fr) * 2014-12-25 2016-06-30 シャープ株式会社 Dispositif de collecte de lumière naturelle

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