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公开(公告)号：US20180044235A1
公开(公告)日：2018-02-15
申请号：US15556280
申请日：2016-03-08
Inventor： Masataka NONAKA , Eiichi URIU , Tasuku ISHIBASHI , Hiroyuki ABE , Haruhiko ISIKAWA
CPC classification number: C03C27/06 , C03C27/10 , E06B3/6612 , E06B3/663 , E06B3/66304 , E06B3/6775
Abstract: A first glass substrate, a die including a penetrating space, a seat member, and a punching member are set so as to be arranged in this order. Subsequently, the seat member is punched by the punching member to remove part from the seat member through the penetrating space of the die. The part removed, is placed on the first glass substrate by the punching member so as to allow the part to serve as at least one spacer. Thereafter, the second glass substrate is placed on the first glass substrate with the at least one spacer in-between to form a glass panel unit.
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公开(公告)号：US20170328124A1
公开(公告)日：2017-11-16
申请号：US15529325
申请日：2015-11-27
Inventor： Hiroyuki ABE , Eiichi URIU , Tasuku ISHIBASHI
CPC classification number: E06B3/66304 , C03C27/06 , C03C27/10 , E06B3/6612 , E06B3/6617 , E06B3/66357 , E06B3/6775 , E06B2003/66338 , Y02A30/25 , Y02B80/24
Abstract: The glass panel unit includes a first glass panel, a second glass panel, a seal, an evacuated space, and at least one spacer. The second glass panel is placed opposite the first glass panel. The seal with a frame shape hermetically bonds the first glass panel and the second glass panel to each other. The evacuated space is enclosed by the first glass panel, the second glass panel, and the seal. The at least one spacer is placed between the first glass panel and the second glass panel. The at least one spacer has a height H1 smaller than a height H2 of the seal between the first glass panel and the second glass panel.
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公开(公告)号：US20170328122A1
公开(公告)日：2017-11-16
申请号：US15528165
申请日：2015-11-27
Inventor： Hiroyuki ABE , Eiichi URIU , Tasuku ISHIBASHI
Abstract: The glass panel unit includes a first glass panel, a second glass panel, a seal, an evacuated space, and a spacer. The second glass panel is placed opposite the first glass panel. The seal with a frame shape hermetically bonds the first glass panel and the second glass panel to each other. The evacuated space is enclosed by the first glass panel, the second glass panel 30, and the seal. The spacer is placed between the first glass panel and the second glass panel. The spacer contains polyimide having benzoxazole structures.
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公开(公告)号：US20170292892A1
公开(公告)日：2017-10-12
申请号：US15512819
申请日：2015-09-17
Inventor： Tasuku ISHIBASHI , Eiichi URIU , Hiroyuki ABE , Kenji HASEGAWA
Abstract: The glass panel unit includes: a first glass panel; a second glass panel; a seal; an evacuated space; and a gas adsorbent. The seal with a frame shape hermetically bonds the first glass panel and the second glass panel to each other. The gas adsorbent is placed in the evacuated space. The gas adsorbent includes a getter. The gas adsorbent is visible through at least one of the first glass panel and the second glass panel. The gas adsorbent has properties of changing its color when adsorbing gas.
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公开(公告)号：US20150068666A1
公开(公告)日：2015-03-12
申请号：US14546992
申请日：2014-11-18
Inventor： Hiroyuki ABE , Masataka NONAKA , Eiichi URIU , Kenji HASEGAWA
CPC classification number: E06B3/677 , C03C27/06 , E06B3/6612 , E06B3/66304 , E06B3/67334 , E06B2003/66338 , Y02A30/25 , Y02B80/24
Abstract: The objective is to propose a production method of multiple panes which can be simple and nevertheless produce a multiple pane in its finished state which does not include any undesired protrusion from an external surface of a glass panel. The production method includes: hermetically bonding, with a sealing member, peripheries of paired glass panels disposed facing each other at a predetermined distance to form a space to be hermetically enclosed between the glass panels; evacuating air from the space through an outlet to make the space be in a reduced pressure state; and dividing, after the space is made be in the reduced pressure state, the space by a region forming member into an outlet region including the outlet and a reduced pressure region other than the outlet region.
Abstract translation: 目的是提出一种可以简单的多个窗格的生产方法，并且在其完成的状态下产生不包括来自玻璃面板的外表面的不期望的突起的多窗格。 该制造方法包括：以密封构件与预定距离相对地配置的成对的玻璃面的周边密封地结合，形成要被气密地封闭在玻璃面板之间的空间; 通过出口从空间排出空气，使空间处于减压状态; 并且在空间被制成减压状态之后，将区域形成构件的空间划分成包括出口的出口区域和除了出口区域之外的减压区域。
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Patent Agency Ranking
公开(公告)号：US20230151674A1
公开(公告)日：2023-05-18
申请号：US17922940
申请日：2021-04-16
Inventor： Kenji HASEGAWA , Eiichi URIU , Tasuku ISHIBASHI , Hiroyuki ABE
IPC: E06B3/677 , B32B17/10 , B32B27/30 , B32B17/06 , B32B37/10 , B32B37/18 , C03C27/06 , B32B37/04 , E06B3/66
CPC classification number: E06B3/6775 , B32B17/10 , B32B27/30 , B32B17/06 , B32B37/1018 , B32B37/182 , C03C27/06 , B32B37/04 , E06B3/6612 , B32B3/085
Abstract: A multi-layer laminate includes a glass panel unit, an intermediate film, and a transparent plate. The transparent plate is assembled to the glass panel unit via the intermediate film. The glass panel unit includes a first and second glass panel, and an evacuated space. The evacuated space is interposed between the first and second glass panel. A method for manufacturing the multi-layer laminate includes a step. The step includes exhausting a gas from a bag, loaded with the glass panel unit, the intermediate film, and the transparent plate, to cause the bag to shrink and thereby assembling, using the bag thus shrunk, the glass panel unit and the transparent plate via the intermediate film. The step includes raising a pressure inside the bag from a pressure at an initial stage of heating while increasing a temperature of the intermediate film to a predetermined temperature at which the intermediate film softens.
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公开(公告)号：US20220371312A1
公开(公告)日：2022-11-24
申请号：US17772950
申请日：2020-09-29
Inventor： Eiichi URIU , Kenji HASEGAWA , Tasuku ISHIBASHI , Hiroyuki ABE
Abstract: An object of the present disclosure is to provide a method for manufacturing a multi-layer stack with excellent mechanical strength and thermal insulation properties. A multi-layer stack includes a glass panel unit, an intermediate film, and a transparent plate attached via the intermediate film to the glass panel unit. The glass panel unit includes a first glass panel, a second glass panel, and an evacuated space interposed between the first glass panel and the second glass panel. The method includes assembling the glass panel unit and the transparent plate together via the intermediate film inside an evacuated chamber.
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公开(公告)号：US20220170313A1
公开(公告)日：2022-06-02
申请号：US17599150
申请日：2020-03-05
Inventor： Tasuku ISHIBASHI , Eiichi URIU , Hiroyuki ABE , Kazuya HASEGAWA , Kenji HASEGAWA , Masataka NONAKA , Takeshi SHIMIZU , Haruhiko ISHIKAWA
Abstract: Provided are a glass panel unit and a method for manufacturing the glass panel unit, both of which are designed to overcome the problem of poor handleability of known glass panel units with no through holes. A glass panel unit includes a first panel, a second panel, a seal, and a boundary wall. The seal has a frame shape and hermetically bonds respective peripheral edge portions of the first panel and the second panel. The boundary wall partitions an internal space into a first space as a hermetically sealed evacuated space and a second space spatially separated from the first space. The first panel has a first through hole provided through a portion, corresponding to the second space, of the first panel. The second panel has a second through hole provided through a portion, corresponding to the second space and facing the first through hole, of the second panel.
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公开(公告)号：US20210254396A1
公开(公告)日：2021-08-19
申请号：US17252193
申请日：2019-05-24
Inventor： Kazuya HASEGAWA , Hiroyuki ABE , Haruhiko ISHIKAWA , Tasuku ISHIBASHI , Eiichi URIU , Takeshi SHIMIZU , Masataka NONAKA
Abstract: The assembling step is a step of preparing an assembly. The setting step is a step of setting a plurality of holder installation areas along an outer peripheral edge of the peripheral wall. The determining step is a step of determining a first area in which the slit and the peripheral wall are not adjacent to each other in the first area and a second area in which the slit and the peripheral wall are adjacent to each other. The installation step is a step of providing a holder in the first area without providing the holder in the second area.
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公开(公告)号：US20210131169A1
公开(公告)日：2021-05-06
申请号：US17044854
申请日：2019-04-15
Inventor： Takeshi SHIMIZU , Hiroyuki ABE , Masataka NONAKA , Kazuya HASEGAWA , Eiichi URIU , Tasuku ISHIBASHI , Haruhiko ISHIKAWA
Abstract: A glass panel unit manufacturing method includes a glue arrangement step, a pillar forming step, an assembly forming step, a bonding step, an evacuation step, and a sealing step. The glue arrangement step includes arranging a hot glue including a frame member and a partition on either a first panel having a predetermined degree of warpage or a second panel. The pillar forming step includes placing pillars on either the first or second panel. The assembly forming step includes forming an assembly. The bonding step includes heating the assembly with the first panel arranged to form an upper part of the assembly and the second panel arranged to form a lower part of the assembly to bond the first panel and the second panel together. The evacuation step includes reducing pressure in an internal space. The sealing step includes creating a hermetically sealed evacuated space by closing an exhaust port.
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