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公开(公告)号：US20220347974A1
公开(公告)日：2022-11-03
申请号：US17835704
申请日：2022-06-08
Applicant: AGC Inc.
Inventor： Shunsuke SADAKANE , Ryota OKUDA , Makoto FUKAWA , Minami HAGIWARA
Abstract: The present invention relates to a laminated glass for vehicle, including a first glass plate and a second glass plate joined to each other by an intermediate film, in which the first glass plate has a second main surface facing the intermediate film; the laminated glass has a first region with the second glass plate and a second region with no second glass plate in a plan view; the laminated glass has a filling portion that includes an electromagnetic wave transmission member and is disposed continuously from the second main surface on the second region toward a space between the first glass plate and the second glass plate in the first region to cross the entire boundary between the first region and the second region; and the second region is higher in transmittance of millimeter waves than the first region.
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公开(公告)号：US20220274380A1
公开(公告)日：2022-09-01
申请号：US17746630
申请日：2022-05-17
Applicant: AGC Inc.
Inventor： Shunsuke SADAKANE , Shoichi TAKEUCHI , Hideo TSUBOI , Kazuhiko NIWANO , Nobutaka KIDERA , Ryota OKUDA
Abstract: A laminated glass according to the present invention includes a first glass plate, a second glass plate, and an interlayer film. The interlayer film includes a laminated region including a first layer that is in contact with the first glass plate, a second layer that is in contact with the second glass plate, and a third layer disposed between the first layer and the second layer. When the relative dielectric constant of the first glass plate is denoted by εg1, the relative dielectric constant of the second glass plate is denoted by εg2, the relative dielectric constant of the first layer is denoted by εm1, the relative dielectric constant of the second layer is denoted by εm2, and the relative dielectric constant of the third layer is denoted by εm3, relationships εm1 εm1, εm3>εm2 are established.
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公开(公告)号：US20220105709A1
公开(公告)日：2022-04-07
申请号：US17643933
申请日：2021-12-13
Applicant: AGC Inc. , AGC GLASS EUROPE
Inventor： Shunsuke SADAKANE , Kuniko NAGAI , Francois LEVEQUE , Meijie LI
Abstract: A glass to be installed in a vehicle includes: a glass member; a colored ceramic layer provided in a predetermined region of the glass member; an opening portion for information acquisition, provided with one or more sides in contact with the colored ceramic layer in plan view; and a plate-shaped member overlapping the opening portion, and extending outside from each of the one or more sides to overlap the colored ceramic layer, wherein the one or more sides include a top side that becomes an upper side upon installing the glass in the vehicle, and wherein the overlapping amount between the colored ceramic layer and the plate-shaped member on the outside of the top side is greater than or equal to 3.5 mm.
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公开(公告)号：US20190299752A1
公开(公告)日：2019-10-03
申请号：US16369160
申请日：2019-03-29
Applicant: AGC Inc.
Inventor： Shunsuke SADAKANE , Yoshinori IGUCHI , Naruki YAMADA , Tokihiko AOKI
Abstract: A laminated glass has a vehicle exterior side glass plate; a vehicle interior side glass plate; and an intermediate film disposed between the vehicle exterior side glass plate and the vehicle interior side glass plate. The laminated glass includes a display area for reflecting a projected image projected from vehicle interior, to display information. In at least a part of the display area, a film is arranged between the vehicle exterior side glass plate and the vehicle interior side glass plate. The film is a main reflection surface for the projected image. The display area is offset from the edge of the film by 5 mm.
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公开(公告)号：US20190243137A1
公开(公告)日：2019-08-08
申请号：US16388264
申请日：2019-04-18
Applicant: AGC Inc.
Inventor： Shunsuke SADAKANE , Tokihiko AOKI
CPC classification number: G02B27/0101 , B32B3/263 , B32B7/12 , B32B17/10 , B32B17/10036 , B32B17/10568 , B32B17/10761 , B32B2551/00 , B60J1/00 , B60J1/02 , G02B2027/011
Abstract: A laminated glass includes a first glass sheet; a second glass sheet; and an interlayer positioned between the first and second glass sheets, to bond these glass sheets together; a first area, a transition area, and a second area are provided from a lower side of the laminated glass when attached to a vehicle; the first area is used for a head-up display, whereas the transition area and the second area are not; the first area is thicker at an upper end side than at lower end side, to have a wedge shape in cross section forming a positive wedge angle; the second area is thinner at an upper end side than at lower end side, to have a wedge shape in cross section forming a negative wedge angle; and the transition area is an area where the positive wedge angle transitions to the negative wedge angle.
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Patent Agency Ranking
公开(公告)号：US20190126593A1
公开(公告)日：2019-05-02
申请号：US15797006
申请日：2017-10-30
Applicant: AGC Inc.
Inventor： Shunsuke SADAKANE
Abstract: Laminated glass includes a first glass sheet; a second glass sheet; and an interlayer positioned between the first and second glass sheets, to bond the first and second glass sheets together. The laminated glass has a first area used by a head-up display, and a second area adjacent to the first area and not used by the head-up display. One or both of the first and second glass sheets are wedge-shaped. At one or more points in at least a part of an area of the second area, a wedge angle δg being a sum of respective wedge angles of the first and second glass sheets satisfies Formula (1): δ g = t R sin ϕ cos ϕ n 2 - sin 2 ϕ - η cos ϕ 2 n 2 - sin 2 ϕ - δ c - δ i ( 1 ) where t, R, n, φ, η, δc, and δi are as specified in claim 1.
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公开(公告)号：US20190033588A1
公开(公告)日：2019-01-31
申请号：US16150908
申请日：2018-10-03
Applicant: AGC Inc.
Inventor： Shunsuke SADAKANE
Abstract: An inspection device for inspecting a virtual image for a head-up display device, includes a windshield; a display unit for generating an image and projecting the image onto the windshield without using a concave mirror; an imaging unit for capturing a virtual image of the image; a storage unit for storing data of a shape of the windshield and a relative position between the windshield, the display unit, and the imaging unit; an imaging unit position control unit for moving the imaging unit to a predetermined position; a display control unit for calculating an image distortion correction due to the concave mirror, based on the data corresponding to a position of the imaging unit after moving, and for controlling the display unit to generate the image taking into account the image distortion correction; and an image inspection unit for inspecting a distortion of the virtual image.
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公开(公告)号：US20190033587A1
公开(公告)日：2019-01-31
申请号：US16149287
申请日：2018-10-02
Applicant: AGC Inc.
Inventor： Shunsuke SADAKANE , Tokihiko Aoki , Ayaka Ikegami
Abstract: A laminated glass includes a first glass plate; a second glass plate; and an intermediate film positioned between the first and second glass plates, and configured to be bonded to the first and second glass plates. The laminated glass includes a plurality of display areas used for it head-up display. The plurality of display areas include first and second display areas, on which virtual images having different image distances are displayed. At least one of the first and second display areas has a cross section having a wedge shape, in which a thickness of an upper edge is greater than that of a lower edge. Average wedge angles of the first and second display areas are different from each other. The first and second display areas are arranged with a predetermined distance therebetween in a vertical direction along the laminated glass, when the laminated glass is installed in a vehicle.
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公开(公告)号：US20240343023A1
公开(公告)日：2024-10-17
申请号：US18755545
申请日：2024-06-26
Applicant: AGC Inc.
Inventor： Hideo TSUBOI , Shunsuke SADAKANE
CPC classification number: B32B17/10761 , B32B3/266 , B32B17/10036 , B32B17/10165 , B32B17/10935 , B32B2605/00
Abstract: To provide a laminated glass having plate misalignment between glass plates suppressed.
A laminated glass comprising a first glass plate, an adhesive interlayer and a second glass plate in this order,
wherein the adhesive interlayer comprises two or more adhesive layers and is partitioned into a uniform region and a nonuniform region,
the uniform region is a region positioned outside the nonuniform region in a plan view, containing only a portion in which the adhesive surface of any two adjacent adhesive layers is substantially in parallel with at least one of the first glass plate and the second glass plate, and
the nonuniform region is a region including a portion in which the adhesive surface is not in parallel with at least one of the first glass plate and the second glass plate.-
公开(公告)号：US20220397922A1
公开(公告)日：2022-12-15
申请号：US17892983
申请日：2022-08-22
Applicant: AGC Inc.
Inventor： Tetsuji IRIE , Shunsuke SADAKANE , Takayuki KIMURA
Abstract: A heating control system for controlling a heating element provided on glass including a sensor information acquisition unit configured to acquire sensor information from one or more sensors, and a control processing unit configured to control a first heating element provided in a first region of the glass and a second heating element provided in a second region of the glass based on the sensor information. The control processing unit comprises a temperature difference reduction processing unit configured to execute temperature difference reduction processing for controlling at least one of the first heating element and the second heating element so that a temperature difference between a glass temperature of a third region positioned between a first region and a second region of the glass and a glass temperature of the first region or a glass temperature of the second region does not exceed an upper limit value.
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