Agc Inc.

Asahi Glass Company, Limited

Toshimi Yajima

Hiroshi Yamakawa

Masaaki Konishi

Kiyoshi Nobuoka

Masahiro Tsuchiya

Katsuki Saito

Kenji Maeda

Satoshi Mori

Junji Tanaka

Shunsuke Sadakane

Masahiko Kobayashi

Tokihiko Aoki

Atsushi Nakano

Kazushige Yoda

Makoto Narita

Itsuro Watanabe

Yasuichi Ueno

Hiroshi Hori

There is provided a laminated glass for vehicle with an information acquisition device, suppressing distortion in a boundary between a light shielding region provided around a transmission region of signals and the transmission region, and being excellent in productivity. A laminated glass for vehicle, which has: a pair of glass plates; and an intermediate adhesive film between the pair of glass plates, wherein the intermediate adhesive film has one continuous transmission region which includes an optical opening for transceiving an optical signal of an information acquisition device disposed inside a vehicle and transceiving the optical signal with outside the vehicle, and a light shielding region provided around a whole periphery of the optical opening except a part thereof, and a light shielding region of the laminated glass for vehicle corresponding to the light shielding region of the intermediate adhesive film has a visible light transmittance of 3% or less.

Laminated glass for vehicle

A laminated glass for vehicle with an inner mirror mounted to an opening of a vehicle body includes a laminated glass including a vehicle outside glass plate, and a vehicle inside glass plate bonded to the vehicle outside glass plate via an intermediate film; and an inner mirror mounted to the laminated glass via a mirror base. A plate thickness of the vehicle inside glass plate is less than a plate thickness of the vehicle outside glass plate, and is 1.3 mm or less. The vehicle inside glass plate has a cutout portion in at least a part of an upper edge. The mirror base is mounted to a vehicle interior surface of the vehicle outside glass plate through the cutout portion of the vehicle inside glass plate.

Laminated glass for vehicle with inner mirror

A window glass with a seal member mounted to an opening of a vehicle includes a laminated glass including a vehicle outside glass plate, a vehicle inside glass plate, and an intermediate film; and a seal member arranged in a peripheral portion of the laminated glass. A plate thickness of the vehicle inside glass plate is less than that of the vehicle outside glass plate, and 1.0 mm or less. The vehicle outside glass plate has a shielding layer in a peripheral portion of a vehicle inside surface. In a cross section of the laminated glass perpendicular to an outer peripheral edge, an end of the vehicle inside glass plate is located inward in an in-plane direction with respect to an end of the vehicle outside glass plate. The seal member has a first fixing part that is bonded to the vehicle outside glass plate via the shielding layer.

Window glass with seal member

A laminated glass includes a first glass plate; a second glass plate with a plate thickness which is less than a plate thickness of the first glass plate; and an intermediate film. The first glass plate and the second glass plate are laminated via the intermediate film. An external dimension of the second glass plate is less than an external dimension of the first glass plate. At least a part of an outer peripheral edge of the second glass plate is located on an inner periphery side with respect to an outer peripheral edge of the first glass plate.

Laminated glass and vehicle window

A desired temperature distribution is efficiently formed on a glass sheet by a simple structure without lowering heat efficiency within a furnace. A heating furnace conveys a bending mold of a glass sheet and a radiation-heating device is provided in the heating furnace. A first group of a plurality of heating elements are fixed on an inner wall surface of the heating furnace. A second group of a plurality of heating elements are disposed separably from an inner wall surface of the heating furnace.

Bending apparatus for a glass sheet

In bending a glass sheet, the load applied to an intermediate glass sheet can be equalized to improve the quality of a final glass sheet. For this purpose, a forming ring comprises a first forming frame and a second forming frame , and the swingable center of each of swingable frames , which forms right and left portions of a second forming frame , is located at an intermediate position apart from a separation position from each of fixed frames . By such arrangement, the intermediate glass sheet can be equally supported when the swingable frames are moved along the intermediate glass sheet and the intermediate glass sheet is transferred from the first forming frame onto the second forming frame

Method for bending a glass sheet, a ring mold for bending a glass sheet, and apparatus using the ring mold

An apparatus for forming glass sheets is provided wherein in a furnace structure of a heating furnace where molds with glass sheets carried thereon are intermittently conveyed, the staying period in the heating zone just before an annealing zone is variable, and the annealing zone includes a lifting device to separate a mold from a conveying device. By such arrangement, glass sheets having different shapes can be successively produced with a period for job change being greatly shortened.

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Chiyoda-ku, Japan

Toshimi Yajima