Nippon Sheet Glass Patente

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A vehicle roof laminated glass (10) is for use in at least a part of a roof (2) of a vehicle, and includes: a dimming layer (14) capable of adjusting light transmittance in response to application of a voltage; an insulating intermediate layer (13) disposed to hold the dimming layer (14); and an outer glass sheet (12) and an inner glass sheet (11) that are a pair of glass sheets (11), (12) disposed to hold the intermediate layer (13), wherein the vehicle roof laminated glass (10) has a hue-matching layer M disposed on a vehicle interior side of the dimming layer (14) and configured to match hue with another glass sheet (4a) provided in a face section of the vehicle continuous with the roof (2).

A light-adjusting laminated glass (10) includes: a light-adjusting layer (14) whose light transmittance is adjustable by application of a voltage; a pair of conductive layers (15), (15) arranged to sandwich the light-adjusting layer (14) and configured to apply a voltage to the light-adjusting layer (14) due to being supplied with power; an intermediate layer (13) having an insulating property and arranged to sandwich the conductive layers (15); and a pair of glass plates (11), (12) arranged to sandwich the intermediate layer (13) and each having a first region (A) and a second region (B) with different curvatures. The second region (B) includes a curved region (40) having a smaller radius of curvature than the first region (A). The pair of curved regions (40), (40) have a short-circuit prevention portion (50) formed therebetween, the short-circuit prevention portion (50) being configured to prevent short-circuiting due to contact between the pair of conductive layers (15), (15).

Provided is a vehicular glass antenna usable in an electric vehicle and constituting a diversity antenna less susceptible to electromagnetic noise.A vehicular glass antenna (A) for an electric vehicle (1) driven by a driving force from a motor receiving electric power from a battery includes: a glass sheet (2) separating inside and outside of the electric vehicle (1); and a first antenna element (10) fixed to a sheet surface(2a) of the glass sheet (2) and capable of receiving radio waves propagating through air outside the electric vehicle (1). The first antenna element (10) constitutes a diversity antenna in cooperation with a second antenna element (20) disposed on the outside of the electric vehicle (1) via a shielding section (7) capable of blocking electromagnetic noise emitted from a transformer disposed between the battery and a device receiving electric power from the battery, the second antenna element (20) being capable of receiving the radio waves.

A glitter pigment includes a flaky particle and a metal oxide layer formed on at least a portion of the surface of the flaky particle. The average particle size of the glitter pigment is 90 µm or more, and the average thickness of the glitter pigment is more than 5 µm and 15 µm or less, and the ratio of the average particle size to the average thickness is 10 or more and 30 or less. The glitter pigment is suitable for use as a filler for imparting glitter to a resin composition, and furthermore, can enhance the appearance of a resin molded article including the glitter pigment. The resin molded article includes the glitter pigment and a matrix resin.

The present invention is a windshield on which at least information pertaining to an automobile is projected by light emitted from a head-up display device. The windshield is provided with: an outer glass plate; an inner glass plate that faces the outer glass plate; an intermediate film that bonds the inner glass plate and the outer glass plate; a first shield layer that is disposed at the peripheral edge of at least one of the outer glass plate and the inner glass plate; and a second shield layer which is disposed in a region on the inner side of the first shield layer, in at least one of the outer glass plate and the inner glass plate, and on which the information pertaining to the automobile is projected.

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A vehicular glass module (10) includes: a glass sheet (1) having a first surface (14) facing outside of a vehicle and a second surface (15) facing inside of the vehicle; a first decorative member (31) disposed along at least part of an outer edge of the first surface (14) of the glass sheet (1) and formed of a non-magnetic material; a support member (22) disposed on an end surface of the glass sheet (1) and configured to support the first decorative member (31); a joining member (21) configured to join the glass sheet (1) to the support member (22); and a first fixing member (41) configured to fix the first decorative member (31) to the support member (22).

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Provided is a glitter pigment including a flaky substrate, an optical interference film on the flaky substrate, and a composite particle including a pigment particle and an oxide particle, the composite particle being attached to the optical interference film. The pigment particle includes, for example, an organic pigment. The oxide particle includes, for example, at least one selected from the group consisting of silicon oxide, aluminum oxide, zirconium oxide, titanium oxide, zinc oxide, iron oxide, tin oxide, niobium oxide, and cerium oxide. The optical interference film includes, for example, titanium oxide.

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