A laminated glass comprising plural glass sheets and an interlayer interposed between the plural glass sheets, wherein the interlayer is an organic resin film having IR cutoff fine particles with diameters of at most 0.2 .mu.m dispersed therein, the product of the solar transmittances of the respective glass sheets is from 0.3 to 0.6, and the content of the IR cutoff fine particles dispersed in the interlayer is from 0.1 to 0.5 parts by mass in relation to 100 parts by total mass of the interlayer.
A laminated glass comprising a plurality of glass sheets laminated one on another with an interliner provided between the respective adjacent glass sheets, wherein said laminated glass has at least a first region and a second region, as viewed from the front, and at the second region, said laminated glass has an infrared transmittance higher than the infrared transmittance at the first region.
A windshield of a laminated glass curved to protrude toward the vehicle outside. An interlayer of the laminated glass is tensioned so that the windshield has a force acting to cause the entire laminated glass to flex toward a passenger compartment. The windshield is configured in its entirety to be flexible toward the inside of the passenger compartment, so that the impact of an object colliding with the windshield from the vehicle outside can be absorbed and impact received by the colliding object can be mitigated.
A laminate comprising metal oxide and a dye is effective for blocking at least 90% of infrared radiation at a wavelength of 1000 nm while providing transmission of at least 40% of visible light at a wavelength of 555 nm. The laminate includes a transparent substrate such as glass or plastic. The metal oxide can be applied as a coating to the substrate either separate or with the dye. The laminate can be used on generally any type of window such as automobiles, houses, or buildings to prevent transmission of infrared heat therethrough.
An antenna for receiving and/or transmitting circularly and/or linearly polarized RF signals includes a radiation element, a ground plane, a dielectric substrate, and a feed line. The radiation element is disposed on a pane of glass. The radiation element defines a slot having a first leg and a second leg forming the shape of a cross for generating the circular and/or linear polarization. The cross-shaped slot includes a center point. The ground plane is disposed substantially parallel to and spaced from the radiation element. The dielectric substrate is sandwiched between the radiation element and the ground plane. The feed line extends within the dielectric substrate and is electromagnetically coupled with the radiation element and the ground plane. The feed line terminates at a distal end short of the center point of the slot. That is, the feed line does not cross the center point. The antenna is compact in size and generally conformal to the pane of glass.
The invention provides a non-autoclave method and apparatus for producing laminated glass. The method and apparatus provide a non-autoclave laminated glass process that is continuous and thus eliminates the batch processing of known autoclave processes. In addition, the method and equipment do not require vacuum processes, involving complicated vacuum bags, vacuum rings, or the like.
