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US 2017/0361576 A1Published application
Laminated glass
AssigneeAgc Glass Europe
InventorsDenis LEGRAND, Yuji MASAKI
Life of this patent
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Abstract
A laminated glass includes a first glass sheet, an electrically powered functional film, a reflective element to reflect infrared radiation, disposed between the first glass sheet and the functional film, at least one first thermoplastic interlayer disposed between the reflecting element and the functional film, and a second glass sheet. The laminated glass includes at least one interlayer including a zone that is opaque to radiation in the visible wavelength.
Claims16
A laminated glazing comprising:
- a. a first glass sheet,
- b. an electrically powered functional film,
- c. means for reflecting infrared radiation positioned between the first glass sheet and the functional film,
- d. at least one first thermoplastic interlayer positioned between the means for reflecting infrared radiation and the functional film,
- e. a second glass sheet,
- wherein the at least interlayer comprises a zone that is opaque to visible wavelength radiation.
3 more elements
A method of using an interlayer film comprising a zone that is opaque to visible wavelength radiation, the method comprising:
- protecting from heat a functional film which can be detrimentally affected at high temperatures, said film being comprised between at least two glass sheets.
Dependencies are inferred from the claim text.