Title:
【発明の名称】光透過性窓ガラス
Document Type and Number:
Japanese Patent JP2709595
Kind Code:
B2
Abstract:
A light transmitting glazing pane includes a first coating on an exposed face of a glass sheet which reduces the emissivity of that face in respect of infra-red radiation having wavelengths in excess of 3 mu m, and on the or another face of the pane a solar radiation screening coating which is adapted to screen short wavelength infra-red radiation, the thickness of each coating being selected so that the pane has a visible light transmissivity of at least 70% and a total solar radiant energy transmissivity of at most 75%. Such panes are useful for limiting solar energy gain while allowing good through visibility, and they may therefore be used to form vehicle windows.
Inventors:
Jean-Francois Thomas
Jiyan Lukul
Robert Terne
Jiyan Lukul
Robert Terne
Application Number:
JP25945587A
Publication Date:
February 04, 1998
Filing Date:
October 14, 1987
Export Citation:
Assignee:
GLAVERBEL
International Classes:
B32B17/10; C03C17/23; B60J1/00; C03C17/245; C03C27/12; E06B7/28; (IPC1-7): C03C17/245; B60J1/00
Domestic Patent References:
| JP60104411A | ||||
| JP5931147A |
Attorney, Agent or Firm:
Mitsuo Adachi (1 outside)