Insulating glass unit with an electronic device and process for its production
First Claim
1. A process for the production of a sealed insulating glass unit comprising two glass sheets held apart by a spacer disposed about a periphery of the glass sheets with the spacer and the glass sheets defining a void space filled with gas, optionally with a sealant between the edges of the glass sheets outside the spacer, characterised in that the insulating glass unit contains an electronic device, having information relating to the origin of the insulating glass unit, manufacture of the insulating glass unit, properties of the insulating glass unit, or a combination thereof, and which is designed to be read from the device by means actuated from outside the insulating glass unit, the process comprising:
- (i) embedding the device in a molten spacer;
(ii) applying the molten spacer onto a first of the two glass sheets; and
(iii) assembling the first of the two glass sheets with the second of the two glass sheets so that the molten spacer is pressed against the first and the second glass sheets and bonds the first and the second glass sheets together, wherein the device is embedded within the spacer and concealed within the insulating glass unit.
6 Assignments
0 Petitions
Accused Products
Abstract
A sealed insulating glass unit comprises two glass sheets held apart by a spacer, optionally with a sealant between the edges of the glass sheets outside the spacer. The insulating glass unit contains an electronic device, having information relating to the origin, manufacture and/or properties of the insulating glass unit capable of being read from the device by means actuated from outside the insulating glass unit. The device is embedded within the spacer or sealant so that it is concealed within the insulating glass unit.
35 Citations
9 Claims
-
1. A process for the production of a sealed insulating glass unit comprising two glass sheets held apart by a spacer disposed about a periphery of the glass sheets with the spacer and the glass sheets defining a void space filled with gas, optionally with a sealant between the edges of the glass sheets outside the spacer, characterised in that the insulating glass unit contains an electronic device, having information relating to the origin of the insulating glass unit, manufacture of the insulating glass unit, properties of the insulating glass unit, or a combination thereof, and which is designed to be read from the device by means actuated from outside the insulating glass unit, the process comprising:
-
(i) embedding the device in a molten spacer; (ii) applying the molten spacer onto a first of the two glass sheets; and (iii) assembling the first of the two glass sheets with the second of the two glass sheets so that the molten spacer is pressed against the first and the second glass sheets and bonds the first and the second glass sheets together, wherein the device is embedded within the spacer and concealed within the insulating glass unit. - View Dependent Claims (3, 4, 7, 8)
-
-
2. A process for the production of a sealed insulating glass unit comprising two glass sheets held apart by a spacer disposed about a periphery of the glass sheets with the spacer and the glass sheets defining a void space filled with gas and a sealant between the edges of the glass sheets outside the spacer, characterised in that the insulating glass unit contains an electronic device, having information relating to the origin of the insulating glass unit, manufacture of the insulating glass unit, properties of the insulating glass unit, or a combination thereof, and which is designed to be read from the device by means actuated from outside the insulating glass unit, the process comprising:
-
(i) assembling a first of the two glass sheets with a second of the two glass sheets with the spacer disposed between the glass sheets at the periphery of the glass sheets, wherein the spacer and the two glass sheets define a void space; (ii) embedding the device in the sealant while the sealant is fluid; and (iii) applying the sealant to the spacer such that the sealant is in contact with an external surface of the spacer, wherein the device is embedded within the sealant and concealed within the insulating glass unit. - View Dependent Claims (5, 6, 9)
-
Specification