Double glazing unit
AssigneeAsahi Glass Company, Limited
InventorKazuyuki KURIHARA
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Abstract
A double glazing unit is constituted by exterior-side laminated glass interior-side laminated glass. The exterior-side laminated glass is configured as laminated glass including a first chemically tempered glass plate, a first interlayer and a second chemically tempered glass plate. The interior-side laminated glass is configured as laminated glass including a glass plate, a second interlayer, a light-modulating sheet, a third interlayer, and a fourth interlayer and a tempered glass.
Claims16
A double glazing unit comprising exterior-side laminated glass disposed on an exterior side and interior-side laminated glass disposed on an interior side so as to be apart from each other through a spacer, the spacer having respective lateral sides facing the exterior-side laminated glass and the interior-side laminated glass, the respective lateral sides being bonded to the exterior-side laminated glass and the interior-side laminated glass by use of primary seals, the primary seals having a secondary seal applied on outer sides thereof;
- wherein the exterior-side laminated glass is configured as laminated glass comprising a first chemically tempered glass plate, a first interlayer and a second chemically tempered glass plate disposed in this order from the exterior side to the interior side;
- and
- wherein the interior-side laminated glass is configured as laminated glass comprising a glass plate with a heat reflective film disposed thereon, a second interlayer, a light-modulating sheet, a third interlayer, a fourth interlayer and a tempered glass plate disposed in this order from the exterior side to the interior side such that the third interlayer surrounds the light-modulating sheet.
A double glazing unit comprising exterior-side laminated glass disposed on an exterior side and interior-side laminated glass disposed on an interior side so as to be apart from each other through a spacer, the spacer having respective lateral sides facing the exterior-side laminated glass and the interior-side laminated glass, the respective lateral sides being bonded to the exterior-side laminated glass and the interior-side laminated glass by use of primary seals, the primary seals having a secondary seal applied on outer sides thereof;
- wherein the exterior-side laminated glass is configured as laminated glass comprising a first chemically tempered glass plate, a first interlayer and a second chemically tempered glass plate disposed in this order from the exterior side to the interior side;
- and
- wherein the interior-side laminated glass is configured as laminated glass comprising a glass plate, a second interlayer, a heat reflective sheet, a third interlayer, a light-modulating sheet, a fourth interlayer formed in a frame shape, a fifth interlayer, and a tempered glass plate disposed in this order from the exterior side to the interior side such that the fourth interlayer surrounds the light-modulating sheet.
Dependencies are inferred from the claim text.