Patent EP0207181A1 successfully refreshed from Google Patents.
EP0207181A1
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EP
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Safety glass with dual heat reflecting layers
Assignee: LIN CHII HSIUNG
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Filing: 1985-06-29
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Granted: —
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Expires: 2005-06-29
Abstract
Abstract A safety glass to provide dual heat reflecting layers in a glass sheet unit of laminated structure is composed of a laminate of two transparent glass sheets (1,5), each having a layer of heat reflecting coating or film (3,4), or a heat reflecting layer. The two glass sheets (1,5) are so bonded that the surfaces having the heat reflecting layers (3,4) facing each other, with the layer of bonding material (2) interposed between the two heat reflecting layers. In another preferred embodiment the surface of one (first) glass sheet (1) having the heat reflecting layer (3) is bonded to the opposite surface of another (second) glass sheet (5) to leave the heat reflecting layer (4) of the second glass sheet exposed on the outer side surface.
Inventors
- 👤 Chii-Hsiung Lin
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-08 18:21
CPC Classifications
B; B32; B32B; B32B17/00; B32B17/06; B32B17/10; B32B17/10005; B32B17/10009; B32B17/10036; B32B17/10018; B32B17/10165; B32B17/10174; B32B2369/00
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
79 words
A laminated transparent sheet unit comprising a first transparent sheet (1) and a second transparent sheet (5) bonded to one side of said first transparent sheet (1) by a transparent layer of bonding material (2), characterized in that said one side of said first transparent sheet (1) is provided with a first transparent heat reflecting layer (3) and one of the two sides of said second transparent sheet (5) is provided with a second transparent heat reflecting layer (4).
Claim 2
Dependent Claim
79 words
A laminated transparent sheet unit comprising a first transparent sheet (1) and a second transparent sheet (5) bonded to one side of said first transparent sheet (1) by a transparent layer of bonding material (2), characterized in that said one side of said first transparent sheet (1) is provided with a first transparent heat reflecting layer (3) and one of the two sides of said second transparent sheet (5) is provided with a second transparent heat reflecting layer (4).
Claim 3
Dependent Claim
37 words
A laminated transparent sheet unit as recited in claim 1, wherein said transparent heat reflecting layer (3, 4,) is a film having a heat reflection capability of more than 18%, and a thickness of 400A to 2000A.
Claim 4
Dependent Claim
35 words
A laminated transparent sheet unit as recited in claim 2, wherein said film is made of a material selected from the group consisting of gold, silver, paradium, nickel, chromium, aluminum, titanium, and the oxide thereof.
Claim 5
Dependent Claim
27 words
A laminated transparent sheet unit as recited in claim 1, wherein said transparent layer of bonding material (2) has a thickness of 0.01 mm to 50 mm.
Claim 6
Dependent Claim
48 words
A laminated transparent sheet unit as recited in claim 4, wherein said bonding material is selected from the group consisting of two part type epoxy resin cement, one part type epoxy resin cement, ultraviolet- sensitive adhesive, polyuretheme resin cement, methylacrylate resin cement, ethylenepolyvinyl acetate cement, and polyvinylbutyral cement.
Claim 7
Dependent Claim
72 words
A laminated transparent sheet unit as recited in claim 1, wherein said one side of said first transparent sheet having said first transparent heat reflecting layer (3) is bonded to said one side of said second transparent sheet (5) having said second transparent heat reflecting layer (4) with said transparent layer of bonding material (2) interposed between said first transparent heat reflecting layer (3) and said second transparent heat reflecting layer (4).
Claim 8
Dependent Claim
40 words
A laminated transparent sheet unit as recited in claim 1, wherein said one side of said first transparent sheet (1) having said first transparent heat reflecting layer (3) is bonded to the other side of said second transparent sheet (5).
Claim 9
Dependent Claim
29 words
A laminated transparent sheet unit as recited in claim 6 or 7, wherein said first transparent sheet (1) and said second transparent sheet (5) are both a glass sheet.
Claim 10
Dependent Claim
20 words
A laminated transparent sheet unit as recited in claim 1, wherein said first transparent sheet (1) is a polycarbonate sheet.
References Cited (Backward Citations)
GB915518A
Cited
FR1580868A
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DD86689A1
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FR2223323A1
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GB1524393A
Cited
FR2395832A1
Cited
US4206615A
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DE2924824A1
Cited
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