Glass panel
AssigneeNippon Sheet Glass Co., Ltd.
InventorsTetsuo Minaai, Masao Misonou, Toru Futagami
Life of this patent
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Abstract
A glass panel (P) comprising a pair of glass plates (1A, 1B) opposed to each other, spacers (2) disposed between the pair of glass plates for maintaining a gap therebetween, and a sealing member (3) having a lower melting point than the glass plates (1) for sealing the pair of glass plates (1A, 1B) at outer peripheries (9) thereof to form a decompression void (V) between the pair of glass plates (1A, 1B), wherein a compressive force Fc is allowed to remain at outer surfaces of the outer peripheries (9) of the glass plates (1), with the decompression void (V) being in atmospheric pressure condition.
Claims2
A glass panel comprising a pair of glass plates opposed to each other;
- spacers disposed between said pair of glass plates for maintaining a gap therebetween;
- and
- a sealing member having a lower melting point than said glass plates for sealing said pair of glass plates at outer peripheries thereof to form a decompression void between said pair of glass plates;
- wherein said glass plates have a compressive force at outer surfaces of the outer peripheries thereof exposed to the atmosphere, with said decompression void being in atmospheric condition, so that an area of said glass plates between said sealing member and an outermost one of said spacers is formed concave toward said decompression void.
Dependencies are inferred from the claim text.